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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,067 datasets
Wind STICS 30-minute Angular Flux Maps for selected ion species using triple and double coincidence measurements in the magnetosphere. The data likely contain 48 velocity vector components across sixteen azimuthal sectors and three elevation bins, derived from integrating velocity distribution functions over energy per charge. The instrument is a time-of-flight plasma mass spectrometer operated by NASA.
Wind STICS 30-minute Angular Flux Maps (AFMs) provide flow direction data for selected ion species in the solar wind. AFMs are derived from triple and double coincidence measurements for ions like H+, He+, He2+, C5+, O+, O6+, and Fe10+, divided into 48 velocity vector components across sixteen azimuthal sectors and three elevation bins. The data originates from the Wind spacecraft's Suprathermal Ion Composition Spectrometer instrument, managed by NASA.
NASA's Wind spacecraft provides 3-minute 3D velocity distribution functions for selected ion species in the solar wind. The Suprathermal Ion Composition Spectrometer (STICS) uses triple and double coincidence measurements across 32 energy per charge steps from 6 to 200 keV/e. Data includes phase space density, differential number flux, and counts with statistical errors.
Wind spacecraft data includes 3-minute 3D velocity distribution functions for selected ion species using triple and double coincidence measurements. The Suprathermal Ion Composition Spectrometer (STICS) instrument measures ions over an energy per charge range of 6 - 200 keV/e, combining electrostatic analyzer, time-of-flight, and solid-state detector measurements. The data is provided by the National Aeronautics and Space Administration.
NASA's Wind spacecraft provides 3-minute measurements of ion density and mean energy for selected species in the solar wind. The Suprathermal Ion Composition Spectrometer (STICS) uses triple and double coincidence techniques to identify ions like H+, He+, and Fe10+ across an energy range of 6 - 200 keV/e. Data collection involves stepping through 32 energy per charge values and utilizes three telescopes combined with spacecraft spin to achieve nearly full 3D velocity coverage.
Wind spacecraft STICS instrument 30-minute Energy-Resolved Pitch-Angle Distributions (ERPAs) for selected ion species using triple and double coincidence measurements. The data organizes ion counts by angle relative to the magnetic field in 7.5-degree bins and preserves native energy resolution across 32 E/Q steps from 6 to 200 keV/e. The dataset is produced by the National Aeronautics and Space Administration and was last updated in March 2026.
LEI zhengyao's dataset contains results from computational fluid dynamics (CFD) simulations of intracranial atherosclerotic stenosis (ICAS). The data quantifies the effects of stenosis severity (30%, 50%, 70%, 90%) and blood viscosity states on hemodynamic metrics like wall shear stress and oscillatory shear index. The dataset was last updated on 2026-04-17 and is licensed under CC-BY-4.0.
Two sunflower inbred lines were grown in greenhouse and in vitro experiments across a wide range of light intensities, photoperiods, and sucrose concentrations. The 59.8 KB dataset includes records of leaf appearance and initiation rates, light environment characterization, and carbon status indicators like stem carbohydrate concentration. Luis Aguirrezabal conducted the experiments at the Facultad de Ciencias Agrarias, UNMdP in Balcarce, Argentina.
Raw data from three experiments on the endangered Lake Chubsucker, measuring respirometry, mass, behaviour, and critical thermal maximum (CTMax). The dataset was authored by Veronica Groves and is available under a CC-BY-4.0 license. It was last updated on 2026-05-20.
A 2026 study by Hoi Shing Lo presents experimental outcomes from a bioassay investigating the effects of polyethylene film leachates on the red macroalga Ceramium tenuicorne. The dataset, shared on figshare, documents the unexpected detection of the flame retardant TDCPP in leachates, traced to laboratory surface contamination. It highlights how such contamination can confound biological responses like growth and antioxidant activity in ecotoxicological tests.
A study by Davide Vendrame explores the optimization of spinel oxide NiFe2O4 for the oxygen evolution reaction through Cr and Mn doping. The dataset likely contains structural, surface, and electrochemical characterization results from XRD, TEM, XPS, and electrochemical investigations. It was last updated on 2026-04-21 and shared under a CC-BY-4.0 license.
Voyager 1 Plasma Spectrometer data reanalyzed by the University of Colorado's LASP group provides plasma ion composition near Jupiter. Density, temperature, and flow velocity fits for total and individual ions are derived from processing ion currents from four instrument cups. The VIPER-Fit code applies five different constraints for each 96-second interval, including fixed composition and interpolation between plasma torus regions.
An ecoforest map created from aerial photography and supplementary data sources, completed in 2003. It details forest and ecological characteristics of the territory as recorded at the time of photography, with format improvements applied in 2025.
The Chesapeake Lighthouse and Aircraft Measurements for Satellites (CLAMS) experiment collected Moderate Resolution Imaging Spectroradiometer (MODIS) Level 2 aerosol data from July 10 to August 2, 2001. The data covers a region from -106 to -42 degrees longitude and 57 to 18 degrees N latitude, providing aerosol optical thickness over oceans and continents. The National Aeronautics and Space Administration produced these daily data products at a spatial resolution of a 10x10 1-km pixel array.
Voyager 2 Plasma Spectrometer (PLS) VIPER-Fit Plasma Ion Composition near Jupiter, 96 s Data contains re-analysis results from the Voyager Plasma Spectrometer at Jupiter. The Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado processed ion currents to produce density, temperature, and flow velocity fits for total and individual ions using the VIPER code. Fits were generated under five different constraint cases for each 96-second time interval.
NASA's Wind spacecraft provides 3-minute density and mean energy measurements for selected ion species in Earth's magnetosphere. The Suprathermal Ion Composition Spectrometer (STICS) uses time-of-flight and electrostatic analysis to measure ions from 6 to 200 keV/e. Data includes triple-coincidence measurements for H+, He+, He2+, C5+, O+, O6+, and Fe10+, and double-coincidence measurements for H+, He+, He2+, O+, and O6+.
Wind STICS 30-minute Energy-Resolved Pitch-Angle Distributions (ERPAs) for selected ion species using triple coincidence (H+, He+, He2+, C5+, O+, O6+, Fe10+) and double coincidence (H+, He+, He2+, O+, O6+) measurements in the magnetosphere. The data are organized by the angle relative to the magnetic field vector direction in 7.5-degree bins and preserve energy separation at the native resolution of 32 E/q bins from 6 to 200 keV/e. The dataset is produced by the National Aeronautics and Space Administration and was last updated in March 2026.
70 days of 5-minute interval measurements compare three double-glazed facade configurations in Nantong, China. The dataset includes raw temperature, heat flux, and environmental parameters like solar irradiance and humidity. Francis Deng Clement collected the data during June-August 2024 for a study supported by the Natural Science Foundation of Jiangsu Province.
Fold-change values for mRNA expression patterns of cytokines in polymorphonuclear cells exposed to LPS and lignans. The dataset is a 5.5 KB XLS file authored by Montserrath Abigail León Flores and shared under a CC-BY-4.0 license. It was last updated on 2026-05-28.
A 9.5 KB Excel file contains hazard ratios for hepatocellular carcinoma risk features. The dataset, authored by Log Young Kim, was last updated on May 28, 2026. It includes univariable and multivariable hazard ratios across different model rankings.