Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
20
datasets available to search
ShareScore release 0.9.0
Dataset results
20 results for “reentry”
Potential Ozone Depletion from Satellite Demise during Atmospheric Reentry in the Era of Mega-Constellations
<p>Dataset support to "Potential Ozone Depletion from Satellite Demise during Atmospheric Reentry in the Era of Mega-Constellations"</p>
Dataset : Identifying locations susceptible to micro-anatomical reentry using a spatial network representation of atrial fibre maps
<ul> <li><strong>The three files in the dataset are:</strong></li> </ul> <p>1) Healthy Sheep Atria Fibre Orientation Dataset 300µm</p> <p>2) Heart Failure Sheep Atria Fibre Orientation Dataset 300µm</p> <p>3) Human Atria Fibre Orientation Dataset 330µm</p> <ul> <li><strong>Data is stored as numpy binary files. Given below is an example .py script to open the flat datasets:</strong></li> </ul> <p> import numpy as np<br> data = np.load("Human_330um.npy")</p> <ul> <li><strong>Volume and fibre orientation dataset stored in flat format as given below:</strong></li> </ul> <p> i, j, k, v1, v2, v3, ... repeated for each voxel </p> <p>where (i, j, k) are voxel coordinates and (v1, v2, v3) are vector components corresponding to fibre orientation within that voxel.</p>
Influence of magnetohydrodynamics configuration on aerothermodynamics during Martian reentry
<p>This paper investigates the role of magnetohydrodynamics (MHD) on the aerothermodynamics (ATD) of a representative entry vehicle while flying into the Martian atmosphere. By strategically placing a flight-ready superconducting magnet at varied positions in the Schiaparelli reentry capsule of the ExoMars mission, we discern its impact on essential flow properties. The primary consequence of MHD during atmospheric entry is the generation of the Lorentz force, which increases the shock standoff distance resulting in a reduction of the heat flux on the spacecraft by pushing high-energy plasma particles away. Through different magnet configurations, three distinct cases are formed to comprehensively understand the effects and implications of each setup. The study is performed using the COOLFluiD MHD for EnTries, an in-house ATD solver. For case 1, the magnet's placement behind the ExoMars forebody at the stagnation point reduces the heat flux. In case 2, the magnet's relocation to the shoulder region explores its potential to mitigate communication blackouts by influencing the wake region's flow. However, this positioning also induces shock bending, leading to variations in post-shock species mass fractions and heat flux spikes in the post-shock region. Case 3, involving an additional magnet where the shock bends in case 1, showcases a consistent increase in shock standoff distance across the forebody, providing a longer relaxation zone for species equilibration. Our findings highlight that while the strength of the applied magnetic field is crucial, the magnet's size is equally pivotal in determining ATD behavior. Case 3 emerges as the most promising configuration, consistently reducing heat flux across the forebody and maintaining it in the afterbody. This study underscores the potential of multi-magnet configurations as next-generation MHD heat shields for Martian atmospheric entry, emphasizing the criticality of magnet placement and configuration in enabling future MHD-enhanced deep space exploration missions.</p>
Recording of OSIRIS-REx with the Allen Telescope Array during SRC reentry
<p>This dataset contains an IQ recording of the X-band 8445.8 MHz telemetry signal from OSIRIS-REx as it passed over California during the sample return capsule reentry. Antennas 1a and 5c from the Allen Telescope Array were used in dual XY (linear) polarization.</p> <p>The hardware configuration was as follows: the antennas were connected to RFCB LO d, which was tuned to a frequency of 8425 MHz and used an output IF of 512 MHz. A USRP N321 and N320 digitized both polarizations of each antenna. The USRPs used an external 10 MHz reference and PPS coming from the observatory distribution system, and LO sharing was set up among the four channels. The IQ sample rate of the USRPs was 61.44 Msps and a GNU Radio flowgraph was used to record IQ data to disk. The GNU Radio flowgraph stored the IQ data for each channel as 16-bin integers in the <a href="https://wiki.gnuradio.org/index.php/Metadata_Information">GNU Radio metatata file format</a>, with detached headers.</p> <p>After recording, the data was downsampled to 2.048 Msps centered around 8445.8 MHz and formatted using <a href="https://github.com/gnuradio/SigMF">SigMF</a> using the script do_sigmf.py.</p>
European Multicenter Study Radiofrequency (RF) Versus Cryo in Atrioventricular Nodal Reentry Tachycardia (AVNRT)
ClinicalTrials.gov study NCT00196222. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Treatment Study of AV Node Reentry Tachycardia
ClinicalTrials.gov study NCT04232371. IPD Sharing: UNDECIDED. Countries: 1. Publications: 12.
