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Image classification, object detection, segmentation, face recognition, OCR, image generation, video understanding
14,108 datasets
Experimental evidence for a novel microbial pathway linking nitrogen, sulfur, and manganese cycles in anoxic lake sediments. The dataset likely contains results from incubations of sediments sampled from 12 lakes and marshes across China, with 7 sites showing activity. It was authored by Jing Xiao and last updated on May 21, 2026.
A 2026 pilot study quantified and annotated persistent and mobile organic contaminants (PMOCs) in water samples from the Greater Boston area, Massachusetts, USA. The dataset, created by Katherine Poisson, includes quantification of 19 targeted analytes and nontarget analysis annotating 191 compounds in drinking water. It reports 12 newly identified level 2+ drinking water contaminants and finds 50 common contaminants across tap, bottled, and surface water sources.
Original survey data from Indonesia collected during a period of heightened digital repression. The dataset includes a Self-Censorship Index derived from differential non-response to sensitive versus non-sensitive survey items. The report was authored by Defbry Margiansyah and last updated on 2026-05-21.
Supplementary file 1 from a study investigating the role of sphingosine-1-phosphate in osteosarcoma-associated angiogenesis under acidic conditions. The 1.1 MB PDF document, authored by Sofia Avnet and last updated on 2026-05-21, contains detailed methods and results from experiments using Matrigel assays, HUVEC cultures, and 3D spheroids. Findings identify an acidosis–S1P axis that promotes endothelial sprouting and tubulogenesis, which was inhibited by the drug FTY720.
Second quarter of 2026 data on tariffs imposed by Canada on goods purchased from the United States over the preceding 12 months. The dataset is published by Statistics Canada and is broken down by North American Industry Classification System (NAICS), business employment size, type of business, business activity, and majority ownership. It is available in XML, CSV, and HTML formats under the OGL-CA-2.0 license.
Second quarter of 2026 data on tariffs imposed by the United States on goods sold to the U.S. by Canadian businesses over the preceding 12 months. The dataset is published by Statistics Canada and is broken down by North American Industry Classification System (NAICS), business employment size, type of business, business activity, and majority ownership.
Second quarter 2026 survey data from Statistics Canada on the likelihood of businesses to pass on cost increases from tariffs to customers over the next 12 months. The dataset is stratified by North American Industry Classification System (NAICS) code, business employment size, type of business, business activity, and majority ownership. It is available under the OGL-CA-2.0 license.
A special report from the Correctional Service of Canada synthesizes high-level information on Security Threat Groups (STGs). The report is based on 16 research publications, including two full reports and 14 one-pagers, and includes infographics. It was last updated on June 2, 2026, and is available in HTML format under the OGL-CA-2.0 license.
Correctional Service of Canada research evaluates the Overdose Prevention Service (OPS) implemented in June 2019. The program, a first in any correctional jurisdiction, operates at five sites and allows participants to use illicit drugs under nurse observation to prevent fatal and non-fatal overdoses. This evaluation informs policy and program design for addressing the substance use needs of incarcerated people.
A 13.5 KB supplementary document from 2026 detailing the performance results of the DeepForgeryNet detection framework. The file, authored by Aarti Sardhara and shared under a CC-BY-4.0 license, reports model evaluation metrics including accuracy, precision, recall, F1-score, and AUC from cross-dataset experiments.
Bianca M. Rodríguez-Cardona published this dataset reporting litterflow biomass collected biweekly from two headwater streams in the Luquillo Experimental Forest, Puerto Rico. The data spans over 30 years, from July 1987 through December 2018, and includes dry weights for leaves, small wood, large wood, and miscellaneous plant parts. The collection was designed for long-term monitoring of organic inputs to tropical streams and their responses to natural disturbances like hurricanes and droughts.
Quinchía, a municipality in the Risaralda department of Colombia, provides access control tables for its digital information. The dataset, published via the Colombian open data portal www.datos.gov.co, includes columns such as SERIES, CÓDIGO, and CLASIFICACIÓN. It was last updated on 2026-05-18.
An inventory of electrical equipment classified by PCB concentration group, including units in use, disuse, and discarded. The data corresponds to the 2023 National PCB Inventory for Colombia, sourced from the www.datos.gov.co platform. It includes columns for classification group, department, municipality, equipment type, and weight.
A 22-day microcosm experiment monitored plankton communities during a spring bloom after increasing seawater alkalinity by approximately 497 µmol/kg. The data, hosted by the Australian Ocean Data Network, explores two CO2 equilibrium scenarios. Dynamics of carbonate chemistry, dissolved inorganic nutrients, particulate matter, and chlorophyll a were tracked.
Daily maximum and minimum temperature records for 25 stations around the Great Lakes, spanning from 1897 to 1983. The dataset was compiled by the NOAA Great Lakes Environmental Research Laboratory and transcribed from 35 mm microfilm reels. It supports the calculation of daily mean temperatures and seasonal accumulations of freezing and thawing degree days.
IMERG CPEX V1 contains satellite-derived precipitation measurements from the Convective Processes Experiment field campaign. NASA's dataset combines estimates from multiple passive microwave sensors using the GPROF algorithm, providing half-hourly analysis over the majority of the Earth's surface. The data covers a specific campaign period in the North Atlantic region during early summer 2017.
Chang Liu's dataset from figshare, last updated May 2026, contains 2.7 GB of data on epigenetic and chromatin organization changes in Arabidopsis calli. It likely contains data from time-course analysis of root induction in emf2 mutants, including in situ Hi-C results. The data explores the role of H3K27me3 and three-dimensional chromatin interactions in gene regulation during plant organ regeneration.
Meta-analysis-derived patterns of variation in sulfur-metabolism-related gene abundance across different land-use types. The 12.6 KB dataset provides source data for a scientific figure, including response ratios and 95% confidence intervals. Author tongkun zhang last updated the data on 2026-05-13.
Ty Dudas published experimental and computational data on allylboration reactions using (3-fluoroallyl)boronates on figshare in June 2026. The dataset, sized at 222.9 KB, captures a cascade process enabling concurrent C–C bond formation and C–F bond activation. Computational analysis clarifies the electronic factors governing the observed migratory aptitude trends.
Transcriptome and exo-proteomic analysis identified 25 proteases with significantly higher abundance in the microbial antagonist Pythium oligandrum when cultured with host material. Two Kazal-type serine protease inhibitors from the host Pythium myriotylum were heterologously produced, with one (Pm_KSPI-11) showing strong inhibitory activity against trypsin. The dataset, authored by Jinhao Chen and last updated in May 2026, supports research into biological control mechanisms for crop diseases.