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294 results for “Laboratory experiment”
Data from: Herbivores control effects of algal species richness on community biomass and stability in a laboratory microcosm experiment
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Data from: Social setting, intuition and experience in laboratory experiments interact to shape cooperative decision-making
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Data from: Sex-specific density-dependent secretion of glucocorticoids in lizards: insights from laboratory and field experiments
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Data from: The noise egg: a cheap and simple device to produce low-frequency underwater noise for laboratory and field experiments
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First ISCCP Regional Experiment (FIRE) Cirrus Phase II Environmental & Technology Laboratory (ETL) Doppler Radar Images (FIRE_CI2_ETL_RADAR)
The First ISCCP Regional Experiments have been designed to improve data products and cloud/radiation parameterizations used in general circulation models (GCMs). Specifically, the goals of FIRE are (1) to seek the basic understanding of the interaction of physical processes in determining life cycles of cirrus and marine stratocumulus systems and the radiative properties of these clouds during their life cycles and (2) to investigate the interrelationships between ISCCP data, GCM parameterizations, and higher space and time resolution cloud data. To-date, four intensive field-observation periods were planned and executed: a cirrus IFO (October 13 - November 2, 1986); a marine stratocumulus IFO off the southwestern coast of California (June 29 - July 20, 1987); a second cirrus IFO in southeastern Kansas (November 13 - December 7, 1991); and a second marine stratocumulus IFO in the eastern North Atlantic Ocean (June 1 - June 28, 1992). Each mission combined coordinated satellite, airborne, and surface observations with modeling studies to investigate the cloud properties and physical processes of the cloud systems.The National Oceanic and Atmospheric Administration (NOAA) Environmental Technology Laboratory (ETL) Doppler radar was used during the Fire Cirrus II experiment in Coffeyville, Kansas to document the structural, kinematic, microphysical and turbulent properties of climatically important cirrus cloud systems. Data were collected from November 13, 1991 through November 29, 1991.
Laboratory Evolution Experiments Help Identify a Predominant Site of ΔrnhA-dnaA Constitutive Stable DNA Replication Initiation
GEO Series GSE135706. Escherichia coli str. K-12 substr. MG1655. 10 samples. Type: Expression profiling by high throughput sequencing.
Accompanying dataset for : "Nappe oscillations on free-overfall structures, data from laboratory experiments "
<p>This dataset accompanies the manuscrpit "Nappe Oscillations on Free-Overfall Structures: Data from Laboratory Experiments " submitted to Scientific Data.</p>
Chemical and isotopic data of laboratory batch and column experiments using industrial wine wastes to biostimulate denitrification
<p>Nitrate and nitrite are common pollutants in wastewater and agricultural runoff, and their removal is crucial to mitigate environmental impacts. The study focused on utilising sustainable and cost-effective carbon sources to enhance denitrification performance in nitrate-contaminated field water. Laboratory batch and column experimental work was carried out aimed at investigating the feasibility of using wine wastes as electron donors in a feasibility study to biostimulate biological denitrification. Two industrial wine wastes were collected from local wineries (lias and vinico). The samples were characterized for their organic carbon content to determine their suitability as electron donors. Two sets of denitrification reactors were set up, consisting of a series of crystal Pyrex<sup>®</sup> reactors. Each reactor contained nitrate-contaminated water, and gravel from the field, which was covered with aluminium crimp caps with septa and purged with Ar to create an anaerobic environment. Each series of reactors were biostimulated with the respective wine waste. Control reactors without wine wastes were also prepared for comparison. Lias was successful in removing nitrates in the batch experiment and was subsequently used in the column experiment to test its potential in a continuous flow system. </p> <p>The chemical and isotopic results of the two sets of parallel batch experiments and the column experiment are presented in this data.</p> <p>A geochemical model was performed to simulate the experimental results for the future field application using the Phreeqc and the Gibbstudio software and iso.dat and the wateq4f databases. </p>
Assessment of Endocrine Disruption in the Shenandoah River Watershed – Transcriptome Data from Mobile Laboratory Fish Exposures and Other Experiments Conducted during 2016
GEO Series GSE122978. Pimephales promelas. 43 samples. Type: Expression profiling by array.
Assessment of Endocrine Disruption in the Shenandoah River Watershed – Transcriptome Data from Mobile Laboratory Fish Exposures and Other Experiments Conducted during 2014
GEO Series GSE111965. Pimephales promelas. 31 samples. Type: Expression profiling by array.
Assessment of Endocrine Disruption in the Shenandoah River Watershed – Transcriptome Data from Mobile Laboratory Fish Exposures and Other Experiments Conducted during 2014-2016
GEO Series GSE111967. Pimephales promelas. 96 samples. Type: Expression profiling by array.
Dataset of laboratory experiments on disks settling through density transition and wake evolution
<p>Dataset was collected in laboratory experiments on the settling of solid disks in a stratified liquid column with a density transition. Four types of disks, with diameter 2 mm and 3 mm, varying in aspect ratio were considered. Experiments were carried out in a rectangular transparent tank (0.10 m × 0.10 m x 0.50 m) filled with two-layered liquid - aqueous solution of NaCl. A non-linear density transition formed between the two layers of homogeneous density. A sequence of reorientations and unsteady settling of disks translating through the density transition was observed. Settling behaviour of particles was recorded using cameras with macro lenses to measure the position, reorientation and settling velocity of disks. Moreover, a dye visualization was used to observe and measure the evolution of wake behind the disk settling through the density transition.</p> <p>The analysis of results and data visualizations are presented in Mrokowska MM, 2020: Influence of pycnocline on settling behaviour of non-spherical particle and wake evolution. Scientific Reports 10:20595, DOI 10.1038/s41598-020-77682-y.</p>
Assessment of Endocrine Disruption in the Shenandoah River Watershed – Transcriptome Data from Mobile Laboratory Fish Exposures and Other Experiments Conducted during 2015
GEO Series GSE111966. Pimephales promelas. 22 samples. Type: Expression profiling by array.
Contributions of rock mass structure and fragmentation to the emplacement of rock avalanches: insights from laboratory experiments
<p>This data set provides a movie of D1 recorded using high-speed camera during experiments, which can be useful for a thorough understanding of the evolutions of internal rock damages The calculated data of area covered by deposit, the travel distance of the center of mass on the horizontal plane, the travel distance of sliding mass on the horizontal plane, and the relative breakage ratio are also provided. In addition, we also provided the data of velocity profiles of blocks with different structures at t=0.1 s from x=0 m to x = 0.8 m.</p> <p>Movie S1. The sliding and fragmentation process of D1.</p> <p><br> Data Set S1. Data of area covered by deposit, the travel distance of the center of mass on the horizontal plane, the travel distance of sliding mass on the horizontal plane, and the relative breakage ratio.</p> <p><br> Data Set S2. Data of velocity profiles of blocks with different structures at t=0.1 s from x=0 m to x = 0.8 m.<br> </p>
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.