cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Star-formation driven outflows in local dwarf galaxies as revealed from [CII] observations by Herschel
Creators: name: Romano, Michael
name: Nanni, Ambra
name: Donevski, Darko
name: Ginolfi, Michele
name: Jones, Gareth C.
name: Shivaei, Irene
name: Junais
name: Salak, Dragan
name: Sawant, Prasad
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We characterize the physical properties of star-formation driven outflows in a sample of 29 local dwarf galaxies drawn from the Dwarf Galaxy Survey. We make use of Herschel/PACS archival data to search for atomic outflow signatures in the wings of individual [CII] 158 um spectra and in their stacked line profile. We find a clear excess of emission in the high-velocity tails of 11 sources which can be explained with an additional broad component in the modeling of their spectra. The remaining objects are likely hosts of weaker outflows that can still be detected in the average stacked spectrum. In both cases, we estimate the atomic mass outflow rates which result to be comparable with the star-formation rates of the galaxies, implying mass-loading factors of the order of unity. Outflow velocities in all the 11 galaxies with individual detection are larger than (or compatible with) the escape velocities of their dark matter halos, with an average fraction of 40% of gas escaping into the intergalactic medium (IGM). Depletion timescales due to outflows are lower than those due to gas consumption by star formation in most of our sources, ranging from hundred million to a few billion years. Our outflows are mostly consistent with momentum-driven winds generated by the radiation pressure of young stellar populations on dust grains, although the energy-driven scenario is not excluded if considering a coupling efficiency up to 20% between the energy injected by supernova (SN) and the interstellar medium. Our results suggest that galactic outflows can regulate the star formation history of dwarf galaxies as they are able to enrich with metals the circumgalactic medium of these sources, bringing on average a non-negligible amount of gas into the IGM. Our findings are suitable for tuning chemical evolution models attempting to describe the physical processes shaping the evolution of dwarf galaxies.
description: Accepted for publication in A&A
Additional file 1 of Recruitment and retention of participants from socioeconomically deprived communities: lessons from the Awareness and Beliefs About Cancer (ABACus3) Randomised Controlled Trial
Creators: name: Kolovou, Vasiliki
name: Moriarty, Yvonne
name: Gilbert, Stephanie
name: Quinn-Scoggins, Harriet
name: Townson, Julia
name: Padgett, Louise
name: Owen, Sioned
name: Buckle, Peter
name: Edwards, Adrian
name: Hepburn, Julie
name: Lau, Mandy
name: Matthews, Maura
name: Mitchell, Caroline
name: Neal, Richard
name: Playle, Rebecca
name: Robling, Mike
name: Smits, Stephanie
name: Trubey, Rob
name: Wood, Fiona
name: Brain, Kate
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1: Supplementary Table 1: Summary of invited and opened recruitment venues.
Historic American Engineering Record, Cape Canaveral Air Force Station, Launch Complex 39, NASA KSC Railroad System Historic District (John F Kennedy Space Center) HAER No FL-S-A
Creators: name: Provancha, Jane
name: Slovinac, Patricia
name: Liston, Elaine
name: Deming, Joan
Publisher: name: Historic American Engineering Record, National Park Service
Year: 2013
Subjects: subject: Florida (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/2273/florida-state-territory
subject: Cape Canaveral
valueUri: https://core.tdar.org/browse/geographic-keyword/23155/cape-canaveral
subject: Brevard (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/14443/brevard-county
subject: Launch Complex 39
valueUri: https://core.tdar.org/browse/site-name/116578/launch-complex-39
subject: Cape Canaveral Air Force Station
valueUri: https://core.tdar.org/browse/other-keyword/96049/cape-canaveral-air-force-station
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research
subject: Architectural Survey
valueUri: https://core.tdar.org/browse/investigation-type/2/architectural-survey
subject: Records Search / Inventory Checking
valueUri: https://core.tdar.org/browse/investigation-type/8/records-search-inventory-checking
subject: Site Evaluation / Testing
valueUri: https://core.tdar.org/browse/investigation-type/10/site-evaluation-testing

description: HAER documentation of the KSC Railroad System Historic District located on Cape Canaveral Air Force Station, Florida. This record contains written, graphic, and photographic material as required for mitigation when a significant historic resource is altered or demolished.The NASA KSC Railroad System Historic District is considered eligible for inclusion in the National Register of Historic Places in the context of the U.S. Space Shuttle Program (ca. 1969 - 2011) under Criterion A for its significant historical associations in the areas of Space Exploration and Transportation.
Actions of the n-strand braid groups on the free group of rank n which are similar to the Artin representation
Creators: name: Ito, Tetsuya
Publisher: name: arXiv
Year: 2014
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20F36, 57M25

description: We classify an action of the $n$-strand braid group on the free group of rank $n$ which is similar to the Artin representation in the sense that the $i$-th generator $σ_{i}$ of $B_{n}$ acts so that it fixes all free generators $x_{j}$ except $j = i,i+1$. We determine all such representations and discuss knot invariants coming from such representations.
