diff --git "a/test.json" "b/test.json" --- "a/test.json" +++ "b/test.json" @@ -1 +1 @@ -[{"id": "0", "ner_tags": [0, 11, 12, 12, 0, 0, 0, 0, 11, 12, 12, 12, 12, 12, 12, 0, 0, 0, 11, 12, 12, 12, 0, 0, 0, 0, 0, 0, 0, 11, 12, 12, 0, 0, 0, 9, 10, 0, 0, 5, 6, 6, 6, 0, 0, 0, 0, 11, 12, 12, 0, 12, 0, 9, 10, 10, 0, 10, 0, 10, 10, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 0, 2, 0, 2, 0, 0, 5, 6, 6, 6, 0, 0, 3, 4, 4, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["The", "Komplast", "materials", "experiment", "was", "designed", "by", "the", "Khrunichev", "State", "Research", "and", "Production", "Space", "Center", ",", "together", "with", "other", "Russian", "scientific", "institutes", ",", "and", "has", "been", "carried", "out", "by", "Mission", "Control", "Moscow", "since", "1998", ".", "Komplast", "panels", "fitted", "with", "material", "samples", "and", "sensors", "were", "located", "on", "the", "International", "Space", "Station", "(", "ISS", ")", "Functional", "Cargo", "Block", "(", "FGB", ")", "module", "exterior", "surface", ".", "Within", "the", "framework", "of", "this", "experiment", ",", "the", "purpose", "was", "to", "study", "the", "effect", "of", "the", "low", "earth", "orbit", "(", "LEO", ")", "environment", "on", "exposed", "samples", "of", "various", "materials", ".", "The", "panels", "were", "sent", "into", "orbit", "with", "the", "FGB", "when", "it", "launched", "on", "November", "20", ",", "1998", ".", "."]}, {"id": "1", "ner_tags": [0, 0, 0, 0, 11, 0, 12, 12, 12, 12, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 6, 6, 6, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["An", "exploratory", "effort", "between", "NASA", "-", "Marshall", "Space", "Flight", "Center", "(", "MSFC", ")", "and", "SpinCraft", ",", "Inc.", ",", "to", "experimentally", "spin", "form", "cylinders", "and", "concentric", "parts", "from", "small", "and", "thin", "sheets", "of", "aluminum", "Metal", "Matrix", "Composites", "(", "MMC", ")", ",", "successfully", "yielded", "good", "microstructure", "data", "and", "forming", "parameters", ".", "MSFC", "and", "SpinCraft", "will", "collaborate", "on", "the", "recent", "technical", "findings", "and", "develop", "strategy", "to", "implement", "this", "technology", "for", "NASA", "'s", "advanced", "propulsion", "and", "airframe", "applications", "such", "as", "pressure", "bulkheads", ",", "combustion", "liner", "assemblies", ",", "propellant", "tank", "domes", ",", "and", "nose", "cone", "assemblies", "."]}, {"id": "2", "ner_tags": [3, 4, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 12, 12, 0, 0, 3, 0, 4, 4, 4, 0, 4, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 3, 4, 4, 4, 0, 0, 0, 0, 0, 0, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["Orbit", "maintenance", "is", "the", "series", "of", "burns", "performed", "during", "a", "mission", "to", "ensure", "the", "orbit", "satisfies", "mission", "constraints", ".", "Low", "-", "altitude", "missions", "often", "require", "non", "-", "trivial", "orbit", "maintenance", "(", "Delta)V", "due", "to", "sizable", "orbital", "perturbations", "and", "minimum", "altitude", "thresholds", ".", "A", "strategy", "is", "presented", "for", "minimizing", "this", "(", "Delta)V", "using", "impulsive", "burn", "parameter", "optimization", ".", "An", "initial", "estimate", "for", "the", "burn", "parameters", "is", "generated", "by", "considering", "a", "feasible", "solution", "to", "the", "orbit", "maintenance", "problem", ".", "An", "example", "demonstrates", "the", "dV", "savings", "from", "the", "feasible", "solution", "to", "the", "optimal", "solution", "."]}, {"id": "3", "ner_tags": [0, 1, 2, 0, 0, 0, 0, 0, 5, 6, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 6, 6, 0, 5, 0, 5, 0, 0, 5, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 8, 8, 8, 8, 0, 0, 7, 8, 8, 8, 0, 0, 0, 0, 7, 8, 8, 0, 0, 0, 7, 8, 0, 0], "tokens": ["A", "thermodynamic", "study", "of", "the", "thermal", "stability", "of", "conventional", "terrestrial", "minerals", "in", "a", "hypothetical", "lunar", "atmosphere", "has", "opened", "some", "interesting", "speculation", ".", "Much", "of", "the", "Earth", "'s", "crust", "is", "composed", "of", "oxides", "of", "silicon", ",", "aluminum", ",", "magnesium", ",", "and", "related", "compounds", ".", "These", "crust", "components", "may", "be", "as", "much", "a", "product", "of", "the", "Earth", "'s", "atmosphere", "as", "vegetation", "and", "animal", "life", ".", "Though", "inanimate", "and", "long", "considered", "imperishable", ",", "these", "materials", "are", "stable", "under", "conditions", "of", "an", "atmosphere", "equivalent", "to", "34", "ft", "of", "water", "at", "sea", "level", "and", "persist", "under", "adverse", "conditions", "of", "moisture", "and", "temperature", "to", "altitudes", "of", "roughly", "29,000", "ft", "above", "sea", "level", ".", "The", "oxygen", "content", "averages", "21", "%", ")", "and", "the", "oxygen", "partial", "pressure", "would", "be", "roughly", "1/5", "atm", "."]}, {"id": "4", "ner_tags": [0, 5, 6, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 10, 10, 0, 10, 0, 0, 0, 5, 6, 0, 5, 6, 0, 0, 5, 0, 0, 0, 0, 0, 5, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 6, 0, 0, 5, 0, 5, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["The", "Meridiani", "Planum", "hematite", "deposit", "has", "been", "designated", "as", "the", "prime", "landing", "site", "for", "Opportunity", ",", "one", "of", "the", "two", "Mars", "Exploration", "Rover", "(", "MER", ")", "spacecraft", ".", "Iron", "oxide", "and", "hydroxide", "minerals", ",", "including", "hematite", ",", "can", "mineralize", "and", "preserve", "microfossils", "and", "physical", "biomarkers", ".", "Previous", "research", "by", "ourselves", "and", "others", ",", "summarized", "below", ",", "has", "demonstrated", "such", "mineralization", "in", "a", "variety", "of", "terrestrial", "hematite", "deposits", ".", "Our", "most", "recent", "study", "has", "focused", "on", "the", "mineralization", "of", "microorganisms", "in", "rock", "varnish", ",", "the", "iron-", "and", "manganese", "-", "rich", "layers", "that", "coat", "rocks", "in", "many", "arid", "environments", "."]}, {"id": "5", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 0, 0, 0, 5, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0], "tokens": ["There", "is", "excellent", "evidence", "that", "a", "dynamical", "instability", "in", "the", "early", "solar", "system", "led", "to", "gravitational", "interactions", "between", "the", "giant", "planets", "and", "trans", "-", "Neptunian", "planetesimals", ".", "Giant", "planetary", "migration", "triggered", "by", "the", "instability", "dispersed", "a", "disk", "of", "primordial", "trans", "-", "Neptunian", "object", "(", "TNOs", ")", "and", "created", "a", "number", "of", "small", "body", "reservoirs", "(", "e.g.", "the", "Kuiper", "Belt", ",", "scattered", "disk", ",", "irregular", "satellites", ",", "and", "the", "Jupiter", "/", "Neptune", "Trojan", "populations", ")", ".", "It", "also", "injected", "numerous", "bodies", "into", "the", "main", "asteroid", "belt", ",", "where", "modeling", "shows", "they", "can", "successfully", "reproduce", "the", "observed", "P", "and", "D", "-", "type", "asteroid", "populations", "."]}, {"id": "6", "ner_tags": [3, 0, 4, 4, 4, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["2", "-", "D", "ice", "accretion", "and", "aerodynamics", "reasonably", "well", "understood", "for", "engineering", "applications", "To", "significantly", "improve", "our", "current", "capabilities", "we", "need", "to", "understand", "3", "-", "D", ":", "a", ")", "Important", "ice", "accretion", "physics", "and", "modeling", "not", "well", "understood", "in", "3", "-", "D", ";", "and", "b", ")", "Aerodynamics", "unsteady", "and", "3", "-", "D", "especially", "near", "stall", ".", "Larger", "systems", "issues", "important", "and", "require", "multidisciplinary", "team", "approach"]}, {"id": "7", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 9, 10, 10, 10, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 12, 12, 12, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 0], "tokens": ["The", "phase", "retrieval", "algorithm", "developed", "for", "the", "James", "Webb", "Space", "Telescope", "(", "JWST", ")", "is", "used", "to", "process", "archival", "image", "data", "that", "was", "originally", "used", "to", "characterize", "the", "Hubble", "primary", "mirror", "edge", "defect", ".", "The", "Hubble", "mirror", "conic", "constant", "is", "inferred", "from", "these", "results", "and", "comparisons", "are", "made", "with", "earlier", "conic", "values", "reported", "by", "teams", "comprising", "the", "HARP", "(", "Hubble", "Aberration", "Recovery", "Project", ")", "study", ".", "A", "number", "of", "important", "lessons", "learned", "from", "the", "Hubble", "phase", "retrieval", "problem", "are", "described", "and", "a", "discussion", "is", "given", "on", "how", "these", "have", "been", "incorporated", "into", "the", "JWST", "Observatory", "design", "."]}, {"id": "8", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 4, 4, 0, 0, 0, 0, 0, 3, 4, 4, 4, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 4, 4, 4, 0, 3, 4, 4, 4, 4, 4, 0, 3, 4, 4, 0, 3, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 9, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 4, 4, 0, 4, 0, 0, 0, 0], "tokens": ["A", "number", "of", "specific", "benefits", "that", "fit", "within", "the", "hallmarks", "of", "effective", "development", "are", "realized", "with", "implementation", "of", "model", "-", "based", "approaches", "to", "systems", "and", "assurance", ".", "Model", "Based", "Systems", "Engineering", "(", "MBSE", ")", "enabled", "by", "standardized", "modeling", "languages", "(", "e.g.", ",", "SysML", "\u00ae", ")", "is", "at", "the", "core", ".", "These", "benefits", "in", "the", "context", "of", "spaceflight", "system", "challenges", "can", "include", ":", "Improved", "management", "of", "complex", "development", ",", "Reduced", "risk", "in", "the", "development", "process", ",", "Improved", "cost", "management", ",", "Improved", "design", "decisions", ".", "With", "appropriate", "modeling", "techniques", "the", "assurance", "community", "can", "improve", "early", "oversight", "and", "insight", "into", "project", "development", ".", "NASA", "has", "shown", "the", "basic", "constructs", "of", "SysML", "in", "an", "MBSE", "environment", "offer", "several", "key", "advantages", ",", "within", "a", "Model", "Based", "Mission", "Assurance", "(", "MBMA", ")", "initiative", "."]}, {"id": "9", "ner_tags": [0, 5, 6, 6, 0, 0, 11, 12, 12, 12, 0, 12, 12, 0, 12, 12, 12, 12, 0, 0, 0, 5, 6, 0, 0, 0, 3, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 5, 6, 0, 0, 5, 6, 6, 6, 6, 6, 6, 0, 0, 5, 6, 6, 6, 6, 0, 0, 0, 0, 0, 9, 10, 10, 10, 10, 0, 0, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["The", "Space", "Research", "Centre", "of", "the", "Polish", "Academy", "of", "Sciences", "(", "SRC", "PAS", ")", "together", "with", "Astronika", "company", "have", "developed", "an", "Orbital", "Deployer", "called", "DRAGON", "for", "ejection", "of", "the", "Polish", "scientific", "nanosatellite", "BRITE", "-", "PL", "Heweliusz", "(", "Fig", ".", "1", ")", ".", "The", "device", "has", "three", "unique", "mechanisms", "including", "an", "adopted", "and", "scaled", "lock", "and", "release", "mechanism", "from", "the", "ESA", "Rosetta", "mission", "MUPUS", "instrument", ".", "This", "paper", "discusses", "major", "design", "restrictions", "of", "the", "deployer", ",", "unique", "design", "features", ",", "and", "lessons", "learned", "from", "development", "through", "testing", "."]}, {"id": "10", "ner_tags": [0, 11, 12, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 9, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 12, 0, 0], "tokens": ["The", "TDI", "project", "(", "TDI", ")", "investigates", "trending", "technical", "data", "standards", "for", "applicability", "to", "NASA", "vehicles", ",", "space", "stations", ",", "payloads", ",", "facilities", ",", "and", "equipment", ".", "TDI", "tested", "COTS", "software", "compatible", "with", "a", "certain", "suite", "of", "related", "industry", "standards", "for", "capabilities", "of", "individual", "benefits", "and", "interoperability", ".", "These", "standards", "not", "only", "esnable", "Information", "Technology", "(", "IT", ")", "efficiencies", ",", "but", "also", "address", "efficient", "structures", "and", "standard", "content", "for", "business", "processes", ".", "We", "used", "source", "data", "from", "generic", "industry", "samples", "as", "well", "as", "NASA", "and", "European", "Space", "Agency", "(", "ESA", ")", "data", "from", "space", "systems", "."]}, {"id": "11", "ner_tags": [11, 12, 12, 0, 0, 0, 0, 0, 0, 5, 6, 0, 0, 0, 0, 11, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 6, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 6, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 6, 0, 0, 0, 0, 0, 0, 0], "tokens": ["The", "Genesis", "mission", "was", "the", "only", "mission", "returning", "pristine", "solar", "material", "to", "Earth", "since", "the", "Apollo", "program", ".", "Unfortunately", ",", "the", "return", "of", "the", "spacecraft", "on", "September", "8", ",", "2004", "resulted", "in", "a", "crash", "landing", "shattering", "the", "solar", "wind", "collectors", "into", "smaller", "fragments", "and", "exposing", "them", "to", "desert", "soil", "and", "other", "debris", ".", "Thorough", "surface", "cleaning", "is", "required", "for", "almost", "all", "fragments", "to", "allow", "for", "subsequent", "analysis", "of", "solar", "wind", "material", "embedded", "within", ".", "However", ",", "each", "collector", "fragment", "calls", "for", "an", "individual", "cleaning", "approach", ",", "as", "contamination", "not", "only", "varies", "by", "collector", "material", "but", "also", "by", "sample", "itself", "."]}, {"id": "12", "ner_tags": [0, 0, 0, 0, 3, 4, 4, 0, 0, 0, 0, 0, 0, 3, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 8, 0, 0, 0, 0, 0, 7, 8, 8, 8, 0, 0, 0, 5, 6, 0, 6, 6, 6, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 4, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["To", "gain", "confidence", "in", "developing", "analytical", "models", "of", "the", "purging", "process", "for", "the", "cryogenic", "main", "propulsion", "systems", "of", "upper", "stage", ",", "two", "test", "series", "were", "conducted", ".", "Test", "article", ",", "a", "3.35", "m", "long", "with", "the", "diameter", "of", "20", "cm", "incline", "line", ",", "was", "filled", "with", "liquid", "(", "LH2)or", "gaseous", "hydrogen", "(", "GH2", ")", "and", "then", "purged", "with", "gaseous", "helium", "(", "GHe", ")", ".", "Total", "of", "10", "tests", "were", "conducted", ".", "Influences", "of", "GHe", "flow", "rates", "and", "initial", "temperatures", "were", "evaluated", ".", "Generalized", "Fluid", "System", "Simulation", "Program", "(", "GFSSP", ")", ",", "an", "in", "-", "house", "general", "-", "purpose", "fluid", "system", "analyzer", ",", "was", "utilized", "to", "model", "and", "simulate", "selective", "tests", "."]}, {"id": "13", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 13, 14, 14, 14, 14, 0, 14, 0, 0, 0, 1, 2, 2, 0, 0, 0, 0, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 12, 12, 12, 12, 0, 12, 12, 0, 12, 0, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 4, 4, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["In", "support", "of", "the", "ongoing", "effort", "by", "the", "National", "Aeronautics", "and", "Space", "Administration", "(", "NASA", ")", "to", "bring", "supersonic", "commercial", "travel", "to", "the", "public", ",", "NASA", ",", "in", "partnership", "with", "other", "industry", "organizations", ",", "conducted", "a", "flight", "research", "experiment", "to", "analyze", "acoustic", "propagation", "at", "the", "lateral", "edge", "of", "the", "sonic", "boom", "carpet", ".", "The", "name", "of", "the", "effort", "was", "the", "Farfield", "Investigation", "of", "No", "-", "boom", "Thresholds", "(", "FaINT", ")", ".", "The", "research", "from", "FaINT", "determined", "an", "appropriate", "metric", "for", "sonic", "boom", "waveforms", "in", "the", "transition", "and", "shadow", "zones", "called", "Perceived", "Sound", "Exposure", "Level", ",", "established", "a", "value", "of", "65", "dB", "as", "a", "limit", "for", "the", "acoustic", "lateral", "extent", "of", "a", "sonic", "boom", "'s", "noise", "region", ",", "analyzed", "change", "in", "sonic", "boom", "levels", "near", "lateral", "cutoff", ",", "and", "compared", "between", "real", "sonic", "boom", "measurements", "and", "numerical", "predictions", "."]}, {"id": "14", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 4, 0, 0, 0, 0, 0, 3, 4, 0, 0, 0, 0, 0, 3, 4, 0, 0, 9, 0, 10, 10, 10, 0, 0, 0, 0, 0, 11, 12, 12, 12, 12, 12, 0, 12, 0, 9, 10, 10, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 3, 4, 0, 0], "tokens": ["This", "paper", "describes", "the", "quantitative", "application", "of", "the", "theory", "of", "System", "Health", "Management", "and", "its", "operational", "subset", ",", "Fault", "Management", ",", "to", "the", "selection", "of", "abort", "triggers", "for", "a", "human", "-", "rated", "launch", "vehicle", ",", "the", "United", "States", "'", "National", "Aeronautics", "and", "Space", "Administration", "'s", "(", "NASA", ")", "Space", "Launch", "System", "(", "SLS", ")", ".", "The", "results", "demonstrate", "the", "efficacy", "of", "the", "theory", "to", "assess", "the", "effectiveness", "of", "candidate", "failure", "detection", "and", "response", "mechanisms", "to", "protect", "humans", "from", "time", "-", "critical", "and", "severe", "hazards", ".", "The", "quantitative", "method", "was", "successfully", "used", "on", "the", "SLS", "to", "aid", "selection", "of", "its", "suite", "of", "abort", "triggers", "."]}, {"id": "15", "ner_tags": [0, 0, 0, 0, 13, 14, 14, 0, 13, 14, 0, 9, 10, 10, 0, 0, 13, 0, 0, 0, 0, 13, 14, 14, 14, 0, 0, 13, 14, 14, 14, 14, 0, 0, 0, 3, 0, 3, 4, 0, 0, 0, 0, 0, 9, 0, 10, 10, 10, 10, 0, 13, 14, 0, 13, 14, 14, 0, 0], "tokens": ["This", "paper", "investigates", "the", "inertial", "force", "effect", "on", "nonlinear", "aeroelasticity", "of", "flexible", "wing", "aircraft", ".", "The", "geometric", "are", "nonlinearity", "due", "to", "rotational", "and", "tension", "stiffening", ".", "The", "effect", "of", "large", "bending", "deflection", "will", "also", "be", "investigated", ".", "Flutter", "analysis", "will", "be", "conducted", "for", "a", "truss", "-", "braced", "wing", "aircraft", "concept", "with", "tension", "stiffening", "and", "inertial", "force", "coupling", "."]