AndreaBozzo/ceres-open-data-index huggingface dataset:
Auroral Spatial Structures Probe Project

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	&amp;nbsp;&lt;strong&gt;&lt;u&gt;Methodology &lt;/u&gt;&lt;/strong&gt;&lt;/p&gt;
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	Fly a high altitude sounding rocket with multiple sub-payloads to measure electric and magnetic fields during an auroral event. Use ground based observations to observe winds and conductivities in the ionosphere.&lt;/p&gt;
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	The Auroral Spatial Structures Probe (ASSP) is a NASA sounding rocket mission that, will be used to &lt;a href="http://adsabs.harvard.edu/abs/2011AGUFMSA31A1959S" id="_GPLITA_0" in_rurl="http://i.trkjmp.com/click?v=VVM6MzYxMzI6MjE1NTpzdHVkeTo2M2Y3MDQyYTE2ZTU0YTE5N2Q3OTVmNjk3ZWVhNmQwMjp6LTEwNDEtMTA3NTUzOmFkc2Ficy5oYXJ2YXJkLmVkdTozOTQ1NjpmYTVkMTdiYzQzNjMxMGQxNjJlYTMxYmFmYzZhN2MzMQ" title="Click to Continue &amp;gt; by Text-Enhance"&gt;study&lt;/a&gt; both the spatial and temporal small scale variation of the E-fields during breakup aurora and geomagnetically active conditions. This will be accomplished through the use of a constellation of small payloads that separate relative to each other throughout a sounding rocket flight. The multiple baseline observations of the electric and magnetic fields will be used to observe variability of both the E-field and the Poynting flux. These observations will be placed in the context of available data, including winds, large scale E-fields, and proxy conductivity (airglow images) observations. In this way we will address the main scientific objective of this mission which is: What are the contributions of small spatial scale and rapid temporal scale fluctuations of electric fields relative to the larger-scale electrodynamic processes? The high altitude rocket will be launched along the magnetic field line and carry six sub-payloads to be ejected from the main payload at high velocity. The sub-payloads will be deployed both along the flight path and perpendicular to the flight path so that both spatial features and temporal-spatial ambiguities can be explored. The low-mass sub-payloads that, for a fixed ejection impulse will achieve at least a 50 km separation by the end of the flight are key to the observational success. Each sub-payload will carry a crossed pair of double-probe sensors to measure in-situ electric fields, a three axis magnetometer, a Langmuir probe and a GPS receiver. In this poster we review the ASSP science and mission concepts.&lt;/p&gt;
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Tags: active, project, wallops-flight-facility
Organization: National Aeronautics and Space Administration
Behavioral Health Barometer: District of Columbia, 2015

This is a behavioral health report for the District of Columbia. The report utilizes data from the National Survey on Drug Use and Health (NSDUH), and the Uniform Reporting System. The topics addressed in the report include youth substance use, youth mental health and treatment, mental health and treatment, substance use and substance use treatment.

Tags: behavioral-health, district-columbia, mental-health, samhsa, substance-use
Organization: U.S. Department of Health & Human Services
SMAP_L1B_SIGMA_NAUGHT_LOW_RES_V002

SMAP Level 1B Sigma Naught Low Res Product Version 2

Tags: active-remote-sensing, earth-observation-satellites, earth-remote-sensing-instruments, earth-science, imaging-radars, nasa-decadal-survey, platform-characteristics, radar, smap, spectral-engineering
Organization: National Aeronautics and Space Administration
A Comparison of Filter-based Approaches for Model-based Prognostics

Model-based prognostics approaches use domain knowledge about a system and its failure modes through the use of physics-based models. Model-based prognosis is generally divided into two sequential problems: a joint state-parameter estimation problem, in which, using the model, the health of a system or component is determined based on the observations; and a prediction problem, in which, using the model, the state-parameter distribution is simulated forward in time to compute end of life and remaining useful life. The first problem is typically solved through the use of a state observer, or filter. The choice of filter depends on the assumptions that may be made about the system, and on the desired algorithm performance. In this paper, we review three separate filters for the solution to the first problem: the Daum filter, an exact nonlinear filter; the unscented Kalman filter, which approximates nonlinearities through the use of a deterministic sampling method known as the unscented transform; and the particle filter, which approximates the state distribution using a finite set of discrete, weighted samples, called particles. Using a centrifugal pump as a case study, we conduct a number of simulation-based experiments investigating the performance of the different algorithms as applied to prognostics.

