筛选
科学数据
统计数据
共检索到432条 ,权限内显示50条;
Data from: The interrelationship among economic activities, environmental degradation, material consumption, and population heal
- 负责人：
- DOI：
- doi:10.5061/dryad.5jg7f
- 摘要：
- ristics, ecological footprints, CO2 emissions, infant mortality rates and under-5 mortality rates in low-income countries. Design: A longitudinal ecological study design. Setting
Data from: Demographic properties shape tree size distribution in a Malaysian rain forest
- 负责人：
- DOI：
- doi:10.5061/dryad.bb460
- 摘要：
- dels to quantify size-dependent growth rate and mortality of every species. We compared the observed size distributions and the projected distributions from size
Data from: Experiments reveal limited top-down control of key herbivores in southern California kelp forests
- 负责人：
- DOI：
- doi:10.5061/dryad.50t6sq6
- 摘要：
- esent. Our results demonstrate highly variable mortality rates across prey densities in this system and suggest that top-down control of urchins
Data from: Disparities in influenza mortality and transmission related to sociodemographic factors within Chicago in the pandemic of 1918
- 负责人：
- DOI：
- doi:10.5061/dryad.48nv3
- 摘要：
- of pandemic mortality in Chicago. Poisson models fit with generalized estimating equations (GEEs) were used to estimate the association between social
Data from: Quantifying how short-term environmental variation leads to long-term demographic responses to climate change
- 负责人：
- DOI：
- doi:10.5061/dryad.3rd6f
- 摘要：
- e late, cool season rainfall and less frequent, more intense rainfall events) could reduce growth and increase mortality of all summer annual
Data from: Early predictors of outcomes of hospitalization for cirrhosis and assessment of the impact of race and ethnicity at safety-net hospitals
- 负责人：
- DOI：
- doi:10.5061/dryad.6gt88dv
- 摘要：
- %). Fifty-four (7%) patients died during hospitalization and 145 (21%) survivors were readmitted within 30 days. Mortality rates ranged from 4 to 15
Data from: Population variation in density-dependent growth, mortality and their trade-off in a stream fish
- 负责人：
- DOI：
- doi:10.5061/dryad.573n5tb3h
- 摘要：
- rent mortality-growth trade-offs: the ratio of mortality-to-growth increased linearly with increasing density at different rates across populations
Data from: Stochastic population dynamics and life-history variation in marine fish species
- 负责人：
- DOI：
- doi:10.5061/dryad.365fj
- 摘要：
- in ecology: species at the fast end were mainly pelagic, with short generation times and high natural mortality, annual recruitment, and population growth rates
Data from: Unhatched eggs represent the invisible fraction in two wild bird populations
- 负责人：
- DOI：
- doi:10.5061/dryad.0d6h6j8
- 摘要：
- is caused by fertilisation failure versus prenatal mortality is largely unknown. We quantified fertilisation failure rates in two bird species that ar
Data from: Higher relatedness mitigates mortality in a nematode with lethal male fighting
- 负责人：
- DOI：
- doi:10.5061/dryad.8428t
- 摘要：
- of in vitro experiments, we found that both competitor male group size and relatedness influence male mortality rates. Higher relatedness led to progressively lower rates
