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.
4,480
datasets available to search
ShareScore release 0.9.0
Dataset results
4,480 results for “hybrid”
Supplementary material for "Hybrid-Vlasov modelling of ion velocity distribution functions associated with the Kelvin-Helmholtz instability with a density and temperature asymmetry"
<p>Supplementary material for the article:</p> <p>"Hybrid-Vlasov modelling of ion velocity distribution functions associated with a density and temperature asymmetry" by</p> <p><strong>V. Tarvus</strong>, L. Turc, H. Zhou, T. Nakamura, A. Settino, K.Blasl, G. Cozzani, U. Ganse, Y. Pfau-Kempf, M. Alho, M. Battarbee, M. Bussov, M. Dubart, E. Gordeev, F. Tesema Kebede, K. Papadakis, J. Suni, I. Zaitsev and M. Palmroth</p> <p> </p> <p><strong>Supplementary video A</strong>:</p> <p>The development of the Kelvin-Helmholtz instability (KHI) in a purely transverse geometry (velocity shear perpendicular to the magnetic field), simulated using the hybrid-Vlasov model Vlasiator. The parameters shown are: Proton temperature (panel a), the non-Maxwellianity of the proton velocity distribution function (panel b), proton heat flux (panel c) and vorticity (panel d). A black contour in each panel shows the region where the magnitude of the proton temperature gradient is larger than the maximum gradient at the beginning of the simulation. Arrows in panel d) show the velocity field. The evolution of KHI proceeds from the formation of linear surface waves (t<50 Ω<sub>c,p</sub><sup>-1</sup>, with proton gyroperiod Ω<sub>c,p</sub><sup>-1</sup>) to the waves rolling up into vortices (t>50 Ω<sub>c,p</sub><sup>-1</sup>). Due to the steepening of the velocity shear layer, whose thickness tends towards the thermal proton Larmor radius, finite Larmor radius effects become active at the vortex edges, manifesting as enhanced non-Maxwellianity (panel b) and a heat flux (panel c), which originates from the temperature gradient according to the mechanism described by Braginskii (1965). At the end of the simulation (t=90-100 Ω<sub>c,p</sub><sup>-1</sup>), non-Maxwellianity increases also in the vortex interior, as protons from the two initial regions are mixed together.</p> <p> </p> <p><strong>Supplementary video B</strong>:</p> <p>The same as Supplementary video A, but with an added in-plane magnetic field of the form (<em>B</em><sub>0,z</sub>/5) tanh(x/a) <strong>y</strong>,<strong> </strong>where <em>B</em><sub>0,z</sub> is the magnitude of the background magnetic field perpendicular to the velocity shear. Analogous behavior is found compared to the simulation without an in-plane magnetic field (Supplementary video A), with the exception of the suppression of secondary instabilities by the added magnetic tension. This leads to less irregularities in the vortex structure during the non-linear stage (t>~50 Ω<sub>p</sub><sup>-1</sup>).</p>
Data for Hydrogen Diffusion in Hybrid Perovskites from Exchange NMR
<p>Supporting data for Hydrogen Diffusion in Hybrid Perovskites from Exchange NMR<br>https://doi.org/10.1021/acs.chemmater.4c01498</p> <p>Raw and processed 2H, 1H, and 15N NMR data for MAPbI3 and FA0.7MA0.3PbI3. In particular, variable temperature 2H EXSY spectra, and the measured 2H exchange rates as a function of temperature. MA = methylammonium, FA = formamidinium. </p> <p>See README.txt for full details</p>
Bug Report Analytics for Software Reliability Assessment using Hybrid Swarm-Evolutionary Algorithm
<p><span>There are in total 6 files.</span></p> <p><span><span>1.<span> </span></span></span><span>Out of these files three documents are related to datasets. Two are related to unrefined Eclipse and JDT files and third is refined data of Eclipse and JDT Project Failure Datasets which has been used for experimentation purpose.</span></p> <p><span><span>2.<span> </span></span></span><span>This package also includes code for all the models version wise for all versions of Eclipse and JDT projects.</span></p> <p><span><span>3.<span> </span></span></span><span>Sample Code has also been given for version 4.3 and 4.10. </span></p> <p><span>Steps to run </span></p> <p><span><span>a)<span> </span></span></span><span>In this code, Main ABCDE file needs to be run and different datasets could be executed on this file. This is for one type of datasets that is time domain dataset only. </span></p> <p><span><span>b)<span> </span></span></span><span>If anyone is interested in getting separate results for cumulative sum and failure intensity, separate file has been given. </span></p> <p><span><span>c)<span> </span></span></span><span>Code for ABCDE algorithm that is Swarm Evolutionary algorithm used in the paper has also been given in these files.</span></p>