}] \ No newline at end of file +[{"id": "0", "ner_tags": [0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 13, 0, 0, 0, 0, 0, 0, 23, 24, 0, 21, 22, 22, 22, 0, 0, 0, 21, 22, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 0, 23, 0, 0, 0, 21, 0, 22, 22, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 21, 0, 21, 0, 0, 21, 0, 0, 0, 13, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0], "tokens": ["With", "advancements", "in", "CubeSat", "technologies", "and", "low", "-", "cost", "launch", "opportunities", ",", "CubeSats", "could", "play", "a", "role", "in", "meeting", "NASA", "\u2019s", "key", "Earth", "science", "measurement", "objectives", ",", "especially", "in", "extreme", "weather", "and", "ecosystem", "processes", ".", "In", "this", "paper", ",", "we", "discuss", "the", "development", "of", "\u201c", "science", "grade", "\u201d", "hyperspectral", "imager", ",", "microwave", "spectrometer", ",", "IR", "sounder", ",", "and", "Ka", "-", "band", "radar", "instruments", "at", "JPL", ".", "They", "are", "scheduled", "to", "launch", "in", "early", "to", "late", "2018", "while", "the", "hyperspectral", "imager", "is", "being", "developed", "for", "airborne", "flights", "and", "for", "space", "in", "the", "future", ".", "The", "limitations", "in", "power", ",", "mass", ",", "and", "volume", "imposed", "by", "the", "CubeSat", "platform", "required", "the", "identification", "of", "new", "technologies", "in", "order", "to", "miniaturize", "instruments", "into", "a", "specific", "form", "factor", ".", "In", "conclusion", ",", "we", "will", "summarize", "strategies", "to", "implement", "small", "and", "low", "-", "cost", "instruments", "and", "suggest", "an", "architecture", "for", "enabling", "a", "constellation", "of", "U", "-", "class", "instruments", "."]}, {"id": "1", "ner_tags": [0, 13, 14, 14, 14, 0, 23, 0, 0, 0, 0, 0, 9, 10, 10, 0, 0, 0, 13, 14, 14, 0, 23, 0, 0, 0, 0, 0, 9, 10, 0, 23, 0, 0, 0, 21, 22, 0, 23, 0, 0, 0, 0, 0, 3, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 21, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 23, 21, 22, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["The", "Thermal", "Infrared", "Sensor", "2", "(", "TIRS-2", ")", "will", "fly", "aboard", "the", "Landsat", "9", "spacecraft", "and", "leverages", "the", "Thermal", "Infrared", "Sensor", "(", "TIRS", ")", "design", "currently", "flying", "on", "Landsat", "8", ".", "TIRS-2", "will", "provide", "similar", "science", "data", "as", "TIRS", ",", "but", "is", "not", "a", "buildto", "-", "print", "rebuild", "due", "to", "changes", "in", "requirements", "and", "improvements", "in", "absolute", "accuracy", ".", "The", "heritage", "TIRS", "design", "has", "been", "modified", "to", "reduce", "the", "influence", "of", "stray", "light", "and", "to", "add", "redundancy", "for", "higher", "reliability", "over", "a", "longer", "mission", "life", ".", "The", "TIRS-2", "development", "context", "differs", "from", "the", "TIRS", "scenario", ",", "adding", "to", "the", "changes", ".", "The", "TIRS-2", "team", "has", "also", "learned", "some", "lessons", "along", "the", "way", "."]}, {"id": "2", "ner_tags": [23, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 11, 12, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 21, 22, 22, 22, 0, 25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 0, 22, 22, 0, 21, 22, 22, 0], "tokens": ["GRACE", "is", "unique", "among", "remote", "sensing", "systems", "in", "its", "ability", "to", "\"", "see", "\"", "below", "the", "first", "few", "centimeters", "of", "the", "land", "surface", ",", "and", "it", "has", "provided", "the", "first", "global", "observations", "of", "total", "terrestrial", "water", "storage", "variations", ".", "Now", "that", "we", "have", "more", "than", "seven", "years", "of", "GRACE", "measurements", ",", "it", "is", "tempting", "to", "look", "for", "trends", "in", "the", "data", ".", "Auxiliary", "information", "is", "almost", "always", "required", "in", "order", "to", "arrive", "at", "the", "correct", "diagnosis", "of", "an", "apparent", "trend", ".", "Here", "we", "will", "present", "a", "map", "of", "GRACE", "derived", "terrestrial", "water", "storage", "tendencies", "since", "2002", "and", "attempt", "to", "explain", "which", "are", "likely", "to", "continue", "due", "to", "climatic", "or", "human", "pressures", ",", "and", "which", "are", "short", "-", "term", "expressions", "of", "natural", "interannual", "variability", "."]}, {"id": "3", "ner_tags": [0, 21, 22, 22, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 13, 14, 14, 0, 0, 0, 21, 22, 21, 22, 0, 0, 21, 0, 22, 0, 22, 0, 22, 22, 0, 0, 0, 5, 6, 6, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 21, 22, 0, 0, 0, 0, 5, 6, 6, 6, 0, 0, 0, 0, 0, 0, 0, 0, 5, 6, 6, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 0, 21, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["A", "sequential", "filtering", "algorithm", "is", "presented", "for", "attitude", "and", "attitude", "-", "rate", "estimation", "from", "Global", "Positioning", "System", "(", "GPS", ")", "differential", "carrier", "phase", "measurements", ".", "A", "third", "-", "order", ",", "minimal", "-", "parameter", "method", "for", "solving", "the", "attitude", "matrix", "kinematic", "equation", "is", "used", "to", "parameterize", "the", "filter", "'s", "state", ",", "which", "renders", "the", "resulting", "estimator", "computationally", "efficient", ".", "Borrowing", "from", "tracking", "theory", "concepts", ",", "the", "angular", "acceleration", "is", "modeled", "as", "an", "exponentially", "autocorrelated", "stochastic", "process", ",", "thus", "avoiding", "the", "use", "of", "the", "uncertain", "spacecraft", "dynamic", "model", ".", "The", "new", "formulation", "facilitates", "the", "use", "of", "aiding", "vector", "observations", "in", "a", "unified", "filtering", "algorithm", ",", "which", "can", "enhance", "the", "method", "'s", "robustness", "and", "accuracy", ".", "Numerical", "examples", "are", "used", "to", "demonstrate", "the", "performance", "of", "the", "method", "."]}, {"id": "4", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 22, 22, 0, 21, 0, 22, 22, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 21, 22, 0, 0, 21, 22, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 21, 0, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["The", "paper", "presents", "an", "on", "-", "board", "estimation", ",", "navigation", "and", "control", "architecture", "for", "multi", "-", "rotor", "drones", "flying", "in", "urban", "environment", ".", "It", "consists", "of", "adaptive", "algorithms", "to", "estimate", "vehicle", "'s", "aerodynamic", "drag", "coefficients", "with", "respect", "to", "still", "air", "and", "the", "urban", "wind", "components", "along", "the", "flight", "trajectory", ",", "with", "guaranteed", "fast", "and", "reliable", "convergence", "to", "the", "true", "values", ";", "navigation", "algorithms", "to", "generate", "feasible", "trajectories", "between", "given", "way", "-", "points", "that", "take", "into", "account", "the", "estimated", "wind", ";", "and", "of", "control", "algorithms", "to", "track", "the", "generated", "trajectories", "as", "long", "as", "the", "vehicle", "retains", "sufficient", "number", "of", "functioning", "rotors", "capable", "of", "compensating", "for", "the", "estimated", "wind", ".", "All", "components", "of", "this", "on", "-", "board", "system", "are", "computationally", "effective", "and", "are", "intended", "for", "a", "real", "time", "implementation", ".", "The", "algorithms", "were", "tested", "in", "simulations", "."]}, {"id": "5", "ner_tags": [23, 17, 18, 18, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 0, 21, 0, 22, 22, 0, 0, 21, 22, 0, 0, 21, 0, 22, 0, 0, 0, 0, 0, 13, 14, 0, 0, 0, 0, 13, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 11, 12, 21, 0, 0, 0, 0, 0, 0, 0, 0, 11, 12, 0, 0, 0, 0, 0, 0, 13, 14, 14, 0, 0, 0, 0, 0, 0, 0, 11, 0, 13, 14, 0, 0, 0, 0, 13, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0], "tokens": ["NASA", "Langley", "Research", "center", "is", "developing", "key", "structures", "and", "mechanisms", "technologies", "for", "micron", "-", "accuracy", ",", "in", "-", "space", "deployment", "of", "future", "space", "instruments", ".", "Achieving", "micron", "-", "accuracy", "deployment", "requires", "significant", "advancements", "in", "deployment", "mechanism", "design", "such", "as", "the", "revolute", "joint", "presented", "herein", ".", "The", "joint", "presented", "herein", "exhibits", "a", "load", "-", "cycling", "response", "that", "is", "essentially", "linear", "with", "less", "than", "two", "percent", "hysteresis", ",", "and", "the", "joint", "rotates", "with", "less", "than", "one", "in.-oz", ".", "of", "resistance", ".", "A", "prototype", "reflector", "metering", "truss", "incorporating", "the", "joint", "exhibits", "only", "a", "few", "microns", "of", "kinematic", "error", "under", "repeated", "deployment", "and", "impulse", "loading", ".", "No", "other", "mechanically", "deployable", "structure", "found", "in", "literature", "has", "been", "demonstrated", "to", "be", "this", "kinematically", "accurate", "."]}, {"id": "6", "ner_tags": [0, 23, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 0, 0, 0, 21, 22, 0, 0, 25, 0, 0, 0, 5, 6, 6, 0, 0, 25, 0, 21, 22, 0, 23, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 21, 22, 23, 0, 0, 0, 21, 22, 23, 0, 0, 0, 23, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 3, 4, 0, 0], "tokens": ["The", "REST", "simulator", "includes", "many", "parameters", ":", "a", ")", "Inertial", "<", "-", ">", "Fix", "to", "Earth", "reference", "system", ";", "b", ")", "Geodetic", "<", "-", ">", "Geocentric", "coordinates", ";", "c", ")", "Rotational", "velocity", "of", "the", "Atmosphere", ";", "d", ")", "Effect", "of", "the", "rotation", "of", "the", "Earth", ";", "e", ")", "Bulge", "effect", "of", "the", "Earth", ";", "f", ")", "Spherical", "harmonic", "expansion", "for", "the", "Earth", "s", "gravitational", "potential", ",", "J2", "(", "zonal", ")", ";", "g", ")", "Heat", "flux", ",", "temperature", "in", "the", "wall", ";", "h", ")", "Drag", "coefficient", "for", "different", "regimes", ";", "i", ")", "Flow", "regime", "status", ";", "j", ")", "Density", "model", "NRLMSISE-00", ";", "k", ")", "Wind", "model", "HWM-93", ";", "l", ")", "G2S", "atmospheric", "model", "with", "the", "latest", "meteorological", "conditions", "and", "m", ")", "Landing", "area", "(", "Monte", "Carlo", "Simulations", ")"]}, {"id": "7", "ner_tags": [0, 13, 14, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0], "tokens": ["The", "Keck", "interferometer", "currently", "under", "development", "will", "include", "a", "midinfrared", "nulling", "experiment", "that", "is", "designed", "to", "search", "for", "extrazodiacal", "dust", "around", "nearby", "stars", ".", "The", "potential", "of", "this", "technique", ",", "as", "wel1", "as", "the", "basic", "experimental", "approach", ",", "will", "be", "discussed", ".", "The", "initial", "goal", "is", "to", "search", "for", "extrazodiacal", "emission", "around", "nearby", "stars", "at", "the", "10", "-", "solar", "zodi", "-", "equivalent", "level", ",", "with", "a", "long", "-", "term", "goal", "of", "I", "solar", "zodi", "."]}, {"id": "8", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 13, 14, 14, 14, 14, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 5, 6, 6, 6, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 21, 22, 0], "tokens": ["A", "coordinated", "experimental", "and", "theory", "/", "simulation", "effort", "has", "been", "carried", "out", "to", "investigate", "the", "physics", "of", "the", "Traveling", "Wave", "Direct", "Energy", "Converter", "(", "TWDEC", ")", ",", "a", "scheme", "that", "has", "been", "proposed", "in", "the", "past", "for", "the", "direct", "conversion", "into", "electricity", "of", "the", "kinetic", "energy", "of", "an", "ion", "beam", "generated", "from", "fusion", "reactions", ".", "This", "effort", "has", "been", "focused", "in", "particular", "on", "the", "TWDEC", "process", "in", "the", "high", "density", "beam", "regime", ",", "thus", "accounting", "for", "the", "ion", "beam", "expansion", "due", "to", "its", "space", "charge", "."]}, {"id": "9", "ner_tags": [0, 23, 15, 16, 16, 16, 0, 15, 16, 16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 23, 17, 13, 14, 14, 14, 14, 14, 14, 14, 0, 0, 0, 0, 0, 25, 0, 21, 0, 22, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 21, 22, 22, 22, 0, 0, 0, 0, 23, 0, 23, 0, 0, 0, 0, 21, 22, 0, 21, 0, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 13, 14, 14, 0, 0, 0, 0, 0, 23, 0, 0, 23, 17, 18, 18, 0, 0, 0, 21, 22, 22, 0], "tokens": ["The", "NASA", "Advanced", "Air", "Vehicles", "Program", ",", "Commercial", "Supersonics", "Technology", "Project", "seeks", "to", "advance", "tools", "and", "techniques", "to", "make", "over", "-", "land", "supersonic", "flight", "feasible", ".", "In", "this", "study", ",", "preliminary", "computational", "results", "are", "presented", "for", "future", "tests", "in", "the", "NASA", "Ames", "9", "foot", "x", "7", "foot", "supersonic", "wind", "tunnel", "to", "be", "conducted", "in", "early", "2016", ".", "Shock", "-", "plume", "interactions", "and", "their", "effect", "on", "pressure", "signature", "are", "examined", "for", "six", "model", "geometries", ".", "Near-", "field", "pressure", "signatures", "are", "assessed", "using", "the", "CFD", "code", "USM3D", "to", "model", "the", "proposed", "test", "geometries", "in", "free", "-", "air", ".", "Additionally", ",", "results", "obtained", "using", "the", "commercial", "grid", "generation", "software", "Pointwise", "Reigistered", "Trademark", "are", "compared", "to", "results", "using", "VGRID", ",", "the", "NASA", "Langley", "Research", "Center", "in", "-", "house", "mesh", "generation", "program", "."]}, {"id": "10", "ner_tags": [3, 4, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0], "tokens": ["Simulator", "studies", "of", "the", "deep", "-", "stall", "problem", "encountered", "with", "modern", "airplanes", "are", "discussed", ".", "The", "results", "indicate", "that", "the", "basic", "deep", "-", "stall", "tendencies", "produced", "by", "aerodynamic", "characteristics", "are", "augmented", "by", "operational", "considerations", ".", "Because", "of", "control", "difficulties", "to", "be", "anticipated", "in", "the", "deep", "stall", ",", "it", "is", "desirable", "that", "adequate", "safeguards", "be", "provided", "against", "inadvertent", "penetrations", "."]}, {"id": "11", "ner_tags": [0, 23, 0, 0, 0, 23, 15, 16, 16, 16, 0, 0, 0, 0, 0, 15, 16, 16, 16, 16, 0, 23, 0, 0, 15, 16, 16, 16, 0, 23, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 0, 25, 26, 26, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13, 14, 14, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 25, 26, 0, 25, 26, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 23, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 0, 25, 26, 0], "tokens": ["The", "EPOXI", "mission", "is", "a", "NASA", "Discovery", "Mission", "of", "Opportunity", "combining", "two", "separate", "investigations", ":", "Extrasolar", "Planet", "Observation", "and", "Characterization", "(", "EPOCh", ")", "and", "Deep", "Impact", "eXtended", "Investigation", "(", "DIXI", ")", ".", "Both", "investigations", "reused", "the", "DI", "instruments", "and", "spacecraft", "that", "successfully", "flew", "by", "the", "comet", "Tempel-1", "(", "4", "July", "2005", ")", ".", "For", "EPOCh", ",", "the", "goal", "was", "to", "find", "exoplanets", "with", "the", "high", "resolution", "imager", ",", "while", "for", "DIXI", "it", "was", "to", "fly", "by", "the", "comet", "Hartley", "2", "(", "4", "Nov", "2010", ")", ".", "This", "paper", "documents", "the", "navigation", "experience", "of", "the", "earlier", "ma", "-", "neuver", "analyses", "critical", "for", "the", "EPOXI", "mission", "including", "statistical", "?", "V", "analyses", "and", "other", "useful", "analyses", "in", "designing", "maneuvers", ".", "It", "also", "recounts", "the", "trajectory", "design", "leading", "up", "to", "the", "final", "reference", "trajectory", "to", "Hartley", "2", "."]}, {"id": "12", "ner_tags": [0, 0, 0, 21, 22, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 15, 16, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 15, 16, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 0], "tokens": ["The", "physiological", "and", "psychological", "factors", "of", "manned", "space", "flight", "had", "a", "particular", "significance", "in", "the", "Skylab", "missions", "during", "which", "astronauts", "were", "subjected", "to", "a", "life", "in", "a", "space", "environment", "for", "longer", " ", "periods", "of", "time", "than", "on", "previous", "space", "missions", ".", "The", "Skylab", "missions", " ", "demonstrated", "again", "the", "great", "adaptability", "of", "human", "physiology", "to", "the", " ", "environment", "of", "man", ".", "The", "results", "of", "Skylab", "have", "indicated", "also", "approaches", "for", "enhancing", "the", "capability", "of", "man", "to", "tolerate", "the", "physiological", "and", "psychological", "stresses", "of", "space", "flight", "."]}, {"id": "13", "ner_tags": [21, 0, 22, 22, 22, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 21, 0, 21, 22, 22, 0, 0, 0, 25, 26, 26, 0, 23, 0, 0, 23, 0, 0, 0, 0, 0, 0, 21, 0, 0, 21, 0, 21, 0, 22, 22, 0, 23, 0, 0, 21, 22, 0, 21, 22, 0, 23, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 3, 4, 4, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 4, 0, 23, 0, 0, 21, 22, 22, 0, 23, 0, 0, 0, 0, 0, 0, 23, 23, 0, 0, 0, 0, 0, 21, 0], "tokens": ["Communications", ",", "Navigation", "and", "Surveillance", "(", "CNS", ")", "requirements", "must", "be", "developed", "in", "order", "to", "establish", "a", "CNS", "architecture", "supporting", "Unmanned", "Air", "Systems", "integration", "in", "the", "National", "Air", "Space", "(", "UAS", "in", "the", "NAS", ")", ".", "These", "requirements", "must", "address", "cybersecurity", ",", "future", "communications", ",", "satellite", "-", "based", "navigation", "and", "APNT", ",", "and", "scalable", "surveillance", "and", "situational", "awareness", ".", "CNS", "integration", ",", "consolidation", "and", "miniaturization", "requirements", "are", "also", "important", "to", "support", "the", "explosive", "growth", "in", "small", "UAS", "deployment", ".", "Air", "Traffic", "Management", "(", "ATM", ")", "must", "also", "be", "accommodated", "to", "support", "critical", "Command", "and", "Control", "(", "C2", ")", "for", "Air", "Traffic", "Controllers", "(", "ATC", ")", ".", "This", "document", "therefore", "presents", "UAS", "CNS", "requirements", "that", "will", "guide", "the", "architecture", "."]