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Dataset results
1,200 results for “Sierra”
Adherence to Antimalarial Drugs in Sierra Leone
ClinicalTrials.gov study NCT01967472. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Prospective Registry of Patients Over 75 Years Old Treated With Xience Sierra Stents. Sierra 75 Study
ClinicalTrials.gov study NCT03567733. IPD Sharing: NO. Countries: 2. Publications: 7.
Complex All-comers and Patients With Diabetes or Prediabetes, Treated With Xience Sierra Everolimus-eluting Stents
ClinicalTrials.gov study NCT04475380. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Insect diversity over 36 years at a protected Sierra Nevada (California) site
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Species and environmental datasets from Sierra Nevada, CA (USA) streams in lake-stream networks
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Supporting data for: Investigating conifer water use patterns across temporal and topographic gradients in the southern Sierra Nevada
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Data from: Impact of the Mass Drug Administration for malaria in response to the Ebola outbreak in Sierra Leone
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Drainage basins serve as multiple glacial refugia for alpine habitats in the Sierra Nevada Mountains, California
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Data from: The effect of shrub cover on conifer water-use patterns, growth, and response to climate change in the southern Sierra Nevada
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Data from: Recent drought and tree mortality effects on the avian community in southern Sierra Nevada: a glimpse of the future?
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Investigating putative hybrids of <em>Fremontodendron decumbens</em> and <em>F. californicum</em> in the Sierra foothills
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Data from: From lidar waveforms to vegetation products: 7380 km2 of high-resolution airborne and simulated GEDI data over Sierra Nevada, California
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Multi-scale drivers of soil resistance predict vulnerability of seasonally wet meadows to trampling by pack stock animals in the Sierra Nevada, USA
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Snowpack, precipitation, and temperature measurements at the Central Sierra Snow Laboratory for water years 1971 to 2025
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Climate sensitivity of Sierra Nevada Lakes
We analyzed the thermal response in the upper mixed layer of a lake in the Sierra Nevada of California to interannual variation in air temperature, snow deposition, and other climate factors to characterize relative effects on water temperature. We then use summer temperature data from 19 lakes to understand how the relative importance of snow and other factors governing lake temperature vary at broad spatial scales and predict sensitivity to warming in over 1600 lakes across the region. Our study has three specific objectives: 1) to characterize how water temperatures in mountain lakes are responding to variation in air temperature, snow deposition, and other climate factors; 2) to evaluate scaling relationships for water temperature using landscape and lake morphometric attributes; and 3) using those scaling relationships, to identify lakes that are most sensitive to warming from ongoing changes in climate. Our results emphasize the high rate of climate warming taking place in mountain ecosystems, and demonstrate the substantial role of snowpack in governing lake temperature. We illustrate the extent to which warming within lakes scales with elevation and lake morphometric attributes, and use those empirical relationships to identify lakes most sensitive to ongoing changes in climate.
Climate drivers of summer warming in Emerald Lake, Sierra Nevada, California
Mountain lakes experience extreme inter-annual climate variation as well as rapidly warming air temperatures, making them ideal systems to understand lake-climate responses. Snowpack and water temperature are highly correlated in mountain lakes, but we lack a complete understanding of underlying mechanisms. Motivated by predicted declines in snowfall with future temperature increases, we investigated how surface heat fluxes and lake temperature responded to variation in snowpack, ice-duration, and weather in a typical high elevation lake in the Sierra Nevada, California. Ice duration determined the phenology of lake exposure to solar radiation, and was the dominant mechanism linking snowpack to lake temperature. The relative importance of heat loss fluxes (longwave radiation, latent and sensible heat exchange) varied among wet and dry years. Declines in snowpack and ice cover in mountain systems will reduce the scale of variation in lake thermal responses and increase the responsiveness of lake warming to atmospheric forcing.
Figs 6-10 in Three new species of Platyprosopus from Thailand, Cambodia, and Sierra Leone, and additional records (Coleoptera, Staphylinidae, Staphylininae)
Figs 6-10: Platyprosopus rossii: (6) forebody; (7) male tergites IX-X; (8) male sternite IX; (9-10) aedeagus in lateral and in ventral view. Scale bars: 6: 1.0 mm; 7-10: 0.5 mm.
Figs 1-5 in Three new species of Platyprosopus from Thailand, Cambodia, and Sierra Leone, and additional records (Coleoptera, Staphylinidae, Staphylininae)
Figs 1-5: Platyprosopus latitarsalis: (1) forebody; (2) male tergites IX-X; (3) male sternite IX; (4- 5) aedeagus in lateral and in ventral view. Scale bars: 1: 1.0 mm; 2-5: 0.5 mm.
Figs 1-4 in Contribution to the AIrotropical Ɨchneumoninae (Hymenoptera, Ɨchneumonidae) Irom Gabon and Sierra Leone, with descriptions oI Iive new species and two new subspecies
Figs 1-4: Habitus from dorsal: (1) Compsophorus coxator nov.sp. ♀; (2) Compsophorus fuscopetiolaris nov.sp. ♀; (3) Compsophorus paracorrugata nov.sp. ♀; (4) Adelotropis gabonense nov.sp. ♀. Figs 5-6: Hind coxa of: (5) Compsophorus coxator nov.sp. ♀; (6). Compsophorus paracorrugata nov.sp. ♀.
FIGURE 1. Abacaecus walterrossii n in Abacaecus n. gen. walterrossii n. sp., a notable hypogean carabid species from Sierra Leone, Western Africa (Coleoptera, Carabidae, Pterostichinae)
FIGURE 1. Abacaecus walterrossii n. sp., image of holotype habitus (scale bar = 1 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.