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993 results for “T Dwarfs”
Figure 3 in Quaternary range dynamics and taxonomy of the Mediterranean collared dwarf racer, Platyceps collaris (Squamata: Colubridae)
Figure 3. Species distribution models for Platyceps collaris in current conditions (A) and in conditions during the Last Glacial Maximum (B), the Last Interglacial (C), mid-Pleistocene (D) and mid-Pliocene (E). Black points in A indicate the records that were used for the species distribution modelling. The bottom right panel shows reconstructions of global temperature in the last 4 Myr relative to the peak Holocene temperature (Hansen & Sato, 2012), with grey arrows and dashed lines highlighting the temperature in the time periods used in the present study.
Data from: Plastome and nuclear phylogenies of dwarf mistletoes (Arceuthobium: Viscaceae)
<p>Dwarf mistletoes are a group of morphologically-reduced aerial shoot parasites of Pinaceae and Cupressaceae found in the northern hemisphere and equatorial east Africa. Though diagnosable by a suite of morphological traits, phylogenetic knowledge of species relationships has been limited to studies employing either comprehensive sampling of one or two genes, or more sequence data but limited taxonomic sampling. We used genome skimming data to assemble 3kb of the nuclear ribosomal cistron and up to 45kb of the plastome to clarify the phylogenetic root of the genus, species monophyly, and relationships among infraspecific taxa. Genomic differentiation among taxa was variable; however, we found strong support for reciprocally monophyletic New World and Old World lineages and congruent nrDNA and plastome topologies at the species level and below, and most taxonomic sections and at the species level and below. Plastome gene content was stable across the genus with minimal pseudogenization or loss, with the notable exception of <i>cemA</i>. These findings form the basis of our re-evaluation of historical biogeographical hypotheses, species and subspecies-level taxonomy, and plastome evolution in <i>Arceuthobium. </i>More broadly, this work provides a foundation for future clade-focused comparative and biosystematics studies of <i>Arceuthobium.</i></p>
Supplmental Material to Nature of Intense Magnetism and Differential Rotation In Convective Dynamos of M-Dwarf Stars With Tachoclines
<p>Inlists and source files used for the MESA model in the paper "Nature of Intense Magnetism and Differential Rotation In Convective Dynamos of M-Dwarf Stars With Tachoclines"</p> <p>This work employed MESA version 10398.</p>
Dataset for "The Orbital Eccentricity Distribution of Planets Orbiting M dwarfs"
<p>Dataset for the submitted manuscript "The Orbital Eccentricity Distribution of Planets Orbiting M dwarfs" (Sagear & Ballard)</p>
Rayleigh Inlists and Checkpoints for Effects of Full Sphere Convection On M-Dwarf Dynamo Action, Flux Emergence, and Spin-Down
<p>Input files, checkpoints, and summary data for the three primary Rayleigh global convection simulations highlighted in Bice & Toomre 2023b, <em>Effects of Full Sphere Convection On M-Dwarf Dynamo Action, Flux Emergence, and Spin-Down</em>. </p>
Age of FGK Dwarfs Observed with LAMOST and GALAH: Considering the Oxygen Enhancement
<p>MESA (r12115) inlist files used in the preparation of the paper "Age of FGK Dwarfs Observed with LAMOST and GALAH: Considering the Oxygen Enhancement ".</p> <p>The '<a href="https://zenodo.org/api/files/7cd5636b-f6f5-4baa-be00-b248a0a93018/inlist_project_MIST_sun">inlist_project_MIST_sun</a>' file evolves the model from pre-main sequence to the TAMS '. </p> <p>This '<a href="https://zenodo.org/api/files/7cd5636b-f6f5-4baa-be00-b248a0a93018/inlist_project_MIST_sun">inlist_project_MIST_sun</a>' file is an example file for an O-enhanced stellar model, with an input [α/Fe] value of 0.1 and a [O/Fe] value of 0.5. We use a Python code to drive the calculations of the stellar model grid, by modifying the initial y and z values, as well as the initial mass of the '<a href="https://zenodo.org/api/files/7cd5636b-f6f5-4baa-be00-b248a0a93018/inlist_project_MIST_sun">inlist_project_MIST</a>' file, to obtain the '<a href="https://zenodo.org/api/files/7cd5636b-f6f5-4baa-be00-b248a0a93018/inlist_project_MIST_sun">inlist_project_MIST_sun</a>' file.</p>
