筛选
科学数据
统计数据
共检索到314条 ,权限内显示50条;
Data from: Community- weighted mean plant traits predict small scale distribution of insect root herbivore abundance
- 负责人:
- DOI:
- doi:10.5061/dryad.t87f0
- 摘要:
- nsity in three regions in Germany. We calculated community-weighted mean plant traits to test whether the functional plant community composition dete
Data from: Modelling the potential efficacy of treatments for white-nose syndrome in bats
- 负责人:
- DOI:
- doi:10.5061/dryad.08kprr4zv
- 摘要:
- r time.
lass="western" lang="en-US">5.
Data from: Ecosystem service multifunctionality of low-productivity forests and implications for conservation and management
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.vt4b8gtnp
- 摘要:
- of the maximum levels (low, medium and high) and weighted these according to land-use objectives (equal weight of all services, greater weight to cultural
Data from: Ecosystem carbon exchange on conversion of Conservation Reserve Program grasslands to annual and perennial cropping systems
- 负责人:
- Abraha, Michael
- 关键词:
- Eddy Covariance Net ecosystem exchange Land use change Corn Switchgrass Restored prairie Climate change mitigation
- DOI:
- doi:10.5061/dryad.sc41rn3
- 摘要:
- ecosystem C balances for eight years after the conversion of 22 year-old Conservation Reserve Program (CRP) grasslands and formerly tilled agricultural fields
Data from: Prevention of ventilator-associated pneumonia in intensive care units: an international online survey
- 负责人:
- DOI:
- doi:10.5061/dryad.q1d7f
- 摘要:
- ; 1281 from 16 countries were used to compute weighted European estimates, as follows: care for intubated patients, combined with a measure of compliance
Data from: Assessing the sensitivity of biodiversity indices used to inform fire management
- 负责人:
- DOI:
- doi:10.5061/dryad.2317g
- 摘要:
- classifications of increasing complexity provided additional insights into desirable levels of heterogeneity. Weighting species by conservation status or endemism
Data from: Distinguishing migration from isolation using genes with intragenic recombination: detecting introgression in the Drosophila simulan
- 负责人:
- DOI:
- doi:10.5061/dryad.67f8v
- 摘要:
- to the presence and direction of gene flow, and characterize their power as a function of differentiation level and recombination rate. The properties of these
Metal and metalloid concentrations in the livers of Eurasian otter (Lutra lutra) from England and Wales
- 负责人:
- Walker, Lee;;UK Centre For Ecology & Hydrology;;Environmental Information Data Centre
- DOI:
- doi:10.5285/2effc7c4-82c8-4000-af8d-fdf82b1c3192
- 摘要:
- Dataset includes dry weight concentrations of 18 toxic, essential and trace elements quantified in the livers of otters that have been found dead
Flash Eurobarometer 245 (Post-referendum Survey in Ireland: Preliminary Results);;Flash Eurobarometer 245 (Post-referendum Survey in Irelan
- 负责人:
- Papacostas, Antonis;;Gallup UK, London, United Kingdom
- 关键词:
- Internationale Politik und Institutionen Politische Verhaltensweisen und Einstellungen \/ Meinungen Regierung, politische Systeme, Parteien und Verb?nde Wahlen International politics and organisation Mass political behaviour, attitudes \/ opinion Government, political systems and organisation Elections
- DOI:
- doi:10.4232/1.4818
- 摘要:
- ments on the impact of a no vote: will ensure the maintenance of the present Treaty, will allow renegotiations of exceptions for Ireland, should oblige the gove
Farm Business Survey, 1999-2000: Special Licence Access;;Farm Business Survey, 1982- : Special Licence Access
- 负责人:
- 关键词:
- DOI:
- doi:10.5255/ukda-sn-4603-1
- 摘要:
- ween two adjacent years. Farm weights were still calculated to present a matched sample however. From the 2002/03 survey onwards, matching between adjacent yea