Coherent spin control of a nanocavity-enhanced qubit in diamond
Creators: name: Li, Luozhou
name: Schröder, Tim
name: Chen, Edward H.
name: Walsh, Michael
name: Bayn, Igal
name: Goldstein, Jordan
name: Gaathon, Ophir
name: Trusheim, Matthew E.
name: Lu, Ming
name: Mower, Jacob
name: Cotlet, Mircea
name: Markham, Matthew L.
name: Twitchen, Daniel J.
name: Englund, Dirk
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A central aim of quantum information processing is the efficient entanglement of multiple stationary quantum memories via photons. Among solid-state systems, the nitrogen-vacancy (NV) centre in diamond has emerged as an excellent optically addressable memory with second-scale electron spin coherence times. Recently, quantum entanglement and teleportation have been shown between two NV-memories, but scaling to larger networks requires more efficient spin-photon interfaces such as optical resonators. Here, we demonstrate such NV-nanocavity systems with optical quality factors approaching 10,000 and electron spin coherence times exceeding 200 $μ$s using a silicon hard-mask fabrication process. This spin-photon interface is integrated with on-chip microwave striplines for coherent spin control, providing an efficient quantum memory for quantum networks.
Additional file 1 of The physical activity parenting practices (PAPP) item Bank: a psychometrically validated tool for improving the measurement of physical activity parenting practices of parents of 5–12-year-old children
Creators: name: Mâsse, Louise C.
name: O’Connor, Teresia M.
name: Yingyi Lin
name: Carbert, Nicole S.
name: Hughes, Sheryl O.
name: Baranowski, Tom
name: Beauchamp, Mark R.
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: (DOC 61.6 kb)
Additional file 1 of Nutrition- and feeding practice-related risk factors for rapid weight gain during the first year of life: a population-based birth cohort study
Creators: name: Lindholm, Annelie
name: Bergman, Stefan
name: Alm, Bernt
name: Bremander, Ann
name: Jovanna Dahlgren
name: Roswall, Josefine
name: Staland-Nyman, Carin
name: Almquist-Tangen, Gerd
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. Sensitivity analysis, boys, Table 1-6. Sensitivity analysis with the 902 boys included in the original cohort.
Rapporti tra ordinamenti e cooperazione tra Corti nella definizione di un “livello comune di tutela” dei diritti fondamentali. Riflessioni a seguito dell’ordinanza 182/2020 della Corte costituzionale
Creators: name: Palladino, Rossana
Publisher: name: Universita' degli Studi di Salerno
Year: 2020
Subjects: Relationships between legal systems
Cooperation between Courts
Question of constitutional legitimacy
Preliminary ruling
Disapplication

description: With the famous obiter dictum contained in its judgment no. 269/2017, the Italian Constitutional Court redefinedthe consolidated structures of the relations between the Court of Justice of the European Union, the Constitutional Court and common judges, as well as between the European and internal legal systems. In the context of subsequent jurisprudential developments, the recent order no. 182/2020 shows the willingness of the Constitutional Court to establish a dialogue with the Court of Justice to define a common level of protection of fundamental rights.
Infrastructure Strategy to Enable Optical Communications for Next-Generation Heliophysics Missions
Creators: name: Shelton, Marta
name: Li, Hongbo
name: Motto, Daniel
name: Pulkkinen, Antti
name: Summerlin, Errol
name: Rabin, Doug
name: Rogalin, Ryan
name: Douglas, Abraham
name: Lichten, Stephen
name: Storm, Mark
name: Mathason, Brian
name: Caspi, Amir
Publisher: name: arXiv
Year: 2023
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: To expand frontiers and achieve measurable progress, instruments such as hyperspectral imagers are increased in resolution, field of view, and spectral resolution and range, leading to dramatically higher data volumes. Increasingly, data need to be returned from greater distances, ranging from the Sun-earth L1/ L2 points at 1.5 million km, to L4/L5 halo orbits at 1 AU, to several AU in the case of planetary probes. Optical communications can significantly reduce resource competition, requiring significantly fewer passes per day and/or shorter overall passes, and thereby enable far greater, transformative science return from individual missions and the capacity to support multiple such missions within a smaller ground network. Optical communications also provides superior performance and increased ranges for Inter-satellite Links (ISL) from 2,000 to 10,000 km for Swarms and DSMs. Lastly, the only way to guarantee timely space weather warnings (with a target of 15 minutes latency) is through space relays in MEO or GEO orbits, a strategy which also includes optical communications.