Dataset for "A 5.3-minute-period pulsing white dwarf in a binary detected from radio to X-rays"
<p>Photometric and spectroscopic data obtained for the manuscript "A 5.3-minute-period pulsing white dwarf in a binary detected from radio to X-rays", to be published in Nature Astronomy.</p> <p>This repository includes ultracam log files with photometry for all runs and ESO spectra.</p>
A Venus in the Making? Predictions for JWST Observations of the Ultracool M-Dwarf Planet LP 890-9 c
<p>This repository contains the pressure-temperature profiles and volume mixing ratio profiles used in a paper accepted in MNRAS Letters under the same name.</p>
Presumed historical native range of the Eastern Dwarf Tree Frog (Litoria fallax)
<p>The presumed native range of <em>Litoria fallax,</em> obtained from the Australian Frog Atlas (Cutajar et al. 2022) with invasive range removed based upon historical (<1980) records of the species in the Atlas of Living Australia (ALA; ala.org.au). Used in Rowley & Callaghan (2023). </p> <p> </p> <p><strong>Reference</strong></p> <p>Rowley, J.J.L. & Callaghan, C. T. (2023). Tracking the spread of the eastern dwarf tree frog (<em>Litoria fallax</em>) in Australia using citizen science. <em>Australian Journal of Zoology</em> (Under Review).</p> <p> </p> <p><strong>Australian Frog Atlas:</strong></p> <p>Cutajar. T. P., Portway, C. D., Gillard, G. L., & Rowley, J. J. L. (2022) Australian Frog Atlas: Fine-scale species distribution maps informed by the FrogID dataset. <em>Technical Reports of the Australian Museum Online</em>. 36: 1-48. <a href="https://doi.org/10.3853/j.1835-4211.36.2022.1789">https://doi.org/10.3853/j.1835-4211.36.2022.1789</a></p>
Table S1: Projective cover of dwarf shrub, grass, moss and lichens layers at the studied bog massif (%)
<p>Projective cover of dwarf shrub, grass, moss layers and lichens at the ombrotrophic Ilasskoe bog, Arkhangelsk regoin russia</p>
Spectroscopical data for All-Sky Faint DA White Dwarf Spectrophotometric Standards
<p>Auxiliary data files for Axelrod et al. 2023 (in prep.).</p> <ul> <li>"HST_passbands" - Hubble Space Telescope photometric filter passthroughs. First column is vacuum wavelength in nm, second column is response.</li> <li>"SED" - calibrated spectral flux density distributions. First column is vacuum wavelength in Angstrom, second column is SED in erg/sec/cm**2/Angstrom.</li> <li>"Tables" - paper tables in LaTeX.</li> </ul>
Supplementary material 4 from: Monjaraz-Ruedas R, Mendez RW, Hedin M (2023) Species delimitation, biogeography, and natural history of dwarf funnel web spiders (Mygalomorphae, Hexurellidae, Hexurella) from the United States / Mexico borderlands. ZooKeys 1167: 109-157. https://doi.org/10.3897/zookeys.1167.103463
Ingroup + outgroup UCE concatenated ML tree. Specimen numbers correspond to those in Suppl. material 1.
FIGURE 5 in Phylogeny of dwarf geckos of the genus Lygodactylus (Gekkonidae) in the Western Indian Ocean
FIGURE 5. Bayesian inference tree of the mitochondrial ND2 gene and following tRNAs constructed with MrBayes based on 1479 basepairs. The tree comprises 160 individuals of all species assigned to the Lygodactylus capensis group. Non-relevant clades were collapsed into triangles with the number of taxa written on it. Branches are labelled with bootstrap percentages (BP) followed by Bayesian posterior probabilities (PP; BP | PP). Branch supports are missing where the tree topologies of BI and ML analyses are incongruent. Lygodactylus capensis sensu stricto, Lygodactylus nyaneka, and six Lygodactylus aff. capensis groups form a species complex that is currently under taxonomic revision (Travers et al. unpublished in Marques et al. 2020).