}, {"id": "14", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 24, 0, 0, 0, 0, 0, 3, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0], "tokens": ["A", "feasibility", "study", "was", "conducted", "to", "explore", "the", "applicability", "of", "a", "POD", "/", "MAC", "basis", "selection", "technique", "to", "a", "nonlinear", "structural", "response", "analysis", ".", "For", "the", "case", "studied", "the", "application", "of", "the", "POD", "/", "MAC", "technique", "resulted", "in", "a", "substantial", "improvement", "of", "the", "reduced", "order", "simulation", "when", "compared", "to", "a", "classic", "approach", "utilizing", "only", "low", "frequency", "modes", "present", "in", "the", "excitation", "bandwidth", ".", "Further", "studies", "are", "aimed", "to", "expand", "application", "of", "the", "presented", "technique", "to", "more", "complex", "structures", "including", "non", "-", "planar", "and", "two", "-", "dimensional", "configurations", ".", "For", "non", "-", "planar", "structures", "the", "separation", "of", "different", "displacement", "components", "may", "not", "be", "necessary", "or", "desirable", "."]}, {"id": "15", "ner_tags": [0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 3, 4, 4, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 4, 4, 4, 0, 4, 4, 0, 0, 5, 6, 6, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 22, 3, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 15, 16, 16, 16, 0, 21, 22, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0], "tokens": ["An", "efficient", "strategy", "for", "propagating", "sonic", "boom", "signatures", "from", "a", "near", "-", "field", "Computational", "Fluid", "Dynamics", "(", "CFD", ")", "solution", "to", "the", "mid", "-", "field", "is", "presented", ".", "The", "method", "is", "based", "on", "a", "high", "-", "order", "accurate", "finite", "-", "difference", "discretization", "of", "the", "3D", "Euler", "equations", "on", "a", "specially", "designed", "curvilinear", "grid", "and", "a", "single", "sweep", "space", "marching", "solution", "algorithm", ".", "The", "new", "approach", "leads", "to", "more", "than", "a", "factor", "of", "two", "reduction", "in", "overall", "computational", "resources", "compared", "to", "the", "current", "method", "used", "to", "propagate", "near", "-", "field", "sonic", "booms", "to", "the", "ground", ".", "Accuracy", "and", "efficiency", "of", "the", "near", "-", "field", "to", "mid", "-", "field", "process", "is", "demonstrated", "using", "a", "selection", "of", "test", "cases", "from", "the", "AIAA", "Sonic", "Boom", "Prediction", "Workshops", ".", "Azimuthal", "dependence", "of", "nonlinear", "wave", "propagation", "from", "the", "near", "-", "field", "to", "mid", "-", "field", "is", "analyzed", "along", "with", "its", "effects", "on", "the", "ground", "level", "noise", "."]}, {"id": "16", "ner_tags": [23, 24, 15, 16, 16, 0, 0, 21, 0, 0, 21, 22, 22, 0, 21, 22, 22, 0, 0, 0, 3, 4, 4, 4, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 0, 0, 0, 0, 0, 0, 0, 7, 8, 8, 8, 0, 23, 0, 0, 0, 21, 22, 0, 23, 0, 21, 0, 22, 0, 23, 0, 0, 0, 0, 3, 4, 0, 0, 0, 0, 0, 21, 0, 23, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 0, 21, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 21, 22, 0], "tokens": ["NASA", "'s", "Advanced", "Composites", "Project", "is", "investigating", "technologies", "that", "increase", "automated", "remote", "inspection", "of", "aircraft", "composite", "structures", ".", "Therefore", ",", "microwave", "Frequency", "Domain", "Reflectometry", "(", "FDR", ")", "is", "being", "investigated", "as", "a", "method", "of", "enabling", "rapid", "remote", "measurement", "of", "strain", "occurring", "at", "the", "first", "ply", "of", "a", "composite", "fiber", "reinforced", "polymer", "(", "CFRP", ")", "structure", "using", "Radio", "Frequency", "(", "RF", ")", "Electro", "-", "Magnetic", "(", "EM", ")", "radiation", ".", "While", "microwave", "reflectometry", "has", "been", "used", "to", "detect", "disbonds", "in", "CFRP", "structures", ",", "its", "use", "in", "detecting", "strain", "has", "been", "limited", ".", "This", "work", "will", "present", "data", "demonstrating", "the", "measurement", "of", "the", "reactance", "changes", "due", "to", "loading", "conditions", "that", "are", "indicative", "of", "strain", "in", "a", "CFRP", "structure", ".", "In", "addition", ",", "the", "basic", "EM", "signature", "will", "be", "presented", "along", "with", "an", "analysis", "of", "temperature", "and", "humidity", "effects", "."]}, {"id": "17", "ner_tags": [0, 0, 0, 0, 21, 22, 22, 0, 23, 0, 0, 0, 21, 22, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 23, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 23, 0, 0, 0, 0, 0, 23, 15, 16, 16, 16, 16, 16, 0, 23, 0, 0, 0], "tokens": ["The", "testing", "of", "a", "thermal", "protection", "system", "(", "TPS", ")", "in", "multiple", "arc", "jets", "and", "laser", "facilities", "is", "critical", "not", "only", "to", "determine", "the", "ability", "of", "a", "material", "to", "withstand", "the", "harsh", "aerothermal", "environments", "but", "is", "also", "required", "to", "collect", "relevant", "data", "that", "allows", "construction", "of", "a", "thermal", "response", "model", "of", "the", "TPS", "for", "flight", "design", ".", "The", "present", "talk", "provides", "an", "overview", "of", "recent", "arcjet", "testing", "of", "the", "HEEET", "material", ",", "one", "of", "the", "families", "of", "materials", "from", "the", "3D", "Woven", "TPS", "program", ",", "being", "developed", "under", "NASAs", "Heatshield", "for", "Extreme", "Entry", "Environment", "Technology", "(", "HEEET", ")", "project", "."]}, {"id": "18", "ner_tags": [7, 8, 8, 0, 0, 0, 0, 0, 21, 22, 0, 23, 0, 0, 11, 12, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 7, 8, 0, 7, 8, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 23, 0, 0, 11, 12, 7, 8, 0, 0, 0, 0, 0, 0, 25, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13, 14, 14, 14, 0, 21, 22, 0], "tokens": ["Pure", "metallic", "hydrogen", "is", "predicted", "to", "have", "a", "specific", "impulse", "(", "Isp", ")", "of", "1700", "seconds", ",", "but", "the", "reaction", "temperature", "is", "too", "high", "for", "current", "engine", "materials", ".", "Diluting", "metallic", "hydrogen", "with", "liquid", "hydrogen", "can", "reduce", "the", "reaction", "temperature", "to", "levels", "compatible", "with", "current", "material", "limits", "and", "still", "provide", "an", "Isp", "greater", "than", "900", "s.", "Metallic", "hydrogen", "has", "not", "yet", "been", "produced", "on", "earth", ",", "but", "experimental", "techniques", "exist", "that", "may", "change", "this", "situation", ".", "This", "paper", "will", "provide", "a", "brief", "description", "of", "metallic", "hydrogen", "and", "the", "status", "of", "experiments", "that", "may", "soon", "produce", "detectable", "quantities", "of", "this", "material", "in", "the", "lab", ".", "Also", "provided", "are", "some", "characteristics", "for", "diluted", "metallic", "hydrogen", "engines", "and", "launch", "vehicles", "."]}, {"id": "19", "ner_tags": [21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0], "tokens": ["Handling", "qualities", "have", "always", "been", "vitally", "important", "to", "the", "pilot", ".", "Before", "the", "current", "series", "of", "lifting", "body", "flight", "tests", ",", "there", "was", "speculation", "and", "concern", "about", "how", "this", "class", "of", "wingless", "vehicle", "would", "handle", ".", "The", "general", "behavior", "of", "the", "three", "lifting", "bodies", "in", "flight", "is", "described", "in", "broad", "terms", "in", "this", "paper", ",", "and", "some", "specific", "examples", "of", "behavior", "that", "may", "be", "of", "special", "interest", "from", "the", "pilot", "'s", "viewpoint", "are", "presented", ".", "In", "addition", ",", "comments", "are", "offered", "concerning", "simulation", "requirements", "."]}, {"id": "20", "ner_tags": [0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 22, 22, 22, 0, 21, 0, 0, 0, 0, 21, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 5, 6, 6, 6, 6, 6, 6, 6, 0], "tokens": ["As", "the", "operation", "of", "large", "systems", "becomes", "ever", "more", "dependent", "on", "extensive", "automation", ",", "the", "need", "for", "an", "effective", "solution", "to", "the", "problem", "of", "design", "and", "validation", "of", "the", "underlying", "software", "becomes", "more", "critical", ".", "Large", "systems", "possesses", "much", "detailed", "structure", ",", "typically", "hierarchical", ",", "and", "they", "are", "hybrid", ".", "Information", "processing", "at", "the", "top", "of", "the", "hierarchy", "is", "by", "means", "of", "formal", "logic", "and", "sentences", ";", "on", "the", "bottom", "it", "is", "by", "means", "of", "simple", "scalar", "differential", "equations", "and", "functions", "of", "time", ";", "and", "in", "the", "middle", "it", "is", "by", "an", "interacting", "mix", "of", "nonlinear", "multi", "-", "axis", "differential", "equations", "and", "automata", ",", "and", "functions", "of", "time", "and", "discrete", "events", ".", "The", "lecture", "will", "address", "the", "overall", "problem", "as", "it", "relates", "to", "flight", "vehicle", "management", ",", "describe", "the", "middle", "level", ",", "and", "offer", "a", "design", "approach", "that", "is", "based", "on", "Differential", "Geometry", "and", "Discrete", "Event", "Dynamic", "Systems", "Theory", "."]}, {"id": "21", "ner_tags": [0, 5, 6, 6, 0, 6, 0, 0, 0, 0, 0, 0, 23, 0, 24, 0, 0, 0, 0, 0, 0, 23, 17, 0, 23, 0, 0, 0, 0, 0, 0, 0, 23, 0, 24, 0, 23, 0, 24, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 22, 0, 0, 0, 21, 0, 22, 22, 22, 0, 0, 0, 3, 4, 4, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0, 23, 21, 22, 0, 21, 22, 22, 22, 0, 0, 23, 0, 24, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0], "tokens": ["The", "Wilcox", "2006", "stress", "-", "omega", "model", "(", "also", "referred", "to", "as", "WilcoxRSM", "-", "w2006", ")", "has", "been", "implemented", "in", "the", "NASA", "Langley", "code", "CFL3D", "and", "used", "to", "study", "a", "variety", "of", "2", "-", "D", "and", "3", "-", "D", "configurations", ".", "It", "predicted", "a", "variety", "of", "basic", "cases", "reasonably", "well", ",", "including", "secondary", "flow", "in", "a", "supersonic", "rectangular", "duct", ".", "One-", "and", "two", "-", "equation", "turbulence", "models", "that", "employ", "the", "Boussinesq", "constitutive", "relation", "were", "unable", "to", "predict", "this", "secondary", "flow", "accurately", "because", "it", "is", "driven", "by", "normal", "turbulent", "stress", "differences", ".", "For", "the", "NASA", "trapezoidal", "wing", "at", "high", "angles", "of", "attack", ",", "the", "WilcoxRSM", "-", "w2006", "model", "predicted", "lower", "maximum", "lift", "than", "experiment", ",", "similar", "to", "results", "of", "a", "two", "-", "equation", "model", "."]}, {"id": "22", "ner_tags": [0, 21, 22, 0, 7, 8, 0, 0, 0, 0, 0, 0, 0, 11, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 7, 8, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["The", "global", "modeling", "of", "plasmaspheric", "plasma", "has", "remained", "fairly", "rudimentary", "over", "the", "last", "30", "-", "years", ",", "owing", "to", "our", "limited", "ability", "to", "validate", "model", "results", "experimentally", ".", "The", "realization", "that", "voids", "and", "filamentary", "structures", "covering", "a", "range", "of", "scales", "sizes", "are", "formed", "in", "the", "distribution", "of", "thermal", "plasma", "has", "only", "been", "possible", "with", "global", "imaging", "and", "enables", "entirely", "new", "advances", "in", "modeling", "the", "near", "Earth", "space", "environment", ".", "Advances", "in", "modeling", "in", "the", "context", "of", "these", "new", "observations", "will", "be", "presented", "and", "discussed", "."]}, {"id": "23", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 9, 10, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 23, 0, 0, 0, 23, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["This", "viewgraph", "presentation", "reviews", "changes", "that", "are", "required", "in", "Space", "Transportation", ".", "This", "new", "transportation", "paradigm", "from", "the", "reliance", "on", "the", "Space", "Shuttle", "to", "a", "mixture", "of", "space", "transportation", "vehicles", ",", "i.e.", ",", "the", "Russian", "Progress", ",", "vehicle", ",", "the", "Japanese", "HTV", ",", "the", "European", "ATV", "and", "other", "commercial", "orbital", "transportation", "systems", ",", "requires", "a", "new", "cultural", "paradigm", ".", "This", "new", "paradigm", "is", "outlined", ",", "and", "reviewed", "."]}, {"id": "24", "ner_tags": [13, 14, 14, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 11, 12, 0, 0, 7, 0, 8, 8, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 0, 0, 23, 21, 22, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 0, 21, 22, 0, 0, 0, 7, 8, 0, 7, 0, 0, 0, 7, 21, 0, 21, 22, 0, 21, 22, 22, 22, 0, 13, 14, 14, 14, 14, 0, 13, 14, 14, 14, 14, 0, 21, 22, 0, 23, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0], "tokens": ["Nuclear", "Thermal", "Propulsion", "(", "NTP", ")", "is", "under", "consideration", "for", "potential", "use", "in", "deep", "space", "exploration", "missions", "due", "to", "desirable", "performance", "properties", "such", "as", "a", "high", "specific", "impulse", "(", ">", "850", "seconds", ")", ".", "Tungsten", "(", "W)-60vol%UO2", "cermet", "fuel", "elements", "are", "under", "development", ",", "with", "efforts", "emphasizing", "fabrication", ",", "performance", "testing", "and", "process", "optimization", "to", "meet", "NTP", "service", "life", "requirements", "[", "1", "]", ".", "Fuel", "elements", "incorporate", "design", "features", "that", "provide", "redundant", "protection", "from", "crack", "initiation", ",", "crack", "propagation", "potentially", "resulting", "in", "hot", "hydrogen", "(", "H2", ")", "reduction", "of", "UO2", "kernels", ".", "Fuel", "erosion", "and", "fission", "product", "retention", "barriers", "include", "W", "coated", "UO2", "fuel", "kernels", ",", "W", "clad", "internal", "flow", "channels", "and", "fuel", "element", "external", "W", "clad", "resulting", "in", "a", "fully", "encapsulated", "fuel", "element", "design", "as", "shown", "."]}, {"id": "25", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 3, 4, 4, 4, 4, 4, 0, 23, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 21, 22, 22, 0], "tokens": ["In", "this", "paper", "we", "will", "discuss", ":", "the", "steps", "for", "adequately", "designing", "such", "a", "complex", "telecommunications", "system", "'", "Smart", "Data", "Node", "In", "The", "Sky", "(", "SDNITS", ")", "'", ";", "algorithm", "development", "for", "this", "process", ";", " ", "specifications", "to", "be", "levied", "on", "the", "interfacing", "subsystems", ";", "type", "of", "the", "system", "e.g.", ",", "the", "usual", "Radio", "Frequency", "system", "or", "a", "laser", "communications", "system", "."]}, {"id": "26", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 5, 6, 6, 6, 0, 0, 0, 0, 0, 0, 21, 22, 0, 22, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 13, 14, 14, 14, 14, 0, 0, 0, 0, 0, 0, 0, 13, 14, 14, 14, 14, 14, 0, 0, 23, 17, 18, 18, 0, 0, 0, 0, 0, 3, 4, 4, 0, 21, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 3, 4, 4, 0, 3, 0, 4, 4, 4, 0, 0, 21, 0, 22, 22, 0, 0, 21, 22, 0], "tokens": ["This", "paper", "presents", "new", "results", "of", "a", "flight", "test", "of", "the", "L1", "adaptive", "control", "architecture", "designed", "to", "directly", "compensate", "for", "significant", "uncertain", "cross", "-", "coupling", "in", "nonlinear", "systems", ".", "The", "flight", "test", "was", "conducted", "on", "the", "subscale", "turbine", "powered", "Generic", "Transport", "Model", "that", "is", "an", "integral", "part", "of", "the", "Airborne", "Subscale", "Transport", "Aircraft", "Research", "system", "at", "the", "NASA", "Langley", "Research", "Center", ".", "The", "results", "presented", "include", "control", "law", "evaluation", "for", "piloted", "offset", "landing", "tasks", "as", "well", "as", "results", "in", "support", "of", "nonlinear", "aerodynamic", "modeling", "and", "real", "-", "time", "dynamic", "modeling", "of", "the", "departure", "-", "prone", "edges", "of", "the", "flight", "envelope", "."]}, {"id": "27", "ner_tags": [0, 25, 26, 26, 0, 25, 0, 26, 0, 26, 0, 26, 0, 0, 0, 0, 0, 21, 22, 0, 0, 25, 0, 26, 0, 26, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 25, 26, 0, 0, 0, 0, 21, 22, 0, 0, 25, 26, 0, 0, 0, 21, 22, 0, 25, 26, 0, 25, 26, 0, 0, 25, 26, 0, 0, 0, 0, 21, 0, 22, 22, 0, 21, 22, 0], "tokens": ["The", "Devana", "Chasma", "quadrangle", "(", "V-29", ";", "0", "-", "25degN/270", "-", "300degE", ")", "is", "situated", "over", "the", "northeastern", "apex", "of", "the", "Beta", "-", "Atla", "-", "Themis", "(", "BAT", ")", "province", "and", "includes", "the", "southern", "half", "of", "Beta", "Regio", ",", "the", "northern", "and", "transitional", "segments", "of", "the", "Devana", "Chasma", "complex", ",", "the", "northern", "reaches", "of", "Phoebe", "Regio", ",", "Hyndla", "Regio", ",", "and", "Nedolya", "Tesserae", ",", "and", "several", "smaller", "volcano", "-", "tectonic", "centers", "and", "impact", "craters", "."]}, {"id": "28", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 21, 22, 0, 23, 0, 24, 0, 11, 0, 12, 12, 0, 21, 0, 0, 0, 0, 21, 0, 0, 13, 14, 14, 14, 14, 14, 14, 0, 0, 13, 0, 14, 14, 14, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 22, 0, 0, 0, 0, 13, 0, 14, 14, 0, 14, 14, 0], "tokens": ["In", "this", "paper", ",", "the", "design", "of", "a", "beacon", "transmitter", "that", "will", "be", "flown", "as", "a", "hosted", "payload", "on", "a", "geostationary", "satellite", "to", "enable", "propagation", "experiments", "at", "Q", "-", "band", "(", "37", "-", "41", "GHz", ")", "frequencies", "is", "presented", ".", "The", "beacon", "uses", "a", "phased", "locked", "loop", "stabilized", "dielectric", "resonator", "oscillator", "and", "a", "solid", "-", "state", "power", "amplifier", "to", "achieve", "the", "desired", "output", "power", ".", "The", "satellite", "beacon", "antenna", "is", "configured", "as", "an", "offset", "-", "fed", "cut", "-", "paraboloidal", "reflector", "."]