description: White paper submitted to the Decadal Survey for Solar and Space Physics (Heliophysics) 2024-2033; 7 pages, 1 table
A New Period Determination Method for Periodic Variable Stars
Creators: name: Xu, Xiao-Hui
name: Zhu, Qing-Feng
name: Li, Xu-Zhi
name: Li, Bin
name: Zheng, Hang
name: Qiu, Jin-Sheng
name: Zhao, Hai-Bin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Variable stars play a key role in understanding the Milky Way and the universe. The era of astronomical big data presents new challenges for quick identification of interesting and important variable stars. Accurately estimating the periods is the most important step to distinguish different types of variable stars. Here, we propose a new method of determining the variability periods. By combining the statistical parameters of the light curves, the colors of the variables, the window function and the GLS algorithm, the aperiodic variables are excluded and the periodic variables are divided into eclipsing binaries and NEB variables (other types of periodic variable stars other than eclipsing binaries), the periods of the two main types of variables are derived. We construct a random forest classifier based on 241,154 periodic variables from the ASAS-SN and OGLE datasets of variables. The random forest classifier is trained on 17 features, among which 11 are extracted from the light curves and 6 are from the Gaia Early DR3, ALLWISE and 2MASS catalogs. The variables are classified into 7 superclasses and 17 subclasses. In comparison with the ASAS-SN and OGLE catalogs, the classification accuracy is generally above approximately 82% and the period accuracy is 70%-99%. To further test the reliability of the new method and classifier, we compare our results with the results of Chen et al. (2020) for ZTF DR2. The classification accuracy is generally above 70%. The period accuracy of the EW and SR variables is 50% and 53%, respectively. And the period accuracy of other types of variables is 65%-98%.
description: 23 pages, 10 figures
Further Studies on the Sparing Number of Graphs
Creators: name: Sudev, N K
name: Germina, K A
Publisher: name: arXiv
Year: 2014
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C78

description: Let $\mathbb{N}_0$ denote the set of all non-negative integers and $\mathcal{P}(\mathbb{N}_0)$ be its power set. An integer additive set-indexer is an injective function $f:V(G)\to \mathcal{P}(\mathbb{N}_0)$ such that the induced function $f^+:E(G) \to \mathcal{P}(\mathbb{N}_0)$ defined by $f^+ (uv) = f(u)+ f(v)$ is also injective, where $f(u)+f(v)$ is the sum set of $f(u)$ and $f(v)$. If $f^+(uv)=k~\forall~uv\in E(G)$, then $f$ is said to be a $k$-uniform integer additive set-indexer. An integer additive set-indexer $f$ is said to be a weak integer additive set-indexer if $|f^+(uv)|=\max(|f(u)|,|f(v)|)~\forall ~ uv\in E(G)$. In this paper, we study the admissibility of weak integer additive set-indexer by certain graphs and graph operations.
description: 10 Pages, Submitted. arXiv admin note: substantial text overlap with arXiv:1310.6091
Launch Complex 13 (8BR02198) Site Form & Complex Histories
Creators: name: McCarthy, Shiela
name: Nowlan, Patrick
name: Randl, Chad
name: Jenkins, Virge
name: Ring-Ru Lin
Publisher: name: Tri-Services Cultural Resources Research Center, USACERL
Year: 2008
Subjects: subject: Florida (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/2273/florida-state-territory
subject: Cape Canaveral
valueUri: https://core.tdar.org/browse/geographic-keyword/23155/cape-canaveral
subject: Brevard (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/14443/brevard-county
subject: Cold War
valueUri: https://core.tdar.org/browse/temporal-keyword/7288/cold-war
subject: 8BR02198
valueUri: https://core.tdar.org/browse/site-name/116432/8br02198
subject: Launch Complex 13
valueUri: https://core.tdar.org/browse/site-name/116438/launch-complex-13
subject: Launch Complex 36
valueUri: https://core.tdar.org/browse/site-name/116551/launch-complex-36
subject: Launch Complex 26
valueUri: https://core.tdar.org/browse/site-name/116843/launch-complex-26
subject: Cape Canaveral Air Force Station
valueUri: https://core.tdar.org/browse/other-keyword/96049/cape-canaveral-air-force-station
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research
subject: Records Search / Inventory Checking
valueUri: https://core.tdar.org/browse/investigation-type/8/records-search-inventory-checking
subject: Site Evaluation / Testing
valueUri: https://core.tdar.org/browse/investigation-type/10/site-evaluation-testing

description: Site form for Launch Complex 13 (8BR02198) and Histories for Launch Complexes 13, 26, & 36.
Sustaining high-solar-activity research
Creators: name: Shih, Albert Y.
name: Caspi, Amir
name: Duncan, Jessie
name: Glesener, Lindsay
name: Guidoni, Silvina E.
name: Reeves, Katharine K.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: Research efforts that require observations of high solar activity, such as multiwavelength studies of large solar flares and CMEs, must contend with the 11-year solar cycle to a degree unparalleled by other segments of heliophysics. While the "fallow" years around each solar minimum can be a great time frame to build the next major solar observatory, the corresponding funding opportunity and any preceding technology developments would need to be strategically timed. Even then, it can be challenging for scientists on soft money to continue ongoing research efforts instead of switching to other, more consistent topics. The maximum of solar cycle 25 is particularly concerning due to the lack of a US-led major mission targeting high solar activity, which could result in significant attrition of expertise in the field. We recommend the development of a strategic program of missions and analysis that ensures optimal science return for each solar maximum while sustaining the research community between maxima.
description: White paper submitted to the Decadal Survey for Solar and Space Physics (Heliophysics) 2024-2033; 4 pages, 1 figure
Fundamentals of impulsive energy release in the corona
Creators: name: Shih, Albert Y.
name: Glesener, Lindsay
name: Krucker, Säm
name: Guidoni, Silvina
name: Christe, Steven
name: Reeves, Katharine K.