Tags: ames, dashlink, nasa
Organization: National Aeronautics and Space Administration
SMAP_L1B_SIGMA_NAUGHT_LOW_RES_METADATA_V003

SMAP Level 1B Sigma Naught Low Res Product Metadata Version 3

Tags: active-remote-sensing, earth-observation-satellites, earth-remote-sensing-instruments, earth-science, imaging-radars, nasa-decadal-survey, platform-characteristics, radar, smap, spectral-engineering
Organization: National Aeronautics and Space Administration
Basic Principles - Chapter 6

This chapter described at a very high level some of the considerations that need to be made when designing algorithms for a vehicle health management application. The choices made here affect the quality of the diagnosis and prognosis (covered in Chapter 7). Therefore, the algorithmic design choices are made in conjunction with the design choices for diagnostics and prognostics to optimally support these tasks. Furthermore, additional considerations imposed by computational constraints, resource availability, algorithm maintenance, need for algorithm re-tuning, etc. will impact the solutions.
It should also be noted that technological advances, both in hardware and software, impose the need for new solutions. For example, as new materials and new sensors are being developed, the algorithmic solutions will need to follow suit.
In general, there seems to be a trend to have more sensor data available. While this is potentially a good thing, sensor data provides value only when it is being processed and interpreted properly, in part by the techniques described here. Testing of the methods, however, requires the “right” kind of data. Generally, there is a lack of seeded fault data which are required to train and validate algorithms. It is also important to migrate information from the component to the subsystem to the system levels so that health management technologies can be applied effectively and efficiently at the vehicle level. It may be required to perform elements described in this chapter between different levels of the vehicle architecture.

Tags: ames, dashlink, nasa
Organization: National Aeronautics and Space Administration
AMSR-E/AMSR2 Unified L3 Daily 6.25 km Polar Gridded 89 GHz Brightness Temperatures V001

This data set reports 6.25 km resolution, horizontally and vertically polarized average daily 89.0 GHz brightness temperatures for the Advanced Microwave Scanning Radiometer (AMSR) for EOS (AMSR-E) and AMSR2 instruments. The data are provided on north and south polar stereographic grids.

The brightness temperatures are derived from Level 1R data that has been spatially resampled by the Japan Aerospace Exploration Agency (JAXA) to unify AMSR-E and AMSR2 observations.

Tags: earth-science, microwave, spectral-engineering
Organization: National Aeronautics and Space Administration
ATLAS/ICESat-2 L3B Monthly Gridded Atmosphere V005

This data set contains a gridded summary of monthly global cloud fraction, total column optical depth over the oceans, polar cloud fraction, blowing snow frequency, apparent surface reflectivity, and ground detection frequency.

Tags: aerosols, atmosphere, clouds, cryosphere, earth-science, lidar, snow-ice, spectral-engineering
Organization: National Aeronautics and Space Administration
CDDIS_GNSS_highrate_data

Global Navigation Satellite System (GNSS) data consists of the U.S. Global Positioning System (GPS) and the Russian GLObal NAvigation Satellite System (GLONASS) (plus other international systems) data sets. The Global Positioning System, developed by the U.S. Department of Defense, has been fully operational since 1994. GPS consists of a constellation of 24 satellites and three active spares each traveling in a 12 hour circular orbit, 20,200 kilometers above the Earth. The satellites are positioned so that six are observable nearly 100 percent of the time from any point on the Earth. The GLObal NAvigation Satellite System (GLONASS), managed and deployed by the Russian Federation, is similar to the U. S. Global Positioning System (GPS) in terms of the satellite constellation, orbits, and signal structure. GNSS receivers detect, decode, and process signals from the GNSS satellites. The satellites transmit the ranging codes on two radio-frequency carriers, allowing the locations of GNSS r

Tags: nasa
Organization: National Aeronautics and Space Administration
IceBridge-Related DMS-Derived L4 Sea Ice Surface Cover Classification Orthorectified Images V001

This data set contains reprocessed, orthorectified images depicting labels that indicate the sea ice surface category, created by processing <a href="https://nsidc.org/data/iodms0">IceBridge DMS L0 Raw Imagery</a> with the Open Source Sea-ice Processing Algorithm. Orthorectification was done using digital elevation models from the <a href="https://nsidc.org/data/iodem3">IceBridge DMS L3 Ames Stereo Pipeline Photogrammetric DEM</a> collection. The standard (non-orthorectified) images are available as <a href="https://nsidc.org/data/rdsisc4">IceBridge-Related DMS-Derived L4 Sea Ice Surface Cover Classification Images</a>.

