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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,298 datasets
Reprocessed Level-1B data from the JPSS-2/NOAA-21 satellite provides calibrated radiance measurements from a panchromatic Day-Night band. The band's spectral wavelength ranges from 0.5 to 0.9 micrometers and facilitates measuring night lights and reflected solar or lunar illumination across a large dynamic range. The data is produced by the National Aeronautics and Space Administration and was last updated in March 2026.
16-week-old F1 rabbit females provide data on metabolic serum parameters and hepatic enzyme levels. The dataset compares offspring from feed-restricted dams (FR group) to those from ad libitum-fed dams (C group) at ovulation. Row and column counts are not specified.
NASA's Voyager 1 spacecraft collected this magnetic field data using its Triaxial Fluxgate Magnetometer (MAG). The dataset contains 48-second averaged measurements of magnetic field components (BR, BT, BN) and magnitude (F1) in the heliosphere, particularly near and beyond the termination shock. The data is intended for studying solar wind magnetic fields, heliospheric evolution, and cosmic ray modulation.
Raw experimental and simulation data used to generate figures in a manuscript on sub-nanometer optical path difference measurement using biased weak measurement. The dataset consists of .txt files, each corresponding to a specific figure in the paper. It was authored by Jing-Hui Huang and is hosted on Harvard Dataverse.
Electron Drift Instrument (EDI) data from the ESA Cluster spacecraft. The dataset includes time series of electron drift velocity and electric field components, ambient electron counts at fixed energies, and overview plots. It was produced by NASA and last updated in March 2026.
SeaBASS serves as the official in situ data repository for the NASA Ocean Biology Processing Group. Data were contributed by participants in the NASA SeaWiFS and SIMBIOS projects, the NASA Ocean Biology and Biogeochemistry Program, and voluntary contributors. These radiometric and biogeophysical data support bio-optical algorithm development and satellite data product validation.
Raw optical density (OD450) values from an indirect ELISA used to determine titers for three monoclonal antibodies against full-length Taq polymerase and its isolated domains. The data underlies figures in a published research article and was authored by Xiaoqian Zhu. The dataset is 11.3 KB in size and was last updated on March 18, 2026.
A 5.5 KB Excel file contains a classification of the Discomfort Index (DI) and its associated thermal stress levels, as referenced in a related research article. The dataset was authored by Amrin Binte Ahmed and last updated on March 18, 2026. Its small size suggests it likely contains a reference table or classification scheme rather than extensive observational data.
Thermal infrared satellite observations from the GOES-19 Advanced Baseline Imager (ABI) Channel 13. The data covers a three-day period from October 10 to October 12, 2024. The dataset author and organization are unknown.
Voyager 2 magnetic field measurements have an estimated uncertainty of +/- 0.02 nT for vector components and +/- 0.03 nT for magnitude. This dataset contains 48-second averaged magnetic field data collected by the Voyager 2 spacecraft near and beyond the solar wind termination shock, processed by NASA. The data is intended for studying the structure and evolution of the heliospheric magnetic field.
Temperature profiles document the thermal structure of the upper Southern Ocean and Southwest Pacific Ocean. Data were collected over six days in January 2012 from the research vessel Italica as part of the Italian National Antarctic Research Programme. The dataset provides a synoptic picture across frontal regions of the Antarctic Circumpolar Current.
Alpha particle plasma moments derived from distribution functions measured by the Ulysses spacecraft SWOOPS instrument. The data begins at Day 322, 00:59 of 1990, with spacecraft nutation affecting certain measurements until Day 351, 22:00, 1990. The dataset was produced by the National Aeronautics and Space Administration.
NASA's Ulysses spacecraft collected solar wind proton data, including bulk speed and density, during its mission over the Sun's poles. The dataset provides 4-minute resolution hot plasma moments derived from particle distribution functions, with scientifically useful data beginning on day 322 of 1990. Measurements are given in inertial RTN coordinates, incorporating magnetic field and spacecraft velocity corrections.
Magnetic field measurements from the Voyager 1 spacecraft's Fluxgate Magnetometer (MAG) instrument, averaged over 48-second intervals. The data was collected by NASA during the Voyager Interplanetary Mission to study the solar wind and heliosphere, particularly near and beyond the termination shock. It includes components BR, BT, BN, and magnitude F1, with estimated uncertainties of +/- 0.02 nT for components and +/- 0.03 nT for magnitude.
A 2026 study from Geoscience Australia investigates biogeochemical and inherent optical properties (IOPs) in the Fitzroy Estuary and Keppel Bay system. The dataset includes continuous spectral absorption, scattering, and backscattering coefficients, plus discrete measurements of phytoplankton, nonalgal particle, and dissolved organic matter absorption. Sampling occurred spatially and across tidal phases during the dry season in a shallow tropical coastal environment.
Nine 1D burial thermal and petroleum generation history models investigate Devonian source rock maturity in the Adavale Basin. The models, constructed using open file well data, provide estimates of hydrocarbon generation potential and maturation timing. Total organic carbon (TOC) content and pyrolysis data identify the Log Creek Formation and Bury Limestone as primary targets.
Infusion rates and plasma concentrations of insulin, glucagon, glucose, and amino acids measured in dairy cows during early and late lactation. The data covers a 30-minute baseline and a 2-hour hyperglycemic and hyperaminoacidemic clamp period, with and without incretin hormones GIP and GLP-1. Author John Cant contributed this dataset to the Borealis Harvested Dataverse, last updated on 2026-04-25.
Satellite data from October 2018 onward provides sea ice freeboard estimates using three distinct calculation approaches. The dataset includes sea ice leads for establishing the reference sea surface and descriptive statistics for height estimates. Data were acquired by the ATLAS instrument on the ICESat-2 observatory and are maintained by NSIDC_CPRD.
LiAutoAISiliconLab created a benchmark for evaluating Tool-Integrated Reasoning (TIR) Search Agents, last updated on 2026-04 09. The benchmark uses a ParaWorld Engine that simulates a search engine grounded in fictional, future-situated facts to ensure isolation from model parametric memory. The dataset is designed to eliminate data contamination concerns during agent evaluation.
A bilateral investment treaty between Canada and Costa Rica, accompanied by annexes, establishing a framework for promoting and protecting investments. The document is an archived publication from Global Affairs Canada, last updated in the platform on February 27, 2026, but the content itself is noted as being out of date. It is intended for research or recordkeeping purposes only.