name: Gburek, Szymon
name: Caspi, Amir
name: Alaoui, Meriem
name: Allred, Joel
name: Battaglia, Marina
name: Baumgartner, Wayne
name: Dennis, Brian
name: Drake, James
name: Goetz, Keith
name: Golub, Leon
name: Hannah, Iain
name: Hayes, Laura
name: Holman, Gordon
name: Inglis, Andrew
name: Ireland, Jack
name: Kerr, Graham
name: Klimchuk, James
name: McKenzie, David
name: Moore, Christopher S.
name: Musset, Sophie
name: Reep, Jeffrey
name: Ryan, Daniel
name: Saint-Hilaire, Pascal
name: Savage, Sabrina
name: Seaton, Daniel B.
name: Stęślicki, Marek
name: Woods, Thomas N.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: It is essential that there be coordinated and co-optimized observations in X-rays, gamma-rays, and EUV during the peak of solar cycle 26 (~2036) to significantly advance our understanding of impulsive energy release in the corona. The open questions include: What are the physical origins of space-weather events? How are particles accelerated at the Sun? How is impulsively released energy transported throughout the solar atmosphere? How is the solar corona heated? Many of the processes involved in triggering, driving, and sustaining solar eruptive events -- including magnetic reconnection, particle acceleration, plasma heating, and energy transport in magnetized plasmas -- also play important roles in phenomena throughout the Universe. This set of observations can be achieved through a single flagship mission or, with foreplanning, through a combination of major missions (e.g., the previously proposed FIERCE mission concept).
description: White paper submitted to the Decadal Survey for Solar and Space Physics (Heliophysics) 2024-2033; 5 pages, 1 figure
Site Forms for Launch Complex 16
Creators: name: Frady, Christopher
Publisher: name: 45th Space Wing, USAF
Year: 2009
Subjects: subject: Florida (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/2273/florida-state-territory
subject: Cape Canaveral
valueUri: https://core.tdar.org/browse/geographic-keyword/23155/cape-canaveral
subject: Brevard (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/14443/brevard-county
subject: 20th Century
valueUri: https://core.tdar.org/browse/temporal-keyword/4/20th-century
subject: Launch Complex 16
valueUri: https://core.tdar.org/browse/site-name/116302/launch-complex-16
subject: 8BR03192
valueUri: https://core.tdar.org/browse/site-name/116772/8br03192
subject: 8BR03191
valueUri: https://core.tdar.org/browse/site-name/116771/8br03191
subject: 8BR02326
valueUri: https://core.tdar.org/browse/site-name/116774/8br02326
subject: 8BR02325
valueUri: https://core.tdar.org/browse/site-name/116773/8br02325
subject: 8BR02323
valueUri: https://core.tdar.org/browse/site-name/116776/8br02323
subject: 8BR03190
valueUri: https://core.tdar.org/browse/site-name/116775/8br03190
subject: 8BR02321
valueUri: https://core.tdar.org/browse/site-name/116778/8br02321
subject: 8BR02324
valueUri: https://core.tdar.org/browse/site-name/116777/8br02324
subject: 8BR02322
valueUri: https://core.tdar.org/browse/site-name/116780/8br02322
subject: 8BR02332
valueUri: https://core.tdar.org/browse/site-name/116779/8br02332
subject: Cape Canaveral Air Force Station
valueUri: https://core.tdar.org/browse/other-keyword/96049/cape-canaveral-air-force-station
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research
subject: Architectural Survey
valueUri: https://core.tdar.org/browse/investigation-type/2/architectural-survey
subject: Remote Sensing
valueUri: https://core.tdar.org/browse/investigation-type/22/remote-sensing
subject: Site Evaluation / Testing
valueUri: https://core.tdar.org/browse/investigation-type/10/site-evaluation-testing
subject: Systematic Survey
valueUri: https://core.tdar.org/browse/investigation-type/12/systematic-survey

description: Site Forms for Launch Complex 16.
Herschel Key Program, "Dust, Ice, and Gas In Time" (DIGIT): the origin of molecular and atomic emission in low-mass protostars in Taurus
Creators: name: Lee, Jeong-Eun
name: Lee, Jinhee
name: Lee, Seokho
name: Evans, Neal J.
name: Green, Joel D.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Six low-mass embedded sources (L1489, L1551-IRS5, TMR1, TMC1-A, L1527, and TMC1) in Taurus have been observed with Herschel-PACS to cover the full spectrum from 50 to 210 $μ$m as part of the Herschel key program, "Dust, Ice, and Gas In Time (DIGIT)". The relatively low intensity of the interstellar radiation field surrounding Taurus minimizes contamination of the [C II] emission associated with the sources by diffuse emission from the cloud surface, allowing study of the [C II] emission from the source. In several sources, the [C II] emission is distributed along the outflow, as is the [O I] emission. The atomic line luminosities correlate well with each other, as do the molecular lines, but the atomic and molecular lines correlate poorly. The relative contribution of CO to the total gas cooling is constant at $\sim$30 %, while the cooling fraction by H$_2$O varies from source to source, suggesting different shock properties resulting in different photodissociation levels of H$_2$O. The gas with a power-law temperature distribution with a moderately high density can reproduce the observed CO fluxes, indicative of CO close to LTE. However, H$_2$O is mostly subthermally excited. L1551-IRS5 is the most luminous source ($L_{\rm bol}=24.5$ L$_\odot$) and the [O I] 63.1 $μ$m line accounts for more than 70 % of its FIR line luminosity, suggesting complete photodissociation of H$_2$O by a J-shock. In L1551-IRS5, the central velocity shifts of the [O I] line, which exceed the wavelength calibration uncertainty ($\sim$70 km s$^{-1}$) of PACS, are consistent with the known red- and blue-shifted outflow direction.