Diabetes Learning in Virtual Environments Just in Time for Community Reentry
ClinicalTrials.gov study NCT05286892. IPD Sharing: YES. Countries: 1. Publications: 42.
Responsible Fatherhood Opportunities for Reentry & Mobility
ClinicalTrials.gov study NCT02860988. IPD Sharing: NO. Countries: 1. Publications: 0.
Resilience in Reentry: Cognitive-Behavioral Resilience Training for Parolees With Adjustment Challenges
ClinicalTrials.gov study NCT07167719. IPD Sharing: NO. Countries: 1. Publications: 0.
Substance Use and HIV Action for Reentry and Engagement.
ClinicalTrials.gov study NCT06810973. IPD Sharing: YES. Countries: 1. Publications: 0.
Structured Peer-delivered ART and Reentry Community Strategy
ClinicalTrials.gov study NCT06027671. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Yoga Intervention for Substance Use and ART Adherence in Community Reentry
ClinicalTrials.gov study NCT02492893. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Reentry Incentives and Support for Engagement With Contingency Management
ClinicalTrials.gov study NCT07322588. IPD Sharing: NO. Countries: 1. Publications: 0.
Reentry Assist (R-Assist)
ClinicalTrials.gov study NCT06980233. IPD Sharing: NO. Countries: 0. Publications: 0.
Magnetically Navigated vs. Manually Guided Radiofrequency in Atrioventricular-node-reentry-tachycardia
ClinicalTrials.gov study NCT00875914. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Well-being Skills for Reentry
ClinicalTrials.gov study NCT06975657. IPD Sharing: YES. Countries: 1. Publications: 0.
A Randomized Controlled Trial of ACT-P Versus T4C for Community Reentry
ClinicalTrials.gov study NCT05109689. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Using Virtual Reality to Improve Job Reentry in Adults With TBI
ClinicalTrials.gov study NCT04820634. IPD Sharing: NO. Countries: 1. Publications: 0.
DDX20 is required for cell cycle reentry of prospermatogonia and establishment of spermatogonial stem cell pool during testicular development in mice
GEO Series GSE244755. Mus musculus. 4 samples. Type: Other.
Influence of magnetohydrodynamics configuration on aerothermodynamics during Martian reentry
<p>This paper investigates the role of magnetohydrodynamics (MHD) on the aerothermodynamics (ATD) of a representative entry vehicle while flying into the Martian atmosphere. By strategically placing a flight-ready superconducting magnet at varied positions in the Schiaparelli reentry capsule of the ExoMars mission, we discern its impact on essential flow properties. The primary consequence of MHD during atmospheric entry is the generation of the Lorentz force, which increases the shock standoff distance resulting in a reduction of the heat flux on the spacecraft by pushing high-energy plasma particles away. Through different magnet configurations, three distinct cases are formed to comprehensively understand the effects and implications of each setup. The study is performed using the COOLFluiD MHD for EnTries, an in-house ATD solver. For case 1, the magnet's placement behind the ExoMars forebody at the stagnation point reduces the heat flux. In case 2, the magnet's relocation to the shoulder region explores its potential to mitigate communication blackouts by influencing the wake region's flow. However, this positioning also induces shock bending, leading to variations in post-shock species mass fractions and heat flux spikes in the post-shock region. Case 3, involving an additional magnet where the shock bends in case 1, showcases a consistent increase in shock standoff distance across the forebody, providing a longer relaxation zone for species equilibration. Our findings highlight that while the strength of the applied magnetic field is crucial, the magnet's size is equally pivotal in determining ATD behavior. Case 3 emerges as the most promising configuration, consistently reducing heat flux across the forebody and maintaining it in the afterbody. This study underscores the potential of multi-magnet configurations as next-generation MHD heat shields for Martian atmospheric entry, emphasizing the criticality of magnet placement and configuration in enabling future MHD-enhanced deep space exploration missions.</p>
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.