筛选
科学数据
统计数据
共检索到353条 ,权限内显示50条;
Data from: Loss of genetic diversity, recovery, and allele surfing in a colonizing parasite, Geomydoecus aurei
- 负责人：
- DOI：
- doi:10.5061/dryad.63p479j
- 摘要：
- . We find evidence of decreasing allelic richness with increasing distance from the source population, supporting a linear, stepping stone model of spatial expansion tha
The effect of treadmill running on dendritic spine density in two neurodegenerative disorders: 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP
- 负责人：
- DOI：
- doi:10.25549/usctheses-c40-270850
- 摘要：
- loss of dendritic spine density when compared to MSNs of the DA-D1R-direct pathway in rodents; however, others have reported that both pathways ma
Data from: Ant diversity in Neotropical savannas: hierarchical processes acting at multiple spatial scales
- 负责人：
- DOI：
- doi:10.5061/dryad.pk71s98
- 摘要：
- , the Brazilian Cerrado. We measured species density – an abundance-dependent diversity metric – and rarefied species richness – an abundance-independent metric
Data from: Private land conservation has landscape-scale benefits for wildlife in agroecosystems
- 负责人：
- DOI：
- doi:10.5061/dryad.bn7p2f5
- 摘要：
- and to forecast population densities under differing re-enrollment scenarios. Our model included kernel smoothing techniques to estimate scale of effec
Data from: The effects of food and parasitism on reproductive performance of a wild rodent
- 负责人：
- DOI：
- doi:10.5061/dryad.6545f86
- 摘要：
- by providing sorghum seeds to a set of food stations. We reduced parasite intensity of randomly-chosen mice through ivermectin treatment. We determined the number
Data from: Correlation of native and exotic species richness: a global meta-analysis finds no invasion paradox across scales
- 负责人：
- DOI：
- doi:10.5061/dryad.59kv753
- 摘要：
- ve quantitative assessment of the patterns of NERR over a range of spatial grain sizes and spatial extents, based on 204 individual cases of observational (non-exper
Data from: A quantitative test of population genetics using spatio-genetic patterns in bacterial colonies
- 负责人：
- DOI：
- doi:10.5061/dryad.3147q
- 摘要：
- cell migration along an edge. Moreover, the model allows us to estimate other key parameters including effective population size (density) at the expansi
Data from: Geography and end use drive the diversification of worldwide winter rye populations
- 负责人：
- DOI：
- doi:10.5061/dryad.q0694
- 摘要：
- efficacy in breeding programs is needed. The present study offers new insights into the diversity, genetic structure and demographic history of cultivated
Data from: Continent-level drivers of African pyrodiversity
- 负责人：
- DOI：
- doi:10.5061/dryad.26sb5
- 摘要：
- area, and human population density) variables were assessed as potential drivers of pyrodiversity. Rainfall was the main environmental driver of pyrodiversity, with higher
Wheat 2012 outdoor (MSc thesis)
- 负责人：
- Vos, J.;;Evers, J.;;Anten, N.
- 关键词：
- Life sciences, medicine and health care wheat tillering plant development light relations far red light grasses cereals Triticum aestivum L. Hordeum vulgare L. models
- DOI：
- doi:10.17026/dans-xh4-zdtn
- 摘要：
- to the resources available. The present study investigates the effects of plant population density on the tillering of wheat and barley species. More spe
