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95 results for “BOUT++”
Triptych of the Descent from the Cross. Dieric Bouts. Ca 1450-1458.
<u>File Name</u>: PM_152222_E_Granada <br><u>Sublocation</u>: Cabildo de la Capilla Real <br><u>Location</u>: Granada <br><u>Province</u>: Andalucía, Granada <br><u>Country</u>: Spain <br><u>Header</u>: Triptico de la descenso cruzado/triptiek van de kruisafneming, Dieric Bouts, ca 1450-1458 <br><u>Description</u>: Triptych of the Descent from the Cross. Dieric Bouts. Ca 1450-1458. <br><u>Author</u>: Dieric Bouts (ca 1410/1415-1475) <br><u>Author Mail</u>: pmrmaeyaert@gmail.com <br><u>Copyright</u>: © Paul M.R. Maeyaert <br><u>Keywords</u>: Cultural heritage|Techniques|Painting; Cultural heritage|Techniques; Cultural heritage; Cultural heritage|Museum/private collection; Europe|Spain; Europe|Spain|Andalucía; Europe|Spain|Andalucía|Granada; Europe|Spain|Andalucía|Granada|Granada <br><u>Date of Generation</u>: 2023-12-24T14:46:58.045+02:00
Example BOUT++ output from blob2d
<p>Output files for the blob2d example from BOUT++ (https://github.com/boutproject/BOUT-dev/tree/next/examples/blob2d). Created with BOUT++ at commit 999793fe363e062fd47da20bcd8ff679c85a8b30.</p>
Example BOUT++ output from hasegawa-wakatani
<p>Output files for the hasegawa-wakatani example from BOUT++ (https://github.com/boutproject/BOUT-dev/tree/next/examples/hasegawa-wakatani). Created with BOUT++ at commit 999793fe363e062fd47da20bcd8ff679c85a8b30.</p>
Plasma density turbulence obtained from a Hasegawa-Wakatani drift-wave turbulence model within the BOUT++ framework
<p>A Hasegawa-Wakatani drift-wave turbulence model [1] within the BOUT++ framework [2] was used to generate a set of turbulent plasma density profiles. Drift-wave turbulence is thought to be the dominant mechanism responsible for the anomalous transport observed in the edge of tokamak plasmas.</p> <p>The motivation to generate this rather large set of density profiles was to properly study the influence of plasma density fluctuations on traversing microwaves which requires ensemble-averaging to get statistically relevant results.</p> <p>The density data is given in normalized units (1.0 would correspond to 100 % fluctuation degree) on a mean-free background and the spatial coordinates are given in units of the ion Larmor radius.</p> <p>The form of equations used was the un-modified Hasegawa-Wakatani model [3]. Input parameters were kappa = 1.0 (normalised background density gradient), alpha = 0.5 (adiabaticity parameter), and diffusion constant D=1e-2.</p> <ol> <li>Wakatani, M., Hasegawa, A. (1984). <em>A collisional drift wave description of plasma edge turbulence.</em> Phys. Fluids <strong>27</strong>(3), 611. doi:10.1063/1.864660</li> <li>Dudson, B. <em>et al.</em> (2009). <em>BOUT++: A framework for parallel plasma fluid simulations</em>. Comp. Phys. Comm. <strong>180</strong>(9), 1467. doi:10.1016/j.cpc.2009.03.008</li> <li>Numata, R., Ball, R., & Dewar, R. L. (2007). <em>Bifurcation in electrostatic resistive drift wave turbulence</em>. Phys. Plasmas <strong>14</strong>(10), 102312. doi:10.1063/1.2796106</li> </ol>
Dataset for multiple blood feeding bouts in mosquitoes
<p>Dataset to accompany R code and findings in the Holmes et al., 2024 publication entitled, "Multiple blood feeding bouts in mosquitoes allow for prolonged survival and are predicted to increase viral transmission during dry periods."</p>
Datasets: Laser scarecrows reduce avian corn-foraging propensity but not bout length in aviary trials
<p>This archive is comprised of 3 files:</p> <p>(1) Archive Metadata: a description of the data collection, behavioral sampling, and datafile structure (variables);</p> <p>(2) An excel file containing scan sample data used in 2 analyses; and </p> <p>(3) An excel file containing focal foraging bout data for a 3rd analysis for the named manuscript.</p>
Pigmentation Genes Show Evidence of Repeated Divergence and Multiple Bouts of Introgression in Setophaga Warblers
<p>Species radiations have long served as model systems in evolutionary biology. However, it has only recently become possible to study the genetic bases of the traits responsible for diversification, and only in a small number of model systems. Here we use genomes of 36 species of North, Central, and South American warblers to highlight the role of pigmentation genes—involved in melanin and carotenoid processing—in the diversification of this group. We show that <i>agouti signaling protein</i> (<i>ASIP</i>) and <i>beta-carotene oxygenase 2</i> (<i>BCO2</i>) are predictably divergent between species that differ in the distribution of melanin and carotenoid in their plumages, respectively. Among species, sequence variation at <i>ASIP</i> broadly mirrors the species' phylogenetic history, consistent with repeated, independent mutations generating melanin-based variation. In contrast, <i>BCO2</i> variation is highly discordant from the species tree, with evidence of cross-lineage introgression among species like the yellow warbler (<i>Setophaga petechia</i>) and magnolia warbler (<i>S. magnolia</i>) with extensive carotenoid-based coloration. We also detect introgression of a small part of the <i>BCO2</i> coding region (<3 kb) in <i>S. discolor</i> and <i>S. vitellina, </i>including an amino acid substitution that is unique to warblers but otherwise highly conserved across birds. Lateral transfer of carotenoid-processing genes has been documented in arthropods, but introgression of <i>BCO2</i> as demonstrated here—presumably adaptive—represents the first example of carotenoid gene transfer among vertebrates. These contrasting genomic patterns show that both independent evolution in a common set of genes and past gene flow have fueled plumage diversification in this colorful avian radiation.</p>
