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Image classification, object detection, segmentation, face recognition, OCR, image generation, video understanding
14,853 datasets
A harmonized collection of ground-based air quality measurements from 10 unique US-based low-cost sensor networks, including AirQino, BEACO2N, and HAQ Pods. Data is reformatted into a common framework with embedded metadata and quality flags to streamline processing. The project, hosted on AWS Open Data, is ongoing and actively accepting new sensor network submissions.
A study comparing chemical extraction methods to characterize phosphorus bioavailability for the algae Selenastrum capricornutum. The dataset likely contains measurements from river sediments, including physiochemical properties like particle size, pH, electrical conductivity, and carbonate content. It was authored by Hamed Arfania of the Agricultural Research & Education Organization.
Two common ant species, Lasius niger and L. neoniger, were studied for over 8 months to measure colony development and worker caste traits. The research, led by Yeisson Gutiérrez from the University of Münster, tracked how diet composition and feeding frequency translate into colony growth and forager preference. Results indicate organism and superorganism size are controlled by the same nutrients, revealing a potential common molecular basis for size across organizational levels.
A 2026 study from the Caenorhabditis Intervention Testing Program (CITP) provides raw data and statistical outputs on the lifespan effects of mTOR inhibitors cinnarizine and meclizine on the N2 strain of C. elegans. The dataset includes results from multiple drug concentrations, with one concentration replicated across two independent laboratories. It comprises raw data, analysis outputs, and an R script in RTF and XLSX formats, totaling 631.6 KB.
A 16 percent average water content was determined for manganese nodules after drying at 105°C. This dataset from the Australian Ocean Data Network summarizes chemical analyses of nodules from a field southwest of Western Australia, with metal values recalculated to account for moisture. The data originates from a preliminary report published in 1977 and was last updated in April 2026.
Calendar Years 2014 to 2023 of Medicare post-acute care utilization and payment data for Home Health Agencies (HHAs). The dataset is organized by provider and Home Health Resource Group (HHRG) case-mix groupings, reflecting a 153-group model for 2014-2019 and a 432-group model for 2020-2023 under the Home Health Prospective Payment System. It is published by the U.S. Department of Health & Human Services and excludes Low Utilization Payment Adjustment (LUPA) claims.
Peatlands data from the Government and Municipalities of Québec, defining wetlands where vegetation forms peat soil from fossilized organic matter. The dataset is available under a CC-BY-4.0 license and was last updated on 2026-04 22. File formats include HTML, WMS, SHP, GPKG, CSV, and FGDB/GDB.
43 European nations, including EU member states, EEA countries, and candidate countries, form an unbalanced panel from 2011 to 2018. The dataset classifies each country into one of three time-invariant blood collection architecture categories: state-dominant, NGO-dominant, or mixed/fragmented. It was authored by Riccardo Vassalli and last updated on 2026-04 21.
A geological study constrains the thermal evolution of sediment-hosted Carlin-type gold deposits in central Yukon, Canada. It integrates independent analytical techniques including organic matter geothermometry (Tmax), fluid inclusion microthermometry, clumped isotope data (Δ47), and apatite fission-track analyses. The research identifies temperature events, such as a regional thermal record exceeding 150°C and a higher-temperature event around 220°C.
Diatoms play a critical role in nutrient and carbon cycles in shallow water environments. This dataset from Geoscience Australia contains measurements of benthic nutrient and gas fluxes, water column, and sediment properties from St. Georges Basin, a coastal lagoon in southeastern Australia, studied during late spring. The data suggests diatoms preferentially sink and deliver labile organic matter to the sediment, contributing to the removal of bioavailable nutrients.
A dataset from the Government and Municipalities of Québec describing the main social districts in Longueuil. The concept of a sociological district is not a formal administrative division but reflects territories identified by local actors based on history, community belonging, and socio-community organization. The dataset was last updated on 2026-04-22 and is available in multiple geospatial and tabular formats.
23 patients with aggressive neuroendocrine neoplasms underwent dual-tracer PET/CT scans and biopsies. The study measured PET parameters and immunohistochemical FAP expression to correlate with progression-free survival. FDG+/FAPI- lesions were found in 9 patients and were associated with significantly shorter survival.
A captioned version of the CelebA face dataset. Each image is paired with one or more natural-language captions generated by ChatGPT-5.5. The dataset was created by lazarohurtado and was last updated on Hugging Face in 2026.
On figshare, Onochie C. Eze published a qualitative study titled 'The hidden toll of colleague absenteeism: exploring its impact on emotional strain and burnout among frontline health workers in Nigeria' on 2026-04-17. The dataset is a 22.7 KB DOCX file containing 24 in-depth interviews and workshop data from primary healthcare workers in Enugu and Kano States, Nigeria. The data was analyzed thematically using the job demands-resources framework.
On figshare, Onochie C. Eze published a qualitative study on 2026-04-17 titled 'The hidden toll of colleague absenteeism: exploring its impact on emotional strain and burnout among frontline health workers in Nigeria'. The 26.5 KB document contains findings from 24 in-depth interviews with primary healthcare workers in Enugu and Kano States, Nigeria, analyzed using the job demands-resources framework.
Three resources list enterprises, institutions, and organizations under the management of the Odesa Regional State (Military) Administration, their structural subdivisions, and officials. The data includes identification codes, websites, emails, phone numbers, and addresses. It originates from the State site of Ukraine and was last updated on 2026-05-04.
A summary of adverse events ranked by overall frequency and system organ class. The dataset is a 13.5 KB Excel file authored by Mischka Moodley and last updated on May 13, 2026.
Monthly flow cytometry data from nine Australian coastal stations, collected from 2008 to 2013 for some sites and ongoing for others. It captures picoplankton composition as part of the Integrated Marine Observing System's National Reference Station network. The data is managed by the Australian Ocean Data Network and superseded by a combined biogeochemical parameters collection.
Two manganese nodules recovered from a depth of 4300 meters in the Tasman Sea southeast of Sydney. The nodules are subspherical, about 10 cm in diameter, and have measured contents of nickel, copper, and cobalt. The data was published by the Australian Ocean Data Network.
Nine National Reference Stations around Australia's coastline provide a multi-year record of phytoplankton pigment composition from water column samples. The Integrated Marine Observing System (IMOS) collects this data, with sampling initiated between 2008 and 2010 and ongoing at seven sites. Historical data from CSIRO's coastal monitoring program extends the record for three sites back to the 1940s and 1950s.