description: accepted to ApJS
Probing embedded star clusters in the HII complex NGC 6357 with VVV
Creators: name: Lima, E. F.
name: Bica, E.
name: Bonatto, C.
name: Saito, R. K.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: NGC 6357 is an active star-forming region located in the Sagittarius arm displaying several star clusters, which makes it a very interesting target to investigate star formation and early cluster evolution. We explore NGC 6357 with the "VISTA Variables in the Vía a Láctea" (VVV) photometry of seven embedded clusters (ECs), and one open cluster (OC) projected in the outskirts of the complex.Photometric and structural properties (age, reddening, distance, core and total radii) of the star clusters are derived. VVV saturated stars are replaced by their 2MASS counterparts. Field-decontaminated VVV photometry is used to analyse Colour-Magnitude Diagrams (CMDs), stellar radial density profiles (RDPs) and determine astrophysical parameters. We report the discovery of four ECs and one intermediate-age cluster in the complex area. We derive a revised distance estimate for NGC 6357 of 1.78$\pm$0.1 kpc based on the cluster CMD morphologies. Among the ECs, one contains the binary star the WR 93, while the remaining ones are dominated by pre-main sequence (PMS) stars, young-stellar objects (YSO) and/or and have a developed main sequence. These features reflect a significant age spread among the clusters. Evidence is found that the relatively populous cluster Pismis 24 hosts two subclusters.
description: This article will be published in the A&A. 11 pages, 15 figures and 3 tables
Topographic Mapping of the Burns Mound Archaeological Site (8BR85), Cape Canaveral Air Force Station, Florida
Creators: name: Ott, Richard
Year: 2018
Subjects: subject: Florida (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/2273/florida-state-territory
subject: Cape Canaveral
valueUri: https://core.tdar.org/browse/geographic-keyword/23155/cape-canaveral
subject: Brevard (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/14443/brevard-county
subject: 8BR00085
valueUri: https://core.tdar.org/browse/site-name/116100/8br00085
subject: Burns Mound
valueUri: https://core.tdar.org/browse/site-name/116169/burns-mound
subject: Cape Canaveral Air Force Station
valueUri: https://core.tdar.org/browse/other-keyword/96049/cape-canaveral-air-force-station
subject: Archaeological Overview
valueUri: https://core.tdar.org/browse/investigation-type/1/archaeological-overview
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research
subject: Methodology, Theory, or Synthesis
valueUri: https://core.tdar.org/browse/investigation-type/6/methodology-theory-or-synthesis
subject: Geophysical Survey
valueUri: https://core.tdar.org/browse/investigation-type/23/geophysical-survey
subject: Site Evaluation / Testing
valueUri: https://core.tdar.org/browse/investigation-type/10/site-evaluation-testing

description: This report presents the methodology and documentation ins support of a project to acquire the data to produce a topographic map of the Burns Mound (8BR85) site.
The [S II] Spectral Images of the Planetary Nebula NGC 7009: II. Major Axis
Creators: name: Hyung, Siek
name: Lee, Seong-Jae
name: Otsuka, Masaaki
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We derived position-velocity density distribution diagrams along the major (PA = 77$^{\circ}$) axis of the elliptical planetary nebula NGC 7009 with the Keck HIRES [SII] 6716/6731 \A, doublet spectral images. The average densities of the main shell and knots of NGC 7009 derived from the [SII] 6716/673 \A, fluxes integrated over the line of sight indicate a density range of $N_{\rm e}$ = $10^{3.4}$ to 10$^{3.9}$ $cm^{-3}$, while the local densities from the volume fraction resolved in radial velocities along the line of sight show a considerably large range of about 10$^{2.8}$ -- 10$^{4.7}$ $cm^{-3}$. The derived projection angle of the major axis of the main shell is about $ψ\sim$18.3($\pm$2)$^{\circ}$. Assuming that the main shell is an ellipsoidal shell with $a \simeq$16$''$ and $b \simeq 6''$, we found the range of expansion velocity, radius, and latitude of four knots and a hot bubble. The four knots at the points in symmetrical positions are roughly aligned with the same axis of expansion of latitudes $ϕ\sim \pm 34.5(\pm 0.6)^{\circ}$: One pair expands at about 35 $kms^{-1}$ close to the main ellipsoidal shell, and the other expands rapidly at about 60 $kms^{-1}$ at a distance of $r \sim 16''$. In the latitude range $ϕ= $65 -- 75$^{\circ}$, the hot bubble of a relatively large structure expands rapidly with a velocity of 130 -- 150 $kms^{-1}$. Four knots and hot bubble points that expand faster than the main shell appear to have been formed by two to three eruptions at a different epoch than the primary structure formation.