Fig. 2 in The puzzling taxonomic rank of Pijnackeria hispanica, a chimerical hybrid androgen (Insecta, Phasmida)
Fig. 2 Ranges of Pijnackeria taxa. 2n: A, P. lucianae; B, P. barbarae; C, P. lelongi; D, P. originis; 3n, P. masettii; 4n, P. hispanica. Sample acronyms as in Ghiselli et al. (2007). The area of P. recondita (Sierra Nevada) and P. hispanica (El Purche) samples is represented by a single dot south-east of PRA (Puerto La Ragua). Acronyms as in Tables 1 and 2
Fig. 5 in The puzzling taxonomic rank of Pijnackeria hispanica, a chimerical hybrid androgen (Insecta, Phasmida)
Fig. 5 Karyotype of Pijnackeria recondita. The karyotype is very similar to those of all other Pijnackeria species. a Female: 1st pair, heterochromosomes; the 2nd and 4th pairs bear a heterozygous satellite; b male: its unique sex chromosome (X0) allows indicating the first female pair as the heterochromosome pair in both P. recondita and, as a consequence, in P. hispanica
Fig. 3 in The puzzling taxonomic rank of Pijnackeria hispanica, a chimerical hybrid androgen (Insecta, Phasmida)
Fig. 3 Pijnackeria recondita food plants: Cytisus scoparius on the right and Cytisus sp. on the left
FIGURE 172 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 172. Hybrid #160 (dorsal, ventral). Mexico: Oaxaca, Valle Nacional, 1200 m. 1987 leg. T. Porion. Neukirchen coll. (FLMNH). Interpreted by Mallet et al. (2007) as an H. hortense (Fig. 173) x H. hecalesia octavia (Fig. 174) F1 hybrid. That identity of the specimen seems entirely plausible. However, the "collector," Thierry Porion, is a French insect dealer. As with many of the Neukirchen specimens, this one's authenticity as a "wild-caught hybrid" is cast into doubt by its commercial origin.
FIGURE 175 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 175. Hybrid #161 (dorsal, ventral). Costa Rica: Cartago, Jicotea, Turrialba, 1100m, 1995, leg. G. Vega, A. Valerio (MNCR). Interpreted by Mallet et al. (2007) to be a H. clysonymus montanus (Fig. 177) x H. hecalesia formosus (Fig. 176) F1. Although superficially similar to Hybrid #160 (Fig. 172), this specimen differs notably in the absence of white submarginal spots on the HW, and in the shape of the tawny HWD region, which is intermediate between that of H. hecalesia octavia (Fig. 174) and H. hecalesia formosus. The suffusion of pale scales in the subcostal area of the HWV is suggestive of that seen in H. clysonymus, but also of the HWV of H. hecalesia octavia. Since the specimen exhibits no features unequivocally derived from H. clysonymus, it could be a melanic aberration of H. hecalesia.
FIGURE 167 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 167. Hybrid #158 (dorsal, ventral). Mexico: Oaxaca, Sierra Juarez, Chiltepec [San Juan Quiotepec?], 1970, leg. A. Díaz Francés (UNAM). Originally hypothesized to be an aberrant H. erato by de la Maza (1991), Mallet et al. (2007) interpreted this specimen as an H. erato petiverana (Fig. 168) H. charithonia vasquezae (fig. 169) F1 or backcross to H. erato. Based on wing shape (particularly the acute apex of the HW), the specimen is clearly not an H. erato, and there is little else to suggest that it has any genetic contribution from that species. It appears to be an aberrant H. charithonia. Note also the absence of basal red spots on the HWV, which are present in both putative parentsperhaps indicative of developmental anomalies. A recently posted image (Fig. 170) shows a H. sara with a genetically modified (knockout) WntA gene, whose phenotype exhibits the loss of a large area of black pigment on the forewing. This suggests that the enlarged yellow forewing patch (or absence of black pigment) of the above hybrid could be the result of a mutation.
