筛选
科学数据
统计数据
共检索到109条 ,权限内显示50条;
Candidate Countries Eurobarometer 2002.3, October-November 2002: Science and Technology;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr04139.v1
- 摘要：
- ound the Earth, and human beings developed from earlier species of animals). Respondents were also asked if they agreed with statements concerni
Data from: Evaluating a handheld decision support device in pediatric intensive care settings
- 负责人：
- DOI：
- doi:10.5061/dryad.9hr4060
- 摘要：
- , manufactured by InformMed Inc., were deployed in the pediatric and neonatal intensive care units in two health systems. This mixed methods study assessed
Data from: Space can substitute for time in predicting climate-change effects on biodiversity
- 负责人：
- 关键词：
- Paleoecology;generalized dissimilarity modeling;global change;fossil pollen;Plantae;Late Quaternary
- DOI：
- doi:10.5061/dryad.d5f1r
- 摘要：
- “Space-for-time” substitution is widely used in biodiversity modeling to infer past or future trajectories of ecological systems from contemporar
Data from: A comparison of diversity estimators applied to a database of host-parasite associations
- 负责人：
- 关键词：
- biodiversity;comparative analysis;databases;parasite species richness;sampling bias;simulations
- DOI：
- doi:10.5061/dryad.7pvmcvdqc
- 摘要：
- for differences in sampling effort, but most methods were developed for systematic surveys in which all study units are sampled using the same design
Data from: Cooperative breeding influences the number and type of vocalizations in avian lineages
- 负责人：
- Leighton, Gavin M.
- DOI：
- doi:10.5061/dryad.53924
- 摘要：
- comparative analyses to test whether socially complex species have more complex systems of communication. I tested this social complexity hypothesis in birds (Class
Data from: A novel alarm signal in aquatic prey: Familiar minnows coordinate group defences against predators through chemical disturbance cues
- 负责人：
- Bairos-Novak, Kevin
- 关键词：
- animal intention alarm signals antipredator defense audience effect disturbance cues familiarity fathead minnow shoaling
- DOI：
- doi:10.5061/dryad.1b4p03d
- 摘要：
- Animal signalling systems outside the realm of human perception remain largely understudied. These systems consist of four main components
Flash Eurobarometer 245 (Post-referendum Survey in Ireland: Preliminary Results);;Flash Eurobarometer 245 (Post-referendum Survey in Ireland
- 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：
- low to keep own tax system, guarantees stability of Ireland\u2019s legislation, will block a more federal Europe, will mean Ireland\u2019s way out of the European Uni
Data from: Crying wolf to a predator: deceptive vocal mimicry by a bird protecting young
- 负责人：
- DOI：
- doi:10.5061/dryad.fh40b
- 摘要：
- gn species seems unlikely to confer anti-predator benefits. We reveal a system in which a bird mimics the alarm calls of harmless species to fool a predator 40
Data from: Upon accounting for the impact of isoenzyme loss, gene deletion costs anticorrelate with their evolutionary rates
- 负责人：
- DOI：
- doi:10.5061/dryad.6ht2c
- 摘要：
- System-level metabolic network models enable the computation of growth and metabolic phenotypes from an organism’s genome. In particular, flux
Data from: Experimentally increased nest temperature affects body temperature, growth and apparent survival in blue tit nestlings
- 负责人：
- DOI：
- doi:10.5061/dryad.430s7
- 摘要：
- The thermal environment experienced by birds during early postembryonic development may be an important factor shaping growth and survival. Howeve