Does external pneumatic compression treatment between bouts of overreaching resistance training sessions exert differential effects on molecular signaling and performance-related variables compared to passive recovery? An exploratory study
<p>Supplemental Information: Data set respective to manuscript published in PLOS ONE titled "<strong>Does external pneumatic compression treatment between bouts of overreaching resistance training sessions exert differential effects on molecular signaling and performance-related variables compared to passive recovery? An exploratory study" </strong></p>
Data for: The effect of brief or prolonged bouts of winning or losing male-male contests on plasticity in sexually selected traits
<p>Fight outcomes often affect male fitness by determining their access to mates. Thus 'winner-loser' effects, where winners often win their next contest, while losers tend to lose, can influence how males allocate resources towards pre- and post-copulatory traits. We experimentally manipulated the winning/losing experiences of pairs of size-matched male <em>Gambusia holbrooki</em> for either a day, a week or three weeks to test whether prior winning/losing experiences differentially affect the plasticity of male investment into either mating effort (pre-copulatory) or ejaculates (post-copulatory). When winner/loser pairs directly competed for a female, winners had better pre-copulatory outcomes than losers for three of the four traits we measured: mating attempts, successful attempts, and time spent with the female (but not aggression). However, winners and losers did not differ in either their total sperm counts nor sperm velocity. Interestingly, absolute male size, an important predictor of fighting success, mediated winner-loser effects on how long males then spent near a female. Compared to losers, smaller winners spent more time with the female than did larger winners, suggesting that how males respond to prior social experiences is size-dependent. We discuss the general importance of controlling for inherent male condition when comparing male investment into condition-dependent traits.</p>
The number of glyphosate resistant seeds produced by each of three bee species as they visit alfalfa flowers in sequence during a foraging bout
<p>Since the release of genetically engineered (GE) crops, there has been increased concern about the introduction of GE genes into non-GE fields of a crop and their spread to feral or wild cross-compatible relatives. More recently, attention has been given to the differential impact of distinct pollinators on gene flow, with the goal of developing isolation distances associated with specific managed pollinators. To examine the differential impact of bee species on gene movement, we <span>quantified the relationship between the probability of getting a GE seed in a pod, and the order in which a flower was visited, or the cumulative distance traveled by a bee in a foraging bout. We refer to these relationships as 'seed curves' and compare these seeds curves among three bee species. </span>The experiments used <em><span>Medicago sativa</span></em><span> L. plants carrying three copies of the glyphosate resistance (GR) allele as pollen donors (<em>M. sativa</em> is a tetraploid), such that each pollen grain carried the GR allele, and conventional plants as pollen recipients. </span><span>Different foraging metrics, including the number of GR seeds produced over a foraging bout, were also quantified and contrasted among bee species. The lowest number of GR seeds set per foraging bout, and the GR seeds set at the shortest distances, were produced following leafcutting bee visits. In contrast, GR seeds were found at the longest distances following bumble bee visits. Values for honey bees were intermediate. The ranking of bee species based on seed curves correlated well with field-based gene flow estimates. Thus, differential seed curves of bee species, which describe patterns of seed production within foraging bouts, translated into distinct abilities of bee species to move genes at a landscape level. Bee behavior at a local scale (foraging bout) helps predict gene flow and </span><span>the spread of GE genes at the landscape scale. </span></p>
The Role of EDHFs on Blood Pressure Following a Bout of Prolonged Sitting
ClinicalTrials.gov study NCT07396857. IPD Sharing: NO. Countries: 1. Publications: 18.
