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Physics

Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics

6,971 datasets

Physics

EPFL PlasMA: Behavioral and fMRI Data from Transcranial Stimulation Experiments

EPFL researchers collected behavioral logs and functional MRI scans from young and elderly participants undergoing transcranial temporal interference stimulation (tTIS). The dataset includes raw key press logs, sequence performance summaries, and processed neuroimaging contrasts. Data organization suggests experiments involved multiple stimulation conditions and independent component analysis for rs-fMRI.

ImageTabularFmriBehavioral DataNeuroscienceCognitive ExperimentsBrain stimulation+1

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Physics

Measurement of Total Nickel in Body Fluids: Electrothermal Atomic Absorption Methods and S

A methodological paper from the University of Toronto details procedures for measuring total nickel in body fluids at the 2 nmol/L level. The description emphasizes that serum nickel values above 1.7 to 5.1 nmol/L are suspect, while urinary concentrations in unexposed populations are an order of magnitude higher. Author Douglas M. Templeton outlines critical preanalytic factors including sample collection, storage, and analysis by electrothermal atomic absorption spectroscopy with Zeeman correction.

TabularTrace MetalsAtomic Absorption SpectroscopyClinical ChemistryPreanalytic VariationHealthcareBiomonitoring+1

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Physics

Bed Topography Digital Elevation Model of the Weddell Sea Sector, West Antarctica

West Antarctica's Weddell Sea sector, covering approximately 125,000 km², is represented by this 1-km resolution bed elevation digital elevation model. It was created by Hafeez Jeofry of Imperial College London, who subtracted an ice thickness DEM from a surface elevation DEM. The ice thickness data was compiled from radio-echo sounding surveys conducted by SPRI, BAS, and NASA's Operation IceBridge between the 1970s and 2016.

GeospatialAntarcticaBed TopographyComputer VisionDigital Elevation ModelIce Sheet+1

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Physics

Terahertz Quantum Cascade Laser Modulation Data with Acoustic Phonon Pulses

Experimental data from a study demonstrating high-speed modulation of a terahertz quantum cascade laser using coherent acoustic phonon pulses, achieving a maximum modulation depth of 6%. The dataset includes power-current, power-voltage characteristics, voltage and Schottky signal data, resonant tunneling data, and simulation files for predicted power modulation. It is associated with a publication from the University of Leeds.

TabularAudioOptoelectronicsTerahertz LaserPhysics ExperimentQuantum Cascade LaserAcoustic ModulationSynthetic+1

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Physics

OSNI 50K Townlands: Northern Ireland Historical Land Boundaries

Northern Ireland's townland boundaries are represented in this mid-scale vector polygon dataset. Townlands are an ancient method of land measurement unique to Ireland, important for genealogical research, and can vary in size from a few acres upwards. The data is derived from the OSNI Largescale database, has been topologically cleansed, and is published as open data.

GeospatialCSVJSONIrelandNorthern IrelandAdministrative BoundariesTownlandsLarge ScaleHistorical Land+1

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Physics

OSNI Largescale Boundaries: Northern Ireland District Electoral Areas (2012)

OSNI Largescale Boundaries is a polygon dataset of District Electoral Areas (DEAs) in Northern Ireland for 2012. The data was extracted from the OSNI Largescale database, topologically cleansed, and attributed to create a seamless geospatial dataset. It is published as open data for use in desktop and web mapping applications.

GeospatialCSVJSONGovernment DataNorthern IrelandAdministrative BoundariesAdministrative GeographyElectoral BoundariesLarge ScaleDistrict Electoral Areas+1

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Physics

OSNI: Northern Ireland District Electoral Areas (1993)

OSNI Large-scale boundaries provide a seamless, topologically cleansed polygon dataset of Northern Ireland's District Electoral Areas as they were defined in 1993. This dataset is published as open data under the OGL-UK-3.0 license and is available across multiple platforms, including OpenDataNI and EU Open Data. The data is extracted from the OSNI Largescale database and is intended for use in desktop and web mapping applications.

GeospatialZIPCSVJSONNorthern IrelandPolitical GeographyAdministrative BoundariesAdministrative GeographyElectoral BoundariesLarge ScalePolitical DistrictsElectoral DistrictsDistrict Electoral Areas+1

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Physics

OSNI District Electoral Areas: Northern Ireland Administrative Boundaries (2012)

2012 District Electoral Areas (DEAs) for Northern Ireland, provided as a polygon dataset. The data was extracted from the OSNI Largescale database, topologically cleansed, and attributed to create a seamless geospatial layer. It is published as open government data for use in mapping and analysis.

