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Image classification, object detection, segmentation, face recognition, OCR, image generation, video understanding
15,635 datasets
NCEI Accession 0157352 and related datasets contain surface underway measurements from the research vessel Benguela Stream. The data include biological, chemical, meteorological, optical, and physical variables such as partial pressure of carbon dioxide in air and water, dissolved inorganic carbon, chlorophyll, nutrients, salinity, and sea surface temperature. Measurements were collected using a Carbon dioxide (CO2) gas analyzer and other instruments across the Caribbean Sea, English Channel, and North Atlantic Ocean.
NCEI Accession 0100114 contains chemical and physical oceanographic data from the CARINA Irminger Sea Time Series project. Data were collected via CTD and bottle casts from the ARNI FRIDRIKSSON and BJARNI SAEMUNDSSON vessels in the North Atlantic Ocean. The dataset supports the Global CO2 Time-series and Moorings Project, coordinated by UNESCO's IOCCP, involving groups from 18 countries.
This PDF guide by Morimaru Kida, published in March 2026, outlines the application of Compositional Data Analysis (CoDa) to natural organic matter research. It uses ultrahigh-resolution mass spectrometry data as an example to demonstrate methods for analyzing data from mass spectrometry, fluorescence spectroscopy, and nuclear magnetic resonance spectroscopy.
Jing-Yi Zhan authored a 14.6 KB literature review document synthesizing evidence on Clostridium's role in autoimmune diseases. The review delineates immunomodulatory mechanisms by which species like Clostridium butyricum and Faecalibacterium prausnitzii influence conditions such as IBD, RA, and T1D. It was last updated in March 2026.
NCEI Accession 0115600 contains chemical, physical, and profile data from a 1990 research cruise in the Philippine Sea. The dataset includes measurements of chlorofluorocarbons (CFC-11, CFC-12), dissolved oxygen, nutrients, salinity, and temperature, collected using CTD and bottle instruments. It was produced as part of the international PACIFICA project for synthesizing Pacific Ocean interior carbon data.
NCEI Accession 0115155 contains chemical, physical, and profile data from the NOAA Ship DISCOVERER cruise WOCE_P14SP15S. The dataset includes measurements of carbon dioxide parameters, chlorofluorocarbons (CFCs), nutrients, and hydrographic variables collected via CTD and bottle casts in the South Pacific Ocean, Southern Oceans, and Tasman Sea. It is part of the World Ocean Circulation Experiment's CO2 survey, which aimed to understand the ocean's role in climate.
207 feeding sequences from high-speed filming of 7 rabbitfish species, 7 surgeonfish species, and Zanclidae. Ten distinct feeding behaviors were identified and scored for presence or absence. The dataset was authored by Ava Luenenborg and last updated on April 13, 2026.
Coral Sea, North Pacific Ocean, Philippine Sea, Solomon Sea, and South Pacific Ocean data were collected from the R/V MIRAI between April 10 and July 3, 2009. The dataset contains discrete sample, profile, and underway-surface observations of carbon system parameters, CFCs, nutrients, and physical oceanographic variables. It supports the International CLIVAR Global Ocean Carbon and Repeat Hydrography Program's mission to quantify changes in ocean heat, freshwater, and carbon dioxide storage.
NCEI Accession 0080986 contains over five years of surface underway measurements from the R/V Mirai across the North and South Pacific Ocean. Data includes key ocean carbon system variables like dissolved inorganic carbon and partial pressure of CO2, alongside standard meteorological observations. The dataset likely contains records from ten distinct research cruises conducted between 1998 and 2003.
A selection of images and short animations explaining key aspects of the 2004 Indian Ocean/Sumatra tsunami. The resources were revised and issued for release on the tenth anniversary of the disaster by Geoscience Australia. This selection updates existing resources previously released by the organization.
NCEI Accession 0112882 contains discrete sample, profile, and time-series data collected from the R/V LA CURIEUSE in the Indian Ocean between 1990 and 1995. The dataset includes measurements of dissolved inorganic carbon, total alkalinity, nutrients, chlorophyll a, and physical parameters like salinity and temperature. It was collected as part of the KERFIX time-series project and contributes to the international Global CO2 Time-series and Moorings Project.
Yangjin Dong's research data evaluates zwitterionic manganese(III) porphyrins as dual-functional agents for MRI contrast and superoxide dismutase mimicry. The dataset contains in vitro and in vivo measurements, including relaxivity values of 8โ9 mMโปยนsโปยน at 1.41 T, from an acute kidney injury murine model. It supports the analysis of biocompatibility, cytotoxicity, and cellular uptake for combined diagnostic and therapeutic applications.
WildDet3D-Bench provides 9,256 human-verified 3D bounding box annotations across 2,196 images, forming a validation set for monocular 3D object detection. The 2,470 images are sourced from the COCO and LVIS datasets. This visualization data was created by AllenAI and was last updated in April 2026.
Lab-based measurements of carbonate substrate bioerosion and calcification using living date mussels (Lithophaga) collected outside Kaneohe Bay, Hawaiian Islands, from 2019-11-21 to 2020-01-08. The dataset was created by the National Oceanic and Atmospheric Administration, Department of Commerce, and involves weighing standardized calcium carbonate cores with and without mussels to assess mass loss.
The CCGS Vector Water Properties Survey cruise 2014-50 collected 98 discrete profile measurements of dissolved inorganic carbon (DIC) and total alkalinity (TA) in the Strait of Georgia and Juan de Fuca Strait from October 27 to 30, 2014. Samples were taken from rosette casts with Niskin bottles and analyzed at the Institute of Ocean Sciences, with CTD profiles recorded for each cast. The dataset also includes measurements of water temperature, salinity, nutrients, and dissolved oxygen.
NASA Scatterometer (NSCAT) satellite data processed by Brigham Young University using a Scatterometer Image Reconstruction (SIR) technique. The dataset provides Sigma-0 (radar backscatter) measurements at 4.45 km pixel resolution in enhanced SIR files and 22.25 km resolution in GRD files, with additional statistical parameters like standard deviation and measurement counts. Data is organized by region, polarization, and sampling technique, with the China and Japan regions combined.
A dataset from Borealis Harvested Dataverse by Sarah Neuman, last updated April 25, 2026. It contains data from a study dissecting the mechanisms targeting the bridge-like lipid transfer protein BLTP2 (hobbit) to endoplasmic reticulum-plasma membrane contact sites in Drosophila. The research identifies a conserved adapter protein, bilbobaggins (bbo), and cis-acting sequences in Hobbit's C-terminal tail as key regulators.
Refined annotations for four popular object detection benchmark datasets: COCO 2017 validation, Pascal VOC 2012 training and validation, KITTI 2D object detection training, and Cityscapes training and validation data. Each annotation includes a bounding box, a postprocessed soft label, and original annotator responses with answer times. The dataset was published by an anonymous author via Harvard Dataverse in May 2026.
Yitzel Mendieta's research dataset analyzes the right to petition as a guarantee for public information access in Panama. The dataset is based on a bibliographic matrix of 18 legal and academic documents selected between 2022 and 2026. It was last updated on March 18, 2026, and is shared under a CC-BY-4.0 license on figshare.
Supporting data for the first TMAH experiment on the Sample Analysis at Mars (SAM) instrument. The dataset, authored by Amy Williams, was last updated on April 23, 2026. It is available as a 20.4 MB XLSX file under a CC-BY-4.0 license.