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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,023 datasets
Electric field waveform samples from the Voyager 2 Plasma Wave Receiver collected during the Uranus encounter. The dataset contains about 271 frames of waveform data, with each 60-millisecond line consisting of 1600 4-bit samples taken at 28,800 samples per second through a 40 Hz to 12 kHz bandpass filter. NASA produced this version 1.0 dataset, with an overview published in 1986 and a full instrument description from 1977.
Global satellite data provides near-real-time detection of active fires and thermal anomalies at a 750-meter resolution. The VJ214_NRT product, based on the MODIS Fire algorithm and produced by LANCEMODIS, uses brightness temperature statistics from VIIRS/JPSS2 bands M13 and M15 to label fire pixels. It offers continuity with NASA's MODIS fire products and supports both day and nighttime detection over land and water surfaces.
Global satellite data from the Suomi NPP satellite's VIIRS sensor detects active fires and thermal anomalies at a 750-meter resolution. Each data swath covers approximately 3,060 by 3,060 kilometers and is produced in 6-minute increments, containing 31 science dataset layers for analysis. The product is designed to continue the MODIS fire monitoring legacy, providing brightness temperature readings across multiple spectral channels.
A figshare-hosted PDF presents mathematical counter-examples demonstrating the failure of ordinary topological quantum field theories (TQFTs) to detect homotopy equivalence in certain manifolds. The work by David Reutter and Christopher Schommer-Pries constructs pairs of simply connected closed 6-manifolds and extends the result to higher dimensions. The 520.2 KB document was last updated on 2026-05-12.
A cohort of 1012 chronic hepatitis B patients treated with nucleos(t)ide analogs between 2004 and 2022, with a 5.5-year follow-up period. The dataset, authored by Hung-Wei Wang and shared on figshare, includes patient stratification by steatotic liver disease and cardiometabolic risk factors, tracking 73 incident hepatocellular carcinoma cases. It explores the modifying roles of metabolic profiles on HCC risk during antiviral therapy.
A regulatory document from the Canadian Nuclear Safety Commission (CNSC) detailing mandatory reports and notifications for licensees and users of nuclear substances and equipment. It incorporates and clarifies requirements from the Nuclear Safety and Control Act and its regulations, including content and timing specifications. The document also provides guidance on interpreting these requirements and on submitting annual compliance reports.
Regulatory document REGDOC-2.12.3, Version 2.1, published by the Canadian Nuclear Safety Commission. It outlines mandatory security measures for the lifecycle management of sealed radioactive sources and provides guidance for licensing security plans concerning Category I, II, and III nuclear material. The document was last updated on May 11, 2026.
Electric field waveform samples from the Voyager 1 Plasma Wave Subsystem collected throughout its mission from launch in 1977 to beyond 130 AU. The National Aeronautics and Space Administration (NASA) provides this data, which includes observations from cruise phases and planetary encounters with Jupiter and Saturn. Each waveform line consists of 1600 samples collected in 55.56 ms at a 28,800 Hz sampling rate, representing raw 4-bit measurements through a 40 Hz to 12 kHz bandpass filter.
The Great Barrier Reef is the source for this dataset of phenotypic variation in heat tolerance for reef-building corals. It contains experimental acute heat stress response measurements for 768 colonies of Acropora spathulata, along with associated field metadata and environmental variables. The data was collected under the Reef Restoration and Adaptation Program's Genetic Basis of Coral Traits project.
A 5.5 MB Excel dataset from figshare, authored by Liang GAO and last updated in May 2026. It contains data on tailoring the critical transition temperature of polymer networks through salt-regulated thermal plasticity. The dataset supports the development of reconfigurable freeze-indicating hydrogel tags for applications like vaccine cold-chain monitoring.
A geospatial layer of points representing intersections within the road network of Saint-Hyacinthe. The dataset includes attributes for identifiers, type references, creation and modification dates, and topological symbols. It is provided by the Government and Municipalities of Québec under a CC-BY-4.0 license and was last updated on 2026-04-22.
A 272-object catalog of active galactic nuclei (AGN) compiled from the INTEGRAL satellite's IBIS instrument. The dataset includes secure optical identifications, precise spectroscopy, redshift values, and X-ray spectral information such as 2-10 keV and 20-100 keV fluxes and column densities. It was created by merging sources from the fourth INTEGRAL/IBIS survey with additional galaxies from an all-sky survey.
The Netherlands is covered by the Basic Registration Large-Scale Topography (BGT), a uniform topographic object file. It is designed for multiple uses by government bodies and other users, meeting described quality aspects for completeness, topicality, and accuracy. The dataset is published under a CC-BY license by the Dutch Ministry of the Interior and Kingdom Relations.
Northern sky spectroscopic catalog of 1564 bright M-dwarf candidates, with 1408 confirmed as late-K and M dwarfs. The dataset, from NASA, includes spectral subtypes, metallicity indicators, effective temperature estimates, and velocity distributions, with a last update in 2026.
Primer sequences used in a study investigating the role of the sucrose transporter BnaA07.SUC2 and its regulator BnaA05.MYC2 in clubroot disease susceptibility in oilseed rape (Brassica napus). The dataset, authored by Jiaqi Liu, was last updated on figshare in May 2026. It is a small, 12.3 KB XLSX file containing the specific DNA primers for gene knockout, overexpression, and expression analysis.
A 9.7 KB dataset summarizing transformed plant lines used in a study of clubroot disease resistance in oilseed rape (Brassica napus cv. Westar). The data, authored by Jiaqi Liu and last updated in May 2026, likely contains information on genetic modifications targeting the sucrose transporter BnaA07.SUC2 and its regulator BnaA05.MYC2.
A dataset supporting a study investigating how Transarterial Chemoembolization (TACE) remodels the immunosuppressive tumor microenvironment in hepatocellular carcinoma. The data likely includes results from CUT&Tag, spatial transcriptomics, and multiplex immunohistochemistry analyses conducted in murine models. The dataset was authored by Jinyang Li and last updated on June 1, 2026.
Local condensation heat transfer coefficients for refrigerant blends R450A and R513A were measured on a horizontal stainless-steel tube. Experiments were conducted at saturation temperatures of 35°C and 40°C with varying subcoolings and heat fluxes, and flow was visualized. The dataset was created by Michael Akinseloyin and last updated on May 5, 2026.
The Leveque Shelf, a sub-basin of the Browse Basin on Western Australia's Northwest Shelf, was surveyed in May 2013. Geoscience Australia and the Australian Institute of Marine Science collected 111 seabed sediment samples to assess CO2 storage potential and map habitats. This dataset contains the laser-measured grain size analysis results from those samples.
A 1.7 MB dataset from a 2026 study by Poorya Foroutan Pajoohian, shared under a CC-BY-4.0 license. It contains experimental results from mice immunized with different vaccine delivery routes to assess germinal center dynamics and antibody responses. The data likely includes cell counts, expression levels, and antibody measurements from spleen, lymph nodes, and bone marrow.