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496 results for “Tibetan Plateau”
Charcoal particles concentration records of Nanyu Section in the Wushan Basin, northeastern Tibetan Plateau, China
<p>We provide a high–resolution [~9 thousand years (ky)/sample] charcoal concentration record from the Nanyu section (Long. 140.9° E, Lat. 34.7° N) during the Mid–Miocene (~16–13.6 Ma) in the Wushan Basin, northeastern Tibetan Plateau, China. </p>
Data of "Aerosol-cloud interaction enhanced the Tibetan Plateau warming " - version1
<p>The data (version 1) of "Aerosol-cloud interaction enhanced the Tibetan Plateau warming ".</p> <p>This is source observation data of figures in the manuscript "Aerosol-cloud interaction enhanced the Tibetan Plateau warming". The manuscript is currently in the status of initial submission. </p> <p> </p>
Figure 2 in Origin of adaptations to open environments and social behaviour in sabretoothed cats from the northeastern border of the Tibetan Plateau
Figure 2. Tip-dating phylogeny of Machairodontinae. Biogeographic hypotheses (BioGeoBEARS implemented in RASP 4.2) are located at the nodes, with pie charts indicating the posterior probabilities of that node being present in a given geograpical region. The dispersal curves (for Machairodontini only, from M. aphanistus to Homotheriina) are located at the bottom of the figure. See the posterior probability of each node of the tip-dating phylogenetic analysis in the electronic supplementary material, appendix. The reconstruction of Homotherium serum from data in digimorph (http://www.digimorph.org/index.phtml). The photo of Machairodus aphanistus from Batallones comes from https://fossilhuntress.blogspot.com/2016/10/, the others are by the authors.
Figure 1 in Origin of adaptations to open environments and social behaviour in sabretoothed cats from the northeastern border of the Tibetan Plateau
Figure 1. (a) Cranium of Amphimachairodus hezhengensis sp. nov. HMV2041. a1, dorsal view; a2, anterior view; a3, ventral view; a4, postero-ventral view; a5, lateral view. (b) Geography of fossil locality. (c) Pathology of the MC2 and MC3 of Amphimachairodus sp. HMV2047 forepaw. (d) Large predator contemporary with A. hezhengensis in the Linxia Basin. d1, A. hezhengensis, HMV2041; d2, Dinocrocuta gigantea, HMV2044; d3, Agriotheriini ursid, HMV2046.
Contribution of the Altyn Tagh Fault to tectonic deformation within the Qilian Shan, northern Tibetan Plateau: Implications from the electrical anisotropic structure
<p>The dataset contains five folders. They are ‘MT’, ‘aniinv’, ‘isoinv’, ‘sensitivity_test’, ‘syn_mod_test’, respectively. The ‘MT’ folder includes the observed impedances for each MT site. In the ‘aniinv’ folder, there are three sub-folders include ‘azimu_ani_inv’, ‘gener_ani_inv’, ‘verti_ani_inv’, indicating the inversion results for azimuthal, general, and vertical anisotropic inversions, respectively. The ‘isoinv’ folder contains results for isotropic inversion. The ‘sensitivity_test’ folder contains modified models and their responses for sensitivity tests of anomalies. The ‘syn_mod_test’ folder contains a synthetic model constructed according the final model, the responses of this model, and the recovering for this model. In each folder, there is a ‘readme.txt’ file describing the details of individual files.</p> <p>The 'Software Availability.txt' file illustrates that the software used in 3D anisotropic inversion is available to academic community.</p>
Hydro-geomorphic unit hydrograph dataset of catchments across the Tibetan Plateau
<p>a hydro-geomorphic unit hydrograph dataset that characterizes the rainfall and runoff response relationship in 18440 catchments from the HydroBASINS dataset across the Tibetan Plateau has been produced based on the WFIUH extraction framework. Additionally, this dataset includes 18 attributes pertaining to the basic shape and geomorphic characteristics of 18440 HydroBASINS catchments.</p>
Monthly runoff and evapotranspiration data at a 0.25-degree for the headwater of seven river basins in the Tibetan Plateau (2018-2100)
<p>This data set describes the temporal and spatial distribution of runoff and evapotranspiration for the headwater of seven river basins in the Tibetan Plateau under SSP245 and SSP585 scenarios. We utilized an LSTM-grid model trained with inputs from an observation-constrained distributed cryosphere-hydrology model (WEB-DHM), along with meteorological data from ISIMIP3b (GFDL-ESM4, IPSL-CM6A-LR, MPI-ESM1-2-HR, MRI-ESM2-0, and UKESM1-0-LL) and glacier mass balance data (NSIDC) to generate the runoff and evapotranspiration data. The time range is 2018-2100 at a monthly scale, the spatial resolution is 0.25-degree, and the unit is mm/month. The data will provide better data support for the study of the major river in the Tibetan Plateau.</p> <p>For the convenience of users, this data is stored in NC (NetCDF) format, with each combination of different variables (runoff, evapotranspiration) and climate scenarios (SSP245 and SSP585) forming a separate file. The file names are in the format of “runoff(evapotranspiration)_SSP245(SSP585)_2018-2100.nc”, where “2018-2100” represents the years covered by the data. Each file contains three coordinates: lon (longitude), lat (latitude), and time, as well as a data variable (either runoff or evapotranspiration). These files can be opened with Python, MATLAB, and other tools.</p>
