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Cell biology, microbiology, ecology, biodiversity, species data, evolutionary biology
27,527 datasets
The International Journal of Systematic and Evolutionary Microbiology (IJSEM) phenotypic database contains manually extracted data on bacterial and archaeal strains. Albert Barberán collected phenotypic, metabolic, and environmental tolerance information from IJSEM articles published between 2004 and 2014. Data was manually entered via Google Forms due to inconsistent reporting formats in the source articles.
Modified supplementary tables and figures from a published Human Reproduction article. The data includes label-free quantification intensities for proteins and normalized intensities for phosphopeptides from endometrial stromal cells in proliferative and secretory phases. The dataset was created by Darja Lavõgina and is associated with an Open Access (green) license.
A repository of 1,535 animal-associated sarbecoviruses identified from 68 animal species across 43 countries. The dataset, presented by Bo Liu, includes manually curated meta-information such as host species, sampling time, and location. It also provides annotated sequence sets of receptor-binding domains and motifs to facilitate research on viral diversity and cross-species transmission risks.
A database of 96,148 records covering 9,491 seed plant species from the Qinling-Daba Mountains biodiversity hotspot in China. The data was compiled by Xinghang Zhang from published checklists of 58 nature reserves, integrated and proofread using R and the Flora of China dataset. It accounts for 39% of China's seed plants, spanning subtropical and warm temperate zones.
A spatial synthesis of seabed environments for the Joseph Bonaparte Gulf and Timor Sea region in Northern Australia. Geoscience Australia compiled this pre-competitive environmental dataset from existing literature, public industry data, and two seabed mapping surveys. The report identifies significant habitats, communities, and potential geohazards for marine planning and industry development.
Fermentation tests with three cellulose concentrations (2.0, 5.0, and 10.0 g L⁻¹) measured hydrogen, biogas, and organic acid production. The study, authored by Camila Abreu B. Silva Rabelo, identified a microbial consortium from a pulp and paper mill wastewater treatment plant, with maximum hydrogen production reaching 39.25 mmol L⁻¹.
103 out of 520 raw milk samples and 77 out of 400 traditional dairy product samples from Iran were found to be contaminated with Helicobacter pylori. The dataset, created by Soolmaz Mousavi, includes analysis of virulence factors (vacA, cagA, iceA, oipA) and antimicrobial resistance properties for the isolated strains. Antimicrobial susceptibility testing was performed using the disk diffusion method.
Six replications of turbidity and colony count data from a laboratory study exposing four resistotypes of Acinetobacter baumannii to meropenem-based antibiotic combinations. Data points were collected at seven time points over 24 hours, with turbidity in McFarland units and colony counts in log CFU/ml. The dataset was created by Erizka Rivani and processed with IBM SPSS Statistics 23.
A dataset supporting a non-invasive pipeline for automatic fish length estimation using an underwater Stereo-Vision System (SVS). The method combines 2D segmentation masks with 3D scene reconstruction and multi-object tracking, achieving a Mean Absolute Error of 1.30 cm and a Mean Absolute Percentage Error of 4.53%. The data was authored by Caterina Muntaner-Gonzalez and last updated on 2026-05-25.
A non-invasive pipeline for automatic fish length estimation achieves a Mean Absolute Error of 1.30 cm and a Mean Absolute Percentage Error of 4.53%. The method uses an underwater Stereo-Vision System with YOLOv11-based segmentation and BoT-SORT tracking, evaluated on datasets of increasing complexity. The pipeline is integrated into an autonomous system for real-time on-board operation in marine environments.
An experimental study by Santiago Marcelo Cantero investigates a gel-casting and sintering manufacturing process for porous titanium structures. The work produced samples with acrylic resin weight fractions ranging from 3% to 21%, resulting in pore fractions from 11% to 91% and pore sizes from 3 µm to 195 µm. This dataset likely contains measurements from these samples, detailing the relationship between manufacturing parameters and resulting material properties.
Data from Cornell University supports a manuscript on tissue-specific defense-offense interactions between milkweed and its specialized herbivores. It contains residual enzymatic activity and IC50 measurements for three cardenolide-tolerant insects and a non-tolerant fruit fly across five plant tissues. The dataset includes chemical characterization by HPLC of different Asclepias curassavica plant parts.
Rock n’ Seeds is a database of seed functional traits and germination experiments for Brazilian rock outcrop vegetation. It includes 16 seed traits for 383 taxa across 148 genera, 50 families, and 25 orders, compiled from study sites across all six Brazilian biomes. The dataset also compiles primary data from 48 germination experiments, totaling 10,187 records, assessing dormancy-breaking treatments and responses to abiotic and biotic factors.
A seabed mapping survey over carbonate banks, channels, and sediment plains on the Van Diemen Rise in the eastern Joseph Bonaparte Gulf, Northern Australia. The survey was completed between 27 August and 24 September 2009 by Geoscience Australia and the Australian Institute of Marine Sciences. It collected detailed geological and biological data to investigate the region's late-Quaternary evolution and relationships between the physical environment and biota.
526 described species of Neotropical leaf litter frogs (Pristimantis) form the world's most species-rich vertebrate genus. This dataset, created by Emily H. Waddell, contains a phylogeny based on 260 individuals and a 3718 base pair alignment, used to identify 14 higher evolutionary units and analyze diversification rates. The study estimates the genus origin at 28.97 million years ago and links its radiation to Miocene geological events.
Annual data collected since 1992 on ground layer vascular plant species identity and projective foliage cover from five sites near Mareeba, Queensland. The data is collected each April and May within permanently marked plots using quadrats. The dataset is provided by the Terrestrial Ecosystem Research Network's Data Discovery platform.
A crystallographic structure of a bovine Cu,Zn superoxide dismutase mutant (Cys6→Ala) determined to 2.1-Å resolution. The dataset, from a study by Duncan E. McRee of Scripps Research Institute, characterizes the mutant's reversible and irreversible denaturation, including a delta delta G of 0.7-1.3 kcal/mol. It was used to analyze how small structural shifts reduce the energetic cost of an interior mutation in a Greek key beta-barrel fold.
A compilation of 2,668 community timeseries from terrestrial and freshwater ecosystems, each spanning a minimum of 20 years. The dataset includes species-level abundance or biomass data for birds, invertebrates, plants, mammals, fish, and phytoplankton, compiled from 242 studies. It was assembled by Shyamolina Ghosh at the University of Zurich to analyze community stability and its drivers.
British flora provides a well-studied testing ground for biodiversity estimation methods. This dataset calculates the species-area relationship for British plants using the New Atlas of the British and Irish Flora, assessing species richness across grid scales from 10x10 km to 270x270 km. The analysis was conducted by Chiara Polce at the University of Leeds, considering only grid cells with >75% land area.
Field-based evidence for the zoogeochemical role of spotted hyaena in recycling macronutrients. The data compares three faecal preparation techniques and measures calcium and phosphorus concentrations across faeces, soil, and plant matter. Data collection was conducted with approval from the University of Pretoria and South African authorities.