}, {"id": "29", "ner_tags": [21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 21, 22, 0, 22, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 0, 0, 21, 22, 0, 22, 0, 22, 22, 0], "tokens": ["Loss", "of", "control", "remains", "one", "of", "the", "largest", "contributors", "to", "aircraft", "fatal", "accidents", "worldwide", ".", "Aircraft", "loss", "-", "of", "-", "control", "accidents", "are", "highly", "complex", "in", "that", "they", "can", "result", "from", "numerous", "causal", "and", "contributing", "factors", "acting", "alone", "or", "(", "more", "often", ")", "in", "combination", ".", "Hence", ",", "there", "is", "no", "single", "intervention", "strategy", "to", "prevent", "these", "accidents", ".", "This", "paper", "presents", "future", "system", "concepts", "and", "research", "directions", "for", "preventing", "aircraft", "loss", "-", "of", "-", "control", "accidents", "."]}, {"id": "30", "ner_tags": [0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 25, 26, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0, 21, 22, 22, 22, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 13, 14, 14, 0, 0, 9, 10, 10, 10, 0, 23, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["The", "large", "transequatorial", "coronal", "hole", "that", "was", "observed", "in", "the", "solar", "corona", "at", "the", "end", "of", "August", "1996", "is", "presented", ".", "It", "consists", "of", "a", "north", "polar", "coronal", "hole", "called", "the", "'", "elephant", "'s", "trunk", "or", "tusk", "'", ".", "The", "observations", "of", "this", "coronal", "hole", "were", "carried", "out", "with", "the", "coronal", "diagnostic", "spectrometer", "onboard", "the", "Solar", "and", "Heliospheric", "Observatory", "(", "SOHO", ")", ".", "The", "magnetic", "field", "associated", "with", "the", "equatorial", "coronal", "hole", "is", "strongly", "connected", "to", "that", "of", "the", "active", "region", "at", "its", "base", ",", "resulting", "in", "the", "two", "features", "rotating", "at", "almost", "the", "same", "rate", "."]}, {"id": "31", "ner_tags": [0, 0, 0, 0, 1, 0, 1, 0, 21, 0, 22, 22, 0, 0, 7, 8, 0, 0, 21, 22, 22, 23, 0, 21, 22, 22, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 0, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["We", "report", "on", "the", "petrography", ",", "mineralogy", "and", "trace", "-", "element", "abundances", "of", "individual", "carbonate", "grains", "in", "the", "Early", "Proterozoic", "Gunflint", "BIF", "(", "Banded", "Iron", "Formation", ")", ".", "Trace", "-", "element", "data", "may", "be", "used", "as", "environmental", "recorders", "of", "the", "fluid", "evolution", "from", "which", "the", "various", "carbonate", "phases", "precipitated", ".", "Additional", "information", "is", "contained", "in", "the", "original", "extended", "abstract", "."]}, {"id": "32", "ner_tags": [0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 24, 19, 0, 0, 0, 0, 0, 19, 0, 0, 15, 16, 16, 16, 16, 0, 0, 0, 0, 0, 0, 15, 16, 16, 16, 16, 16, 16, 0, 0, 0, 0, 23, 0, 0, 0, 0, 23, 0, 0, 0, 1, 2, 2, 0, 0, 0, 0, 19, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0], "tokens": ["Session", "JA5", "includes", "short", "reports", "concerning", ":", "(", "1", ")", "NASA", "/", "NIH", "Neurolab", "Collaborations", ";", "(", "2", ")", "Neurolab", "Mission", ":", "An", "Example", "of", "International", "Cooperation", ";", "(", "3", ")", "Neurolab", ":", "An", "Overview", "of", "the", "Planned", "Scientific", "Investigations", ";", "(", "4", ")", "EDEN", ":", "A", "Payload", "for", "NEUROLAB", ",", "dedicated", "to", "Neuro", "Vestibular", "Research", ";", "(", "5", ")", "Neurolab", "Experiments", "on", "the", "Role", "of", "Visual", "Cues", "in", "Microgravity", "Spatial", "Orientation", ";", "and", "(", "6", ")", "The", "Role", "of", "Space", "in", "the", "Exploration", "of", "the", "Mammalian", "Vestibular", "System", "."]}, {"id": "33", "ner_tags": [0, 0, 0, 0, 0, 0, 7, 0, 13, 14, 0, 0, 13, 14, 14, 14, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 11, 12, 13, 0, 14, 14, 14, 14, 14, 0, 21, 22, 0, 0, 0, 0, 11, 12, 21, 22, 0, 21, 22, 22, 22, 0, 11, 12, 0, 0, 0, 0, 11, 12, 0, 11, 12, 0, 0, 23, 21, 0, 0, 23, 21, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 21, 22, 0], "tokens": ["We", "report", "our", "recent", "developments", "of", "antimonide", "based", "infrared", "photodetectors", "utilizing", "a", "complementary", "barrier", "infrared", "detector", "(", "CBIRD", ")", "design", ".", "The", "new", "generation", "of", "devices", "can", "operate", "close", "to", "zero", "bias", "with", "the", "same", "quantum", "efficiency", "as", "the", "initial", "design", ".", "320x256", "pixel", "long", "-", "wavelength", "infrared", "focal", "plane", "arrays", "utilizing", "optimized", "design", "have", "been", "demonstrated", "with", "8.8", "\u00b5m", "cutoff", "wavelength", "and", "noise", "equivalent", "differential", "temperature", "of", "26", "mK", "at", "operating", "temperature", "of", "80", "K", "for", "300", "K", "background", "and", "f/2", "optics", ".", "As", "CBIRD", "detectors", "became", "valuable", "candidates", "for", "space", "-", "based", "instruments", ",", "question", "of", "their", "radiation", "tolerance", "became", "important", ".", "Here", ",", "we", "report", "our", "investigations", "of", "the", "proton", "irradiation", "effects", "on", "the", "photodetector", "performance", "."]}, {"id": "34", "ner_tags": [7, 0, 7, 0, 8, 0, 8, 8, 0, 0, 0, 0, 25, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 12, 0, 11, 12, 0, 0, 0, 0, 0, 0, 25, 0, 25, 26, 0, 25, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 25, 26, 0, 25, 0, 25, 0, 25, 0, 25, 0, 0, 0, 21, 22, 0, 25, 0, 0, 0, 0, 25, 26, 26, 0, 0, 0, 0, 0, 0, 0, 7, 0, 8, 0, 7, 0, 8, 21, 22, 0, 25, 0, 0, 0, 21, 22, 0, 0, 7, 0, 0, 0, 0, 21, 22, 0, 25, 0], "tokens": ["Nakhlites", "are", "unbrecciated", ",", "olivine", "-", "bearing", "clinopyroxenites", "that", "probably", "came", "from", "Mars", ".", "A", "total", "of", "eight", "nakhlites", "have", "been", "identified", ",", "including", "five", "recent", "finds", ":", "two", "samples", "(", "104", "g", "and", "456", "g", ")", "from", "the", "hot", "desert", "of", "Morocco", "(", "NWA", "817", "and", "NWA", "998", ")", ",", "and", "three", "samples", ",", "a", "total", "weight", "of", "approx.15", "kg", ",", "from", "the", "Yamato", "Mountains", "of", "Antarctica", "(", "Y000593", ",", "Y000749", "and", "Y000802", ")", ".", "Preliminary", "isotopic", "results", "for", "Y000593", "have", "been", "given", "by", "Shih", "et", "al", "..", "In", "this", "report", ",", "we", "present", "Rb", "-", "Sr", "and", "Sm", "-", "Nd", "isochron", "data", "for", "Y000593", "and", "discuss", "the", "age", "correlation", "with", "other", "nakhlites", "and", "the", "timing", "of", "aqueous", "alteration", "on", "Mars", "."]}, {"id": "35", "ner_tags": [0, 0, 0, 0, 21, 22, 0, 7, 0, 21, 22, 0, 23, 0, 0, 0, 0, 21, 0, 22, 0, 22, 22, 0, 0, 25, 26, 26, 26, 0, 26, 26, 0, 0, 21, 0, 0, 0, 0, 7, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 13, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 7, 0, 0, 7, 8, 0, 0, 0, 0, 0, 0, 11, 0, 11, 7, 8, 0, 0, 0, 25, 26, 21, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 8, 21, 22, 0, 0, 0, 0, 0, 23, 0, 0, 21, 22, 0], "tokens": ["We", "present", "comparisons", "between", "numerical", "simulations", "of", "Fe", "II", "emission", "spectra", "and", "HST", "high", "-", "resolution", "and", "signal", "-", "to", "-", "noise", "spectra", "of", "the", "Eta", "Carinae", "Weigelt", "B", "&", "D", "blobs", ".", "The", "spectra", "show", "a", "wealth", "of", "FeII", "and", "[", "FeII", "]", "lines", ".", "We", "investigate", "the", "dependence", "of", "the", "spectrum", "on", "electron", "density", "and", "on", "pumping", "by", "blackbody", "radiation", ".", "Using", "the", "photoionization", "code", "Cloudy", "we", "were", "able", "successfully", "reproduce", "the", "fluxes", "of", "few", "hundred", "FeII", "&", "[", "Fe", "II", "]", "lines", "in", "the", "range", "from", "4000A", "to", "6000A.", "Fe", "II", "emission", "analysis", "in", "Eta", "Car", "ejecta", "is", "very", "important", "because", "it", "provides", "information", "about", "excitation", "conditions", ",", "the", "electron", "temperature", "and", "density", "solved", "in", "a", "selfconsistent", "way", ".", "Moreover", ",", "for", "the", "first", "time", "we", "were", "able", "to", "use", "Fe", "II", "emission", "analysis", "itself", "to", "put", "limits", "on", "CNO", "abundances", "in", "emitting", "regions", "."]}, {"id": "36", "ner_tags": [0, 19, 9, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 9, 0, 9, 0, 9, 0, 9, 0, 0, 9, 0, 0, 0, 0, 9, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 21, 22, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 19, 20, 0, 15, 16, 0, 0, 19, 20, 20, 0, 15, 16, 0, 0, 0, 0, 19, 20, 20, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 19, 0, 0, 9, 10, 0, 0, 0, 0, 0, 0, 0, 19, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["The", "Lockheed", "Blackbirds", "hold", "a", "unique", "place", "in", "the", "development", "of", "aeronautics", ".", "In", "their", "day", ",", "the", "A-12", ",", "YF-12", ",", "M-21", ",", "D-21", ",", "and", "SR-71", "variants", "outperformed", "all", "other", "jet", "airplanes", "in", "terms", "of", "altitude", "and", "speed", ".", "Now", "retired", ",", "they", "remain", "the", "only", "production", "aircraft", "capable", "of", "sustained", "Mach", "3", "cruise", "and", "operational", "altitudes", "above", "80,000", "feet", ".", "In", "this", "paper", "the", "author", "describes", "the", "design", "evolution", "of", "the", "Blackbird", "from", "Lockheed", "'s", "early", "Archangel", "studies", "for", "the", "Central", "Intelligence", "Agency", "through", "Senior", "Crown", ",", "production", "of", "the", "Air", "Force", "'s", "SR-71", ".", "He", "describes", "the", "construction", "and", "materials", "challenges", "faced", "by", "Lockheed", ",", "the", "Blackbird", "'s", "performance", "characteristics", "and", "capabilities", ",", "and", "the", "National", "Aeronautics", "and", "Space", "Administration", "'s", "role", "in", "using", "the", "aircraft", "as", "a", "flying", "laboratory", "to", "collect", "data", "on", "materials", ",", "structures", ",", "loads", ",", "heating", ",", "aerodynamics", ",", "and", "performance", "for", "high", "-", "speed", "aircraft", "."]}, {"id": "37", "ner_tags": [3, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 11, 12, 0, 0, 0, 11, 12, 0, 12, 21, 22, 0, 0, 0, 0, 21, 0, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 22, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 22, 22, 0, 13, 14, 14, 14, 14, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 21, 22, 22, 0, 0, 21, 22, 0], "tokens": ["Fission", "fragment", "direct", "energy", "conversion", "has", "been", "considered", "in", "the", "past", "for", "the", "purpose", "of", "increasing", "nuclear", "power", "plant", "efficiency", "and", "for", "advanced", "space", "propulsion", ".", "Since", "the", "fragments", "carry", "electric", "charge", "(", "typically", "in", "the", "order", "of", "20", "e", ")", "and", "have", "100", "MeV", "-", "range", "kinetic", "energy", ",", "techniques", "utilizing", "very", "high", "-", "voltage", "DC", "electrodes", "have", "been", "considered", ".", "This", "study", "is", "focused", "on", "a", "different", "approach", ":", "the", "kinetic", "energy", "of", "the", "charged", "fission", "fragments", "is", "converted", "into", "alternating", "current", "by", "means", "of", "a", "traveling", "wave", "coupling", "scheme", "(", "Traveling", "Wave", "Direct", "Energy", "Converter", ",", "TWDEC", ")", ",", "thereby", "not", "requiring", "the", "utilization", "of", "high", "voltage", "technology", ".", "A", "preliminary", "feasibility", "analysis", "of", "the", "concept", "is", "introduced", "based", "on", "a", "conceptual", "level", "study", "and", "on", "a", "particle", "simulation", "model", "of", "the", "beam", "dynamics", "."]}, {"id": "38", "ner_tags": [0, 0, 0, 0, 0, 13, 14, 14, 0, 23, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0, 7, 8, 0, 8, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 21, 22, 0, 0, 0, 7, 8, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 22, 22, 22, 0, 0, 0, 0, 0, 0, 7, 8, 21, 22, 22, 0, 0, 21, 0, 0, 0, 0, 0, 0, 7, 8, 0, 8, 21, 22, 22, 22, 0], "tokens": ["The", "paper", "describes", "an", "optical", "Alignment", "Mirror", "Mechanism", "(", "AMM", ")", ",", "and", "discusses", "its", "control", "scheme", ".", "The", "mirror", "'s", "angular", "positioning", "accuracy", "requirement", "is", "+", "/-", "0.2", "arc", "-", "sec", ".", "This", "requires", "the", "mirror", "'s", "linear", "positioning", "actuators", "to", "have", "a", "positioning", "accuracy", "of", "+", "/-", "109", "nm", "to", "enable", "the", "mirror", "to", "meet", "the", "angular", "tip", "/", "tilt", "accuracy", "requirement", ".", "Demonstrated", "capabilities", "are", "+", "/-", "35", "nm", "linear", "positioning", "capability", "at", "the", "actuator", ",", "which", "translates", "into", "+", "/-", "0.07", "arc", "-", "sec", "angular", "mirror", "positioning", "accuracy", "."]}, {"id": "39", "ner_tags": [0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 21, 22, 23, 0, 0, 0, 0, 21, 0, 0, 0, 0, 21, 22, 0, 0, 5, 6, 6, 6, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 21, 22, 0, 21, 0], "tokens": ["We", "evaluate", "with", "simulated", "data", "a", "new", "type", "of", "sample", "variance", "for", "the", "characterization", "of", "frequency", "stability", ".", "The", "new", "statistic", "(", "referred", "to", "as", "TOTALVAR", "and", "its", "square", "root", "TOTALDEV", ")", "is", "a", "better", "predictor", "of", "long", "-", "term", "frequency", "variations", "than", "the", "present", "sample", "Allan", "deviation", ".", "The", "statistical", "model", "uses", "the", "assumption", "that", "a", "time", "series", "of", "phase", "or", "frequency", "differences", "is", "wrapped", "(", "periodic", ")", "with", "overall", "frequency", "difference", "removed", ".", "We", "find", "that", "the", "variability", "at", "long", "averaging", "times", "is", "reduced", "considerably", "for", "the", "five", "models", "of", "power", "-", "law", "noise", "commonly", "encountered", "with", "frequency", "standards", "and", "oscillators", "."]}, {"id": "40", "ner_tags": [0, 0, 0, 0, 11, 12, 7, 0, 8, 0, 7, 0, 8, 0, 21, 0, 0, 0, 0, 0, 0, 9, 10, 10, 0, 13, 14, 14, 0, 23, 0, 0, 13, 14, 14, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 25, 26, 0, 26, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 0, 21, 22, 0, 21, 22, 0, 21, 22, 22, 0, 0, 21, 22, 0], "tokens": ["The", "performance", "of", "six", "88", "Ah", "Nickel", "-", "Hydrogen", "(", "Ni", "-", "H2", ")", "batteries", "that", "are", "used", "onboard", "in", "the", "Hubble", "Space", "Telescope", "(", "Flight", "Spare", "Module", "(", "FSM", ")", "and", "Flight", "Module", "2", "(", "FM2", ")", ")", "is", "discussed", ".", "These", "batteries", "have", "22", "series", "cells", "per", "battery", "and", "a", "common", "bus", "that", "would", "enable", "them", "to", "operate", "at", "a", "common", "voltage", ".", "It", "is", "launched", "on", "April", "24", ",", "1990", ".", "This", "paper", "reviews", ":", "the", "cell", "design", ",", "battery", "specification", ",", "system", "constraints", ",", "operating", "parameters", ",", "onboard", "battery", "management", ",", "and", "battery", "performance", "."]}, {"id": "41", "ner_tags": [0, 13, 14, 14, 14, 14, 0, 23, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 17, 18, 18, 0, 23, 0, 0, 0, 0, 0, 0, 0, 25, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 13, 0, 0, 0, 0, 21, 22, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0], "tokens": ["The", "Compact", "Ocean", "Wind", "Vector", "Radiometer", "(", "COWVR", ")", "is", "a", "technology", "demonstration", "mission", ",", "developed", "at", "the", "Jet", "Propulsion", "Laboratory", "(", "JPL", ")", ",", "and", "scheduled", "for", "launch", "in", "2016", ".", "The", "goal", "of", "COWVR", "is", "to", "provide", "the", "same", "windvector", "retrieval", "accuracy", "of", "other", "instruments", ",", "like", "WindSat", ",", "while", "reducing", "the", "total", "mass", "and", "using", "less", "power", ".", "In", "this", "paper", ",", "we", "present", "an", "overview", "of", "the", "COWVR", "instrument", ",", "and", "a", "detailed", "description", "of", "the", "EM", "(", "Electromagnetic", ")", "modeling", "of", "the", "antenna", "system", "and", "the", "test", "campaign", "carried", "out", "at", "JPL", "to", "assess", "its", "performance", ".", "Special", "emphasis", "has", "been", "placed", "on", "assessing", "the", "accuracy", "of", "the", "predictions", "made", "with", "the", "RF", "(", "Radio", "Frequency", ")", "model", ".", "We", "will", "show", "that", "the", "predicted", "radiation", "patterns", "are", "accurate", "enough", "so", "one", "can", "use", "them", "for", "orbit", "radiometer", "calibration", "."]}, {"id": "42", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 21, 22, 0, 3, 4, 4, 4, 0, 23, 0, 0, 23, 0, 23, 0, 21, 0, 21, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["This", "viewgraph", "presentation", "reviews", "some", "of", "the", "techniques", "used", "to", "analyze", "the", "damage", "done", "to", "chromosome", "from", "ion", "radiation", ".", "Fluorescence", "in", "situ", "hybridization", "(", "FISH", ")", ",", "mFISH", ",", "mBAND", ",", "telomere", "and", "centromereprobes", "have", "been", "used", "to", "study", "chromosome", "aberrations", "induced", "in", "human", "cells", "exposed", "to", "low", "-", "and", "high", "-", "LET", "radiation", "in", "vitro", ".", "There", "is", "some", "comparison", "of", "the", "different", "results", "from", "the", "various", "techniques", ".", "The", "results", "of", "the", "study", "are", "summarized", "."]