FIGURE 7 in Phylogeny of dwarf geckos of the genus Lygodactylus (Gekkonidae) in the Western Indian Ocean
FIGURE 7. Bayesian inference tree of the mitochondrial 16S rRNA constructed with MrBayes based on 570 basepairs. The tree comprises 100 individuals of all species assigned to the Lygodactylus verticillatus group. Non-relevant clades were collapsed into triangles with the number of taxa written on it. The Lygodactylus tolampyae sensu lato clade is currently under taxonomic revision and comprises the taxa Lygodactylus tolampyae sensu stricto, Lygodactylus sp. 14 aff. tolampyae A, Lygodactylus sp. 15 aff. tolampyae B, Lygodactylus sp. 25 aff. tolampyae C, Lygodactylus sp. 27 aff. tolampyae D and Lygodactylus sp. 28 aff. tolampyae E. Branches are labelled with bootstrap percentages (BP) and Bayesian posterior probabilities (PP; BP | PP). Branch supports are missing where the tree topologies of BI and ML analyses are incongruent.
FIGURE 6 in Phylogeny of dwarf geckos of the genus Lygodactylus (Gekkonidae) in the Western Indian Ocean
FIGURE 6. Adult specimens of Lygodactylus verticillatus. a, b) Specimens from Europa Island. c, d) Specimens from Madagascar (near Toliara). Photos: M. Sanchez (a, b), B. R̂ll (c, d).
FIGURE 4 in Phylogeny of dwarf geckos of the genus Lygodactylus (Gekkonidae) in the Western Indian Ocean
FIGURE 4. Subcaudal scales in species of the Lygodactylus capensis group (live animals and original tails).
FIGURE 3 in Phylogeny of dwarf geckos of the genus Lygodactylus (Gekkonidae) in the Western Indian Ocean
FIGURE 3. Hatchlings of four species in the Lygodactylus capensis group, showing the color of their tails. a) Lygodactylus capensis (sensu stricto): tail reddish, more conspicuous on the underside (inset). b) Lygodactylus insularis: no red color on tail. c) Lygodactylus grotei: tail conspicuously red dorsally and ventrally. d) Lygodactylus pakenhami: no red color on tail. Photos: B. R̂ll (a, c, d), M. Sanchez (b).
Figure S3 in Supplementary Materials for Phylogeny of dwarf geckos of the genus Lygodactylus (Gekkonidae) in the Western Indian Ocean
Figure S3. Map with georeferenced sampling localities for available sequences of Lygodactylus grotei and L. pakenhami.
Figure S1 in Supplementary Materials for Phylogeny of dwarf geckos of the genus Lygodactylus (Gekkonidae) in the Western Indian Ocean
Figure S1. Maximum likelihood multigene reconstruction of the Lygodactylus capensis group based on 13 concatenated nucDNA and mtDNA sequences. Node supports are indicated by percentages of 1000 bootstrap replications.
Behavioural, demographic and fitness consequences of social instability in cooperatively breeding dwarf mongoose groups
<p><span>Social instability frequently arises in group-living species, but the potential costs</span> <span>have rarely been investigated in free-living cooperative breeders, especially across different timeframes.</span><span> Using natural observations, body-mass measurements and life-history data from dwarf mongooses (<em>Helogale</em> <em>parvula</em>), we determined the short- and longer-term consequences of a change in one of the dominant breeding pair. We found that a new breeder led to alterations in both collective and individual behaviour (i.e., increases in communal scent-marking, engagement in intergroup interactions, sentinel activity and within-group grooming), as well as reduced body-mass gain, further demographic changes and decreased reproductive success (i.e., fewer pups surviving to adulthood). The effects were particularly apparent when it was the female breeder who changed; new female breeders were younger than more experienced counterparts. Our findings support the idea that stability and cooperation are strongly linked and provide potential reasons for previously documented health and fitness benefits of social stability.</span></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)
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.