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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,319 datasets
MISR Level 3 Cloud Top Height-Optical Depth Product provides monthly aggregated data from NASA's Multi-angle Imaging SpectroRadiometer instrument. The dataset contains derived geophysical parameters for clouds and aerosols, generated by the LARC_CLOUD organization. It supports analysis of monthly, seasonal, and long-term trends.
Multi-angle Imaging SpectroRadiometer (MISR) data provides cloud top height and optical depth measurements from nine camera angles across four spectral bands. The Level 3 product aggregates daily observations from the instrument aboard a NASA satellite. It is produced by the LARC_CLOUD organization.
Lunar Laser Ranging (LLR) data provides millimeter-precision measurements of the Earth-Moon distance using retroreflectors placed by Apollo astronauts and Russian rovers. The dataset, managed by NASA's CDDIS, contains time-of-flight records for laser pulses sent from Earth observatories to lunar reflectors. Analysis yields fundamental data on lunar orbit, rotation, and solid-body tides.
Antarctic krill molecular response data investigates regulatory capacities upon thermal shock. The dataset focuses on Heat Shock Proteins (HSPs) and the Crustacean Hyperglycemic Hormone (CHH) as stress markers. It was collected by the SCIOPS organization for ecophysiological and molecular evolution research.
Aerial surveys document coastal changes caused by Hurricane Katrina after its August 29, 2005 landfall in Louisiana. Data includes video, photography, and laser altimetry collected on August 31 and September 1, 2005 for comparison with pre-storm conditions. The U.S. Geological Survey, NASA, the U.S. Army Corps of Engineers, and the University of New Orleans collaborated on this research project.
2001 observations from an instrument measuring two-dimensional wind speed and temperature distributions at auroral emission heights. The Fabry-Perot Doppler Imager was installed by the Japanese Antarctic Research Expedition (JARE-42) at Syowa Station. Data includes Doppler shift and width measurements of the oxygen emission line, recorded via a CCD camera and stored on hard drives and DVD-RAM.
Observations of radioactive nuclides like I-131, Cs-137, and Cs-134 in the air, water, and organisms of Japan's Biwa Lake following the 1986 Chernobyl accident. The dataset, produced by SCIOPS, tracks trends and temporal changes in fallout, estimating representative values for Japan. It includes depth distribution in lake soils and time-course variation in water and organisms.
Characterization of bio-optical properties, primary and new production levels, and carbon fluxes in selected areas of the Humboldt Current System off Chile. Data was collected through the JGOFS Chile Project, the Sectorial Antofagasta Project, and routine monitoring by IFOP. The dataset enables analysis of carbon reservoirs and fluxes in relation to oceanographic conditions.
AVHRR satellite data provides 1km spatial resolution imagery in five spectral bands from visible to thermal infrared. Coverage is limited to the North American continent, with data archived since March 5, 2000. The dataset is collected by a ground station at the University of North Dakota and held by the Upper Midwest Aerospace Consortium.
A ~3.5 meV shift in the kink structure around 70 meV in the σ band is measured for the Mg(10)B2 isotope. The dataset contains spectroscopic results investigating the isotope effect on electron-phonon interaction in the superconductor MgB2. The research was conducted by Daixiang Mou using tunable laser-based Angle Resolved Photoemission Spectroscopy.
87,301 liver tissue image patches across seven diagnostic categories, including Tumor and Fibrosis, curated for evaluating pathology foundation models. The dataset was created by author 'xtxx' and last updated on March 16, 2026. It serves as a benchmark for patch-level image classification tasks.
Plasma concentrations of circulating gut microbiota-related metabolites measured in coronary heart disease (CHD) cases and non-CHD controls during a targeted validation stage. The dataset is provided by author Yulu Zheng under a CC-BY-4.0 license and was last updated on March 17, 2026. The data is stored in a 14.5 KB XLSX file.
Soil samples from oil-impacted and pristine Antarctic sites near Scott Base, Marble Point, and Bull Pass were analyzed. The dataset likely contains measurements of microbial counts, respiration rates, biomass, and soil parameters like water content, pH, and nutrient concentrations. It was collected by SCIOPS and last updated in 1999.
NASA's Forest Ecosystem Dynamics Multisensor Airborne Campaign includes the SWOE Thermal Analysis and Measurement Program (STAMP). The dataset contains detailed temperature measurements from a bigtooth aspen tree trunk, branches, and surrounding soil, collected on September 12, 1990. Measurements were taken at specific depths and heights using thermistors and thermocouples with Campbell Scientific data loggers.
Surface water samples from five lagoons on King George Island and Kitiesh Lake in the Antarctic Peninsula were analyzed for elemental composition. SCIOPS collected samples in 1997 and 1998, measuring pH, electrical conductivity, and concentrations of 17 elements via ICP-MS. The dataset likely provides background reference lines for environmental changes.
Solar Maximum Mission ultraviolet spectrometer data consists of photon counts in the 1170-3500 Å band. Observations from 1980 onward include images with spatial resolution as good as 1 arc sec and spectral resolution as good as 0.01 Å, designed to measure plasmas from 5000 to 200,000 K. The Solar Data Analysis Center (SDAC) archives reformatted data and provides an online database of experiments.
Bio-optical profile data were collected during the U.S. Joint Global Ocean Flux Study Arabian Sea Process Study. Measurements include downwelling irradiance, upwelling radiance, diffuse attenuation coefficients, beam attenuation, and chlorophyll fluorescence from three research cruises between October 1994 and January 1996. The study was conducted by the U.S. JGOFS program, with data managed by SCIOPS.
28 stations in the North Atlantic provide bio-optical data from the upper 100 meters of the water column, averaged into one-meter depth bins. The dataset was collected during the Joint Global Ocean Flux Study's North Atlantic Bloom Experiment from April to July 1989. It includes parameters like spectral irradiance, photosynthetically available radiation, and fluorescence, alongside CTD measurements.
Geothermal resource data includes a list of 1,700 thermal springs in 23 U.S. states and a map of 1,700 wells with heat flow measurements. The data was compiled by NOAA National Centers for Environmental Information and various researchers, with primary publications dated 1981 and 1982.
CEDAR Data Base at NCAR/HAO holds HF ionospheric Doppler radar data from the SuperDARN community network. Data includes line-of-sight plasma irregularity velocity and velocity spread parameters from 7 radar stations across Antarctica, Canada, Finland, and Iceland. The dataset contains campaign data collected between 1990 and 1995.