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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,023 datasets
1.5 GB of processed confocal and stimulated emission depletion microscopy image crops of antinuclear antibody patterns on HEp-2 cells. The dataset was created by Krzysztof Wójcik for developing and evaluating machine learning models for automated ANA pattern classification. It was last updated on May 27, 2026.
NASA's Satellite Laser Ranging (SLR) data measures the precise distance between ground stations and satellites equipped with retroreflectors. The time-of-flight of laser pulses is used to determine station locations and, through repeated measurements over months and years, track the motion of the Earth's crust. The dataset is provided by the National Aeronautics and Space Administration and was last updated in April 2026.
A research document detailing the design and validation of a multi-epitope vaccine candidate against Helicobacter hepaticus. The study employed reverse vaccinology, molecular docking, dynamics simulations, and in vitro immunological assays. The document was authored by Liangliang Weng and last updated on 2026-04-30.
This dataset contains 16S rRNA gene amplicon sequencing data from sediment cores collected from two contrasting hydrothermal sites in the Tianxi u vent field. Comparative analysis reveals distinct archaeal community composition, co-occurrence networks, and inferred metabolic potentials between near-vent and far-vent sediments, identifying geochemical gradients as a key driver.
Thomas Howarth provides supplementary files for a paper presenting an empirical scaling model for lean premixed hydrogen flames. The model predicts characteristic flame speeds and thicknesses from one-dimensional simulations, inferred from a large dataset of two-dimensional freely-propagating flames. The files were last updated on April 27, 2026.
Supplementary file 1 from a study by Junhui Liu, last updated May 2026. The dataset integrates fatty acid composition from blood, liver, backfat, and muscle tissues and explores its relationship with carcass traits in 265 commercial Duroc pigs. It is shared under a CC-BY-4.0 license on figshare.
December 2008 catalog from the HEASARC contains optical and infrared identifications for 478 X-ray sources detected by XMM-Newton and Chandra in the central 0.6 deg² of the ELAIS-S1 field. The table provides photometry in ten bands from B to 24 micron, spectroscopic redshifts for 237 sources, photometric redshifts for 68, and classifications including broad-line and narrow-line active galactic nuclei. It was created by the HEASARC based on work by the National Aeronautics and Space Administration.
NASA's ICESat-2 project provides Level 1B telemetry and derived geophysical data products from the Advanced Topographic Laser Altimeter System (ATLAS). The dataset includes multiple products such as ATL03 for geolocated photon heights, ATL04 for atmospheric backscatter profiles, ATL13 for inland water surface heights, and ATL24 for coastal bathymetry. Data is hosted on AWS Open Data under a CC-BY-4.0 license.
816 objects with blazar-like properties were compiled via cross-correlation of large radio and X-ray surveys. The catalog, created by NASA HEASARC in 2007, includes 510 confirmed blazars and 173 new identifications, representing about 10% of all known blazars at the time. It was built in preparation for AGILE, GLAST, and Planck missions to study multi-frequency characteristics.
A bio-optical database collates biogeochemical and optical measurements from multiple Australian marine monitoring programs. The dataset includes HPLC chlorophyll, spectral absorptions, water leaving radiance, and atmospheric optical depth data. It is used to assess the accuracy of satellite ocean colour products for Australian waters.
A 2002 catalog update from NASA HEASARC, incorporating nearly 1,000 more open clusters than the 1987 Lynga Catalog. It includes new kinematic data like proper motions and radial velocities, with 99.7% of objects having apparent diameter estimates and 74.5% having distance, reddening, and age determinations. The catalog is based on data from SIMBAD and WEBDA databases and was last updated in August 2017.
1,313 low-redshift and 2,471 high-redshift quasars were studied using the 1.4-GHz NRAO VLA Sky Survey (NVSS). The catalog, from NASA's datagov platform, contains radio source data for about 10% of these quasars detected above a 2.4-mJy limit, with statistical detections for the fainter majority. It was last updated in March 2026.
6512 X-ray point sources detected in 130 Chandra observations from Cycles 1 and 2. The catalog was created by the Chandra Multiwavelength Project team and published in 2007, containing basic parameters, photometry, and fluxes for two assumed spectral energy distributions. This HEASARC table was created in October 2006 based on data from the ChaMP website.
1003 X-ray sources were detected in a 97.7ks Chandra observation of the young Cygnus OB2 star-forming region. The catalog, created by NASA HEASARC in 2008, correlates sources with optical and near-IR data to study the low-mass stellar population. X-ray luminosities range from 10^30 to 6.3 x 10^33 erg s^-1, with spectral and variability analysis for members.
Data Release 2 of a point source catalog identifies 916 unique discrete radio sources in the Andromeda galaxy (M 31) from 28 archived VLA observations at 1.4 GHz. The catalog contains 1,131 detections, with spectral indices derived for 98 sources by cross-referencing with a 325 MHz catalog. This table was created by NASA's HEASARC in May 2015 based on data from CDS Catalog J/Other/Ser/189.15.
401 counterparts were identified for X-ray sources in the Lockman Hole using optical, near-infrared, and mid-infrared catalogs. The catalog contains accurate photometry from U to 24 microns for 377 AGN and 32 other objects, created by NASA HEASARC in 2012. X-ray observations were conducted by XMM-Newton between 2000 and 2002, with optical data from the Large Binocular and Subaru telescopes.
A case report and functional study details a novel de novo HNF1B missense variant (p.Met160Thr) identified in a 12-year-old Japanese patient with MODY5. The 188.0 KB PDF, authored by Chisato Umeda and last updated in May 2026, presents in vitro analyses including electrophoretic mobility shift and luciferase reporter assays. These findings demonstrate the variant's structural alterations, impaired DNA-binding, and reduced transcriptional activity, expanding genotype-phenotype understanding for this rare monogenic diabetes.
Key Parameter data from the Wind spacecraft's Solar Wind Experiment (SWE) instrument includes proton density, thermal speed, flow velocity vectors, and spacecraft position vectors. The data were progressively despiked across different distribution versions from CDAWeb to MIT to nssdcftp/FTPBrowser. Quality flags indicate data validity, with a flag of 0 representing good data.
LT-1339–553 is a potent RIPK1 inhibitor with an IC50 of 4.32 nM and cellular EC50 of 14.43 nM. This dataset, uploaded by Ju-Lu Lu in May 2026, contains results from a murine model showing the compound's efficacy in reducing liver injury, inflammation, and collagen deposition. Mechanistic data suggests its effects involve suppression of the AKT/PI3K/NF-κB and IL-17 pathways.
Geoscience Australia's NCIP study assessed a 23,000 km² basin west of Perth for CO2 storage. The work confirmed the Gage Sandstone reservoir's suitability and provided a more accurate delineation of storage sites. This pre-competitive data addresses reservoir heterogeneity, seal integrity, storage capacity, and environmental baselines.