description: 18 pages, 7 figures Accepted for publication in ApJS
Correlated electronic structure, orbital-selective behavior, and magnetic correlations in double-layer La$_3$Ni$_2$O$_7$ under pressure
Creators: name: Shilenko, D. A.
name: Leonov, I. V.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Using \emph{ab initio} band structure and DFT+dynamical mean-field theory methods we examine the effects of electron-electron interactions on the normal state electronic structure, Fermi surface, and magnetic correlations of the recently discovered double-layer perovskite superconductor La$_3$Ni$_2$O$_7$ under pressure. Our results suggest the formation of a negative charge transfer mixed-valence state with the Ni valence close to 1.75+. We find a remarkable orbital-selective renormalization of the Ni $3d$ bands, with $m^*/m \sim 3$ and 2.3 for the Ni $3z^2-r^2$ and $x^2-y^2$ orbitals, respectively, in agreement with experimental estimates. Our results for the {\bf k}-dependent spectral functions and Fermi surfaces show significant incoherence of the Ni $3z^2-r^2$ states, implying the proximity of the Ni $3d$ states to orbital-dependent localization. Our analysis of the static magnetic susceptibility suggests the possible formation of the spin and charge (or bond) density wave stripe states.
description: 7 pages, 5 figures
Exponential dichotomies for solitary-wave solutions of semilinear elliptic equations on infinite cylinders
Creators: name: Peterhof, Daniela
name: Sandstede, Björn
name: Scheel, Arnd
Publisher: name: Weierstrass Institute
Year: 1996
Subjects: subject: dynamical system treatment of elliptic equations
subject: 35J65
subject: 35B32
subject: 35B40

description: In applications, solitary-wave solutions of semilinear elliptic equations Δu + g(u,∇u) = 0 (x,y) ∈ ℝ × Ω in infinite cylinders frequently arise as travelling waves of parabolic equations. As such, their bifurcations are an interesting issue. Interpreting elliptic equations on infinite cylinders as dynamical systems in x has proved very useful. Still, there are major obstacles in obtaining, for instance, bifurcation results similar to those for ordinary differential equations. In this article, persistence and continuation of exponential dichotomies for linear elliptic equations is proved. With this technique at hands, Lyapunov-Schmidt reduction near solitary waves can be applied. As an example, existence of shift dynamics near solitary waves is shown if a perturbation µ h(x,u,∇u) periodic in x is added.
Vortex reconnections in anisotropic trapped three-dimensional Bose-Einstein condensates
Creators: name: Wells, T.
name: Lode, A. U. J.
name: Bagnato, V. S.
name: Tsatsos, M. C.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Quantum vortex reconnections can be considered as a fundamental unit of interaction in complex turbulent quantum gases. Understanding the dynamics of single vortex reconnections as elementary events is an essential precursor to the explanation of the emergent properties of turbulent quantum gases. It is thought that a lone pair of quantum vortex lines will inevitably interact given a sufficiently long time. This paper investigates aspects of reconnections of quantum vortex pairs imprinted in a Bose-Einstein condensate held in an anisotropic three dimensional trap using an exact many-body treatment. In particular the impact of the interaction strength and the trap anisotropy in the reconnection time is studied. It is found that interaction strength has no effect on reconnection time over short time scales and that the trap anisotropy can cause the edge of the condensate to interfere with the reconnection process. It is also found that the initially coherent system fragments very slowly, even for relatively large interaction strength, and therefore the system likes to stay condensed during the reconnections.
description: 12 pages, 4 figures, 2 tables. Results presented in QGFS 2014. Youtube videos of the simulations can be found in http://youtu.be/VLMY1eYLr0g, http://youtu.be/r5pY7pfMTUg and http://youtu.be/ifEFffVv93U
A Wavelet Algorithm for the Solution of a Singular Integral Equation over a Smooth Two-dimensional Manifold
Creators: name: Rathsfeld, Andreas
Publisher: name: Weierstrass Institute
Year: 1996
Subjects: subject: singular integral equation
subject: collocation
subject: wavelet algorithm
subject: 45L10
subject: 65R20
subject: 65N38

description: In this paper we consider a piecewise bilinear collocation method for the solution of a singular integral equation over a smooth surface. Using a fixed set of parametrizations, we introduce special wavelet bases for the spaces of test and trial functions. The trial wavelets have two vanishing moments only if their supports do not intersect the lines belonging to the common boundary of two subsurfaces defined by different parameter representations. Nevertheless, analogously to well-known results on wavelet algorithms, the stiffness matrices with respect to these bases can be compressed to sparse matrices such that the iterative solution of the matrix equations becomes fast. Finally, we present a fast quadrature algorithm for the computation of the compressed stiffness matrix.
