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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,077 datasets
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.
Two dinuclear EuIII complexes, [Eu2(bpm)(dbm)6] and [Eu2(bpm)(btfa)6], demonstrate how terminal ligands modulate luminescent thermometry. The complexes operate in distinct temperature ranges, 270-420 K and 300-440 K, with maximum relative sensitivities of 3.4% K–1 and 3.6% K–1. Ariane C. F. Beltrame published this dataset on figshare in April 2026.
Ariane C. F. Beltrame published this dataset on 2026-04-16, detailing the synthesis and properties of two dinuclear Eu(III) complexes for luminescent thermometry. The data, stored in CIF format, includes structural information for complexes [Eu2(bpm)(dbm)6] and [Eu2(bpm)(btfa)6] and their thermometric performance. The dataset size is 672.5 KB, which indicates a limited scope focused on specific chemical structures.
A 9.9 KB dataset describes microstructural characteristics and mechanical properties of high-strength steel fabricated by laser melting deposition at a water depth of 100 m. The dataset was authored by Qi Cheng and last updated on May 23, 2026. It is shared under a CC-BY-4.0 license on figshare.
A Murray Basin dataset from the Australian Ocean Data Network provides descriptive attribute information for spatial groundwater features. The data groups topics into themes including Location, Demographics, Physical Geography, Geology, Hydrogeology, and Groundwater Management. The description details the basin's geological evolution from Paleocene to Holocene, noting sediment thicknesses up to 600 meters in the Renmark Trough.
NASA's Optical Thickness Calibration study compares aerosol optical thickness measurements from three groups using different instruments and analysis procedures. Data formats include HTML, PDF, PNG, BIN, ISO, and ZIP files. The study was conducted as part of the FIFE project, with metadata last updated in 2026, though the underlying data dates from 1989.
Mateo Vinueza Guarderas provides estimates of heterozygosity, nucleotide diversity, and haplotype diversity for multiple genetic markers. The dataset includes values for each marker and a concatenated COI-CYTB dataset, with total and subpopulation heterozygosity reported specifically for the biallelic nuclear marker ITS2. It is a 5.5 KB Excel file last updated on 2026-05-18.
1,700 years of shoreline change at Beachmere, Queensland, Australia, is recorded through the morphology and optical ages of seven beach ridges. The dataset provides progradation rates, which increased from ~0.16 m/yr to ~0.40 m/yr, and indicates a past relative sea level approximately 1 meter higher than present. It captures a rapid phase of accretion likely linked to increased sediment supply after European settlement.
Electron temperature, temperature anisotropy, and heat flux vector data derived from 3-second measurements spaced 6 or 12 seconds apart by the Wind spacecraft's SWE instrument between 1994 and 2001. The dataset, produced by NASA, includes vector quantities in GSE coordinates and is intended for scientific analysis with caution regarding interpretation. Parameters are normalized to derived electron density to reduce sensitivity to density uncertainty.
MODEST is the first high-resolution stereo DSLR dataset that systematically captures variations in focal length and aperture using professional camera optics. The dataset addresses key limitations of existing depth-of-field datasets for depth-of-field rendering, stereo vision, and optical scene understanding. It was created by independent-vision-lab and was last updated on the platform in June 2026.
15 samples per tank provide a controlled experimental structure for this data. The dataset contains mean and standard deviation values for hepatic and hematological parameters across different dietary treatments. It was authored by Nader Iskandar Hamwi and last updated on May 21, 2026.
A database for the 1544 individual objects in the Markarian Catalog, combining new optical measurements from STScI Digitized Sky Survey plates with literature data. The NASA HEASARC created this table in November 2009 based on an electronic version obtained from the CDS. It includes accurate coordinates, magnitudes, diameters, redshifts for 1524 objects, and extensive notes on galaxy systems and classifications.
38-channel spectral data from the Enhanced MODIS Airborne Simulator (eMAS) instrument, sensing wavelengths from 0.445 to 13.844 micrometers. The eMASL2AER product contains in-situ measurements of trace gas and aerosol emissions from wildfires and prescribed fires, collected onboard the NASA DC-8 aircraft during the FIREX-AQ campaign in summer 2019. The instrument is maintained by the NASA Ames Airborne Sensor Facility.
107 X-ray sources detected within the half-mass radius of the old open cluster Collinder 261 by the Chandra X-Ray Observatory. The observation, with a 53.8 ks exposure starting November 9, 2009, aimed to uncover close interacting binaries and reached a limiting luminosity of ~4 x 10^29 erg s^-1. The catalog includes a mix of active binaries, candidate cataclysmic variables, and straggler stars, with an estimated 26 sources likely associated with the cluster.
June 2006 saw the creation of this catalog by NASA HEASARC, based on CDS data. It contains optical identifications for 2,791 X-ray sources from the ROSAT Faint Source Catalog, with 97% of sources identified. The catalog provides multiwavelength data from sources like DSS images, MAPS photometry, and radio/infrared catalogs.
5,341 X-ray sources from the ROSAT Bright Source Catalog at high-galactic latitude are matched with optical counterparts using digitized Schmidt plates. The catalog, produced by NASA HEASARC in 2005, provides identifications for 82% of the sources, with AGN representing the largest group at ~42%. It has been used to select complete samples of various classes of X-ray emitters.
High-resolution microscopy data investigates the reversible switching of meniscus shapes in oil-water systems using thermoresponsive surfactants. The 60.5 MB dataset, authored by Amirhosein Sarchami and last updated in April 2026, examines effects of surfactant concentration, capillary geometry, and thermal gradients. Results demonstrate a unique thermal hysteresis in contact angle attributed to asymmetric adsorption/desorption kinetics.
Polygon data from the Yukon Conservation Data Centre maps known and previously reported locations of rare plants and animals in Yukon Territory. The dataset uses NatureServe methodology to depict Element Occurrences, incorporating documented locational uncertainty from sources like inaccurate GPS readings. It is mapped at a scale of 1:50,000 or larger.
Supplementary files for a proof-of-concept study correlating Optical Flow Tracking Velocimetry (OFTV) derived wind estimates with peak 3-second gust speeds. Results from a pear tree in a domestic setting show correlations between OFTV-𝑠3 and cup-anemometer data (R2 = 0.65, p < 0.05). The data was authored by Sai Kulkarni and last updated on 2026-04-17.
Guido Guillen Gutierrez authored a 345.8 KB PDF study on figshare, last updated April 20, 2026. The research assesses outdoor thermal comfort using the Universal Thermal Climate Index (UTCI) in two passageways of Barrio 20, Buenos Aires, under baseline, post-intervention, and future scenarios. It provides comparative evidence on Nature-based Solutions (NbS) for climate adaptation in informal-settlement upgrading processes.