Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
1,423
datasets available to search
ShareScore release 0.9.0
Dataset results
1,423 results for “separation”
Dataset for: Biomimetic models of fish gill rakers as lateral displacement arrays for particle separation
<p class="MsoNormal">Ram suspension-feeding fish such as herring use gill rakers to separate small food particles from large water volumes while swimming forward with an open mouth. Fish gill raker function was tested using 3D-printed conical models and computational fluid dynamics (CFD) simulations over a range of slot aspect ratios. (See CFD simulation output in Dryad dataset: case and data files for ANSYS Fluent 19.1 CFD simulations.)</p> <p class="MsoNormal">Our hypothesis predicting the exit of particles based on mass flow rates, dividing streamlines (i.e., stagnation streamlines) at the slots between gill rakers, and particle size was supported by the results of experiments with physical models in a recirculating flume. (See R code with embedded comments in Dryad dataset to test Hypotheses 1 and 2 for particle exit/trapping.)</p> <p class="MsoNormal">Particle movement in suspension-feeding fish gill raker models was consistent with the physical principles of lateral displacement arrays ("bump arrays") for microfluidic and mesofluidic separation of particles by size. Although particles were smaller than the slots between rakers, particles skipped over the vortical region that was generated downstream from each raker. Particles "bumped" on anterior raker surfaces during posterior transport. (See particle movement data in Dryad dataset: three files for particle contact, exit, and retention in the physical models.)</p> <p class="MsoNormal">Experiments in a recirculating flume demonstrated that the shortest distance between the dividing streamline and the raker surface preceding the slot predicts the maximum radius of a particle that will exit from the model by passing through the slot. This theoretical maximum radius is analogous to the critical separation radius identified with reference to the stagnation streamlines in microfluidic and mesofluidic devices that use deterministic lateral displacement and sieve-based lateral displacement. These conclusions provide new perspectives and metrics for analyzing crossflow and cross-step filtration in fish with applications to filtration engineering. </p>
Func and Non Func words separated dataset
<p>These datasets consist of seperated content and func words</p>
Spatial separation of prey from livestock facilitates coexistence of a specialized large carnivore with human land use
<p><span>There is an increasing emphasis in</span><span> conservation strategies for large carnivores on facilitating their coexistence with humans.</span> <span>Justification for coexistence</span><span> strategies should be based on a quantitative assessment of currently remaining large carnivores in human-dominated landscapes. An essential part of a carnivore's coexistence strategy has to rely on its prey</span><span>. In this research, we studied snow leopards <em>Panthera uncia</em> whose habitat mainly comprises human-dominated, unprotected areas, to understand how a large carnivore and its primary prey, the bharal <em>Pseudois nayaur</em>, could coexist with human land use activities in a large proportion of its range. Using a combination of livestock census, camera trapping and wildlife surveys, across a broad gradient of </span><span>livestock grazing intensity in a 363,000 km<sup>2</sup> landscape on the Tibetan Plateau, </span><span>we found no evidence of livestock grazing impacts on snow leopard habitat use, bharal density and spatial distribution, even though livestock density was 13 times higher than bharal density.</span><span> Bharal were found to prefer utilizing more rugged habitats at higher elevations with lower grass forage conditions, whereas livestock dominated in flat valleys at lower elevations with higher productivity, especially during the resource-scarce season. These findings suggest that the spatial niche separation between bharal and livestock, together with snow leopards' specialized bharal diet, minimized conflicts and allowed snow leopards and bharal to coexist in landscapes dominated by livestock grazing. In recent years, reduced hunting and nomadic herder's lifestyle changes towards permanent residence may have further reinforced this spatial separation.</span><span> Our</span><span> results indicated that, </span><span>for developing conservation strategies for large carnivores, the niche of their prey in relation to human land-use is a key variable that needs to be evaluated.</span></p>
Herbivory and elevated levels of CO2 and nutrients separately, rather than synergistically, impacted biomass production and allocation in invasive and native plant species