}, {"id": "43", "ner_tags": [7, 0, 7, 21, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 0, 22, 22, 22, 0, 25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 22, 22, 22, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["Halide", "and", "sulfate", "efflorescences", "are", "common", "on", "meteorite", "finds", ",", "especially", "those", "from", "cold", "deserts", ".", "Meanwhile", ",", "the", "late", "-", "stage", "sulfate", "veins", "in", "Orgueil", "are", "universally", "accepted", "as", "having", "originated", "by", "the", "action", "of", "late", "-", "stage", "high", "fO2", "aqueous", "alteration", "on", "an", "asteroid", ".", "I", "suggest", "here", "that", "these", "phenomena", "have", "essentially", "the", "same", "origin", "."]}, {"id": "44", "ner_tags": [0, 21, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, 21, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 21, 22, 0, 23, 0, 0, 21, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 0, 0, 21, 22, 0, 21, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 22, 0, 21, 0, 21, 22, 0, 0, 0, 21, 22, 22, 0], "tokens": ["Altered", "thermoregulation", "has", "been", "reported", "following", "spaceflight", "simulations", "such", "as", "water", "immersion", "and", "bedrest", "but", "it", "has", "never", "been", "evaluated", "immediately", "after", "actual", "spaceflight", ".", "Impaired", "thermoregulation", "may", "have", "significant", "impact", "during", "various", "spaceflight", "activities", "such", "as", "countermeasure", "exercise", ",", "extravehicular", "activity", "(", "EVA", ")", ",", "landing", ",", "and", "egress", ".", "It", "would", "be", "manifested", "as", "an", "increased", "body", "temperature", "and", "heart", "rate", "and", "decreased", "work", "capacity", "and", "endurance", ".", "In", "this", "study", "we", "evaluated", "the", "exercise", "responses", "of", "two", "crewmembers", "following", "a", "long", "duration", "spaceflight", "and", "measured", "their", "changes", "in", "body", "temperatures", ",", "skin", "blood", "flow", ",", "sweating", "and", "heat", "production", "during", "a", "mild", "submaximal", "exercise", "stress", "."]}, {"id": "45", "ner_tags": [3, 0, 4, 4, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 25, 0, 25, 0, 0, 25, 0, 0, 0, 21, 22, 0, 0, 21, 0, 0, 21, 22, 25, 0, 25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 22, 22, 0], "tokens": ["Micro", "-", "Raman", "spectroscopy", "is", "one", "of", "the", "primary", "methods", "of", "mineralogical", "analysis", "in", "the", "laboratory", ",", "and", "more", "recently", "in", "the", "field", ".", "Because", "of", "its", "versatility", "and", "ability", "to", "interrogate", "rocks", "in", "their", "natural", "form", "it", "is", "one", "of", "the", "front", "runners", "for", "the", "next", "generation", "of", "in", "situ", "instruments", "designed", "to", "explore", "adverse", "set", "of", "solar", "system", "bodies", "(", "e.g.", "Mars", ",", "Venus", ",", "the", "Moon", ",", "and", "other", "primitive", "bodies", "such", "as", "asteroids", "and", "the", "Martian", "moons", "Phobos", "and", "Deimos", ")", ",", "as", "well", "as", "for", "pre", "-", "selection", "of", "rock", "and", "soil", "samples", "for", "potential", "cache", "and", "return", "missions", "."]}, {"id": "46", "ner_tags": [0, 0, 21, 0, 22, 22, 0, 21, 0, 22, 22, 0, 0, 0, 0, 21, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 23, 0, 0, 23, 0, 0, 0, 3, 4, 4, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 23, 0, 0, 0, 0, 5, 0, 6, 6, 6, 0, 23, 0, 0, 0, 21, 0, 22, 0, 22, 0, 0, 0, 1, 2, 0, 0, 0, 21, 0, 22, 0, 0, 23, 0, 3, 4, 4, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0], "tokens": ["A", "localized", "3", "-", "D", "roughness", "causes", "boundary", "-", "layer", "separation", "and", "(", "weak", ")", "shocks", ".", "Most", "importantly", ",", "streamwise", "vortices", "occur", "which", "induce", "streamwise", "(", "low", "U", ",", "high", "T", ")", "streaks", ".", "Immersed", "boundary", "method", "(", "volume", "force", ")", "suitable", "to", "represent", "roughness", "element", "in", "DNS", ".", "Favorable", "comparison", "between", "bi", "-", "global", "stability", "theory", "and", "DNS", "for", "a", "\"", "y", "-", "mode", "\"", "Outlook", ":", "Understand", "the", "flow", "physics", "(", "investigate", "\"", "z", "-", "modes", "\"", "in", "DNS", "through", "sinuous", "spanwise", "forcing", ",", "study", "origin", "of", "the", "beat", "in", "DNS", ")", "."]}, {"id": "47", "ner_tags": [0, 0, 0, 0, 21, 0, 22, 22, 22, 22, 22, 0, 25, 26, 26, 0, 0, 21, 22, 0, 23, 0, 23, 23, 0, 21, 22, 0, 23, 0, 0, 0, 0, 0, 0, 5, 0, 6, 0, 6, 0, 6, 6, 0, 0, 0, 5, 6, 0, 6, 6, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 0, 26, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 3, 0, 3, 4, 4, 4, 0, 23, 0, 24, 0, 0, 0, 3, 4, 0, 17, 18, 18, 18, 0, 0, 0, 0, 0, 0, 5, 0, 6, 0, 6, 6, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 22, 0], "tokens": ["Extensive", "study", "of", "the", "near", "-", "limb", "solar", "filament", "eruption", "event", "on", "2000", "February", "26", ",", "involving", "coronal", "images", "from", "YOHKOH", ",", "SOHO", "EIT", "and", "photospheric", "magnetogram", "from", "MID", "have", "shown", "that", "that", "both", "\"", "runaway", "-", "tether", "-", "cutting", "-", "type", "reconnection", "\"", "and", "\"", "fast", "breakout", "-", "type", "reconnection", "\"", "may", "have", "occurred", "early", "in", "the", "fast", "phase", "of", "the", "eruption", "and", "may", "have", "played", "an", "important", "role", "in", "unleashing", "the", "explosion", "(", "Sterling", "&", "Moore", "2004", ")", ".", "That", "study", "did", "not", "identify", "which", "or", "if", "either", "of", "these", "types", "of", "reconnection", "actually", "triggered", "the", "fast", "phase", ".", "Here", ",", "together", "with", "a", "magnetogram", "and", "He1", "10830", "A", "filtergram", "from", "NSO", "/", "KP", ",", "we", "present", "Halpha", "filtergrams", "from", "Big", "Bear", "Solar", "Observatory", ",", "that", "show", "evidence", "of", "\"", "tether", "-", "cutting", "-", "type", "reconnection", "\"", "before", "and", "during", "the", "eruption", "of", "the", "southern", "filament", ",", "situated", "at", "one", "of", "the", "neutral", "lines", "of", "the", "quadrupole", "magnetic", "structure", "."]}, {"id": "48", "ner_tags": [0, 0, 0, 11, 12, 0, 0, 23, 17, 18, 0, 0, 21, 22, 0, 0, 0, 0, 21, 0, 22, 0, 22, 13, 14, 14, 14, 0, 14, 0, 14, 14, 0, 14, 0, 0, 0, 0, 0, 0, 17, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 0, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 0, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 22, 0, 0, 11, 12, 0, 0, 11, 12, 0, 0, 23, 21, 22, 0, 11, 0, 0, 0, 0, 21, 22, 0, 11, 12, 0], "tokens": ["For", "the", "past", "three", "years", ",", "the", "MIT", "Haystack", "Observatory", "and", "the", "broadband", "team", "have", "been", "developing", "a", "proof", "-", "of", "-", "concept", "broadband", "geodetic", "VLBI", "microwave", "(", "2", "-", "12", "GHz", ")", "receiver", ".", "Also", "on", "-", "going", "at", "Haystack", "is", "the", "development", "of", "post", "-", "correlation", "processing", "needed", "to", "extract", "the", "geodetic", "observables", ".", "Using", "this", "processing", ",", "the", "first", "fully", "-", "phase", "-", "calibrated", "geodetic", "fringes", "have", "been", "produced", "from", "observations", "conducted", "with", "the", "proof", "-", "of", "-", "concept", "system", ".", "The", "results", "we", "present", "show", "that", "the", "phase", "-", "calibrated", "phase", "residuals", "from", "four", "512", "MHz", "bands", "spanning", "2", "GHz", "have", "an", "RMS", "phase", "variation", "of", "8deg", "which", "corresponds", "to", "a", "delay", "uncertainty", "of", "12", "ps", "."]}, {"id": "49", "ner_tags": [0, 0, 21, 22, 22, 0, 0, 0, 13, 0, 14, 14, 14, 14, 14, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 22, 22, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 0, 23, 0, 0, 0, 0, 0, 3, 4, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 7, 0, 8, 8, 8, 8, 8, 0, 0, 7, 0, 8, 8, 8, 8, 8, 0, 0, 0, 23, 0, 0, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 22, 22, 0, 0, 0, 0, 23, 0, 0, 0, 0, 21, 22, 22, 0], "tokens": ["Enhanced", ",", "lightweight", "material", "systems", ",", "such", "as", "17", "-", "4PH", "stainless", "steel", "sandwich", "panels", "are", "being", "developed", "for", "use", "as", "fan", "blades", "and", "fan", "containment", "material", "systems", "for", "next", "generation", "engines", ".", "In", "order", "to", "improve", "the", "production", "for", "these", "systems", ",", "nondestructive", "evaluation", "(", "NDE", ")", "techniques", ",", "such", "as", "ultrasonic", "spectroscopy", ",", "are", "being", "utilized", "to", "evaluate", "the", "brazing", "quality", "between", "the", "17", "-", "4PH", "stainless", "steel", "face", "plates", "and", "the", "17", "-", "4PH", "stainless", "steel", "foam", "core", ".", "Based", "on", "NDE", "data", ",", "shear", "tests", "are", "performed", "on", "sections", "representing", "various", "levels", "of", "brazing", "quality", "from", "an", "initial", "batch", "of", "these", "sandwich", "structures", ".", "Metallographic", "characterization", "of", "brazing", "is", "done", "to", "corroborate", "NDE", "findings", "and", "the", "observed", "shear", "failure", "mechanisms", "."]}, {"id": "50", "ner_tags": [0, 0, 0, 0, 0, 21, 0, 0, 23, 17, 21, 0, 0, 0, 0, 0, 15, 16, 16, 16, 16, 16, 16, 16, 0, 23, 0, 0, 15, 16, 16, 16, 0, 23, 0, 9, 0, 10, 10, 10, 0, 21, 22, 22, 22, 0, 17, 18, 18, 18, 18, 0, 23, 0, 0, 15, 16, 0, 0, 0, 9, 10, 10, 10, 0, 23, 0, 15, 16, 16, 0], "tokens": ["This", "slide", "presentation", "reviews", "the", "status", "of", "several", "NASA", "Dryden", "projects", ".", "These", "include", ":", "the", "Lift", "And", "Nozzle", "Change", "Effects", "on", "Tail", "Shock", "(", "LANCETS", ")", ",", "Integrated", "Resilient", "Aircraft", "Control", "(", "IRAC", ")", "F-18", "#", "853", "Testbed", "X-48B", ",", "Blended", "Wing", "Body", "flights", ",", "Stratospheric", "Observatory", "for", "Infrared", "Astronomy", "(", "SOFIA", ")", ",", "Ikhana", "Project", ",", "and", "the", "Orion", "Crew", "Exploration", "Vehicle", "(", "CEV", ")", "Launch", "Abort", "Systems", "Tests"]}, {"id": "51", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 0, 0, 0, 0, 23, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 23, 23, 13, 14, 14, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 0, 23, 23, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 0, 0, 0, 0, 0, 0, 23, 23, 0, 0, 21, 22, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 23, 23, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0, 0, 0, 23, 23, 21, 22, 0, 21, 22, 0], "tokens": ["Following", "a", "failure", "in", "side", "1", "of", "the", "HST", "SI", "C&DH", "in", "September", "2008", ",", "HST", "Servicing", "Mission", "4", "(", "SM-4", ")", "was", "delayed", "so", "that", "a", "SI", "C&DH", "Orbital", "Replacement", "Unit", "(", "ORU", ")", "could", "be", "qualified", "for", "flight", ".", "This", "second", "generation", "SI", "C&DH", "(", "SI", "C&DH-2", ")", "included", "several", "enhancements", "which", "increased", "its", "thermal", "dissipation", "near", "critical", "components", ".", "In", "order", "to", "maintain", "the", "SI", "C&DH-2", "within", "its", "operational", "temperature", "limits", ",", "several", "thermal", "modifications", "were", "installed", "prior", "to", "its", "final", "qualification", "testing", ".", "This", "paper", "presents", "the", "thermal", "modifications", "performed", "on", "the", "SI", "C&DH-2", ",", "as", "well", "as", "the", "thermal", "ground", "test", "results", "and", "a", "correlation", "of", "the", "SI", "C&DH-2", "thermal", "design", "to", "flight", "telemetry", "."]}, {"id": "52", "ner_tags": [0, 21, 22, 0, 25, 0, 25, 0, 0, 0, 0, 0, 21, 22, 0, 0, 25, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 24, 21, 22, 0, 7, 8, 8, 0, 7, 0, 0, 0, 7, 8, 0, 7, 8, 8, 0, 0, 7, 8, 8, 0, 0, 0, 0, 0, 0, 0, 25, 0, 0, 23, 24, 0, 0, 0, 25, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 8, 0, 8, 0, 8, 8, 8, 0, 0, 0, 7, 8, 8, 0, 0, 0, 0, 0, 23, 0, 24, 21, 22, 0, 25, 26, 0, 25, 0], "tokens": ["The", "geological", "boundary", "between", "Triassic", "and", "Permian", "strata", "coincides", "with", "the", "greatest", "life", "extinction", "in", "the", "Earth", "'s", "history", ".", "Although", "the", "cause", "of", "the", "extinction", "is", "still", "the", "subject", "of", "intense", "debates", ",", "recent", "discoveries", "in", "the", "P", "-", "T", "boundary", "layer", "of", "shocked", "quartz", "grains", ",", "fullerenes", "with", "the", "extraterrestrial", "noble", "gases", ",", "Fe", "metal", "nuggets", ",", "and", "chondritic", "meteorite", "fragments", "all", "point", "to", "a", "powerful", "collision", "of", "Earth", "with", "a", "celestial", "body", "in", "the", "late", "Permian", ".", "Here", "we", "report", "the", "discovery", "of", "magnetic", "Fe", ",", "Si", ",", "Al", "-", "rich", "impact", "spherules", "which", "accompany", "the", "chondritic", "meteorite", "fragments", "in", "some", "samples", "from", "the", "P", "-", "T", "boundary", "layer", "at", "Graphite", "Peak", ",", "Antarctica", "."]}, {"id": "53", "ner_tags": [0, 0, 0, 13, 14, 14, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 3, 0, 0, 23, 23, 23, 3, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 0, 21, 22, 0, 21, 0, 0, 21, 22, 0], "tokens": ["With", "many", "global", "earth", "observation", "systems", "and", "missions", "focused", "on", "climate", "systems", "and", "the", "associated", "large", "volumes", "of", "observational", "data", "available", "for", "exploring", "and", "explaining", "how", "climate", "is", "changing", "and", "why", ",", "there", "is", "an", "urgent", "need", "for", "climate", "services", ".", "Giovanni", ",", "the", "NASA", "GES", "DISC", "Interactive", "Online", "Visualization", "ANd", "ANalysis", "Infrastructure", ",", "is", "a", "simple", "to", "use", "yet", "powerful", "tool", "for", "analysing", "these", "data", "for", "research", "on", "global", "warming", "and", "climate", "change", ",", "as", "well", "as", "for", "applications", "to", "weather", ".", "air", "quality", ",", "agriculture", ",", "and", "water", "resources", ","]}, {"id": "54", "ner_tags": [0, 23, 0, 24, 0, 0, 0, 0, 21, 22, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 10, 10, 0, 0, 9, 10, 10, 0, 0, 21, 22, 22, 0, 0, 0, 0, 11, 0, 0, 0, 13, 14, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 4, 4, 0], "tokens": ["The", "JEM", "-", "EUSO", "collaboration", "intends", "to", "study", "high", "energy", "cosmic", "ray", "showers", "using", "a", "large", "downward", "looking", "telescope", "mounted", "on", "the", "Japanese", "Experiment", "Module", "of", "the", "International", "Space", "Station", ".", "The", "telescope", "focal", "plane", "is", "instrumented", "with", "approx.300k", "pixels", "operating", "as", "a", "digital", "camera", ",", "taking", "snapshots", "at", "approx", ".", "1MHz", "rate", ".", "We", "report", "an", "investigation", "of", "the", "trigger", "and", "reconstruction", "efficiency", "of", "various", "algorithms", "based", "on", "time", "and", "spatial", "analysis", "of", "the", "pixel", "images", ".", "Our", "goal", "is", "to", "develop", "trigger", "and", "reconstruction", "algorithms", "that", "will", "allow", "the", "instrument", "to", "detect", "energies", "low", "enough", "to", "connect", "smoothly", "to", "ground", "-", "based", "observations", "."]}, {"id": "55", "ner_tags": [0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 21, 22, 0, 0, 0, 23, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 23, 21, 22, 22, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 21, 22, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 23, 15, 16, 0, 0, 0, 23, 15, 16, 16, 0, 0, 0, 23, 23, 0, 0], "tokens": ["Identify", "simple", "fully", "validated", "cost", "models", "that", "provide", "estimation", "uncertainty", "with", "cost", "estimate", ".", "Based", "on", "COCOMO", "variable", "set", ".", "Use", "machine", "learning", "techniques", "to", "determine", ":", "a", ")", "Minimum", "number", "of", "cost", "drivers", "required", "for", "NASA", "domain", "based", "cost", "models", ";", "b", ")", "Minimum", "number", "of", "data", "records", "required", "and", "c", ")", "Estimation", "Uncertainty", ".", "Build", "a", "repository", "of", "software", "cost", "estimation", "information", ".", "Coordinating", "tool", "development", "and", "data", "collection", "with", ":", "a", ")", "Tasks", "funded", "by", "PA&E", "Cost", "Analysis", ";", "b", ")", "IV&V", "Effort", "Estimation", "Task", "and", "c", ")", "NASA", "SEPG", "activities", "."]}, {"id": "56", "ner_tags": [0, 15, 16, 16, 0, 23, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 25, 0, 23, 0, 21, 0, 21, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 22, 0, 23, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0, 21, 0, 21, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 25, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, 25, 0], "tokens": ["The", "Mojave", "Volatiles", "Prospector", "(", "MVP", ")", "project", "is", "a", "science", "-", "driven", "field", "program", "with", "the", "goal", "of", "producing", "critical", "knowledge", "for", "conducting", "robotic", "exploration", "of", "the", "Moon", ".", "MVP", "feeds", "science", ",", "payload", ",", "and", "operational", "lessons", "learned", "to", "the", "development", "of", "a", "real", "-", "time", ",", "short", "-", "duration", "lunar", "polar", "volatiles", "prospecting", "mission", ".", "MVP", "achieved", "these", "goals", "through", "a", "simulated", "lunar", "rover", "mission", "to", "investigate", "the", "composition", "and", "distribution", "of", "surface", "and", "subsurface", "volatiles", "in", "a", "natural", "and", "a", "priori", "unknown", "environment", "within", "the", "Mojave", "Desert", ",", "improving", "our", "understanding", "of", "how", "to", "find", ",", "characterize", ",", "and", "access", "volatiles", "on", "the", "Moon", "."]