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共检索到1615条 ,权限内显示50条;
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Organic farming: chemical free inspiration to improve Thai farming practices
- 负责人:
- James E. Nelson, Advisor
- DOI:
- doi:10.14457/tu.the.2014.49
- 摘要:
- conventional to organic farming approach; secondly, the role of government agencies and non-governmental organizations in facilitating farmers converti
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
National Memberships in International Nongovernmental Organizations, 1966;;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr05502
- 摘要:
- This study consists of data on international nongovernmental organization membership for 149 nations in 1966. Data are provided for the numb
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
National Memberships in International Nongovernmental Organizations, 1966;;Version 1
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr05502.v1
- 摘要:
- This study consists of data on international nongovernmental organization membership for 149 nations in 1966. Data are provided for the numb
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Comparative analysis of 2D and 3D distance measurements to study spatial genome organization
- 负责人:
- DOI:
- doi:10.5061/dryad.236j7
- 摘要:
- The spatial organization of genomes is non-random, cell-type specific, and has been linked to cellular function. The investigati
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Data from: Convenient fabrication of conjugated polymer semiconductor nanotubes and their application in organic electronics
- 负责人:
- DOI:
- doi:10.5061/dryad.2mg67hq
- 摘要:
- on and integration of organic electronic devices. Fabrication of nanotubes which constitute the core-shell structure in large quantity is the key for the realizati
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Excavation and aggregation as organizing factors in de novo construction by mound-building termites
- 负责人:
- DOI:
- doi:10.5061/dryad.82h58
- 摘要:
- through which these mounds are built, and by which the insects organize their efforts, remain poorly understood. The traditional understanding focuses
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Tsafack S, Degrande A, Franzel S, Simpson B. 2014. Farmer-to-farmer extension in Cameroon: a survey of extension organizations. ICRAF Working Paper
- 负责人:
- Sygnola, Tsafack;;Degrande, Ann;;World Agroforestry Centre
- 关键词:
- DOI:
- doi:10.7910/dvn/vqxgpv
- 摘要:
- the experiences of organizations using the F2F extension approach. Specifically, the study characterizes and assesses F2F extension approaches in Cameroon
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Tsafack S, Degrande A, Franzel S, Simpson B. 2014. Farmer-to-farmer extension in Cameroon: a survey of extension organizations. ICRAF Working Paper
- 负责人:
- 关键词:
- DOI:
- doi:10.34725/dvn/vqxgpv
- 摘要:
- , but little is known about how this approach is being used in Cameroon. This paper examines the experiences of organizations using the F2F extension
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Ant colonies maintain social homeostasis in the face of decreased density
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.sh4m4s6
- 摘要:
- Interactions lie at the heart of social organization, particularly in ant societies. Interaction rates are presumed to increase with density
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Effects of Crime on After-School Youth Development Programs in the United States, 1993-1994;;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr06791
- 摘要:
- This study obtained information on youth-serving organizations around the country that provide constructive activities for youth in the after-school