Study to Evaluate the Safety and Efficacy of USL261 in Patients With Increased Bouts of Seizure Activity in the EMU
ClinicalTrials.gov study NCT01999777. IPD Sharing: Not stated. Countries: 8. Publications: 1.
Data for: The effect of brief or prolonged bouts of winning or losing male-male contests on plasticity in sexually selected traits
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The number of glyphosate resistant seeds produced by each of three bee species as they visit alfalfa flowers in sequence during a foraging bout
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Pigmentation Genes Show Evidence of Repeated Divergence and Multiple Bouts of Introgression in Setophaga Warblers
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A single heat stress bout induces rapid and prolonged heat acclimation in the California mussel, Mytilus californianus
Climate change is not only causing steady increases in average global temperatures but also increasing the frequency with which extreme heating events occur. These extreme events may be pivotal in determining the ability of organisms to persist in their current habitats. Thus, it is important to understand how quickly an organism's heat tolerance can be gained and lost relative to the frequency with which extreme heating events occur in the field. We show that the California mussel, <i>Mytilus californianus</i>—a sessile intertidal species that experiences extreme temperature fluctuations and cannot behaviorally thermoregulate—can quickly (in 24-48 h) acquire improved heat tolerance after exposure to a single sublethal heat-stress bout (2 h at 30 or 35°C) and can maintain this improved tolerance for up to 3 weeks without further exposure to elevated temperatures. This adaptive response improved survival rates by ~75% under extreme heat stress bouts (2 h at 40°C). To interpret these laboratory findings in an ecological context, we evaluated four years of mussel body temperatures recorded in the field. The majority (~64%) of consecutive heat stress bouts were separated by 24-48 h, but several consecutive heat bouts were separated by as much as 22 days. Thus, the ability of <i>M. californianus</i> to maintain improved heat tolerance for up to three weeks after a single sublethal heat-stress bout significantly improves their probability of survival, as ~33% of consecutive heat events are separated by 3-22 days. As a sessile animal, mussels likely evolved the capability to rapidly gain and slowly lose heat tolerance to survive the intermittent, and often unpredictable, heat events in the intertidal zone. This adaptive strategy will likely prove beneficial under the extreme heat events predicted with climate change.
Example BOUT++ output from elm-pb
<p>Output files for the elm-pb example from BOUT++ (https://github.com/boutproject/BOUT-dev/tree/next/examples/elm-pb). Created with BOUT++ at commit df7c980c3bec3adee17067a3dd9190c2ff79f0db.</p>
Data from: Cyclic bouts of extreme bradycardia counteract the highmetabolism of frugivorous bats
Active flight requires the ability to efficiently fuel bursts of costly locomotion while maximizing energy conservation during non-flying times. We took a multi-faceted approach to estimate how fruit-eating bats (Uroderma bilobatum) manage a high-energy lifestyle fueled primarily by fig juice. Miniaturized heart rate telemetry shows that they use a novel, cyclic, bradycardic state that reduces daily energetic expenditure by 10% and counteracts heart rates as high as 900 bpm during flight. Uroderma bilobatum support flight with some of the fastest metabolic incorporation rates and dynamic circulating cortisol in vertebrates. These bats will exchange fat reserves within 24 hr, meaning that they must survive on the food of the day and are at daily risk of starvation. Energetic flexibly in U. bilobatum highlights the fundamental role of ecological pressures on integrative energetic networks and the still poorly understood energetic strategies of animals in the tropics.
Supplementary File 1 Feeney et al., 2023 An audio clip of a typical uninterrupted territorial vocalization bout exhibited by the male lion (Shanto) on 03/11/2021 at 17:05
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BOUT++ small FCI example grid
<p>A very coarse example grid for the BOUT++ code using the FCI scheme.</p>
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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)
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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.