Tags: cryosphere, earth-science, oceans, sea-ice
Organization: National Aeronautics and Space Administration
OCO-2 Level 1B calibrated, geolocated calibration spectra, Retrospective Processing V10r (OCO2_L1B_Calibration) at GES DISC

Version 10r is the current version of the data set. Older versions will no longer be available and are superseded by Version 10r.

Version 8r is the current version of the data set. Version 7r has been superseded by Version 8r.
The Orbiting Carbon Observatory is the first NASA missiondesigned to collect space-based measurements of atmospheric carbon dioxidewith the precision, resolution, and coverage needed to characterize theprocesses controlling its buildup in the atmosphere. The OCO-2 project uses the LEOStar-2 spacecraft that carries a single instrument. It incorporates three high-resolution spectrometers that make coincident measurements ofreflected sunlight in the near-infrared CO2 near 1.61 and 2.06 micrometers and inmolecular oxygen (O2) A-Band at 0.76 micrometers. The three spectrometers have different characteristics and are calibrated independently. Their raw data numbers (DN) are delivered correlated in time tothe Level 1B process as Level 1A products. Each band has 1016 spectralelements, although some are masked out in the L2 retrieval.This L1B product results from calibration mode measurements (e.g., Lunar,Solar, Dark observations), and thus it differs from the OCO2_L1B_Science(L1bSc) product. The differences in the product formats are only in the geolocation information provided. Whereas the L1bSc products report geolocation data for each sounding, calibration products report the directionof the boresight vector.This is the retrospective processing where the calibration data is estimated from the full timeseries of data (before, during, and after the measurements), and is expected to be of slightly higher quality.

Tags: atmosphere, atmospheric-chemistry, earth-science, infrared-wavelengths, spectral-engineering
Organization: National Aeronautics and Space Administration
Autoimmune response to U1 small nuclear ribonucleoprotein (U1 snRNP) associated with cytomegalovirus infection

The induction of autoantibodies to U1 small nuclear ribonucleoprotein (U1 snRNP) complexes is not well understood. We present evidence that healthy individuals with cytomegalovirus (CMV) infection have an increased frequency and quantity of antibodies to ribonucleoprotein, directed primarily against the U1-70k protein. A significant association between the presence of antibodies to CMV and antibodies to the total RNP targeted by the immune response to the spliceosome (to both the Sm and RNP; Sm/RNP) was found for patients with systemic lupus erythematosus (SLE) but not those with mixed connective-tissue disease. CMV thus may play a role in inducing autoimmune responses in a subset of patients with systemic lupus erythematosus.

Tags: autoantibodies, cytomegalovirus-infection, nih, systemic-lupus, u1-snrnp
Organization: U.S. Department of Health & Human Services
Comparison of 2006-2008 and 2008-2010 NSDUH Substate Region Estimates

This report compares 2006 to 2008 an d2008 to 2010 National Survey on Drug Use and Health (NSDUH) estimates among persons aged 12 or older by 362 substate regions within the 50 States and the District of Columbia. Topics covered include past month substance use (e.g., illicit drugs, marijuana, cocaine, pain relievers, alcohol, tobacco), substance dependence, abuse, and treatment need, past year serious mental illness (SMI), any mental illness (AMI), suicidal thoughts, and major depressive episode (MDE).