Phase I Historic Properties Survey of Several Proposed Projects: Launch Complex 17 Security Fence Upgrade, Area 55 new Building, TGSF Storage Facilities, Launch Complex 41 Line of Sight in Cape Canaveral, Broward County, Florida
Creators: name: Seckinger, Ernie
name: Neilsen, Jerry
Publisher: name: Environmental Resources Planning Section
Year: 1989
Subjects: subject: Florida (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/2273/florida-state-territory
subject: Cape Canaveral
valueUri: https://core.tdar.org/browse/geographic-keyword/23155/cape-canaveral
subject: Brevard (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/14443/brevard-county
subject: LC 17
valueUri: https://core.tdar.org/browse/site-name/116120/lc-17
subject: 8BR00057
valueUri: https://core.tdar.org/browse/site-name/116122/8br00057
subject: 8BR00558
valueUri: https://core.tdar.org/browse/site-name/116121/8br00558
subject: Cape Canaveral Air Force Station
valueUri: https://core.tdar.org/browse/other-keyword/96049/cape-canaveral-air-force-station
subject: Systematic Survey
valueUri: https://core.tdar.org/browse/investigation-type/12/systematic-survey

description: Survey of Launch Complex 17, Area 55 Office Complex, Launch Complex 41 Line of Sight, and Technical Support (TGSF) Area Storage Facilities.
Episodic infall towards a compact disk in B335?
Creators: name: Bjerkeli, Per
name: Ramsey, Jon P.
name: Harsono, Daniel
name: Plunkett, Adele
name: Li, Zhi-Yun
name: D., Matthijs H.
name: der Wiel, van
name: Calcutt, Hannah
name: Jørgensen, Jes K.
name: Kristensen, Lars E.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Previous observations of B335 have presented evidence of ongoing infall in various molecular lines, e.g., HCO$^+$, HCN, CO. There have been no confirmed observations of a rotationally supported disk on scales greater than ~12~au. The presence of an outflow in B335 suggests that also a disk should be present or in formation. To constrain the earliest stages of protostellar evolution and disk formation, we aim to map the region where gas falls inwards and observationally constrain its kinematics. Furthermore, we aim to put strong limits on the size and orientation of any disk-like structure in B335. We use high angular resolution $^{13}$CO data from ALMA, and combine it with shorter-baseline archival data to produce a high-fidelity image of the infall in B335. We also revisit the imaging of high-angular resolution Band 6 continuum data to study the dust distribution in the immediate vicinity of B335. Continuum emission shows an elliptical structure (10 by 7 au) with a position angle 5 degrees east of north, consistent with the expectation for a forming disk in B335. A map of the infall velocity (as estimated from the $^{13}$CO emission), shows evidence of asymmetric infall, predominantly from the north and south. Close to the protostar, infall velocities appear to exceed free-fall velocities. 3D radiative transfer models, where the infall velocity is allowed to vary within the infall region, can explain the observed kinematics. The data suggests that a disk has started to form in B335 and that gas is falling towards that disk. However, kinematically-resolved line data towards the disk itself is needed to confirm the presence of a rotationally supported disk around this young protostar. The measured high infall velocities are not easily reconcilable with a magnetic braking scenario and suggest that there is a pressure gradient that allows the infall velocity to vary in the region.
description: 14 pages, 11 figures
Acute Effects of Running on Shear Wave Elastography Measures of the Achilles Tendon and Calf Muscles in Professional Female Handball and Volleyball Players
Creators: name: Römer, Claudia
name: Legerlotz, Kirsten
name: Czupajllo, Julia
name: Fischer, Thomas
name: Wolfarth, Bernd
name: Lerchbaumer, Markus
Publisher: name: Humboldt-Universität zu Berlin
Year: 2023
Subjects: subject: shear wave elastography
subject: ultrasound
subject: Achilles tendon
subject: professional athletes
subject: 610 Medizin und Gesundheit

description: Shear Wave Elastography (SWE) is currently used to detect tissue pathologies, i.e., tendinopathy. For preventive medicine, it is important to examine the sensitivity of SWE and to investigate how stiffness measures are affected by methodological variables. The aim of this study is to examine shear wave elastography (SWE) measures in order to compare the pre- and post-running values and to determine the correlation between the shear wave speed values (m/s). SWE examinations of the Achilles tendon (AT), soleus muscle (MS) and gastrocnemius muscle (MG)) were performed in 24 healthy professional female athletes. Measurements of the shear wave speed (m/s) were taken before and after incremental treadmill running until exhaustion. Correlations were investigated using the Pearson correlation coefficient and were examined for significance using the Student’s t-test. The pre- and post-exercise shear wave speed did not differ. The pre-exercise and post-exercise stiffness for MS (r = 0.613), MG (r = 0.609) and AT (r = 0.583) correlated strongly. The pre-exercise values and changes in stiffness showed a significant correlation (p < 0.001). In professional athletes, acute exercise induces different tissue stiffness changes in AT, MS and MG for each individual. Thus, exercise activity immediately prior to the SWE measurement needs to be factored in when evaluating tissue stiffness.
