筛选
科学数据
统计数据
共检索到50条 ,权限内显示50条;
Eurobarometer 43.1BIS: Regional Development and Consumer and Environmental Issues, May-June 1995;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr06840.v1
- 摘要：
- countries, obstacles to buying and selling products to other member countries, and areas in which the EU had introduced measures to protect consumers
Data from: On the missing link in ecology: improving communication between modellers and experimentalists
- 负责人：
- Heuschele, Jan
- DOI：
- doi:10.5061/dryad.nk35d
- 摘要：
- Collaboration between modellers and experimentalists is essential in ecological research, however, different obstacles linking both camps oft
Data from: Predicting the continuum between corridors and barriers to animal movements using Step Selection Functions and Randomized Shortest Paths
- 负责人：
- 关键词：
- obstacles animal movement corridors Step Selection Function Randomized Shortest Path bottlenecks connectivity gene-flow graph-theory green infrastructures permeability
- DOI：
- doi:10.5061/dryad.4v13r
- 摘要：
- selection functions (SSF) to predict friction maps quantifying corridor-barrier continua for tactical steps between consecutive locations. Secondly
Data from: Social forces can impact the circadian clocks of cohabiting hamsters
- 负责人：
- DOI：
- doi:10.5061/dryad.6c45t
- 摘要：
- mechanisms, including the circadian system’s role, are not known. Obstacles to this research have been the inability to track and objectively analyse rhythms
Sustainable and Holistic Food Chains for Recycling Livestock Waste to Land, 2005-2007;;Sustainable and Safe Recycling of Livestock Waste
- 负责人：
- 关键词：
- DOI：
- doi:10.5255/ukda-sn-6327-1
- 摘要：
- , infrastructural characteristics of the enterprise, and social and economic obstacles to taking action. Understanding how the four components interact to influence
Data from: Fine-scale landscape genetics of the American badger (Taxidea taxus): disentangling landscape effects and sampling artifacts in a po
- 负责人：
- DOI：
- doi:10.5061/dryad.mr909
- 摘要：
- ely, limited life history information for the focal population and spatially biased sampling. Both obstacles can reduce power in statistics, particular
Data from: Restoration and repair of Earth's damaged ecosystems
- 负责人：
- DOI：
- doi:10.5061/dryad.rj849k6
- 摘要：
- obstacles to recovery and achieve restoration goals. We call for more strategic investment of limited restoration resources into innovative collaborative
Data from: Effects of maternal investment, temperament, and cognition on guide dog success
- 负责人：
- Bray, Emily
- DOI：
- doi:10.5061/dryad.50fj0
- 摘要：
- to distractions and unforeseen obstacles. Faced with these rigorous demands, only ～70% of dogs that enter training ultimately achieve success. What predicts succes
Eurobarometer 43.1bis: Regional development and consumer and environmental issues, May-June 1995;;Eurobarometer 43.1bis: Regional development
- 负责人：
- Swedish National Data Service;;Commission Of The European Communities
- 关键词：
- environment and conservation milj? och naturv?rd international politics and organisations internationell politik och organisationer consumption and consumer behaviour konsumtion och konsumentbeteende Social Sciences Samh?llsvetenskap
- DOI：
- doi:10.5878/001054
- 摘要：
- countries, obstacles to buying and selling products to other member countries, and areas in which the EU has introduced measures to protect consumers
(Pipistrellus pygmaeus) in a North Wales upland river catchment
- 负责人：
- DOI：
- doi:10.5061/dryad.2f253b0
- 摘要：
- and cluttered areas present obstacles to flight. In lower river regions, detections of bats reflected the proportion of suitable habitat available. At higher
