筛选
科学数据
统计数据
共检索到267条 ,权限内显示50条;
Data from:Corruption, development and governance indicators predict invasive species risk from trade
- 负责人:
- DOI:
- doi:10.5061/dryad.1qq64
- 摘要:
- Invasive species have an enormous global impact, with international trade being the leading pathway for their introduction. Current multinational
Data from: Coordinated species importation policies are needed to reduce serious invasions globally: the case of alien bumblebees in South America
- 负责人:
- Aizen, Marcelo
- 关键词:
- bumble bees Convention on Biological Diversity exotic species pathogens pollination services pollinator trade species invasion
- DOI:
- doi:10.5061/dryad.nj54m
- 摘要:
- the pressing need for coordinated specific and general international policies concerning global species trade and their implementation.
National Memberships in International Nongovernmental Organizations, 1966;;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr05502
- 摘要:
- on and press, religious and ethical, social science, international relations, political, law and administration, social welfare, professional and employers, trade
National Memberships in International Nongovernmental Organizations, 1966;;Version 1
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr05502.v1
- 摘要:
- on and press, religious and ethical, social science, international relations, political, law and administration, social welfare, professional and employers, trade
Data from: Understanding the biological invasion risk posed by the global wildlife trade: propagule pressure drives the introducti
- 负责人:
- DOI:
- doi:10.5061/dryad.dc66k
- 摘要:
- on the international trade in Nearctic turtles (1999–2009) coupled with a statistical modelling framework, which explicitly accounts for detection, to investigate the factors
Data from: Environment changes epistasis to alter trade-offs along alternative evolutionary paths
- 负责人:
- DOI:
- doi:10.5061/dryad.70843h1
- 摘要:
- of this dependence is that the range of trade-offs in genotype fitness across selected and alternative environments are contingent on the particular evoluti
Dimensionality of Nations;;Dimensionality of Nations
- 负责人:
- Rummel, Rudolph J.Indiana University, Indianapolis;;Dimensionality Of Nations Projekt;;R. J. Rummel Indiana University, Indianapolis Dimensional
- DOI:
- doi:10.4232/1.0404
- 摘要:
- c and foreignpolicy conflicts; international cooperation; membership ininternational organizations; international communication; diplomacy;trade; demographic characteristics of the population; yea
The comprehensive model of the determinants on export performance of agricultural firms in Thailand
- 负责人:
- Guntalee Ruenrom
- 关键词:
- International trade Exports -- Thailand Agriculture -- Economic aspects -- Thailand Agricultural industries -- Thailand
- DOI:
- doi:10.14457/cu.the.2011.1785
- 摘要:
- gy, while external environmental factors are not found to have impacts upon export product strategy, (2) export commitment, international market knowledge, per
Data from: Ancient DNA reveals the Arctic origin of Viking Age cod from Haithabu, Germany
- 负责人:
- Star, Bastiaan
- DOI:
- doi:10.5061/dryad.81ps2
- 摘要:
- Knowledge of the range and chronology of historic trade and long-distance transport of natural resources is essential for determining the impacts
rolled commercial trade and weak international legislation
- 负责人:
- DOI:
- doi:10.5061/dryad.1771
- 摘要:
- morphological similarity to P. ridibundus, is likely the result of unregulated commercial trade. We expect that Anatolian frogs will further invade the exoti