<p><span>Large parts of the Earth are experiencing environmental change caused by alien plant invasions, rising atmospheric concentration of carbon dioxide (CO<sub>2</sub>), and nutrient enrichments. Elevated CO<sub>2</sub> and nutrient concentrations can separately favour growth of invasive plants over that of natives but how herbivory may modulate the magnitude and direction of net responses by the two groups of plants to simultaneous CO<sub>2</sub> and nutrient enrichments remains unknown. In line with the enemy release hypothesis, invasive plant species should reallocate metabolites from costly anti-herbivore defences into greater growth following escape from intense herbivory in the native range</span><span>. Therefore, invasive plants should have</span><span> greater growth than natives </span><span>under simultaneous CO<sub>2</sub> and nutrient enrichments in the absence of herbivory. To test this prediction, we grew nine congeneric pairs of invasive and native plant species that naturally co-occurred in grasslands in China under two levels each of nutrient enrichment (low-nutrient vs. high-nutrient), herbivory (with herbivory vs. without herbivory) and under ambient (412 ± 0.6 ppm) and elevated (790.1 ± 6.2 ppm) levels of CO<sub>2</sub> concentrations in open-top chambers in a common garden. Elevated CO<sub>2</sub> and nutrient enrichment separately increased total plant biomass, while herbivory reduced it regardless of the plant invasive status. High-nutrient treatment caused the plants to allocate a significantly lower proportion of total biomass to roots, while herbivory induced an opposite pattern. Herbivory suppressed total biomass production more strongly in native plants than invasive plants. The plants exhibited significant interspecific and intergeneric variation in their responses to the various treatment combinations. Overall, these results suggest that elevated CO2 and nutrients and herbivory may separately, rather than synergistically, impact productivity of the invasive and co-occurring native plant species in our study system. Moreover, interspecific variation in </span>resource-use strategies was more important than invasive status in determining plant responses to the various treatment combinations.</p>
Spin-EPR-pair separation by conveyor-mode single electron shuttling in Si/SiGe
<p>Dataset for the paper 'Spin-EPR-pair separation by conveyor-mode single electron shuttling in Si/SiGe'</p>
Comparison of DW-1021 and Separate Doses of Pelubi CR and Zytram CR Under Fasting Conditions
ClinicalTrials.gov study NCT07032558. IPD Sharing: NO. Countries: 1. Publications: 2.
SPD503 in Subjects Aged 6-17 Years With Generalized Anxiety Disorder (GAD), Separation Anxiety Disorder (SAD), or Social Phobia (SoP)
ClinicalTrials.gov study NCT01470469. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Preventing Stem Cell Transplant Complications With a Blood Separator Machine
ClinicalTrials.gov study NCT01866839. IPD Sharing: Not stated. Countries: 1. Publications: 3.
This Was a Multinational Study Comparing the Efficacy and Safety of Two Medicines , Solifenacin Succinate and Mirabegron Taken Together, or Separately, or a Mock Treatment (Placebo) in Subjects With S
ClinicalTrials.gov study NCT01972841. IPD Sharing: YES. Countries: 42. Publications: 1.
Prostate-Rectal Separation With PEG Hydrogel and Its Effect on Decreasing Rectal Dose
ClinicalTrials.gov study NCT02212548. IPD Sharing: YES. Countries: 1. Publications: 2.
Vilazodone for Separation Anxiety Disorder
ClinicalTrials.gov study NCT01999920. IPD Sharing: NO. Countries: 1. Publications: 6.
The Separate and Combined Effects of Vivitrol and Opiate Abstinence Reinforcement in the Treatment of Opioid Dependence
ClinicalTrials.gov study NCT01556425. IPD Sharing: NO. Countries: 1. Publications: 1.
Sperm Selection by Microfluidic Separation Improves Embryo Quality
ClinicalTrials.gov study NCT03085433. IPD Sharing: NO. Countries: 1. Publications: 1.
Study to Assess Safety & Immunogenicity of GSK Biologicals' DTPa/Hib Vaccine vs Separate Administration of DTPa and Hib.
ClinicalTrials.gov study NCT00412854. IPD Sharing: YES. Countries: 1. Publications: 0.
Pattern Separation in Major Depressive Disorder
ClinicalTrials.gov study NCT07139834. IPD Sharing: YES. Countries: 1. Publications: 2.
Trial to Learn About the Study Medicine (PF-07081532) and Rybelsus in People With Type 2 Diabetes and Separately PF-07081532 in People With Obesity
ClinicalTrials.gov study NCT05579977. IPD Sharing: YES. Countries: 8. Publications: 1.
A Multinational Study Comparing the Long-term Efficacy and Safety of Two Medicines, Solifenacin Succinate and Mirabegron Taken Together, or Separately, in Subjects With Symptoms of Overactive Bladder
ClinicalTrials.gov study NCT02045862. IPD Sharing: YES. Countries: 32. Publications: 1.
A Randomized, Concurrent Controlled Trial to Assess the Safety and Effectiveness of the Separator 3D as a Component of the Penumbra System in the Revascularization of Large Vessel Occlusion in Acute I
ClinicalTrials.gov study NCT01584609. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Data from: Limitations of separate cloud and rain categories in parameterizing collision-coalescence for bulk microphysics schemes
Open the record for dataset details and reuse information.
Data from: Separating the impact of individual land surface properties on the terrestrial surface energy budget in both the coupled and uncoupled land–atmosphere system
Open the record for dataset details and reuse information.
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.