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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,314 datasets
MERIS is a programmable imaging spectrometer capturing data in 15 spectral bands across a 1150 km swath. The instrument uses a push-broom scanning method and operates whenever Earth illumination conditions are suitable. This version 4 dataset from NASA provides full-resolution, full-swath data in BIN and ISO formats.
MERIS is a programmable imaging spectrometer with 15 spectral bands operating in the solar reflective range. The instrument, designed by the National Aeronautics and Space Administration, uses a 'push-broom' scanning method and has a 68.5-degree field-of-view covering a 1150 km swath width. This version 4 dataset was last updated on 2026-03 13.
Replication data for a 2026 study by Brian Peters investigates the causal effect of demography on capital flows. The package uses a 140-country panel and addresses endogeneity with Bartik-style instruments, 20-year lagged age structures, and natural experiments. Key findings confirm that predetermined demographics predict current account balances with coefficients similar to contemporaneous measures.
Raw data and R code from a study on the thermal sensitivity and aerobic scope of Octopus tetricus paralarvae. The dataset includes tabular data and an R Markdown file for statistical analysis and graphical generation. It supports research into how early life stages of this octopus species respond to temperature changes.
MODIS instruments aboard the Terra and Aqua satellites view the entire Earth's surface every 1 to 2 days. The data, acquired in 36 spectral bands, are intended to improve understanding of global land, ocean, and atmospheric processes. This Level-1 dataset is provided by the National Aeronautics and Space Administration and was last updated in March 2026.
Global satellite imagery and data collected by the Moderate-Resolution Imaging Spectroradiometer (MODIS) instrument aboard NASA's Terra spacecraft. The data is acquired in 36 spectral bands, covering the entire Earth's surface every 1 to 2 days, and is intended to improve understanding of land, ocean, and atmospheric processes. The dataset is provided by the National Aeronautics and Space Administration and was last updated in March 2026.
A project by Zhenglun 'Alan' Wei from TCPC-Optimization-GPU aims to develop an automated approach to enhance Fontan surgical planning workflow. The dataset was last updated on May 3, 2026. It likely contains data related to computational fluid dynamics simulations and workflow automation for this specific cardiovascular surgical procedure.
Water temperature profiles were collected using Sippican T7 Expendable Bathythermographs from the research vessel Italica during a 1996 cruise between New Zealand and the Ross Sea. The dataset captures the thermal structure of the upper Southern Ocean with a vertical resolution of 65 cm to a depth of 760 m, sampled at 20 nautical mile intervals across Antarctic Circumpolar Current fronts. Data collection was part of the Italian CLIMA project under the National Antarctic Research Programme (PNRA) and has undergone quality control for consistency and spike removal.
Plasma Waves Instrument DC electric field data collected by NASA's Dynamics Explorer 1 (DE 1) satellite. The data likely contains time-series measurements of electric fields in Earth's magnetosphere and radiation belts. The dataset was last updated on the datagov platform in March 2026.
A 139 MB dataset provides geometric models and numerical simulation results from a validated Computational Fluid Dynamics-Discrete Element Method (CFD-DEM) study. It investigates the coupled effects of realistic surface roughness and injection dynamics on proppant placement within complex fracture networks. These networks comprise hydraulic fractures, cleats, and bedding planes specific to deep coal reservoirs.
ISEE 1 satellite data likely contains plasma parameters measured between 6 Earth radii and the bow shock. Published by the National Aeronautics and Space Administration on datagov, the dataset was last updated on March 13, 2026. Columns suggest measurements of plasma properties relevant to magnetospheric physics.
ISEE 2 satellite data likely contains plasma parameters measured between 6 Earth radii and the bow shock. The dataset is published by the National Aeronautics and Space Administration and was last updated on March 13, 2026. Columns suggest measurements of plasma properties relevant to space physics.
Van B. Nakagawara authored a study evaluating pilot performance under laser illumination. Thirty-four pilots served as test subjects in a Boeing 727-200 simulator, exposed to four eye-safe laser levels during final approach maneuvers. The dataset likely contains subjective ratings on operational and visual performance, analyzed via ANOVA.
STN-30 is a Simulated Topological Network representing the linkage of continental land mass and river drainage basins globally. It was developed for the UNH Water Balance and Water Transport Model (WBM/WTM) to enable horizontal water routing and model validation against observed discharge. The network employs a 30-minute (0.5 degree) spatial gridding suitable for continental to global-scale monthly flow simulations.
SCIOPS collected natural abundance isotope ratio (NAIR) signatures for zooplankton food chain components during Phase 2 Marine Productivity cruises in the North Atlantic. The dataset enables detection of trophic shifts for individual species across geographic and temporal transects and diet differences between species in the same water column. The approach is described as core to testing MarProd hypotheses concerning zooplankton trophic activity.
Supplementary Table 1 contains 17,382 entries of cell-type-specific marker genes identified by differential expression analysis of single-cell RNA sequencing data. The dataset includes gene symbols, cluster identities, and statistical metrics such as p-values, adjusted p-values, and average log2 fold change. It was generated to support an integrative multi-omics study of late-stage rheumatoid arthritis, highlighting CXCL10-driven inflammation and a TREM2+ macrophage-plasma cell survival niche.
SIR-B, a horizontally polarized L-band radar operating at 1.28 GHz, acquired earth images from the space shuttle Challenger in October 1985. The imagery covers areas of Australia, Europe, western South America, North America, and north eastern Africa, with a resolution of approximately 25 meters and swath widths of 20-50 km. The data was collected by the Jet Propulsion Laboratory and includes both digitally and optically recorded formats.
A predictive model of golden eagle distribution in Idaho and Montana, developed using a Resource Selection Functions approach. The model is based on satellite telemetry data from 6 eagles tracked between 1996 and 1998, created by SCIOPS from 5 environmental data layers. All analysis was completed in ArcView 3.3 using MARS and CART algorithms.
Four research cruises collected bio-optical measurements along 140°W longitude in the equatorial Pacific during 1992. The dataset includes spectral irradiance, radiance, photosynthetically available radiation, fluorescence, and light transmission profiles. The data was gathered as part of the Joint Global Ocean Flux Study (JGOFS) Equatorial Pacific Process Study.
Mars infrared thermal mapping data acquired by the Viking orbiters. The database contains time, geometry, and radiative parameters from the IRTM instrument, including latitude, longitude, and model temperatures. The data was produced by the National Aeronautics and Space Administration, with methodology described in a 1977 Journal of Geophysical Research paper.