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GBIF Occurrence Download
- 负责人：
- DOI：
- doi:10.15468/dl.we06ap
- 摘要：
- and Institute, Chiba. 145 records from RMT Trawl catch from the 1980/81 V5 FIBEX voyage. 44 records from RMT Trawl catch from 1985/86 V1 ADBEX III voyage. 113
GBIF Occurrence Download
- 负责人：
- DOI：
- doi:10.15468/dl.cwzj5h
- 摘要：
- FIBEX voyage. 44 records from RMT Trawl catch from 1985/86 V1 ADBEX III voyage. 163 records from RMT Trawl catch from the 1995/96 V4 BROKE voyage. 19
Onthophagus taurus Genome Assembly 1.0
- 负责人：
- 关键词：
- DOI：
- doi:10.15482/usda.adc/1255156
- 摘要：
- the Onthophagus taurus genome v1.0. This assembly version is the pre-release version, prior to filtering and quality control by the National Center for Biotechnology Inf
Global Drought Hazard Frequency and Distribution;;Global Drought Hazard Frequency and Distribution, v1 (1980 \u2013 2000)
- 负责人：
- DOI：
- doi:10.7927/h4vx0dft
- 摘要：
- The Global Drought Hazard Frequency and Distribution is a 2.5 minute grid based upon the International Research Institute for Climate Prediction's (IRI) Weighted Anomaly of Standardized Precipitation (WASP). Utilizing average monthly precipitation data from 1980 through 2000 at a resolution of 2.5 degrees, WASP assesses the precipitation deficit or surplus over a three month temporal window that is weighted by the magnitude of the seasonal cyclic variation in precipitation. The three months' averages are derived from the precipitation data and the median rainfall for the 21 year period is calculated for each grid cell. Grid cells where the three month running average of precipitation is less than 1 mm per day ae excluded. Drought events are identified when the magnitude of a monthly precipitation deficit is less than or equal to 50 percent of its longterm median value for three or more consecutive months. Grid cells are then divided into 10 classes having an approximately equal number of grid cells. Higher grid cell values denote higher frequencies of drought occurrences. This data set is the result of collaboration among the Columbia University Center for Hazards and Risk Research (CHRR), Columbia University International Research Institute for Climate Prediction (IRI), and Columbia University Center for International Earth Science Information Network (CIESIN).
HANPP Collection: Global Patterns in Human Appropriation of Net Primary Productivity (HANPP);;Global Patterns of HANPP, v1 (1995)
- 负责人：
- DOI：
- doi:10.7927/h44q7rwv
- 摘要：
- The Global Patterns in Human Appropriation of Net Primary Productivity (HANPP) portion of the HANPP Collection represents a digital map of human appropriation of net primary productivity measured in units of elemental carbon on a one-quarter degree global grid. Net primary productivity (NPP), the net amount of solar energy converted to plant organic matter through photosynthesis, can be measured in units of elemental carbon and represents the primary food energy source for the world's ecosystems. Humans appropriate net primary productivity through the consumption of food, paper, wood and fiber, which alters the composition of the atmosphere, levels of biodiversity, energy flows within food webs and the provision of important ecosystem services. The data set is distributed by the Columbia University Center for International Earth Science Information Network (CIESIN).
Food Supply, v1 (1995\u20132110)
- 负责人：
- 关键词：
- agriculture climate
- DOI：
- doi:10.7927/h43r0qr1
- 摘要：
- The Potential Impacts of Climate Change on World Food Supply: Datasets from a Major Crop Modeling Study contain projected country and regional changes in grain crop yields due to global climate change. Equilibrium and transient scenarios output from General Circulation Models (GCMs) with three levels of farmer adaptations to climate change were utilized to generate crop yield estimates of wheat, rice, coarse grains (barley and maize), and protein feed (soybean) at 125 agricultural sites representing major world agricultural regions. Projected yields at the agricultural sites were aggregated to major trading regions, and fed into the Basic Linked Systems (BLS) global trade model to produce country and regional estimates of potential price increases, food shortages, and risk of hunger. These datasets are produced by the Goddard Institute for Space Studies (GISS) and are distributed by the Columbia University Center for International Earth Science Information Network (CIESIN).
Data from: The adhesion function of the sodium channel beta subunit (?1) contributes to cardiac action potential propagation
- 负责人：
- DOI：
- doi:10.5061/dryad.10351qn
- 摘要：
- ) channels within narrow (V1.5. Smart patch clamp (SPC) indicated greater sodium current density (INa) at perinexi, relative to non-junctional sites. A nove
Global Drought Total Economic Loss Risk Deciles;;Global Drought Total Economic Loss Risk Deciles, v1 (2000)
- 负责人：
- DOI：
- doi:10.7927/h4gq6vp4
- 摘要：
- The Global Drought Total Economic Loss Risk Deciles is a 2.5 minute grid of global drought total economic loss risks. A process of spatially allocating Gross Domestic Product (GDP) based upon the Sachs et al. (2003) methodology is utilized. First the proportional contributions of subnational units to their respective national GDP are determined using sources of various origins. The contribution rates are then applied to published World Bank Development Indicators to determine a GDP value for the subnational unit. Once the national GDP is spatially stratified into the smallest administrative units available, GDP values for grid cells are derived using Gridded Population of the World, Version 3 (GPWv3) data of population distributions. A per capita contribution value is determined within each subnational unit, and this value is multiplied by the population per grid cell. Once a GDP value has been determined on a per grid cell basis, then the regionally variable loss rate as derived from the historical records of EM-DAT is used to determine the total economic loss risks posed to a grid cell by drought hazards. The final surface does not present absolute values of total economic loss, but rather a relative decile (1-10 with increasing risk) ranking of grid cells based upon the calculated economic loss risks. This data set is the result of collaboration among the Columbia University Center for Hazards and Risk Research (CHRR), International Bank for Reconstruction and Development/The World Bank, and Columbia University Center for International Earth Science Information Network (CIESIN).
Data from: Comparison of gene coexpression profiles and construction of conserved gene networks to find functional modules
- 负责人：
- DOI：
- doi:10.5061/dryad.p15m6
- 摘要：
- are available at the http://v1.coxsimdb.info web database.
Data from: Drivers shaping the diversity and biogeography of total and active bacterial communities in the South China Sea
- 负责人：
- DOI：
- doi:10.5061/dryad.s8c2c
- 摘要：
- to the SCS basin, using 454 pyrosequencing of the 16S rRNA and 16S rRNA gene (V1-3 regions) and thereby, characterizing the active and total bacteria
