筛选
科学数据
统计数据
共检索到118条 ,权限内显示50条;
County Statistics File 3 (CO-STAT 3): [United States];;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr09168
- 摘要：
- way or another. Some examples include a reference period different from the norm or the combination of data for two or more areas. The data user is urged to review
Afrobarometer: Round II Survey of Lesotho, 2003;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr04417
- 摘要：
- 's preference for a market- or government-run economy, free schooling versus user fees, privatized agriculture marketing versus government control and more jobs
Afrobarometer: Round II Survey of Lesotho, 2003;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr04417.v1
- 摘要：
- 's preference for a market- or government-run economy, free schooling versus user fees, privatized agriculture marketing versus government control and more jobs
Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States];;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr04296.v1
- 摘要：
- ilable from the short and long-form survey questionnaires of the United States Census of Population and Housing (as compiled for counties) were extracted
Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States];;Version 2
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr04296.v2
- 摘要：
- ilable from the short and long-form survey questionnaires of the United States Census of Population and Housing (as compiled for counties) were extracted
Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States];;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr04296
- 摘要：
- ilable from the short and long-form survey questionnaires of the United States Census of Population and Housing (as compiled for counties) were extracted
County Statistics File 4 (CO-STAT 4): [United States];;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr09806
- 摘要：
- . Some examples include a reference period different from the norm or the combination of data for two or more areas. The data user is urged to review
County Statistics File 4 (CO-STAT 4): [United States];;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr09806.v1
- 摘要：
- . Some examples include a reference period different from the norm or the combination of data for two or more areas. The data user is urged to review
Data from: EMG versus torque control of human-machine systems: equalizing control signal variability does not equalize error or uncertainty
- 负责人：
- DOI：
- doi:10.5061/dryad.80150
- 摘要：
- n just the noisiness of the control signal, and suggest that other factors, such as the user’s ability to incorporate feedback and develop accurate internal models, als
Data from: Trap nests for bees and wasps to analyse trophic interactions in changing environments - a systematic overview and user guide
- 负责人：
- DOI：
- doi:10.5061/dryad.36p1418
- 摘要：
- a comprehensive overview of trap nest research and identify common practical challenges and promising future research directions. 3. Trap nests have been used on al
