筛选
科学数据
统计数据
共检索到362条 ,权限内显示50条;
Data from: Skewness and index futures return
- 负责人：
- 关键词：
- finance
- DOI：
- doi:10.5061/dryad.866t1g1n1
- 摘要：
- the return of S\&P 500 index futures. This result holds after controlling for the liquidity risk or for the current business cycle conditions. We als
Data from: Social living simultaneously increases infection risk and decreases the cost of infection
- 负责人：
- DOI：
- doi:10.5061/dryad.80f293g
- 摘要：
- Elevated parasite infection risk is considered to be a near universal cost of social living. However, living in groups may also provide benefits tha
Data from: Effect of tower base painting on willow ptarmigan collision rates with wind turbines
- 负责人：
- DOI：
- doi:10.5061/dryad.7wm37pvq1
- 摘要：
- to the risk of birds colliding with the turbine towers, and how to mitigate this risk. 2. Based on data from the Sm?la wind-power plant in Central Norway, it se
Data from: Don't put all eggs in one nest - spread them and cut time at risk
- 负责人：
- Andersson, Malte
- 关键词：
- Adaptation Behavior: antipredator Behavior: reproductive Life history: theory Mating systems Parental care Reproduction: strategies Bird Fish Insect
- DOI：
- doi:10.5061/dryad.104t1
- 摘要：
- ng mathematical modelling and field observations we analyse an unexplored benefit of egg spreading in brood parasitic and other breeding systems: reduced time at risk
Data from: Does the risk of sperm competition help explain cooperation between reproductive competitors? A study in the ocellated wrasse
- 负责人：
- DOI：
- doi:10.5061/dryad.nj2h7
- 摘要：
- Although cooperating individuals may gain benefits, they risk being cheated by their allies. Therefore, to understand the persistence of cooperation
Sustainable and Holistic Food Chains for Recycling Livestock Waste to Land, 2005-2007;;Sustainable and Safe Recycling of Livestock Waste
- 负责人：
- 关键词：
- DOI：
- doi:10.5255/ukda-sn-6327-1
- 摘要：
- to determine if current livestock and manure management practices, attitudes to microbial pollution and decision making represented a risk of pathogen transfers
Data from: To kill a kangaroo: understanding the decision to pursue high-risk/high-gain resources
- 负责人：
- DOI：
- doi:10.5061/dryad.g1h6b
- 摘要：
- In this paper, we attempt to understand hunter–gatherer foraging decisions about prey that vary in both the mean and variance of energy return usi
Data from: Multiple mating is linked to social setting, and benefits the males in a communally rearing mammal
- 负责人：
- DOI：
- doi:10.5061/dryad.5g7nq49
- 摘要：
- . This variation may be linked to genetic benefits, where multiple mating decreases risk of inbreeding. Multiple mating also may be constrained by the socio-spatial
Data from: To quiver or to shiver: increased melanisation benefits thermoregulation, but reduces warning signal efficacy in the wood tiger moth
- 负责人：
- DOI：
- doi:10.5061/dryad.82c67
- 摘要：
- t warning signal efficiency is constrained by thermoregulatory benefits. Differences in relative costs and benefits of melanin probably help to maintain
crop yield benefit
- 负责人：
- Krupke, Christian
- DOI：
- doi:10.5061/dryad.pp127
- 摘要：
- multi-year field assessment of the pest management benefits of neonicotinoid-treated maize. Our results indicate that over 94% of hone