}, {"id": "57", "ner_tags": [7, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 0, 22, 22, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 21, 0, 21, 0, 0, 0, 0, 13, 14, 14, 0, 0, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 22, 0, 3, 0, 0, 0, 0, 21, 22, 0, 0, 13, 14, 0, 0, 1, 0, 0, 0, 0, 0, 13, 14, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 13, 14, 14, 0, 0, 0, 0], "tokens": ["Electrospun", "piezoelectric", "polymers", "are", "being", "developed", "for", "use", "as", "a", "component", "on", "lightweight", "wings", "for", "micro", "-", "air", "vehicles", "(", "MAV", ")", ".", "The", "goal", "is", "to", "incorporate", "fibers", "with", "tailored", "properties", "to", "permit", "dynamic", "control", "and", "maneuverability", "during", "flight", ".", "In", "particular", ",", "electrospun", "fiber", "mats", "of", "two", "piezoelectric", "polymers", "were", "investigated", "to", "ascertain", "their", "potential", "for", "the", "MAV", "application", ".", "In", "the", "work", "reported", "here", ",", "the", "typical", "experimental", "set", "-", "up", "for", "electrospinning", "was", "modified", "to", "induce", "fiber", "orientation", "in", "the", "spun", "mats", ".", "The", "morphologies", "of", "the", "resulting", "fibers", "and", "fiber", "mats", "were", "evaluated", "for", "various", "experimental", "conditions", ",", "and", "a", "comparison", "between", "oriented", "and", "unoriented", "fiber", "mats", "was", "carried", "out", "."]}, {"id": "58", "ner_tags": [11, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 11, 0, 12, 12, 0, 0, 0, 21, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 16, 16, 0, 0, 15, 16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 21, 22, 0, 0, 0, 0, 23, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 11, 0, 0, 0, 23, 0, 9, 10, 0], "tokens": ["Terahertz", "is", "the", "primary", "frequency", "for", "line", "and", "continuum", "radiation", "from", "cool", "(", "5", "-", "100", "K", ")", "gas", "(", "atoms", "and", "molecules", ")", "and", "dust", ".", "This", "viewgraph", "presentation", "reviews", "the", "reasons", "for", "the", "interest", "in", "Terahertz", "Space", "Applications", ";", "the", "Terahertz", "Space", "Missions", ":", "in", "the", "past", ",", "present", "and", "planned", "for", "the", "future", ",", "Terahertz", "source", "requirements", "and", "examples", "of", "some", "JPL", "instruments", ";", "and", "a", "case", "study", "for", "a", "flight", "deliverable", ":", "THz", "Local", "Oscillators", "for", "ESA", "s", "Herschel", "Space", "Telescope"]}, {"id": "59", "ner_tags": [0, 23, 0, 0, 0, 25, 26, 0, 0, 0, 0, 23, 0, 24, 23, 0, 0, 0, 13, 0, 14, 14, 0, 14, 14, 14, 0, 0, 0, 0, 3, 0, 4, 4, 0, 0, 0, 0, 0, 5, 6, 6, 0, 21, 22, 0, 0, 7, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 21, 0, 13, 14, 14, 14, 21, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 21, 22, 0], "tokens": ["This", "DAA", "is", "for", "the", "Phase", "II", "webinar", "presentation", "of", "the", "ARMD", "-", "funded", "SMASH", "technology", ".", "A", "self", "-", "repairing", "aluminum", "-", "based", "composite", "system", "has", "been", "developed", "using", "liquid", "-", "assisted", "healing", "theory", "in", "conjunction", "with", "the", "shape", "memory", "effect", "of", "wire", "reinforcements", ".", "The", "metal", "matrix", "composite", "was", "thermodynamically", "designed", "to", "have", "a", "matrix", "with", "a", "relatively", "even", "dispersion", "of", "low", "-", "melting", "phase", ",", "allowing", "for", "repair", "of", "cracks", "at", "a", "pre", "-", "determined", "temperature", ".", "Shape", "memory", "alloy", "wire", "reinforcements", "were", "used", "within", "the", "composite", "to", "provide", "crack", "closure", ".", "Investigators", "focused", "the", "research", "on", "fatigue", "cracks", "propagating", "through", "the", "matrix", "in", "order", "to", "optimize", "and", "computer", "model", "the", "SMASH", "technology", "for", "aeronautical", "applications", "."]}, {"id": "60", "ner_tags": [0, 0, 0, 0, 0, 21, 0, 5, 6, 6, 0, 23, 0, 21, 22, 0, 0, 13, 14, 14, 0, 23, 0, 13, 14, 14, 14, 0, 23, 0, 0, 0, 0, 21, 22, 0, 22, 0, 0, 0, 0, 1, 0, 0, 21, 22, 0, 21, 0, 22, 22, 22, 22, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 21, 22, 0, 21, 22, 22, 0, 0, 21, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0], "tokens": ["This", "viewgraph", "presentation", "reviews", "the", "simulation", "of", "Single", "Event", "Upset", "(", "SEU", ")", "cross", "sections", "using", "the", "membrane", "electrode", "assembly", "(", "MEA", ")", "resistance", "and", "electrode", "diffusion", "(", "MRED", ")", "tool", "using", "\"", "Best", "guess", "\"", "assumptions", "about", "the", "process", "and", "geometry", ",", "and", "direct", "ionization", ",", "low", "-", "energy", "beam", "test", "results", ".", "This", "work", "will", "also", "simulate", "SEU", "cross", "-", "sections", "including", "angular", "and", "high", "energy", "responses", "and", "compare", "the", "simulated", "results", "with", "beam", "test", "data", "for", "the", "validation", "of", "the", "model", ".", "Using", "MRED", ",", "we", "produced", "a", "reasonably", "accurate", "upset", "response", "model", "of", "a", "low", "-", "critical", "charge", "SRAM", "without", "detailed", "information", "about", "the", "circuit", ",", "device", "geometry", ",", "or", "fabrication", "process"]}, {"id": "61", "ner_tags": [0, 0, 0, 0, 0, 0, 3, 4, 4, 0, 3, 4, 0, 0, 0, 0, 25, 0, 25, 0, 0, 0, 0, 3, 4, 4, 0, 0, 5, 6, 6, 6, 0, 5, 6, 0, 0, 21, 0, 0, 21, 22, 0, 0, 21, 22, 22, 0, 0, 21, 22, 22, 0, 0, 0, 0, 5, 6, 0, 0, 21, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 25, 26, 26, 0, 26, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 21, 22, 0], "tokens": ["We", "analyze", "the", "convergence", "of", "a", "substructuring", "iterative", "method", "with", "Lagrange", "multipliers", ",", "proposed", "recently", "by", "Farhat", "and", "Roux", ".", "The", "method", "decomposes", "finite", "element", "discretization", "of", "an", "elliptic", "boundary", "value", "problem", "into", "Neumann", "problems", "on", "the", "subdomains", "and", "a", "coarse", "problem", "for", "the", "subdomain", "nullspace", "components", ".", "For", "linear", "conforming", "elements", "and", "preconditioning", "by", "the", "Dirichlet", "problems", "on", "the", "subdomains", ",", "we", "prove", "the", "asymptotic", "bound", "on", "the", "condition", "number", "C(1", "+", "log(H", "/", "h))(sup", "gamma", ")", ",", "gamma", "=", "2", "or", "3", ",", "where", "h", "is", "the", "characteristic", "element", "size", "and", "H", "is", "the", "subdomain", "size", "."]}, {"id": "62", "ner_tags": [0, 0, 0, 0, 5, 6, 6, 0, 23, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 0, 23, 0, 0, 7, 0, 0, 5, 6, 6, 6, 6, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 5, 6, 0, 6, 6, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 21, 0, 22, 23, 0, 0, 0, 1, 2, 0, 0, 0, 21, 0, 22, 22, 0, 0, 7, 0, 21, 22, 0, 0, 7, 8, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0, 0, 23, 0, 0], "tokens": ["We", "have", "updated", "our", "merged", "ozone", "data", "(", "MOD", ")", "set", "using", "the", "TOMS", "data", "from", "the", "new", "version", "8", "algorithm", ".", "We", "then", "analyzed", "these", "data", "for", "contributions", "from", "solar", "cycle", ",", "volcanoes", ",", "QBO", ",", "and", "halogens", "using", "a", "standard", "statistical", "time", "series", "model", ".", "We", "have", "recently", "completed", "a", "hindcast", "run", "of", "our", "3D", "chemical", "-", "transport", "model", "for", "the", "same", "years", ".", "This", "model", "uses", "off", "-", "line", "winds", "from", "the", "finite", "-", "volume", "GCM", ",", "a", "full", "stratospheric", "photochemistry", "package", ",", "and", "time", "-", "varying", "forcing", "due", "to", "halogens", ",", "solar", "uv", ",", "and", "volcanic", "aerosols", ".", "We", "will", "report", "on", "a", "parallel", "analysis", "of", "these", "model", "results", "using", "the", "same", "statistical", "time", "series", "technique", "as", "used", "for", "the", "MOD", "data", "."]}, {"id": "63", "ner_tags": [0, 9, 10, 10, 10, 0, 23, 0, 0, 0, 0, 0, 0, 11, 12, 0, 0, 0, 11, 12, 0, 0, 0, 0, 0, 0, 25, 0, 26, 26, 0, 0, 0, 0, 0, 0, 0, 0, 9, 10, 10, 0, 0, 0, 0, 0, 0, 23, 0, 23, 0, 23, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 26, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 23, 0, 0, 0, 21, 0, 0, 13, 14, 14, 0, 23, 0, 0, 0, 13, 14, 14, 14, 0, 23, 0, 0, 0, 0, 21, 22, 0, 0, 11, 12, 0, 0, 0, 13, 14, 14, 0, 23, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 11, 12, 0], "tokens": ["The", "James", "Webb", "Space", "Telescope", "(", "JWST", ")", "will", "be", "a", "large", "(", "6", "m", ")", "cold", "(", "50", "K", ")", "telescope", "launched", "to", "the", "second", "Earth", "-", "Sun", "Lagrange", "point", ".", "It", "is", "the", "successor", "to", "the", "Hubble", "Space", "Telescope", ",", "and", "is", "a", "partnership", "of", "NASA", ",", "ESA", "and", "CSA", ".", "It", "'s", "science", "goals", "are", "to", "detect", "and", "identify", "the", "first", "galaxies", "to", "form", "in", "the", "universe", ",", "to", "trace", "their", "assembly", "into", "the", "Hubble", "Sequence", ",", "and", "to", "study", "stellar", "and", "planetary", "system", "formation", ".", "JWST", "will", "have", "three", "instruments", ":", "The", "Near", "InfiaRed", "Camera", "(", "NIRCam", ")", "and", "the", "Near", "InfraRed", "multiobject", "Spectrometer", "(", "NIRSpec", ")", "will", "cover", "the", "wavelength", "range", "0.6", "to", "5", "microns", ",", "and", "the", "Mid", "InfraRed", "Instrument", "(", "MIRI", ")", "will", "do", "both", "imaging", "and", "spectroscopy", "from", "5", "to", "28", "microns", "."]}, {"id": "64", "ner_tags": [21, 22, 22, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 23, 0, 13, 14, 14, 14, 0, 0, 0, 0, 13, 14, 14, 0, 0, 0, 11, 12, 12, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 0, 22, 22, 22, 0, 0, 21, 22, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 19, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 1, 2, 2, 2, 0, 0, 0, 1, 2, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0], "tokens": ["Rocket", "motor", "components", "are", "primarily", "assembled", "by", "adhesion", ".", "a", ")", "For", "example", ",", "the", "RSRM", "(", "Reusable", "Solid", "Rocket", "Motor", "-", "part", "of", "the", "Space", "Shuttle", "Boosters", ")", "system", "contains", "10,000", "sq", "ft", "of", "bondline", "area", ".", "b", ")", "Rocket", "motors", "contain", "a", "variety", "of", "adhesive", "/", "substrate", "bond", "systems", "c", ")", "Bond", "system", "performance", "requirements", "also", "vary", ".", "To", "assemble", "reliable", "components", ",", "ATK", "Space", "Systems", "and", "customers", "invest", "substantial", "resources", "to", "the", "study", "of", "bond", "assembly", "processes", ".", "a", ")", "Surface", "and", "adhesion", "science", ";", "b", ")", "Adhesive", "chemistry", ";", "c", ")", "Process", "parameters", ";", "d", ")", "Contamination", "effects", "."]}, {"id": "65", "ner_tags": [0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 25, 23, 23, 13, 14, 14, 0, 23, 0, 21, 0, 22, 0, 22, 22, 22, 0, 0, 23, 23, 17, 0, 18, 18, 18, 0, 23, 0, 0, 0, 23, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 1, 0, 2, 2, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 23, 21, 22, 22, 0, 0, 21, 22, 0, 22, 22, 0, 0, 0, 21, 22, 0, 0, 0, 21, 0, 22, 0, 22, 22, 0, 21, 22, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0], "tokens": ["This", "work", "continues", "the", "analysis", "of", "data", "obtained", "during", "a", "2017", "NASA", "DGEN", "Aeropropulsion", "Research", "Turbofan", "(", "DART", ")", "core", "/", "combustor", "-", "noise", "baseline", "test", "in", "the", "NASA", "GRC", "Aero", "-", "Acoustic", "Propulsion", "Laboratory", "(", "AAPL", ")", ".", "The", "DART", "is", "a", "cost", "-", "efficient", "testbed", "for", "the", "study", "of", "core", "-", "noise", "physics", "and", "mitigation", ".", "Acoustic", "data", "were", "simultaneously", "acquired", "using", "the", "AAPL", "overhead", "microphone", "array", "in", "the", "engine", "aft", "-", "quadrant", "farfield", ",", "a", "single", "midfield", "microphone", ",", "and", "two", "infinite", "-", "tube", "-", "probe", "sensors", "for", "unsteady", "pressures", "at", "the", "core", "-", "nozzle", "exit", ".", "The", "data", "are", "here", "examined", "on", "an", "1/3", "-", "octave", "basis", "as", "a", "first", "step", "in", "extending", "and", "improving", "core", "-", "noise", "prediction", "capability", "."]}, {"id": "66", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 12, 21, 0, 0, 21, 22, 0, 3, 4, 0, 0, 0, 0, 0, 0, 0, 3, 4, 0, 0, 0, 11, 12, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 21, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 21, 0, 21, 22, 22, 0, 21, 22, 0, 0, 0, 21, 22, 0], "tokens": ["This", "viewgraph", "presentation", "reports", "on", "the", "development", "of", "a", "high", "power", "780", "nm", "laser", "suitable", "for", "space", "applications", "of", "laser", "cooling", ".", "A", "possible", "solution", "is", "to", "use", "frequency", "doubling", "of", "high", "power", "1560", "nm", "telecom", "lasers", ".", "The", "presentation", "shows", "a", "diagram", "of", "the", "frequency", "conversion", ",", "and", "a", "graph", "of", "the", "second", "harmonic", "generation", "in", "one", "crystal", ",", "and", "the", "use", "of", "the", "cascading", "crystals", ".", "Graphs", "show", "the", "second", "harmonic", "power", "as", "a", "function", "of", "distance", "between", "crystals", ",", "second", "harmonic", "power", "vs.", "pump", "power", ",", "tunability", "of", "laser", "systems", "."]}, {"id": "67", "ner_tags": [0, 21, 22, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 21, 22, 22, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 22, 0, 0, 21, 22, 0], "tokens": ["A", "linear", "model", "for", "gyroscopic", "waves", "in", "the", "base", "of", "the", "solar", "corona", "is", "proposed", ".", "The", "purpose", "was", "to", "point", "out", "possible", "observational", "manifestations", "of", "the", "phenomenon", ".", "According", "to", "the", "model", ",", "these", "waves", "move", "slowly", "around", "the", "sun", "along", "heliolatitude", "circles", ".", "The", "fact", "that", "the", "red", "line", "corona", "is", "fainter", "on", "the", "solar", "side", "facing", "the", "apex", "and", "north", "-", "south", "and", "east", "-", "west", "asymmetries", "of", "the", "red", "coronal", "emission", "line", "could", "be", "interpreted", "as", "a", "possible", "observational", "manifestation", "of", "the", "gyroscopic", "wave", "phenomenon", "in", "the", "coronal", "base", "."]}, {"id": "68", "ner_tags": [0, 0, 0, 0, 0, 23, 23, 0, 0, 0, 5, 6, 6, 0, 23, 0, 0, 21, 22, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 23, 23, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 23, 0, 0, 0, 0, 0, 21, 22, 0, 23, 0, 24, 0, 0], "tokens": ["This", "presentation", "will", "show", "how", "NASA", "KSC", "controls", "interfaces", "for", "Modular", "Product", "Architecture", "(", "MPA", ")", "using", "Locator", "Skeletons", ",", "Interface", "Skeletons", ",", "and", "Product", "Structure", ",", "to", "be", "combined", "together", "within", "a", "Motion", "Skeleton", ".", "The", "user", "will", "learn", "how", "to", "utilize", "skeleton", "models", "to", "communicate", "interface", "data", ",", "as", "successfully", "done", "at", "NASA", "KSC", "in", "their", "use", "of", "Motion", "Skeletons", "to", "control", "interfaces", "for", "multi", "-", "launch", "systems", ".", "There", "will", "be", "discussion", "of", "the", "methodology", "used", "to", "control", "design", "requirements", "through", "WTParts", ",", "and", "how", "to", "utilize", "product", "structure", "for", "non", "-", "CAD", "documents", "."]}, {"id": "69", "ner_tags": [15, 16, 16, 16, 16, 16, 16, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 17, 18, 18, 0, 23, 0, 0, 0, 0, 9, 10, 10, 0, 23, 0, 0, 0, 0, 25, 0, 25, 0, 25, 0, 25, 0, 0, 0, 7, 8, 8, 0, 0, 0, 7, 0, 7, 0, 0, 0, 0, 0, 21, 0, 21, 22, 22, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 21, 0, 0, 0], "tokens": ["Solidification", "Using", "a", "Baffle", "in", "Sealed", "Ampoules", "(", "SUBSA", ")", "is", "the", "first", "investigation", "conducted", "in", "the", "Microgravity", "Science", "Glovebox", "(", "MSG", ")", "Facility", "at", "the", "International", "Space", "Station", "(", "ISS", ")", "Alpha", ".", "In", "July", ",", "August", "and", "September", "of", "2002", ",", "8", "single", "crystals", "of", "InSb", ",", "doped", "with", "Te", "and", "Zn", ",", "were", "directionally", "solidified", "in", "microgravity", ".", "Ground", "based", "tests", ",", "related", "numerical", "modeling", "and", "images", "of", "the", "growth", "process", "obtained", "in", "microgravity", "are", "presented", "."]}, {"id": "70", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 23, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 0, 0, 0, 21, 22, 22, 0, 23, 0, 9, 0, 9, 0, 23, 0, 23, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 23, 21, 22, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 0, 21, 0, 21, 0], "tokens": ["Contents", "include", "following", ":", "(", "1", ")", "Organizational", "Changes", "at", "MSFC", ".", "(", "2", ")", "Recent", "Program", "Support", "&", "Technology", "Development", ":", "analysis", "&", "cold", "flow", "testing", ":", "Fastrac", ",", "X-34", ",", "X-33", ",", "RLV", ",", "LFBB", ".", "(", "3", ")", "Ongoing", "Activities", ":", "RLV", "focused", "technology", ",", "RBCC", "concepts", "development", ",", "methodology", "&", "code", "development", ".", "(", "4", ")", "Future", "Activities", "and", "Direction", ":", "hardware", "design", "and", "development", ";", "tools", "development", ".", "(", "5", ")", "Concluding", "remarks", ":", "constraints", ",", "cooperation", ",", "opportunities", "."]}, {"id": "71", "ner_tags": [0, 0, 13, 14, 0, 0, 21, 22, 0, 0, 0, 0, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 23, 0, 0, 0, 21, 22, 0, 0, 23, 21, 0, 0, 13, 0, 14, 14, 0, 14, 0, 14, 14, 0, 23, 0, 0, 0, 23, 0, 5, 6, 6, 6, 0, 0, 0, 0, 0, 0, 23, 21, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 0, 3, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 12, 0, 0, 0, 0, 0, 21, 0, 0, 0], "tokens": ["Arrays", "of", "cryogenic", "microbolometers", "and", "other", "cryogenic", "detectors", "are", "being", "developed", "for", "infrared", "imaging", ".", "If", "the", "signal", "from", "each", "sensor", "is", "amplified", ",", "multiplexed", ",", "and", "digitized", "using", "superconducting", "electronics", ",", "then", "this", "data", "can", "be", "efficiently", "read", "out", "to", "ambient", "temperature", "with", "a", "minimum", "of", "noise", "and", "thermal", "load", ".", "HYPRES", "is", "developing", "an", "integrated", "system", "based", "on", "SQUID", "amplifiers", ",", "a", "high", "-", "resolution", "analog", "-", "to", "-", "digital", "converter", "(", "ADC", ")", "based", "on", "RSFQ", "(", "rapid", "single", "flux", "quantum", ")", "logic", ",", "and", "a", "clocked", "RSFQ", "multiplexer", ".", "The", "ADC", "and", "SQUIDs", "have", "already", "been", "demonstrated", "for", "other", "projects", ",", "so", "this", "paper", "will", "focus", "on", "new", "results", "of", "a", "digital", "multiplexer", ".", "Several", "test", "circuits", "have", "been", "fabricated", "using", "Nb", "Josephson", "technology", "and", "are", "about", "to", "be", "tested", "at", "T", "=", "4.2", "K", ",", "with", "a", "more", "complete", "prototype", "in", "preparation", "."]