GeospatialZIPCSVJSONGovernment DataOpen Government DataNorthern IrelandAdministrative BoundariesAdministrative GeographyElectoral BoundariesLarge ScaleElectoral AreasDistrict Electoral Areas+1

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Physics

SSSP: Standard Solid State Pseudopotentials Library for Materials Modeling

SSSP is a library of pseudopotentials for density functional theory calculations, optimized for precision and efficiency in materials modeling. The dataset contains verification calculations including phonon frequencies, band structures, cohesive energies, and equations of state, with provenance stored by AiiDA. It was developed by Gianluca Prandini at École Polytechnique Fédérale de Lausanne.

TabularDensity Functional TheoryComputational PhysicsPseudopotentialsSolid State PhysicsMaterials Science+1

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Physics

Experimental Data on Hypodescent in Biracial Social Categorization and Perception

Harvard University research by Arnold K. Ho presents data from five experiments investigating hypodescent in the social categorization of biracial individuals. The experiments, including speeded response and face morphing tasks, compare perceptions of Asian-White and Black-White targets. Results document biases in social perception that reflect the racial hierarchy in the United States.

TabularBiracial CategorizationExperimental DataRacial PerceptionSocial Psychology+1

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Physics

<em>Deinococcus geothermalis</em>: The Pool of Extreme Radiation Resistance Ge

A comparative genomic analysis of two extremely radiation-resistant bacteria, Deinococcus geothermalis and Deinococcus radiodurans, was conducted by Kira S. Makarova of the National Institutes of Health. The study reports the whole-genome sequence of the thermophile D. geothermalis and compares it to the previously sequenced D. radiodurans. Results weaken arguments for certain resistance mechanisms and strengthen the case for roles of manganese/iron homeostasis and cell-cleaning systems.

TextBacteriaRadiation ResistanceDNA repairHealthcareComparative AnalysisGenomics+1

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Physics

North Kiama Bypass Environmental Impact Statement Working Papers

NSW Government working papers for the North Kiama bypass environmental impact statement, focusing on the Minnamurra River estuary. The description cites a 1989 community consultation where 74% of submissions involved the Minnamurra River wetland. The dataset was last updated on 2026-06-25.

TextWetland EcologyCommunity ConsultationNsw AustraliaTransport InfrastructureEnvironmental Impact+1

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Physics

RRAP ECT 2.1: Field Trial of Selectively Bred Coral Thermal Tolerance

Large scale field trial of a selective coral breeding intervention (RRAP ECT 2.1) was conducted by the Australian Ocean Data Network. The dataset likely contains results from a field test deploying offspring from heat-tolerant and control Acropora spathulata corals across nine sites at Davies Reef on the Great Barrier Reef. Data was collected in October 2023, with the record last updated on 2026-06-16.

TabularGeospatialGreat Barrier ReefField TrialCoral ReefSelective breedingFinanceLarge ScaleThermal Tolerance+1

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Physics

IMOS Optical Water Type: Satellite Ocean Classification

CSIRO's implementation of the Moore et al. (2009) algorithm classifies ocean surface waters into 8 discrete optical types using VIIRS sensor data from the NOAA20 satellite. This product was developed to extend and maintain the algorithm beyond the outdated NASA SeaDAS package. It provides a standardized method for characterizing water optical properties across the Southwest Pacific and Eastern Indian Oceans.

ImageGeospatialWater Type ClassificationViirs SensorViirsOcean OpticsSatellite Remote SensingOptical Water Type+1

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Physics

IN2023_V07: Oceanographic Data from Antarctic Circumpolar Current Voyage

Between November 15 and December 20, 2023, the RV Investigator collected oceanographic data south of Tasmania during voyage IN2023_V07. The data, gathered via a towed Triaxus platform over 121.75 hours of towing, includes CTD, dissolved oxygen, transmissometer, PAR, ECO Triplet, nitrate, fluorescence, and LOPC measurements. The voyage aimed to characterize small-scale motions in a meander of the Antarctic Circumpolar Current to validate satellite observations from the SWOT mission.

