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530 results for “data availability”
Supplementary data to: Grassland greening and water resource availability may coexist in a warming climate
<p>This data archive includes the boundary of the North China and Tibetan Plateau (NCTP), three sub-regions, and respective province, the CLCD landcover in 2020, annual PM ET in 1982, and trends in projected water yield and leaf area index by the end of the 21<sup>st</sup> century (up to 2100). The boundary of the NCTP, three sub-regions, and respective province is in the shapefile (.shp) format, and other processed data are in the geotiff (.tif) or in the mat format. For calculation details please see the publication.</p>
Data from: Climatic water availability mainly drives context-dependency of tree functional diversity effects on soil organic carbon storage in European forests
<p>The interplay of forest stand and environmental factors shape soil organic C (SOC) storage in forest ecosystems but little is known about their relative impacts in different soil layers. Moreover, how environmental factors modulate the impact of stand factors, particularly species mixing, on SOC storage, is largely unexplored. In this study conducted in 21 forest triplets (two-species mixed stand and respective monocultures nearby) distributed in Europe, we tested the hypothesis that stand factors (functional identity and diversity) have stronger effects on topsoil (FF+0-10 cm) C storage than environmental factors (climatic water availability, clay+silt content, oxalate-extractable Al - Al<sub>ox</sub>) but that the opposite occurs in the subsoil (10-40 cm). We also tested the hypothesis that functional diversity improves SOC storage under high climatic water availability, clay+silt contents, Al<sub>ox</sub>. We characterized functional identity as the proportion of broadleaved species (beech and/or oak), and functional diversity as the product of broadleaved and conifer (pine) proportions. The results show that functional identity was the main driver of topsoil C storage while climatic water availability had the largest control on subsoil C storage. Contrary to expectations, functional diversity decreased topsoil C storage under increasing climatic water availability but the opposite was observed in the subsoil. Functional diversity effects on topsoil C increased with increasing clay+silt content, while its effects on subsoil C was negative at increasing Al<sub>ox</sub> content. This suggests that functional diversity effect on SOC storage along environmental gradients depends on the specific environmental factor and the soil depth under consideration.</p>
Data Availibility for "Susceptibility of microseismic triggering to small sinusoidal stress perturbations at the laboratory scale"
<p>List of data contained within this repository.</p> <p>Total weight = ~ 40GB</p> <p>--- Raw data :</p> <p> </p> <p>-For all experiments (control and oscillation experiments):</p> <p>Mechanical data files (460 MB);<br> Acoustic emission waveforms (40 GB).</p> <p>--- Derived data:</p> <p> </p> <p>-For the control experiment:</p> <p>RSFit3000 Rate and State parameters (30 MB);</p> <p> </p> <p>-For oscillation experiments:</p> <p>RMS magnitudes of acoustic emissions ; (1 MB)<br> Phase of arrival of acoustic emissions (500 KB);<br> Response amplitudes of fused and unfused steps (1 KB);<br> Susceptibility to Pc oscillation amplitude (1 KB);<br> b-values as a function of stress oscillation phase (100 KB).</p>
Available Community Energy Transition Plan Data
<p>This is the extracted data for 186 communities that have made a pledge to be 100% renewable. A Systematic online search was conducted to find current plans and assess the gaps in community energy transitions. Please cite and reference the manuscript "<strong>Ready or not, here it comes: Assessing the gaps in community plans for renewable energy transitions</strong><strong> within the United States" </strong>published in Energy Research and Social Science </p>
Data from: Brood size, food availability, and body size affects male care decisions and offspring performance
<p>Parental care strategies do not only vary greatly across species, but also within species, there can be substantial between- and within-individual variation in parental care behaviour. To better understand the evolution of care strategies, it is crucial to determine how and when parents modify their behaviour in response to internal as well as environmental factors. Here, we investigated the effect of brood size, resource size and an individual's quality on care strategies of uniparental males and examined the downstream consequences on offspring performance in the burying beetle <em>Nicrophorus vespilloides</em>. Burying beetles breed on small vertebrate cadavers and, on average, males invest much less in care than females. Nevertheless, we found that uniparentally caring males were responsive to their social and non-social environment and adjusted the amount as well as the type of care to the size of the brood, the size of the cadaver and their own body size. Additionally, we show that the care strategies affected offspring performance. Specifically, males that cared longer had larger and more surviving larvae. Our results add to our understanding of plastic parenting strategies by showing that even the sex that provides less care can evolve a very flexible care behaviour.</p>