FIGURE 181 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 181. Reliable interspecific hybridization events, plotted on a parsimony consensus topology for Heliconius (modified from Brower & Garzón-Orduña 2018). H. melpomene - H. cydno clade indicated in blue; silvaniform clade in orange. Hybridization events are shown by the arrows. Fractional numbers indicate the number of hybrids at a 75% (numerator) or 50% (denominator) reliability cutoff (see text).
FIGURE 166. H. erato lativitta Butler, 1877 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 166. H. erato lativitta Butler, 1877 (dorsal, ventral). Peru: Loreto, Iquitos, Río Momon, Oct.–Dec. 1986. (image source: https://cliniquevetodax.com/Heliconius/pages/erato%20lativitta.html)
FIGURE 180. H. melpomene amaryllis C. Felder & R. Felder, 1862 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 180. H. melpomene amaryllis C. Felder & R. Felder, 1862 (dorsal, ventral). Peru: San Martín, Satipo. (image source: https://cliniquevetodax.com/Heliconius/pages/melpomene%20amaryllis.html).
FIGURE 174. H. hecalesia octavia Bates, 1866 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 174. H. hecalesia octavia Bates, 1866 (dorsal, ventral). Mexico: Oaxac, Metates, 1400m, leg. Y. Lever. (image source: https://cliniquevetodax.com/Heliconius/pages/hecalesia%20octavia.html)
FIGURE 162 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 162. Hybrid #153 (dorsal). Peru: San Martín, Rodriguez de Mendoza, 1500m. Nov. 1984, leg. F. König, König collection (NMW). Austrian Fritz König (d. 2102) lived and collected in Peru from 1954-1980's(?), and his collection was donated to Naturhistorisches Museum, Wien after his death. König (1986) reported this specimen as an intraspecific hybrid (viewing H. himera as a race of H. erato). Mallet et al. (2007) interpret it as an H. erato favorinus (Fig. 161) x H. himera (Fig. 157) F1. Given the locality and what is known about inheritance of the various wing pattern elements in these hybrids (Jiggins et al. 1996), this interpretation seems plausible.
FIGURE 161. Heliconius erato favorinus Hopffer, 1874 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 161. Heliconius erato favorinus Hopffer, 1874 (dorsal, ventral). Peru: Huanuco, Tingo Maria. (image source: https://cliniquevetodax.com/Heliconius/pages/erato%20favorinus.html)
FIGURE 160 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 160. Hybrid #117(dorsal, ventral). H erato cyrbia (Fig. 156) x H. himera (Fig. 157) backcross to H. erato. Ecuador: El Oro, Guayquichuma site 4, 1993. leg. S. Attal (Neukirchen collection, FLMNH). Both H. himera's red HW band and the yellow HWV stripe of H. erato cyrbia are expressed in this individual.
FIGURE 169. H in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 169. H. charithonia vasquezae Comstock & Brown, 1950 (dorsal, ventral). Guatemala: Monte Rico, Santa Rosa. (image source: https://cliniquevetodax.com/Heliconius/pages/charithonia%20vazquezae.html)
FIGURE 177. H. clysonymus montanus Salvin, 1871 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 177. H. clysonymus montanus Salvin, 1871 (dorsal, ventral). Costa Rica: Chirripo. (image source: https:// cliniquevetodax.com/Heliconius/pages/clysonymus%20montana).
FIGURE 159 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 159. Hybrid #110 (dorsal, ventral). H erato cyrbia (Fig. 156) x H. himera (Fig. 157) backcross to H. himera. Ecuador: El Oro, Guayquichuma site 4, 1993. leg. S. Attal (Neukirchen collection, FLMNH). There is a faint pinkish edge on the distal margin of the yellow forewing band.
FIGURE 157. H. himera Hewitson, 1867 in Alternative facts: a reconsideration of putatively natural interspecific hybrid specimens in the genus Heliconius (Lepidoptera: Nymphalidae)
FIGURE 157. H. himera Hewitson, 1867 (dorsal, ventral). Peru: Amazonas, Bagua, 500–1000m. (image source: https:// cliniquevetodax.com/Heliconius/pages/himera.html).
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.