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共检索到1042条 ,权限内显示50条;
Food Safety Domain: Defining the flow and food safety behaviors of actors in the Cambodian vegetable value-chain
- 负责人：
- Vipham, Jessie
- 关键词：
- DOI：
- doi:10.7910/dvn/nm3gke
- 摘要：
- This dataset was created from results of a stakeholder survey of a total of n=102 farmers, n=21 collectors, n=30 distributors, and n=100 vendors from
Data from: What can interaction webs tell us about species roles?
- 负责人：
- DOI：
- doi:10.5061/dryad.39jv1
- 摘要：
- of this method, we examine the effects of including or excluding specific interaction types on our understanding of species roles in ecological networks. We cons
Data from: Interactive effects of grazing and global change factors on soil and ecosystem respiration in grassland ecosystems: a global synthesis
- 负责人：
- DOI：
- doi:10.5061/dryad.qm064b0
- 摘要：
- (G) or global change factors, the interactive effects between grazing and global change factors remain poorly understood. 2.Here we performed a comprehensive
Data from: Range-wide spatial mapping reveals convergent character displacement of bird song
- 负责人：
- Kirschel, Alexander
- 关键词：
- animal communication interspecific competition phenotypic evolution signal convergence social selection
- DOI：
- doi:10.5061/dryad.3qk289c
- 摘要：
- to facilitate coexistence among ecological competitors. Although this counter-intuitive process?termed convergent agonistic character displacement?is supported
Africa RISING Ethiopia RHoMIS 2018
- 负责人：
- Hammond, Jim;;International Livestock Research Institute (ILRI)
- 关键词：
- DOI：
- doi:10.7910/dvn/p4vqre
- 摘要：
- ible impacts of uptake on various indicators of \u201Csustainability\u201D. The outcome indicators related to agricultural production, human welfare
Africa RISING Ethiopia RHoMIS 2018
- 负责人：
- Hammond, Jim;;International Livestock Research Institute (ILRI)
- 关键词：
- DOI：
- doi:10.7910/dvn/tzktck
- 摘要：
- ible impacts of uptake on various indicators of \u201Csustainability\u201D. The outcome indicators related to agricultural production, human welfare
Data from: A treefrog with reproductive mode plasticity reveals a changing balance of selection for non-aquatic egg-laying
- 负责人：
- DOI：
- doi:10.5061/dryad.8j1hb
- 摘要：
- Non-aquatic reproduction has evolved repeatedly, but the factors that select for laying eggs on land are not well understood. The treefrog
Data from: The role of neighborhood environment in promoting risk factors of cardiovascular disease among young adults: data from middle to high
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.3n451
- 摘要：
- . The largest contributor to tobacco advertising was actors smoking in movies and TV shows with 89% responses from both communities. Only 11.9% of the individuals
Data from: Shifting functional roles and the evolution of conifer pollen-producing and seed-producing cones
- 负责人：
- 关键词：
- Pinophyta
- DOI：
- doi:10.5061/dryad.8792
- 摘要：
- and evaluate factors that potentially drive reproductive evolution. Conifers are a particularly useful group for studies of this kind because they have a lon
Data from: Phylogenetic stability, tree shape, and character compatibility: a case study using early tetrapods
- 负责人：
- DOI：
- doi:10.5061/dryad.sh8b4
- 摘要：
- ng the earliest limbed vertebrates. Character incompatibility is relatively high at the beginning of tetrapod history, but quickly decreases to a relatively stable
