筛选
科学数据
统计数据
共检索到4280条 ,权限内显示50条;
County Business Patterns, 1995 [United States]: U.S. Summary, State and County Data;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr02406
- 摘要：
- of the economy, including agricultural services, mining, construction, manufacturing, transportation, public utilities, wholesale trade, retail trade, finance
County Business Patterns, 1995 [United States]: U.S. Summary, State and County Data;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr02406.v1
- 摘要：
- of the economy, including agricultural services, mining, construction, manufacturing, transportation, public utilities, wholesale trade, retail trade, finance
County Business Patterns, 1993 [United States]: U.S. Summary, State, and County Data;;Version 2
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr02343.v2
- 摘要：
- of the economy, including agricultural services, mining, construction, manufacturing, transportation, public utilities, wholesale trade, retail trade, finance
County Business Patterns, 1993 [United States]: U.S. Summary, State, and County Data;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr02343.v1
- 摘要：
- of the economy, including agricultural services, mining, construction, manufacturing, transportation, public utilities, wholesale trade, retail trade, finance
County Business Patterns, 1994 [United States]: U.S. Summary, State and County Data;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr02280.v1
- 摘要：
- of the economy, including agricultural services, mining, construction, manufacturing, transportation, public utilities, wholesale trade, retail trade, finance
Data from: Comparative linkage maps suggest that fission, not polyploidy, underlies near-doubling of chromosome number within monkeyflowers (Mimulus
- 负责人：
- DOI：
- doi:10.5061/dryad.4bh26
- 摘要：
- species complex (section Simiolus, n = 14) and the M. lewisii group (section Erythranthe; n = 8), and then aligned the two integrated maps using >100 shared markers
Data from: Root heterogeneity along an arctic elevational gradient: the importance of resolution
- 负责人：
- DOI：
- doi:10.5061/dryad.5s3v5
- 摘要：
- w millimetres are relevant to studies of spatial root interactions and below-ground processes.
Data from: Familiarity affects network structure and information flow in guppy (Poecilia reticulata) shoals
- 负责人：
- DOI：
- doi:10.5061/dryad.qj716
- 摘要：
- another, 2) all unfamiliar, or 3) part of a mixed group of familiar and unfamiliar individuals. We then examined the fission–fusion dynamics of these shoals
A GIS Compilation of Vector Shorelines Derived from Aerial Imagery for the Grand Bay Region of Mississippi and Alabama: 2010 and 2012
- 负责人：
- DOI：
- doi:10.5066/f7vt1r8q
- 摘要：
- , AL) from 2010 and 2012. The shorelines were heads-up digitized using ArcMap 10.3.1 from 0.5-meter (m) resolution orthorectified aerial photos sourced
The Swift Current hillslopes, Saskatchewan: Digital elevation data
- 负责人：
- FRDR-DFDR;;FRDR-DFDR
- 关键词：
- elevation data DEM high-resolution topography micro-topography hillslopes agriculture tillage seeding Prairies
- DOI：
- doi:10.20383/101.0117
- 摘要：
- sion and nutrient transport from agricultural hillslopes. High-resolution digital elevation data are essential for spatially-distributed understanding of these runoff deli