TabularTime SeriesGeospatialOceanographyBiogeochemistryCtd DataSatellite ValidationAntarctic Circumpolar CurrentSynthetic+1

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Physics

UK Fire Service Non-Fire Incident Statistics

UK fire and rescue service statistics covering incidents other than fires, including false alarms and other call-outs attended by firecrews. The Home Office produces this data, which includes information on incident numbers, fatalities, casualties, and response times. The record was last updated on 2026-07-08.

TabularExcelFire IncidentsPublic SafetyEmergency ResponseUk Government+1

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Physics

Cassini Plasma Spectrometer Data: 1259 Magnetic Boundary Crossing Events

1259 observations from the Cassini Plasma Spectrometer Electron Spectrometer (CAPS ELS) instrument, totaling 128 GB of raw data files. The dataset includes labeled events for bow shock and magnetopause crossings, created by C. M. Jackman at the University of Southampton. It provides scripts for downloading data from NASA's Planetary Data System and for visualizing the labeled events.

Time SeriesSpace PhysicsSatellite DataMagnetospheric BoundariesPlanetary Science+1

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Physics

Lingcod Parasite Burden and Color Morphology Across 26 Degrees of Latitude

Parasitological data from 89 lingcod (Ophiodon elongatus) individuals dissected to study associations between blue color polymorphism and parasite burden. The dataset likely contains measurements of parasite counts, sex, color morph, and hepatosomatic index for fish collected from Alaska, Washington, and California. Chelsea L. Wood from the University of Washington authored the associated research paper.

TabularColor PolymorphismFish HealthParasitologyMarine Biology+1

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Physics

Absorption and Fluorescence Spectra of Rhodamine 6G for Photon Simulations

Fluorescence and absorption spectra of the laser dye Rhodamine 6G, collected by Robert A. Nyman of Imperial College London. The absorption data were taken at various concentrations using a single-monochromator spectrophotometer. This data was used in a study published at https://doi.org/10.1103/PhysRevA.93.013829 and is suitable for simulations of photon thermalisation, condensation, and lasing.

TabularFluorescenceRhodamine 6gLaser PhysicsAbsorptionSpectroscopy+1

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Physics

Spatial datasets associated with decontamination and remediation operations following the

23 shapefiles and one raster file compile spatial data related to the Fukushima Daiichi Nuclear Power Plant accident. The dataset includes delineations of decontamination zones, administrative boundaries, river networks, dam reservoirs, and a reconstructed map of initial 137Cs fallout across eastern Japan. It was created by researchers from the Centre National de la Recherche Scientifique to support a 2023 publication in the SOIL journal.

Geospatial🇯🇵 JapanEnvironmental scienceNuclear DecontaminationRadiocesium FalloutSynthetic+1

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Physics Datasets | DataSalon

Physics

EPFL PlasMA: Behavioral and fMRI Data from Transcranial Stimulation Experiments

Measurement of Total Nickel in Body Fluids: Electrothermal Atomic Absorption Methods and S

Bed Topography Digital Elevation Model of the Weddell Sea Sector, West Antarctica

Terahertz Quantum Cascade Laser Modulation Data with Acoustic Phonon Pulses

OSNI 50K Townlands: Northern Ireland Historical Land Boundaries

OSNI Largescale Boundaries: Northern Ireland District Electoral Areas (2012)

OSNI: Northern Ireland District Electoral Areas (1993)

OSNI District Electoral Areas: Northern Ireland Administrative Boundaries (2012)

SSSP: Standard Solid State Pseudopotentials Library for Materials Modeling

Experimental Data on Hypodescent in Biracial Social Categorization and Perception

&lt;em&gt;Deinococcus geothermalis&lt;/em&gt;: The Pool of Extreme Radiation Resistance Ge

North Kiama Bypass Environmental Impact Statement Working Papers

RRAP ECT 2.1: Field Trial of Selectively Bred Coral Thermal Tolerance

IMOS Optical Water Type: Satellite Ocean Classification

IN2023_V07: Oceanographic Data from Antarctic Circumpolar Current Voyage

UK Fire Service Non-Fire Incident Statistics

Cassini Plasma Spectrometer Data: 1259 Magnetic Boundary Crossing Events

Lingcod Parasite Burden and Color Morphology Across 26 Degrees of Latitude

Absorption and Fluorescence Spectra of Rhodamine 6G for Photon Simulations

Spatial datasets associated with decontamination and remediation operations following the

<em>Deinococcus geothermalis</em>: The Pool of Extreme Radiation Resistance Ge