Inhibition of light emission in a 2.5D photonic structure
Creators: name: Peretti, Romain
name: Seassal, Christian
name: Viktorovich, Pierre
name: Letartre, Xavier
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We analyse inhibition of emission in a 2.5D photonic structures made up a photonic crystal (PhC) and Bragg mirrors using FDTD simulations. A comparison is made between an isolated PhC membrane and the same PhC suspended onto a Bragg mirror or sandwiched between 2 Bragg mirrors. Strong inhibition of the Purcell factor is observed in a broad spectral range, whatever the in-plane orientation and location of the emitting dipole. We analysed these results numerically and theoretically by simulating the experimentally observed lifetime of a collection of randomly distributed emitters, showing that their average emission rate is decreased by more than one decade, both for coupled or isolated emitters.
Photographs of Old Highway A1A
Creators: name: Fernandez, Rachel
Year: 2021
Subjects: subject: Florida (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/2273/florida-state-territory
subject: Cape Canaveral
valueUri: https://core.tdar.org/browse/geographic-keyword/23155/cape-canaveral
subject: Brevard (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/14443/brevard-county
subject: Cape Canaveral Air Force Station
valueUri: https://core.tdar.org/browse/other-keyword/96049/cape-canaveral-air-force-station
subject: A1A
valueUri: https://core.tdar.org/browse/other-keyword/164617/a1a

description: Photos of Old Highway A1A.
Site Forms for Launch Complex 17
Creators: name: Penders, Thomas
Publisher: name: 45 CES/CEVP
Year: 2009
Subjects: subject: Florida (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/2273/florida-state-territory
subject: Cape Canaveral
valueUri: https://core.tdar.org/browse/geographic-keyword/23155/cape-canaveral
subject: Brevard (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/14443/brevard-county
subject: Launch Complex 17
valueUri: https://core.tdar.org/browse/site-name/116496/launch-complex-17
subject: 8BR02385
valueUri: https://core.tdar.org/browse/site-name/116926/8br02385
subject: 8BR02383
valueUri: https://core.tdar.org/browse/site-name/116928/8br02383
subject: 8BR02386
valueUri: https://core.tdar.org/browse/site-name/116927/8br02386
subject: 8BR02384
valueUri: https://core.tdar.org/browse/site-name/116930/8br02384
subject: 8BR02394
valueUri: https://core.tdar.org/browse/site-name/116929/8br02394
subject: 8BR02392
valueUri: https://core.tdar.org/browse/site-name/116932/8br02392
subject: 8BR02381
valueUri: https://core.tdar.org/browse/site-name/116931/8br02381
subject: 8BR02393
valueUri: https://core.tdar.org/browse/site-name/116934/8br02393
subject: 8BR02382
valueUri: https://core.tdar.org/browse/site-name/116933/8br02382
subject: 8BR02391
valueUri: https://core.tdar.org/browse/site-name/116936/8br02391
subject: 8BR02390
valueUri: https://core.tdar.org/browse/site-name/116935/8br02390
subject: 8BR02387
valueUri: https://core.tdar.org/browse/site-name/116938/8br02387
subject: 8BR02389
valueUri: https://core.tdar.org/browse/site-name/116937/8br02389
subject: 8BR02388
valueUri: https://core.tdar.org/browse/site-name/116939/8br02388
subject: Cape Canaveral Air Force Station
valueUri: https://core.tdar.org/browse/other-keyword/96049/cape-canaveral-air-force-station
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research
subject: Architectural Survey
valueUri: https://core.tdar.org/browse/investigation-type/2/architectural-survey
subject: Remote Sensing
valueUri: https://core.tdar.org/browse/investigation-type/22/remote-sensing
subject: Records Search / Inventory Checking
valueUri: https://core.tdar.org/browse/investigation-type/8/records-search-inventory-checking
subject: Site Evaluation / Testing
valueUri: https://core.tdar.org/browse/investigation-type/10/site-evaluation-testing

description: Site Forms 8BR02381-8BR02394 and Launch Complex 17.
Nanomechanical morphology of amorphous, transition, and crystalline domains in phase change memory thin films
Creators: name: Bosse, James L.
name: Grishin, Ilya
name: Huey, Bryan D.
name: Kolosov, Oleg V.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In the search for phase change materials (PCM) that may rival traditional random access memory, a complete understanding of the amorphous to crystalline phase transition is required. For the well-known Ge2Sb2Te5 (GST) and GeTe (GT) chalcogenides, which display nucleation and growth dominated crystallization kinetics, respectively, this work explores the nanomechanical morphology of amorphous and crystalline phases in 50 nm thin films. Subjecting these PCM specimens to a lateral thermal gradient spanning the crystallization temperature allows for a detailed morphological investigation. Surface and depth-dependent analyses of the resulting amorphous, transition and crystalline regions are achieved with shallow angle cross-sections, uniquely implemented with beam exit Ar ion polishing. To resolve the distinct phases, ultrasonic force microscopy (UFM) with simultaneous topography is implemented revealing a relative stiffness contrast between the amorphous and crystalline phases of 14% for the free film surface and 20% for the cross-sectioned surface. Nucleation is observed to occur preferentially at the PCM-substrate and free film interface for both GST and GT, while fine subsurface structures are found to be sputtering direction dependent. Combining surface and cross-section nanomechanical mapping in this manner allows 3D analysis of microstructure and defects with nanoscale lateral and depth resolution, applicable to a wide range of materials characterization studies where the detection of subtle variations in elastic modulus or stiffness are required.