Data from: Hydraulic vulnerability of tropical forests is largely independent of water availability
<p>Tropical rainforest woody plants have been thought to have uniformly low resistance to hydraulic failure and to function near the edge of their hydraulic safety margin, making these ecosystems vulnerable to drought; however, this may not be the case. Using data collected at 30 tropical forest sites for three key traits associated with drought tolerance, we show that site-level hydraulic diversity of leaf turgor loss point, resistance to embolism (P<sub>50</sub>), and hydraulic safety margins (HSMs) is high across tropical forests and largely independent of water availability. Species with high HSMs (>1 MPa) and low P<sub>50</sub> values (<-2 MPa) are common across the wet and dry tropics. This high site-level hydraulic diversity, largely decoupled from water stress, could influence which species are favored and become dominant under a drying climate. High hydraulic diversity could also make these ecosystems more resilient to variable rainfall regimes.</p>
Data for "False trends in Landsat-based vegetation greenness due to increased image availability over time"
<p>Raster data used in this following paper : "False trends in Landsat-based vegetation greenness due to increased image availability over time". The dataset includes observed greening trends for the European Alps, and sum of observations in the european alps and the arctic.</p>
Available data from South African Voyages in the Southern Ocean
<p>This dataset provides an overview of data produced during South African voyages in the Southern Ocean aboard the <em>R/V S.A. Agulhas II</em> and contains a document detailing the data that are presented (AvailableData.pdf) and an .xlsx file that contains the metadata and links to the published datasets (AvailableData.xlsx). Each voyage has a dedicated sheet within the .xlsx file.</p> <p>This dataset will be updated, and a new version published as more data becomes available. Please refer to the most recent version on <a href="https://zenodo.org/communities/scale_south_africa/">https://zenodo.org/communities/scale_south_africa/</a> </p> <p><strong>This is a data curation document</strong><strong> only</strong><strong>. Any use of the data mentioned in this document should reference the original dataset</strong><strong> and authors</strong><strong>.</strong></p>
A Positive Atmospheric Feedback on the North Atlantic Warming Hole Data Availability
<p>There are three files with the data required to recreate: Figure 1, Figures 2&3, and Figure 4. Contact the corresponding author (sydney.kramer@colorado.edu) for additional information. The MATLAB files contain variables including: Sea Surface Temperature (SST), Zonal Wind (u), Meridional Wind (v), Sea Level Pressure (slp), Geopotential Height (z), Virtual Temperature (VirtualTemp), Latitude (lat), Longitude (lon), Vertical Levels (lev), and coastlines (xcoast/ycoast). These variables are provided for five different experiments, CESM control, CESM NAWH, CESM NAWH-S, ECHAM control, and ECHAM NAWH. </p>
Data from: Feeding en route: Prey availability and traits influence prey selection by an avian predator on migration
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Data from: Bottom trawling affects fish condition through changes in the ratio of prey availability to density of competitors
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Data from: Ectomycorrhizal fungi and root water uptake respond independently to water availability
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Data from: The ectomycorrhizal fungus Paxillus ammoniavirescens influences the effects of salinity on loblolly pine in response to potassium availability
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Data from: Soil nutrient availability rather than spatial nutrient heterogeneity shapes the intraspecific response of root architectural, morphological, and mycorrhizal traits in <em>Vaccinium myrtillus</em>
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Data from: 42 years of no-tillage and cover cropping improved soil oxygen availability and resilience
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Data from: Climatic water availability mainly drives context-dependency of tree functional diversity effects on soil organic carbon storage in European forests
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Fruit-feeding butterfly populations respond to variation in adult food availability: evidence from longitudinal body mass and abundance data
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Data from: Sea urchins mediate the availability of kelp detritus to benthic consumers
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Data from: Responses of invasive and native plants to different forms and availability of phosphorus
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Data from: Effects of resource availability and interspecific interactions on Arctic and red foxes' winter use of ungulate carrion in the Fennoscandian low-Arctic tundra
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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.