}, {"id": "72", "ner_tags": [0, 0, 0, 21, 0, 22, 0, 22, 22, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 7, 8, 0, 0, 0, 0, 21, 22, 0, 21, 22, 22, 22, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 21, 0, 22, 0, 22, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 11, 12, 21, 22, 22, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 22, 0], "tokens": ["The", "use", "of", "premixed", ",", "shock", "-", "induced", "combustion", "in", "the", "context", "of", "a", "hypervelocity", ",", "airbreathing", "vehicle", "requires", "effective", "injection", "and", "mixing", "of", "hydrogen", "fuel", "and", "air", "on", "the", "vehicle", "forebody", ".", "Three", "dimensional", "computational", "simulations", "of", "fuel", "injection", "and", "mixing", "from", "flush", "-", "wall", "and", "modified", "ramp", "and", "strut", "injectors", "are", "reported", "in", "this", "study", ".", "A", "well", "-", "established", "code", ",", "VULCAN", ",", "is", "used", "to", "conduct", "nonreacting", ",", "viscous", ",", "turbulent", "simulations", "on", "a", "flat", "plate", "at", "conditions", "relevant", "to", "a", "Mach", "12", "flight", "vehicle", "forebody", ".", "In", "comparing", "results", "of", "various", "fuel", "injection", "strategies", ",", "it", "is", "found", "that", "strut", "injection", "provides", "the", "greatest", "balance", "of", "performance", "between", "mixing", "efficiency", "and", "stream", "thrust", "potential", "."]}, {"id": "73", "ner_tags": [0, 0, 23, 0, 24, 0, 24, 0, 0, 0, 0, 0, 3, 0, 4, 4, 4, 0, 0, 23, 0, 0, 0, 0, 0, 0, 23, 5, 6, 6, 6, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 11, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["A", "new", "NanoTCAD", "-", "to", "-", "Spectre", "interface", "is", "applied", "to", "perform", "mixed", "-", "mode", "SEU", "simulations", "of", "an", "SRAM", "cell", ".", "Results", "using", "newly", "calibrated", "TCAD", "cold", "temperature", "substrate", "mobility", "models", ",", "and", "BSIM3", "compact", "models", "extracted", "explicitly", "for", "the", "cold", "temperature", "designs", ",", "indicate", "a", "33", "%", "reduction", "in", "SEU", "threshold", "for", "the", "range", "of", "temperatures", "simulated", "."]}, {"id": "74", "ner_tags": [0, 0, 0, 0, 3, 4, 4, 0, 9, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 3, 4, 4, 0, 3, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 6, 6, 0, 23, 0, 0, 0, 5, 6, 6, 0, 0, 0, 5, 6, 6, 0, 23, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 5, 6, 0, 0, 0, 0, 5, 0, 6, 6, 6, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 23, 0, 0, 0, 9, 3, 4, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 4, 0, 0, 0, 0, 0, 23, 0, 0], "tokens": ["This", "presentation", "focuses", "on", "spatial", "resolution", "characterization", "for", "QuickBird", "panochromatic", "images", "in", "2003", "-", "2004", "and", "presents", "data", "measurements", "and", "analysis", "of", "SSC", "edge", "target", "deployment", "and", "edge", "response", "extraction", "and", "modeling", ".", "The", "results", "of", "the", "characterization", "are", "shown", "as", "values", "of", "the", "Modulation", "Transfer", "Function", "(", "MTF", ")", "at", "the", "Nyquist", "spatial", "frequency", "and", "as", "the", "Relative", "Edge", "Response", "(", "RER", ")", "components", ".", "The", "results", "show", "that", "RER", "is", "much", "less", "sensitive", "to", "accuracy", "of", "the", "curve", "fitting", "than", "the", "value", "of", "MTF", "at", "Nyquist", "frequency", ".", "Therefore", ",", "the", "RER", "/", "edge", "response", "slope", "is", "a", "more", "robust", "estimator", "of", "the", "digital", "image", "spatial", "resolution", "than", "the", "MTF", ".", "For", "the", "QuickBird", "panochromatic", "images", ",", "the", "RER", "is", "consistently", "equal", "to", "0.5", "for", "images", "processed", "with", "the", "Cubic", "Convolution", "resampling", "and", "to", "0.8", "for", "the", "MTF", "resampling", "."]}, {"id": "75", "ner_tags": [0, 0, 23, 0, 23, 13, 14, 0, 0, 0, 0, 13, 0, 14, 14, 14, 0, 0, 23, 0, 7, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 23, 0, 21, 22, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 23, 0, 7, 8, 0, 8, 8, 8, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 21, 22, 22, 0, 0, 23, 0, 0, 21, 22, 0, 0, 7, 0, 0, 21, 22, 0], "tokens": ["A", "conventional", "NSI", "(", "NASA", "Standard", "Initiator", ")", "normally", "employs", "a", "hot", "-", "wire", "ignition", "element", "to", "ignite", "ZPP", "(", "zirconium", "potassium", "perchlorate", ")", ".", "With", "minor", "modifications", "to", "the", "interior", "of", "a", "header", "similar", "to", "an", "NSI", "device", "to", "accommodate", "an", "SCB", "(", "semiconductor", "bridge", ")", ",", "a", "low", "cost", "initiator", "was", "obtained", ".", "In", "addition", ",", "the", "ZPP", "was", "replaced", "with", "THKP", "(", "titanium", "sub", "-", "hydride", "potassium", "perchlorate", ")", "to", "obtain", "increased", "overall", "gas", "production", "and", "reduced", "static", "-", "charge", "sensitivity", ".", "This", "paper", "reports", "on", "the", "all", "-", "fire", "and", "no", "-", "fire", "levels", "obtained", "and", "on", "a", "dual", "mix", "device", "that", "uses", "THKP", "as", "the", "igniter", "mix", "and", "a", "thermite", "as", "the", "output", "mix", "."]}, {"id": "76", "ner_tags": [0, 21, 22, 0, 0, 23, 0, 15, 0, 16, 16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 0, 22, 0, 21, 22, 0, 21, 22, 0, 22, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 22, 22, 0, 0, 15, 16, 16, 16, 16, 16, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 21, 0, 22, 0, 22, 22, 0, 22, 22, 22, 22, 22, 0], "tokens": ["The", "primary", "objective", "of", "the", "UEET", "(", "Ultra", "-", "Efficient", "Engine", "Technology", ")", "Program", "is", "to", "address", "two", "of", "the", "most", "critical", "propulsion", "issues", ":", "performance", "/", "efficiency", "and", "reduced", "emissions", ".", "High", "performance", ",", "low", "emissions", "engine", "systems", "will", "lead", "to", "significant", "improvement", "in", "local", "air", "quality", ",", "minimum", "impact", "on", "ozone", "depletion", "and", "level", "to", "an", "overall", "reduction", "in", "aviation", "contribution", "to", "global", "warming", ".", "The", "Materials", "and", "Structures", "for", "High", "Performance", "project", "will", "develop", "and", "demonstrate", "advanced", "high", "temperature", "materials", "to", "enable", "high", "-", "performance", ",", "high", "efficiency", ",", "and", "environmentally", "compatible", "propulsion", "systems", "."]}, {"id": "77", "ner_tags": [0, 0, 0, 0, 0, 21, 22, 0, 22, 22, 22, 0, 21, 22, 22, 0, 0, 19, 20, 0, 0, 19, 20, 20, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 13, 14, 0, 0, 0, 0, 13, 14, 0, 14, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 13, 0, 13, 0, 13, 14, 14, 0, 0, 0, 21, 22, 0, 21, 0], "tokens": ["This", "proposal", "fits", "within", "the", "programmatic", "long", "-", "term", "development", "direction", "for", "turbine", "engine", "seals", "of", "the", "Seal", "Team", "of", "the", "Mechanical", "Component", "Branch", ".", "The", "intended", "work", "concerns", "the", "further", "development", "of", "the", "Finger", "Seal", "concept", "which", "is", "a", "compliant", "passive", "-", "adaptive", "seal", "meant", "to", "mitigate", "(", "and", "eventually", "replace", ")", "the", "shortcomings", "of", "the", "entire", "class", "of", "rigid", "seals", "used", "today", "(", "labyrinth", ",", "honeycomb", ",", "mechanical", "face", "seals", ")", "in", "the", "gas", "turbines", "and", "compressors", ","]}, {"id": "78", "ner_tags": [21, 22, 0, 0, 21, 22, 0, 21, 0, 22, 22, 0, 22, 22, 0, 0, 0, 21, 22, 0, 21, 22, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 0, 22, 22, 22, 22, 22, 0, 0, 0, 5, 6, 0, 5, 6, 0, 0, 5, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0], "tokens": ["Test", "results", "show", "that", "separation", "failure", "in", "co", "-", "cured", "skin", "/", "stiffener", "interfaces", "is", "characterized", "by", "dense", "networks", "of", "interacting", "cracks", "and", "crack", "path", "migrations", "that", "are", "not", "present", "in", "standard", "characterization", "tests", "for", "delamination", ".", "These", "crack", "networks", "result", "in", "measurable", "large", "-", "scale", "and", "sub", "-", "ply", "-", "scale", "R", "curve", "toughening", "mechanisms", ",", "such", "as", "fiber", "bridging", ",", "crack", "migration", ",", "and", "crack", "delving", ".", "Consequently", ",", "a", "number", "of", "unknown", "issues", "exist", "regarding", "the", "level", "of", "analysis", "detail", "that", "is", "required", "for", "sufficient", "predictive", "fidelity", ".", "The", "objective", "of", "the", "present", "paper", "is", "to", "examine", "some", "of", "the", "difficulties", "associated", "with", "modeling", "separation", "failure", "in", "stiffened", "composite", "structures", ".", "A", "procedure", "to", "characterize", "the", "interfacial", "material", "properties", "is", "proposed", "and", "the", "use", "of", "simplified", "models", "based", "on", "empirical", "interface", "properties", "is", "evaluated", "."]}, {"id": "79", "ner_tags": [0, 21, 22, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 21, 22, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 21, 22, 22, 0, 21, 22, 0, 21, 0, 22, 22, 22, 0], "tokens": ["Current", "rover", "designs", "use", "on", "-", "board", "manipulators", "to", "enhance", "their", "capabilities", "for", "planetary", "exploration", "and", "in", "-", "situ", "science", ".", "In", "this", "paper", ",", "we", "describe", "how", "these", "manipulators", "can", "be", " ", "used", "to", "perform", "two", "types", "of", "operations", ":", "rock", "sample", "aquisition", "for", "return", "to", "earth", "and", "instrument", "placement", "for", "in", "-", "situ", "science", "meausrements", "."]}, {"id": "80", "ner_tags": [0, 0, 0, 0, 21, 0, 21, 0, 0, 21, 22, 22, 0, 0, 13, 14, 0, 23, 0, 24, 0, 0, 13, 14, 0, 0, 21, 22, 22, 23, 0, 0, 0, 23, 0, 24, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 23, 0, 24, 0, 0, 0, 23, 0, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 24, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 23, 0, 24, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 22, 0, 0, 0], "tokens": ["Understanding", "and", "using", "the", "data", "and", "knowledge", "encoded", "in", "semantic", "web", "documents", "requires", "an", "inference", "engine", ".", "F", "-", "OWL", "is", "an", "inference", "engine", "for", "the", "semantic", "web", "language", "OWL", "language", "based", "on", "F", "-", "logic", ",", "an", "approach", "to", "defining", "frame", "-", "based", "systems", "in", "logic", ".", "F", "-", "OWL", "is", "implemented", "using", "XSB", "and", "Flora-2", "and", "takes", "full", "advantage", "of", "their", "features", ".", "We", "describe", "how", "F", "-", "OWL", "computes", "ontology", "entailment", "and", "compare", "it", "with", "other", "description", "logic", "based", "approaches", ".", "We", "also", "describe", "TAGA", ",", "a", "trading", "agent", "environment", "that", "we", "have", "used", "as", "a", "test", "bed", "for", "F", "-", "OWL", "and", "to", "explore", "how", "multiagent", "systems", "can", "use", "semantic", "web", "concepts", "and", "technology", "."]}, {"id": "81", "ner_tags": [0, 0, 0, 21, 22, 0, 0, 0, 21, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 5, 6, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 0, 0, 0, 0, 21, 22, 0, 0, 0, 21, 0, 22, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0], "tokens": ["One", "of", "the", "major", "factors", "in", "acceptance", "of", "aircraft", "operating", "in", "urban", "areas", "is", "noise", ".", "In", "this", "work", ",", "we", "build", "on", "a", "framework", "for", "trajectory", "generation", "in", "order", "to", "account", "for", "limits", "on", "acousticmetrics", "at", "one", "ormore", "observer", "locations", ".", "The", "spatial", "trajectories", "are", "generated", "using", "B\u00e9zier", "polynomials", "and", "satisfy", "dynamic", ",", "acoustic", ",", "and", "mission", "constraints", ".", "The", "trajectories", "also", "guarantee", "spatial", "or", "temporal", "separation", "between", "vehicles", "for", "multi", "-", "vehicle", "operations", ".", "A", "simulation", "example", "is", "provided", "that", "demonstrates", "the", "reduction", "in", "noise", "levels", "at", "a", "set", "of", "measurement", "locations", "."]}, {"id": "82", "ner_tags": [0, 0, 0, 0, 0, 21, 22, 0, 21, 0, 0, 0, 0, 11, 12, 21, 22, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 23, 0, 0, 21, 22, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 21, 0, 3, 4, 0, 0, 21, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 15, 0, 0, 0, 0, 0, 0, 23, 0, 0, 21, 22, 22, 0], "tokens": ["After", "being", "selected", "to", "the", "astronaut", "office", ",", "crewmembers", "go", "through", "an", "initial", "two", "year", "training", "flow", ",", "astronaut", "candidacy", ",", "where", "they", "learn", "the", "basic", "skills", "necessary", "for", "spaceflight", ".", "While", "the", "bulk", "of", "astronaut", "candidate", "training", "currently", "centers", "on", "the", "multiple", "subjects", "required", "for", "ISS", "operations", "(", "EVA", "skills", ",", "Russian", "language", ",", "ISS", "systems", ",", "etc", ".", ")", ",", "training", "also", "includes", "geoscience", "training", "designed", "to", "train", "crewmembers", "in", "Earth", "observations", ",", "teach", "astronauts", "about", "other", "planetary", "systems", ",", "and", "provide", "field", "training", "designed", "to", "investigate", "field", "operations", "and", "boost", "team", "skills", ".", "This", "training", "goes", "back", "to", "Apollo", "training", "and", "has", "evolved", "to", "support", "ISS", "operations", "and", "future", "exploration", "missions", "."]}, {"id": "83", "ner_tags": [0, 21, 22, 0, 0, 3, 4, 4, 0, 23, 0, 0, 0, 0, 21, 0, 22, 22, 22, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 3, 4, 4, 0, 4, 4, 0, 23, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 23, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 22, 0, 0, 0, 0, 0, 0, 9, 10, 0, 9, 10, 10, 0, 23, 0, 0, 0, 0, 21, 0, 21, 22, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 3, 4, 4, 4, 0, 0, 0], "tokens": ["The", "overall", "objective", "of", "the", "functional", "task", "test", "(", "FTT", ")", "is", "to", "correlate", "spaceflight", "-", "induced", "physiological", "adaptations", "with", "changes", "in", "performance", "of", "high", "priority", "exploration", "mission", "-", "critical", "tasks", ".", "This", "presentation", "will", "focus", "on", "the", "recovery", "from", "fall", "/", "stand", "test", "(", "RFST", ")", ",", "which", "measures", "the", "cardiovascular", "response", "to", "the", "transition", "from", "the", "prone", "posture", "(", "simulated", "fall", ")", "to", "standing", "in", "normal", "gravity", ",", "as", "well", "as", "heart", "rate", "(", "HR", ")", "during", "11", "functional", "tasks", ".", "As", "such", ",", "this", "test", "describes", "some", "aspects", "of", "spaceflight", "-", "induced", "cardiovascular", "deconditioning", "and", "the", "course", "of", "recovery", "in", "Space", "Shuttle", "and", "International", "Space", "Station", "(", "ISS", ")", "astronauts", ".", "The", "sensorimotor", "and", "neuromuscular", "components", "of", "the", "FTT", "are", "described", "in", "two", "separate", "abstracts", ":", "Functional", "Task", "Test", "1", "and", "3", "."]}, {"id": "84", "ner_tags": [0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 5, 6, 6, 0, 23, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 13, 0, 0, 13, 0, 14, 14, 0, 21, 0, 0, 21, 22, 0, 0, 23, 0, 0, 21, 0, 22, 0, 0, 0, 21, 22, 22, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 13, 0, 23, 0, 0, 13, 0, 14, 0, 23, 0, 0, 13, 0, 14, 0, 23, 0, 0, 0, 0, 0, 0, 21, 0, 22, 23, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 23, 0, 23, 0, 0, 23, 0, 24, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0], "tokens": ["The", "capability", "of", "future", "X", "-", "ray", "telescopes", "depends", "on", "the", "quality", "of", "their", "Point", "Spread", "Function", "(", "PSF", ")", "and", "the", "size", "of", "their", "field", "of", "view", ".", "Traditional", "designs", ",", "such", "as", "Wolter", ",", "and", "Wolter", "-", "Schwarzschild", "telescopes", "are", "stigmatic", "on", "the", "optical", "axis", "but", "their", "PSF", "degrades", "rapidly", "off", "-", "axis", ".", "At", "the", "optimal", "focal", "surface", ",", "their", "PSFs", "can", "be", "significantly", "improved", ".", "We", "present", "a", "simple", "optimization", "process", "for", "Wolter", "(", "W", ")", ",", "Wolter", "-", "Schwarzschild", "(", "WS", ")", "and", "Hyperboloid", "-", "Hyperboloid", "(", "HH", ")", "telescopes", "that", "substantially", "improves", "the", "off", "-", "axis", "PSF", "for", "either", "narrow", "or", "wide", "field", "of", "view", "applications", ".", "In", "this", "paper", ",", "we", "will", "compare", "the", "optical", "performance", "of", "conventional", "and", "optimized", "W-", ",", "WS-", ",", "and", "HH", "-", "telescopes", "for", "a", "wide", "range", "of", "telescope", "diameters", "that", "can", "be", "used", "to", "build", "up", "future", "x", "-", "ray", "telescopes", "."]