筛选
科学数据
统计数据
共检索到1257条 ,权限内显示50条;
Data from: Effective population size in eusocial Hymenoptera with worker-produced males
- 负责人：
- DOI：
- doi:10.5061/dryad.7p838r83
- 摘要：
- on with the expression indicates that worker reproduction generally reduces Ne. The reduction can be serious in populations with a unity or female biased breeding
The role of educational leadership on participation in the National Program of Science and Technology Fairs at Highland Primary School in the Valley
- 负责人：
- DOI：
- doi:10.25549/usctheses-c40-240813
- 摘要：
- nment, business, and education leaders, as well as teachers, parents, and students, there was a positive relationship between educational leader
Data from: Spatial genetic structure in continuous and fragmented populations of Pinus pinaster Aiton
- 负责人：
- DOI：
- doi:10.5061/dryad.1280
- 摘要：
- populations than in simulations, except if unrealistically narrow dispersal and/or high variance of reproductive success were modelled (even when accounti
Data from: Sustainability management of short-lived freshwater fish in human-altered ecosystems should focus on adult survival
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.69p8cz8z7
- 摘要：
- how reduced adult survival (age truncation) might affect short-lived freshwater fish species in human-altered contemporary environments. Our simulation
Data from: Conflicting phylogenomic signals reveal a pattern of reticulate evolution in a recent high-Andean diversification (Asteraceae: Aster
- 负责人：
- DOI：
- doi:10.5061/dryad.cn74h
- 摘要：
- High-throughput sequencing is helping biologists to overcome the difficulties of inferring the phylogenies of recently diverged taxa. The present
Data from: Combining role-play with interactive simulation to motivate informed climate action: evidence from the World Climate simulation
- 负责人：
- DOI：
- doi:10.5061/dryad.343nt5s
- 摘要：
- with interactive exploration of climate change science through the C-ROADS climate simulation model. Participants take on the roles of delegates
Data from: Cooperative interactions between different classes of disordered proteins play a functional role in the nuc
- 负责人：
- 关键词：
- biophysics
- DOI：
- doi:10.5061/dryad.4663t
- 摘要：
- Nucleocytoplasmic transport is highly selective, efficient, and is regulated by a poorly understood mechanism involving hundreds of disordered FG
Data from: Cognition at age 70: life course predictors and associations with brain pathologies
- 负责人：
- DOI：
- doi:10.5061/dryad.nt561v7
- 摘要：
- and a test of non-verbal reasoning. Performance was characterised with respect to sex, childhood cognitive ability, education and socioeconomic position (SEP
Berufsausbildung auf dem Land 1988;;Vocational Training in the Country 1988
- 负责人：
- Zentralinstitut Fuer Jugendforschung, Leipzig
- 关键词：
- KAT38 Occupation, Profession Lehre \/ Berufsausbildung Gemeinde, st?dtische und l?ndliche Wohnumwelt Jugend Vocational education Community, urban and rural life Youth
- DOI：
- doi:10.4232/1.6065
- 摘要：
- abilities in training occupation (scale); mastery of modern technology through forms of education (scale); readiness for change or change of training (scale
Data from: Relationship between socioeconomic status and HIV infection: findings from a survey in the Free State and Western Cape Provinces
- 负责人：
- DOI：
- doi:10.5061/dryad.87hr5
- 摘要：
- ngs in sub-Saharan Africa. In general, the relationship between years of formal education and HIV infection changed from a positive to a negative association with maturity