Tags: drug-abuse, mental-illness, samhsa, substance-use, suicidal-ideation
Organization: U.S. Department of Health & Human Services
CDDIS SESES MEaSUREs products seismodetic for M>6 earthquakes

Making Earth System Data Records for Use in Research Environments (MEaSUREs) empowers the research community to participate in developing and generating data products that complement and augment NASA produced and distributed Earth science data products. NASA’s Enhanced Solid Earth Science Earth Science Data Record (ESDR) System (ESESES) continues and extends mature geodetic data product generation and archival as part of the MEaSUREs SESES project providing new, multi-decade, calibrated and validated geodetic-derived ESDRs obtained by the Scripps Institution of Oceanography (SIO) and NASA's Jet Propulsion Laboratory (JPL). These data-derived products include continuous multi-year high-rate GNSS, seismogeodetic, and meteorological time series, a catalog of transient deformation in tectonically active areas known for aseismic motion such as ETS with focus in Cascadia, and continuous estimation and cataloging of total near-surface water content derived from continuous GNSS time series over the continental U.S. These data products are high-rate seismogeodetic displacement and velocity records for historical earthquakes (M>6); broadband displacement and seismic velocity time series combining 1 Hz GPS displacements and 100 Hz accelerometer data for select large earthquakes and collocated CGPS and seismic instruments from regional networks.

Tags: nasa
Organization: National Aeronautics and Space Administration
A Framework for Systematic Benchmarking of Monitoring and Diagnostic Systems

In this paper, we present an architecture and a formal framework to be used for systematic benchmarking of
monitoring and diagnostic systems and for producing comparable performance assessments of different diagnostic
technologies. The framework defines a number of standardized specifications, which include a fault catalog, a library of modular test scenarios, and a common protocol for gathering and processing diagnostic data. At the center of the framework are 13
benchmarking metric definitions. The calculation of metrics is
illustrated on a probabilistic model-based diagnosis algorithm
utilizing Bayesian reasoning techniques. The diagnosed system is
a real-world electrical power system, namely the Advanced
Diagnostics and Prognostics Testbed (ADAPT) developed and
located at the NASA Ames Research Center. The proposed
benchmarking approach shows how to generate realistic
diagnostic data sets for large-scale, complex engineering systems,
and how the generated experimental data can be used to enable
“apples to apples” assessments of the effectiveness of different
diagnostic and monitoring algorithms.

Tags: ames, dashlink, nasa
Organization: National Aeronautics and Space Administration
Chicago: Drug-Related Emergency Department Visits, 2004-2011 - All Alcohol

Excel file with estimates, rates, relative standard errors, trends and confidence intervals, covering 2004-2011 for emergency department visits involving alcohol in the Chicago metropolitan area.  For adults aged 21 and older, the alcohol was found in combination with other drugs. For patients under the age of 21, the visit may involve alcohol alone or in combination with other drugs.File includes data for over 500 drugs, including illicit drugs, prescription and over-the-counter medications, dietary supplements, inhalants and alcohol.  Includes total visits, gender, age group, race/ethnicity, outcome of visit, drug combinations, number of drugs involved in visit, drug frequency, and drugs confirmed by toxicology.Additional detail is provided for illicit drugs, psychotherapeutic drugs, central nervous system (CNS) drugs, respiratory drugs and cardiovascular drugs.

Tags: alcohol-related-ed, drug-overdose, emergency-department-visits, samhsa, substance-abuse
Organization: U.S. Department of Health & Human Services
NOAA-20 VIIRS Level-2 Regional Triple-window Sea Surface Temperature (SST3) - Near Real-time (NRT) Data, version R2024.0

The Ocean Biology DAAC produces near real-time (quicklook) products using the best-available combination of ancillary data from meteorological and ozone data. As such, the inputs and the calibration used are less than optimal. Quicklook products provide a snapshot of the data during a short time period within a single orbit.

Tags: earth-science, ocean-temperature, oceans
Organization: National Aeronautics and Space Administration
ARC Code TI: BigView

BigView allows for interactive panning and zooming of images of arbitrary size on desktop PCs running linux. Additionally, it can work in a multi-screen environment where multiple PCs cooperate to view a single large image. Using this software, one can explore -- on relatively modest machines -- images such as the Mars Orbiter Camera mosaic [92160x33280 pixels].

Tags: bigview, code-ti, composite, image, image-processing, linux, pc
Organization: National Aeronautics and Space Administration
Comparative Analysis of Data-Driven Anomaly Detection Methods

This paper provides a review of three different advanced machine learning algorithms for anomaly detection in continuous data streams from a ground-test firing of a subscale Solid Rocket Motor (SRM). This study compares Orca, one-class support vector machines, and the Inductive Monitoring System (IMS) for anomaly detection on the data streams. We measure the performance of the algorithm with respect to the detection horizon for situations where fault information is available. These algorithms have been also studied by the present authors (and other co-authors) as applied to liquid propulsion systems. The trade space will be explored between these algorithms for both types of propulsion systems.