Monthly runoff and evapotranspiration data at a 0.25-degree for the headwater of seven river basins in the Tibetan Plateau (2018-2100)
<p>This data set describes the temporal and spatial distribution of runoff and evapotranspiration for the headwater of seven river basins in the Tibetan Plateau under SSP245 and SSP585 scenarios. We utilized an LSTM-grid model trained with inputs from an observation-constrained distributed cryosphere-hydrology model (WEB-DHM), along with meteorological data from ISIMIP3b (GFDL-ESM4, IPSL-CM6A-LR, MPI-ESM1-2-HR, MRI-ESM2-0, and UKESM1-0-LL) and glacier mass balance data (NSIDC) to generate the runoff and evapotranspiration data. The time range is 2018-2100 at a monthly scale, the spatial resolution is 0.25-degree, and the unit is mm/month. The data will provide better data support for the study of the major river in the Tibetan Plateau.</p> <p>For the convenience of users, this data is stored in NC (NetCDF) format, with each combination of different variables (runoff, evapotranspiration) and climate scenarios (SSP245 and SSP585) forming a separate file. The file names are in the format of “runoff(evapotranspiration)_SSP245(SSP585)_2018-2100.nc”, where “2018-2100” represents the years covered by the data. Each file contains three coordinates: lon (longitude), lat (latitude), and time, as well as a data variable (either runoff or evapotranspiration). These files can be opened with Python, MATLAB, and other tools.</p>
Three-dimensional magnetotelluric imaging of the SE Gonghe Basin: implication for the orogenic uplift in the northeastern margin of the Tibetan plateau
<p>The files contain the EDI data which are used in the inversion of resistivity model, and the the resistivity model inverted by the inversion software (ModEM) for the manuscript entitled " Three-dimensional magnetotelluric imaging of the SE Gonghe Basin: implication for the orogenic uplift in the northeastern margin of the Tibetan plateau". </p> <p>The EDI package file (EDI.rar ) contain 117 sites of broadband MT data. The inverted resistivity model (Inverted Resistivity.rho) is of ModEM format.</p>
Macrofossils in sediments from Genggahai Lake on the Tibetan Plateau
<p>The data include the remains of Macrofossils from the genghai sedimentary core since nearly 16 Ka. Based on the selection and identification of submerged plants, Cladocera and diatom fossils in the sediments, the changes of the main aquatic communities in the lake were analyzed. </p>
Migratory divides coincide with reproductive barriers across replicated avian hybrid zones above the Tibetan Plateau
<p>Migratory divides are proposed to be catalysts for speciation across a diversity of taxa. However, it is difficult to test the relative contributions of migratory behavior vs. other divergent traits to reproductive isolation. Comparing hybrid zones with and without migratory divides offers a rare opportunity to directly examine the contribution of divergent migratory behavior to reproductive barriers. We show that across replicate sampling transects of two pairs of barn swallow (Hirundo rustica) subspecies, strong reproductive isolation coincided with a migratory divide spanning 20 degrees of latitude. A third subspecies pair exhibited no evidence for a migratory divide and hybridized extensively. Within migratory divides, overwintering habitats were associated with assortative mating, implicating a central contribution of divergent migratory behavior to reproductive barriers. The remarkable geographic coincidence between migratory divides and genetic breaks supports a longstanding hypothesis that the Tibetan Plateau is a substantial barrier contributing to the diversity of Siberian avifauna.</p>
Elevation filters seed traits and germination strategies in the eastern Tibetan Plateau
<p><span><span><span><span><span><span><span><span><span><span><span>Seeds are the colonizing propagules for many plants and may therefore contribute to the filtering of species during the process of colonization and community assembly. Environmental filtering of seed traits may occur among species and influence community composition, or within species and influence the environmental breadth that a given species inhabits. To test for evidence of such filtering of seed traits, we measured morphological and germination traits of seeds of 408 angiosperm species collected across an elevational gradient in the eastern Tibetan Plateau grasslands. We tested for elevational filtering of traits at the species level, as well as within 22 of those species that occurred at different elevations, in order to test whether within-species variation reflected among-species patterns. Elevational patterning occurred in both seed morphology and seed germination. Seeds were smaller, more elongated, and had a higher surface area:volume ratio and shorter germination times at higher elevation. Seed morphology was associated with germination such that more elongated and smaller seeds with a higher surface area:volume ratio germinated faster, leading to earlier germination in seeds from high elevation. Within species, elevational variation in seed traits was observed in several species, but species differed in how those traits were distributed across elevation. These results suggest that taxonomic differences in seed traits may contribute to elevational variation in the species composition of plant communities, but that seed traits may be variably selected by elevation within species.</span></span></span></span></span></span></span></span></span></span></span></p>
