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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,080 datasets
Field sun photometer data from 1990 through 1991 provides quantitative atmospheric correction for remotely sensed forest reflectance and radiance. The dataset, known as Optical Thickness Data: Ground (OTTER), was collected by the National Aeronautics and Space Administration. It supports the calibration of satellite and airborne remote sensing data over forested areas.
From March 1996 to September 1997, the Polar spacecraft's Sweep Frequency Receivers collected spectral density data for magnetic and electric fields. The dataset includes correlation data, electron cyclotron frequency, upper hybrid frequency, and electron number density, with a full frequency sweep taking about 33 seconds. It was produced by the National Aeronautics and Space Administration (NASA).
A 2021 cross-sectional study by Mwila Mapipo contains records from 2,667 blood donors at Chinsali General Hospital in Zambia. It documents demographic data, donation type, ABO/Rhesus blood group, and screening results for Hepatitis B, Hepatitis C, HIV, and Syphilis. The dataset was published on the figshare platform in 2026.
NASA/NOAA's Suomi NPP VIIRS Land Surface Temperature and Emissivity (LST&E) Version 2 swath product (VNP21) provides daily, 6-minute snapshots of land surface temperature and emissivity at a 750-meter spatial resolution. The dataset is generated using a physics-based algorithm that simultaneously retrieves LST and emissivity for three thermal infrared bands, employing the ASTER Temperature Emissivity Separation technique with an improved Water Vapor Scaling atmospheric correction. It is designed for continuity with MODIS Terra and Aqua products and includes layers for quality control, emissivity, errors, view angle, precipitable water vapor, and geolocation.
Polymerizable deep eutectic systems enable the fabrication of microscale soft robotic and adaptive systems. The dataset likely contains experimental results for microactuators exhibiting reversible, multi-state, and bidirectional actuation across a pH range. Hoang Bao Duc Tran authored this research, which was harvested by heiDATA Dataverse and last updated on 2026-05-31.
64 consecutive patients with unresectable hepatocellular carcinoma (HCC) were retrospectively analyzed between October 2020 and January 2026. The study, authored by figshare admin karger and published on figshare, investigates baseline serum microRNA-122 (miR-122) and AFP levels as predictors of early progressive disease within 6 weeks of atezolizumab plus bevacizumab therapy.
A 3.0 MB dataset from figshare, last updated May 1, 2026, containing raw experimental data for a study on epigenetic regulation in liver cholesterol metabolism. The data, authored by Lin Chen under a CC-BY-4.0 license, includes qPCR results, mouse phenotype analysis, and original western blot files. The study investigates the role of the KDM6A gene in sex-specific epigenetic reprogramming of hepatocytes linked to atherosclerosis.
NASA's dataset provides annual burned area maps for the Mawas conservation program in Central Kalimantan, Indonesia, covering a 19-year period from 1997 to 2015. It uses 30-meter resolution Landsat imagery and MODIS active fire data, processed with Random Forest classification to identify burned pixels. The dataset includes surface reflectance, brightness temperature, and several vegetation indices like NDVI and NBR.
386 high-resolution still images and segmented video transects document the occurrence and percent cover of the invasive colonial tunicate Didemnum vexillum in the western Bay of Fundy. The survey found D. vexillum in 44% of the sampled area at depths from 34 to 118 meters, deeper than previous global reports. Data was collected via drift-camera transects in the Head Harbour/West Isles Archipelago Ecologically and Biologically Significant Area.
2.0 GB of demonstration data for processing vibrational hyperspectral imaging. The collection includes data from stimulated Raman scattering, coherent anti-Stokes Raman scattering, and mid-infrared photothermal imaging modalities. It was authored by Haonan Lin and last updated on 2026-05-10.
A 2008-2013 collaborative study by the Geological Survey of Canada, Yukon Geological Survey, and Northern Cross (Yukon) Limited assessed shale gas potential in the Eagle Plain region. Diamond drill core from four holes on the Rich property was analyzed using Rock-Eval pyrolysis, optical microscopy, XRD mineralogy, and palynology. The results indicate thermally overmature strata, with the Canol Formation showing potential as a source rock under favorable conditions.
15 key phytochemicals from Aegle marmelos (Bael Patra) were analyzed using an integrated computational framework. The dataset, created by Aditya Narayan Bhandari and last updated in April 2026, contains results from quantitative structure-property relationship (QSPR) models and multi-criteria decision-making (MCDM) rankings. Six physicochemical properties were modeled using 16 adriatic topological indices, with models achieving R² ≥ 0.99.
102.9 KB of raw data from a rat model study investigating intrauterine growth retardation (IUGR). Laiyi Zhou published this dataset on figshare in 2026, examining the effects of a low-protein diet and postnatal folic acid supplementation on serum triglycerides, free fatty acids, and liver gene expression. Results show IUGR rats had elevated lipid levels and altered liver structure, which were ameliorated by folic acid.
A 5.5 KB Excel file contains data from a study investigating intrauterine growth retardation (IUGR) effects on long-term lipid metabolism in rats. The dataset, authored by Laiyi Zhou and published on Figshare in 2026, includes measurements of serum triglycerides, free fatty acids, and liver gene expression levels. It supports the analysis of how early postnatal folic acid supplementation can ameliorate metabolic dysfunctions induced by IUGR.
The Gulf of Mexico dataset provides satellite-derived measurements of carbon dioxide distribution, variability, and flux, along with bio-optical properties, to understand control mechanisms in a river-dominated ocean margin. It is produced by the National Aeronautics and Space Administration (NASA). The dataset's most recent platform update was logged in March 2026.
Data from the MyNorfolk citizen services portal, which tracks requests and questions about city services. The portal is managed by the Norfolk Cares Center, collecting requests via phone, email, smartphone app, and online. The dataset includes columns for request creation, modification, category, type, status, and location.
Supplementary materials from a 2026 study on Mycoplasma bovis in mainland China. The 4.7 MB repository includes PRISMA checklists, diagnostic criteria, and detailed meta-analysis results for regional and subgroup prevalence. Author Yajing Su published these materials under a CC-BY-4.0 license to support study transparency and reproducibility.
ILRS network eccentricity data defines offsets, usually less than 15 meters, from ground monuments to the optical reference points of mobile Satellite Laser Ranging systems. This dataset includes corrections to SLR tracking data from CDDIS tables, resolutions from ILRS/ASC meetings, and results from the Station Systematic Error Monitoring (SSEM) project and its 2023 extension. It supports the extension of the International Terrestrial Reference Frame 2020 model with additional SLR sites.
An expanded set of Satellite Laser Ranging (SLR) station positions and velocities in the International Terrestrial Reference Frame 2020 (ITRF2020). The dataset includes historical sites not part of the official ITRF2020 model and some very recently installed sites that came online in 2022. It is provided by NASA's CDDIS and requires users to apply specific corrections for certain sites.
Government of Yukon data monitors the performance of a low permeability cover installed in 1998-99 to reduce acid rock drainage at the Arctic Gold and Silver Tailings Site in Carcross. The dataset likely contains measurements related to oxygen and water infiltration barriers and their impact on leachate pH and dissolved metals. It was last updated on April 17, 2026.