}, {"id": "85", "ner_tags": [3, 4, 0, 4, 4, 0, 23, 0, 0, 0, 0, 0, 0, 21, 22, 0, 7, 0, 7, 0, 0, 3, 4, 0, 13, 14, 14, 14, 14, 14, 14, 0, 0, 0, 0, 0, 21, 22, 22, 0, 21, 22, 0, 21, 22, 22, 22, 0, 21, 22, 0, 0, 21, 22, 0, 0, 21, 22, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 7, 0, 21, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 21, 22, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["Planar", "laser", "-", "induced", "fluorescence", "(", "PLIF", ")", "is", "used", "to", "visualize", "the", "flame", "structure", "via", "OH", ",", "NO", ",", "and", "fuel", "imaging", "in", "kerosene-", "burning", "gas", "turbine", "combustor", "flame", "tubes", ".", "When", "compared", "to", "simple", "gaseous", "hydrocarbon", "flames", "and", "hydrogen", "flames", ",", "flame", "tube", "testing", "complexities", "include", "spectral", "interferences", "from", "large", "fuel", "fragments", ",", "unknown", "turbulence", "interactions", ",", "high", "pressure", "operation", ",", "and", "the", "concomitant", "need", "for", "windows", "and", "remote", "operation", ".", "Complications", "of", "these", "and", "other", "factors", "as", "they", "apply", "to", "image", "analysis", "are", "considered", ".", "Because", "both", "OH", "and", "gas", "turbine", "engine", "fuels", "(", "commercial", "and", "military", ")", "can", "be", "excited", "and", "detected", "using", "OH", "transition", "lines", ",", "a", "narrowband", "and", "a", "broadband", "detection", "scheme", "are", "compared", "and", "the", "benefits", "and", "drawbacks", "of", "each", "method", "are", "examined", "."]}, {"id": "86", "ner_tags": [0, 21, 22, 22, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 5, 6, 0, 0, 0, 0, 0, 0, 0, 21, 0, 21, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 25, 26, 26, 0, 21, 22, 0, 0, 0, 0, 21, 22, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0], "tokens": ["A", "hyperbolic", "grid", "generation", "method", "is", "used", "to", "generate", "prismatic", "grids", "and", "an", "approach", "using", "prismatic", "grids", "to", "solve", "the", "Euler", "equations", "is", "presented", ".", "The", "theory", "of", "the", "stability", "and", "feasibility", "of", "the", "hyperbolic", "grid", "generation", "method", "is", "presented", ".", "The", "hyperbolic", "grid", "generation", "method", "of", "Steger", "et", "al", "for", "structured", "grids", "is", "applied", "to", "a", "three", "dimensional", "triangularized", "surface", "definition", "to", "generate", "a", "grid", "that", "is", "unstructured", "on", "each", "successive", "layer", ".", "The", "grid", ",", "however", ",", "retains", "structure", "in", "the", "body", "-", "normal", "direction", "and", "has", "a", "computational", "cell", "shaped", "like", "a", "triangular", "prism", ".", "In", "order", "to", "take", "advantage", "of", "the", "structure", "in", "the", "normal", "direction", ",", "a", "finite", "-", "volume", "scheme", "that", "treats", "the", "unknowns", "along", "the", "normal", "direction", "implicitly", "is", "introduced", "and", "the", "flow", "over", "a", "sphere", "is", "simulated", "."]}, {"id": "87", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 21, 22, 22, 0, 21, 0, 22, 22, 22, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 9, 10, 0, 23, 0, 9, 0, 0, 23, 0], "tokens": ["Electric", ",", "hybrid", "-", "electric", ",", "and", "turbo", "-", "electric", "distributed", "propulsion", "technologies", "and", "concepts", "are", "beginning", "to", "gain", "traction", "in", "the", "aircraft", "design", "community", ",", "as", "they", "can", "provide", "improvements", "in", "operating", "costs", ",", "noise", ",", "fuel", "consumption", ",", "and", "emissions", "compared", "to", "conventional", "internal", "combustion", "or", "Brayton", "-", "cycle", "powered", "vehicles", ".", "NASA", "is", "building", "multiple", "demonstrators", "and", "testbeds", "to", "buy", "down", "airworthiness", "and", "flight", "safety", "risks", "for", "these", "new", "technologies", ",", "including", "X-57", "Maxwell", ",", "HEIST", ",", "Airvolt", ",", "and", "NEAT", "."]}, {"id": "88", "ner_tags": [17, 18, 18, 0, 3, 4, 4, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 0, 9, 0, 9, 0, 9, 0, 9, 0, 0, 0, 21, 22, 0, 13, 0, 13, 0, 13, 0, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 10, 10, 10, 10, 0, 0], "tokens": ["Glenn", "Research", "Center", "develops", "advanced", "diagnostic", "techniques", "to", "measure", "surface", "and", "flow", "properties", "in", "research", "facilities", ".", "We", "support", "a", "variety", "of", "aerospace", "propulsion", "applications", ":", "Shuttle", ",", "X-33", ",", "X-43", ",", "ISS", ",", "and", "research", "engine", "components", ":", "inlets", ",", "compressors", ",", "combustors", ",", "nozzles", ".", "We", "are", "developing", "a", "suite", "of", "instrumentation", "specifically", "for", "3rd", "Generation", "Reusable", "Launch", "Vehicle", "testing", "."]}, {"id": "89", "ner_tags": [21, 22, 0, 0, 0, 0, 21, 22, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 21, 0, 0, 0, 0, 21, 0, 22, 22, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 21, 22, 22, 0, 0, 0, 21, 22, 0, 0, 21, 0, 22, 22, 0, 0, 21, 0, 22, 0, 0, 21, 22, 0], "tokens": ["Laboratory", "testing", "was", "conducted", "to", "evaluate", "safety", "concerns", "for", "integrally", "-", "stiffened", "tanks", "that", "were", "found", "to", "have", "developed", "cracks", "during", "pressurization", "testing", ".", "Cracks", "occurred", "at", "fastener", "holes", "where", "additional", "stiffeners", "were", "attached", "to", "the", "integrally", "-", "stiffened", "tank", "structure", ".", "Tests", "were", "conducted", "to", "obtain", "material", "properties", "and", "to", "reproduce", "the", "crack", "morphologies", "that", "were", "observed", "in", "service", "to", "help", "determine", "if", "the", "tanks", "are", "safe", "for", "operation", ".", "Reproducing", "the", "cracking", "modes", "observed", "during", "pressurization", "testing", "required", "a", "complex", "loading", "state", "involving", "both", "a", "tensile", "load", "in", "the", "integrally", "-", "stiffened", "structure", "and", "a", "pin", "-", "load", "at", "a", "fastener", "hole", "."]}, {"id": "90", "ner_tags": [0, 0, 0, 0, 0, 0, 11, 12, 12, 12, 0, 0, 0, 19, 20, 20, 7, 8, 8, 8, 0, 23, 0, 0, 0, 0, 0, 23, 17, 0, 0, 13, 14, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 13, 14, 0, 13, 14, 14, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 21, 22, 0, 23, 0, 0, 0, 0, 0, 23, 0, 24, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 22, 0, 23, 0, 0, 0, 0, 0], "tokens": ["A", "series", "of", "low", "speed", "(", "M", "less", "than", "0.2", ")", "experiments", "using", "University", "of", "Washington", "Fib-07", "Pressure", "Sensitive", "Paint", "(", "PSP", ")", "have", "been", "conducted", "at", "NASA", "Ames", "on", "a", "NACA", "0012", "airfoil", ".", "Significant", "improvements", "in", "results", "have", "been", "shown", ":", "PSP", "calibration", "errors", "of", "the", "improved", "data", "(", "with", "pressure", "taps", "as", "a", "reference", ")", "now", "agree", "with", "theoretical", "error", "limits", ".", "Additional", "measurements", "on", "the", "0012", "airfoil", "using", "Temperature", "Sensitive", "Paint", "have", "been", "made", ".", "These", "TSP", "measurements", "now", "fully", "quantify", "the", "impact", "of", "temporal", "temperature", "changes", "on", "model", "surfaces", "on", "PSP", "measurements", ".", "Finally", ",", "simultaneous", "PSP", "-", "TSP", "measurements", "have", "been", "performed", ",", "allowing", "in", "-", "situ", "temperature", "correction", "of", "PSP", "data", "with", "good", "results", "."]}, {"id": "91", "ner_tags": [0, 0, 21, 22, 0, 21, 0, 22, 22, 0, 3, 0, 4, 4, 4, 4, 0, 4, 0, 4, 0, 23, 0, 0, 23, 0, 24, 24, 0, 0, 23, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 23, 0, 0, 23, 0, 24, 24, 0, 0, 0, 0, 0, 0, 0, 5, 6, 6, 0, 0, 23, 0, 24, 24, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4, 0, 0, 0, 0, 0, 23, 0, 23, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0], "tokens": ["We", "investigate", "jet", "formation", "in", "black", "-", "hole", "systems", "using", "3", "-", "D", "General", "Relativistic", "Particle", "-", "In", "-", "Cell", "(", "GRPIC", ")", "and", "3", "-", "D", "GRMHD", "simulations", ".", "GRPIC", "simulations", ",", "which", "allow", "charge", "separations", "in", "a", "collisionless", "plasma", ",", "do", "not", "need", "to", "invoke", "the", "frozen", "condition", "as", "in", "GRMHD", "simulations", ".", "3", "-", "D", "GRPIC", "simulations", "show", "that", "jets", "are", "launched", "from", "Kerr", "black", "holes", "as", "in", "3", "-", "D", "GRMHD", "simulations", ",", "but", "jet", "formation", "in", "the", "two", "cases", "may", "not", "be", "identical", ".", "Comparative", "study", "of", "black", "hole", "systems", "with", "GRPIC", "and", "GRMHD", "simulations", "with", "the", "inclusion", "of", "radiate", "transfer", "will", "further", "clarify", "the", "mechanisms", "that", "drive", "the", "evolution", "of", "disk", "-", "jet", "systems", "."]}, {"id": "92", "ner_tags": [0, 23, 17, 18, 0, 18, 18, 18, 18, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 21, 22, 22, 0, 0, 21, 22, 22, 22, 0, 11, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 21, 22, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 21, 22, 0, 0, 0, 11, 12, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0], "tokens": ["The", "NASA", "Langley", "8", "-", "Foot", "High", "Temperature", "Tunnel", "has", "recently", "been", "modified", "to", "produce", "a", "unique", "testing", "capability", "for", "hypersonic", "airbreathing", "propulsion", "systems", ".", "Prior", "to", "these", "modifications", ",", "the", "facility", "was", "used", "primarily", "for", "aerothermal", "loads", "and", "structural", "verification", "testing", "at", "true", "flight", "total", "enthalpy", "conditions", "for", "Mach", "numbers", "between", "6", "and", "7", ".", "One", "of", "the", "recent", "modifications", "was", "an", "oxygen", "replenishment", "system", "which", "allows", "operating", "airbreathing", "propulsion", "systems", "to", "be", "tested", "at", "true", "flight", "total", "enthalpies", ".", "Following", "the", "modifications", "to", "the", "facility", ",", "calibration", "runs", "were", "performed", "at", "total", "enthalpies", "corresponding", "to", "flight", "Mach", "numbers", "of", "6.3", "and", "6.8", "to", "establish", "the", "flow", "characteristics", "of", "the", "facility", "with", "its", "new", "capabilities", ".", "The", "results", "of", "this", "calibration", ",", "as", "well", "as", "modifications", "to", "tunnel", "combustor", "hardware", "prior", "to", "calibration", "to", "improve", "tunnel", "flow", "quality", ",", "are", "described", "in", "this", "paper", "."]}, {"id": "93", "ner_tags": [0, 0, 25, 0, 0, 0, 0, 0, 0, 25, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 26, 21, 22, 0, 25, 0, 26, 26, 0, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 15, 16, 16, 16, 0, 0, 0, 0], "tokens": ["Presented", "by", "Lissauer", "et", "al", ".", "(", "2009", ",", "Icarus", "199", ",", "338", ")", "are", "used", "to", "test", "the", "model", "of", "capture", "of", "Jupiter", "'s", "irregular", "satellites", "within", "proto", "-", "Jupiter", "'s", "distended", "and", "thermally", "-", "supported", "envelope", ".", "We", "find", "such", "capture", "highly", "unlikely", ",", "since", "the", "envelope", "shrinks", "too", "slowly", "for", "a", "large", "number", "of", "moons", "to", "be", "retained", ",", "and", "many", "of", "those", "that", "would", "be", "retained", "would", "orbit", "closer", "to", "the", "planet", "than", "do", "the", "observed", "Jovian", "irregulars", ".", "Our", "calculations", "do", "not", "address", "(", "and", "therefore", "do", "not", "exclude", ")", "the", "possibility", "that", "the", "irregular", "satellites", "were", "captured", "as", "a", "result", "of", "gas", "drag", "within", "a", "circumjovian", "disk", ".", "Support", "for", "this", "research", "from", "NASA", "Outer", "Planets", "Research", "Program", "is", "gratefully", "acknowledged", "."]}, {"id": "94", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 23, 17, 18, 9, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 13, 14, 14, 14, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 12, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0], "tokens": ["In", "this", "viewgraph", "presentation", ",", "information", "is", "provided", "on", "the", "numerical", "simulation", "of", "a", "turbulence", "event", "encountered", "by", "NASA", "Langley", "'s", "B-757", "while", "conducting", "flight", "tests", "in", "areas", "at", "high", "risk", "for", "severe", "turbulence", ".", "Specific", "details", "on", "the", "Terminal", "Area", "Simulation", "System", "(", "TASS", ")", "show", "how", "the", "simulation", "is", "devised", ".", "The", "100", "m", "simulation", "was", "able", "to", "observe", "large", "-", "scale", "features", "."]}, {"id": "95", "ner_tags": [0, 0, 0, 21, 22, 0, 0, 0, 21, 0, 0, 0, 3, 4, 4, 0, 0, 0, 0, 11, 12, 21, 22, 22, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 11, 0, 21, 22, 22, 0, 11, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 21, 22, 0, 0, 21, 0, 0, 0, 21, 0, 21, 0, 0, 21, 22, 22, 0, 21, 0, 0, 0, 21, 22, 22, 0, 0, 21, 22, 22, 0, 0, 0, 0, 21, 0, 0, 0, 11, 0, 0, 11, 0, 0, 11, 0, 0, 0, 0, 0, 0, 21, 0], "tokens": ["The", "effect", "on", "speech", "intelligibility", "was", "measured", "for", "speech", "where", "talkers", "reading", "Diagnostic", "Rhyme", "Test", "material", "were", "exposed", "to", "0.7", "g", "whole", "body", "vibration", "to", "simulate", "space", "vehicle", "launch", ".", "Across", "all", "talkers", ",", "the", "effect", "of", "vibration", "was", "to", "degrade", "the", "percentage", "of", "correctly", "transcribed", "words", "from", "83", "%", "to", "74", "%", ".", "The", "magnitude", "of", "the", "effect", "of", "vibration", "on", "speech", "communication", "varies", "between", "individuals", ",", "for", "both", "talkers", "and", "listeners", ".", "A", "worst", "case", "scenario", "for", "intelligibility", "would", "be", "the", "most", "sensitive", "listener", "hearing", "the", "most", "sensitive", "talker", ";", "one", "participant", "s", "intelligibility", "was", "reduced", "by", "26", "%", "(", "97", "%", "to", "71", "%", ")", "for", "one", "of", "the", "talkers", "."]}, {"id": "96", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 3, 4, 0, 0, 21, 22, 22, 22, 0, 23, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 0, 0, 0, 21, 0, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 23, 0, 0, 5, 6, 6, 0, 6, 6, 0], "tokens": ["This", "paper", "presents", "the", "formulation", "of", "a", "Lyapunov", "function", "for", "an", "exponentially", "stable", "linear", "timevarying", "(", "LTV", ")", "system", "using", "a", "well", "-", "defined", "PD", "-", "spectrum", "and", "the", "associated", "PD", "-", "eigenvectors", ".", "It", "provides", "a", "bridge", "between", "the", "first", "and", "second", "methods", "of", "Lyapunov", "for", "stability", "assessment", ",", "and", "will", "find", "significant", "applications", "in", "the", "analysis", "and", "control", "law", "design", "for", "LTV", "systems", "and", "linearizable", "nonlinear", "time", "-", "varying", "systems", "."]}, {"id": "97", "ner_tags": [0, 17, 18, 18, 18, 0, 23, 0, 0, 0, 17, 18, 18, 18, 0, 0, 21, 22, 0, 22, 0, 22, 0, 22, 22, 0, 22, 22, 0, 21, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 22, 22, 0, 21, 0, 22, 22, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 21, 22, 0, 21, 22, 0, 0, 0, 21, 22, 0, 21, 0, 22, 0, 22, 0, 22, 22, 0, 0, 23, 0, 0, 21, 22, 22, 22, 0, 0, 0, 0, 0, 23, 13, 14, 14, 0, 23, 13, 14, 14, 14, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0], "tokens": ["The", "Contact", "Dynamics", "Simulation", "Laboratory", "(", "CDSL", ")", "of", "the", "Marshall", "Space", "Flight", "Center", "provides", "for", "refined", "hardware", "-", "in", "-", "the", "-", "loop", "real", "-", "time", "simulation", "of", "docking", "and", "berthing", "mechanisms", "and", "associated", "control", "systems", ".", "This", "facility", "is", "employed", "to", "verify", "the", "performance", "of", "docking", "/", "berthing", "mechanisms", "during", "Earth", "-", "orbit", "operations", ",", "determine", "the", "capture", "envelope", "of", "dockingherthing", "devices", ",", "measure", "contact", "loads", "at", "vehicle", "interfaces", ",", "and", "evaluate", "visual", "cues", "for", "man", "-", "in", "-", "the", "-", "loop", "operations", ".", "The", "CDSL", "has", "developed", "test", "verified", "analytical", "models", "of", "such", "systems", "as", "the", "ISS", "Common", "Berthing", "Mechanism", "and", "HST", "Three", "Point", "Docking", "Mechanism", ".", "This", "paper", "will", "describe", "the", "modeling", "and", "test", "techniques", "employed", "at", "the", "CDSL", "and", "present", "results", "from", "recent", "programs", "."]}, {"id": "98", "ner_tags": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 26, 26, 26, 0, 0, 0, 21, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["During", "the", "late", "summer", ",", "the", "author", "sailed", "to", "the", "Antarctic", "South", "Shetland", "Islands", "to", "survey", "the", "microorganisms", "living", "in", "marine", "(", "tidal", "pools", ")", "and", "freshwater", "(", "moss", "saturated", "with", "snow", "melt", ")", "environmental", "niches", ".", "Equipped", "with", "a", "microscope", "to", "take", "video", "of", "samples", "within", "hours", "of", "collection", "to", "capture", "a", "pristine", "condition", ",", "the", "authors", "found", "a", "dense", "and", "diverse", "ecology", "that", "included", "species", "with", "unique", "patterns", "of", "locomotion", ".", "Capturing", "the", "organism", "'s", "movement", "expedited", "identification", ",", "but", "it", "also", "showed", "the", "dynamic", "way", "each", "organism", "'s", "mobility", "fit", "together", "like", "a", "puzzle", "to", "create", "a", "complex", "ecosystem", "."]}, {"id": "99", "ner_tags": [0, 0, 0, 0, 0, 21, 22, 0, 0, 19, 20, 20, 20, 20, 0, 0, 25, 26, 0, 0, 0, 0, 0, 21, 22, 22, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 22, 22, 0, 0, 0, 0, 0, 0, 0, 0], "tokens": ["In", "the", "early", "years", "of", "powered", "flight", ",", "the", "National", "Advisory", "Committee", "on", "Aeronautics", "in", "the", "United", "States", "produced", "three", "reports", "describing", "a", "method", "of", "analysis", "of", "aircraft", "accidents", ".", "The", "first", "report", "was", "published", "in", "1928", ";", "the", "second", ",", "which", "was", "a", "revision", "of", "the", "first", ",", "was", "published", "in", "1930", ";", "and", "the", "third", ",", "which", "was", "a", "revision", "and", "update", "of", "the", "second", ",", "was", "published", "in", "1936", ".", "This", "paper", "describes", "the", "contents", "of", "these", "reports", ",", "and", "compares", "the", "method", "of", "analysis", "proposed", "therein", "to", "the", "methods", "used", "today", "."]}] \ No newline at end of file