Buoyancy-driven exhumation of lawsonite-bearing eclogites and blueschists in the Lanling area, central Qiangtang Terrane, Tibetan Plateau
<p>All these data tables are used to suport to manuscript, titled "Buoyancy-driven exhumation of lawsonite-bearing eclogites and blueschists in the Lanling area, central Qiangtang Terrane, Tibetan Plateau".</p>
Measurement report: quantifying source contribution of fossil fuels and biomass-burning black carbon aerosol in the southeastern margin of the Tibetan Plateau
<p>Anthropogenic emissions of Black carbon (BC) aerosol are transported from Southeast Asia to the southwestern Tibetan Plateau (TP) during the pre-monsoon; however, the quantities of BC from different anthropogenic sources and the transport mechanisms are still not well constrained because there have been no high-time-resolution BC source apportionments. Intensive measurements were taken in a transport channel for pollutants from Southeast Asia to the southeastern margin of TP during the pre-monsoon to investigate the influences of fossil fuels and biomass burning on BC. A receptor model coupled multi-wavelength absorption with aerosol species concentrations was used to retrieve site-specific Ångström exponents (AAE) and mass absorption cross-sections (MAC) for BC. An ‘aethalometer model’ that used those values showed that biomass burning had a larger contribution to BC mass than fossil fuels (BCbiomass = 57% versus BCfossil = 43%). The potential source contribution function indicated that BCbiomass was transported to the site from northeastern India and northern Burma, The Weather Research and Forecasting model coupled with chemistry (WRF-Chem) model indicated that 40% of BCbiomass originated from Southeast Asia, while the high BCfossil was transported from the southwest of sampling site. A radiative transfer model indicated that the average atmospheric direct radiative effects (DRE) of BC was +4.6 ± 2.4 W m<sup>-2</sup> with +2.5 ± 1.8 W m<sup>-2</sup> from BCbiomass and +2.1 ± 0.9 W m<sup>-2</sup> from BCfossil. The DRE of BCbiomass and BCfossil produced heating rates of 0.07 ± 0.05 and 0.06 ± 0.02 K day<sup>-1</sup>, respectively. This study provides insights into sources of BC over a transport channel to the southeastern TP and the influence of the cross-border transportation of biomass burning emissions from Southeast Asia during the pre-monsoon.</p>
Figure 8 in A new species of Gammarus Fabricius, 1775 (Crustacea: Amphipoda: Gammaridae) from extreme high-altitude Lake Tong Tso, Qinghai-Tibetan Plateau
Figure 8. Gammarus pontual sp. nov., male paratype (MZUSP 40977): (A-C) Pleopods 1-3, dorsal view, respectively. Scale bars: 1.0 mm.
Figure 7 in A new species of Gammarus Fabricius, 1775 (Crustacea: Amphipoda: Gammaridae) from extreme high-altitude Lake Tong Tso, Qinghai-Tibetan Plateau
Figure 7. Gammarus pontual sp. nov., male holotype (MZUSP 40976): (A-C) Epimeral plates 1-3, lateral view, respectively. Male paratype (MZUSP 40977): (D-F) Uropods 1-3, lateral view, respectively; (G) Telson, dorsal view. Scale bars: 0.5 mm for G; 2.0 mm for A-C; 1.0 mm for the remaining.
Figure 4 in A new species of Gammarus Fabricius, 1775 (Crustacea: Amphipoda: Gammaridae) from extreme high-altitude Lake Tong Tso, Qinghai-Tibetan Plateau
Figure 4. Gammarus pontual sp. nov., male paratype (MZUSP 40977): (A) Right gnathopod 1, lateral view; (B) Left gnathopod 1, mesial view. Scale bars: 1.0 mm.
Figure 1 in A new species of Gammarus Fabricius, 1775 (Crustacea: Amphipoda: Gammaridae) from extreme high-altitude Lake Tong Tso, Qinghai-Tibetan Plateau
Figure 1. Gammarus pontual sp. nov., male holotype (MZUSP 40976): (A) Habitus, lateral view; (B-D) Urosomites 1-3, dorsal view, respectively. Scale bars: 10.0 mm for A; 2.0 mm for B-D.
Figure 3 in A new species of Gammarus Fabricius, 1775 (Crustacea: Amphipoda: Gammaridae) from extreme high-altitude Lake Tong Tso, Qinghai-Tibetan Plateau
Figure 3. Gammarus pontual sp. nov., male paratype (MZUSP 40977): (A) Left maxilla 1, dorsal view; (B) Detail of the right palp of maxilla 1, dorsal view; (C) Left maxilla 2, dorsal view; (D) Left maxilliped, dorsal view. Scale bars: 0.1 mm for B; 1.0 mm for D; 0.5 mm for the remaining.
Figure 2 in A new species of Gammarus Fabricius, 1775 (Crustacea: Amphipoda: Gammaridae) from extreme high-altitude Lake Tong Tso, Qinghai-Tibetan Plateau
Figure 2. Gammarus pontual sp. nov., male paratype (MZUSP 40977): (A) Head, lateral view; (B) Right antenna 1, lateral view; (C) Right antenna 2, lateral view; (D) Upper lip, dorsal view; (E) Lower lip, dorsal view; (F) Left mandible, mesial view; (G) Right mandible, mesial view. Scale bars: 1.0 mm.
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.