Tags: ames, dashlink, nasa
Organization: National Aeronautics and Space Administration
Soil Moisture Active Passive (SMAP) L4 Carbon Ancillary FPAR Climatology V001

This ancillary SMAP product contains a static climatology data set. The climatology data is derived from MODIS Fractional Photosynthetically Active Radiation (FPAR) models and represents a global 8-day average.

Tags: biosphere, earth-science, vegetation
Organization: National Aeronautics and Space Administration
IMR90 4hr bystander experiment 0.5Gy alpha particle strip dish format

Radiation affects tissue and cellular integrity at the level of DNA protein and metabolites of the cell and extracellular space. The effects of radiation are not limited to targeted cells and tissue and radiation induced bystander effects are significant to exposed individuals in accidental or therapeutic situations. These non-targeted effects of radiation have been studied extensively at the low dose range where they appear to have adverse effects on cells and surrounding environments. The requirement of cellular contact and shared fluid media has been established as critical to the bystander effect yet there is not much known about the actual signaling mechanism and its ability to transmit the damaging effect over space and time. Experimental cell types and context within the tissue are also quite important to the nature and extent of this bystander effect and must be considered when drawing parallels at the organismal level. Our approach was to use a genomic level analysis of global mRNA expression in primary lung fibroblast cells to understand the cellular triggers and mechanism of the bystander effect. Gene ontology and pathway analyses suggested that the p53 induced transcriptional response appears muted in bystanders while cytokine and cell signaling mechanisms such as those controlled by NFkB and p38 MAPK are highly active in both populations. We validated a large number of genes that are significantly changed at 4hrs after irradiation in both irradiated and bystander populations. We investigated time course gene expression profiles of cyclooxygenase2 (PTGS2) interleukin 8 (IL8) and BCL2 related protein 2 (BCL2A1) as genes that are involved in cellular signaling via the NFkB pathway which revealed that there is a dramatic response at 0.5hr after irradiation followed by another wave at 4hr in both populations. The induction of interleukins such as cytokine IL8 and chemokine IL6 at the transcriptional level is both early and amplified and if followed by translation and secretion of these proteins could explain the concerted response seen in bystander cells. Our results are the first to show that there is a significant and distinct global response of cellular signaling genes in bystander cells with some genes showing a response as early as 0.5hr after irradiation which implies a fast moving intercellular signal that leads to a concerted response in the irradiated and bystander populations. Keywords: gene expression fold change There are 12 total samples 4 corresponding biological replicates of IMR90 cells that were not irradiated (control=C) irradiated (alpha=A) and bystander (B)

Tags: bioassay_data_transformation, bystander-effect, dose, feature_extraction, grow, hybridization, image_aquisition, ionizing-radiation, labeling, nucleic_acid_extraction, p-gse12435-1, p-gse12435-2, p-gse12435-3, p-gse12435-4, p-gse12435-5, p-gse12435-6, p-gse12435-7, p-gse12435-8, specified_biomaterial_action
Organization: National Aeronautics and Space Administration
Salmonella Typhimurium transcription profiles in space flight

Salmonella transcription profiles were obtained from samples flown on space shuttle mission STS-115 and compared to profiles from Salmonella grown under identical conditions on the ground. Keywords: stress response transcriptional profile Triplicate experimental samples were hybridized to slides that contain three identical Salmonella ORF arrays. Each hybridization was performed with Cy3 labeled total RNA and Cy5 labeled gDNA as control.

Tags: absorbed-radiation-dose, bioassay_data_transformation, feature_extraction, gravity, hybridization, image_aquisition, labeling, nucleic_acid_extraction, p-gse8573-1, p-gse8573-10, p-gse8573-11, p-gse8573-12, p-gse8573-13, p-gse8573-14, p-gse8573-2, p-gse8573-3, p-gse8573-4, p-gse8573-5, p-gse8573-6, p-gse8573-7, p-gse8573-8, p-gse8573-9, radiation-dosimetry
Organization: National Aeronautics and Space Administration