筛选
科学数据
统计数据
共检索到1652条 ,权限内显示50条;
Data from: A Bayesian approach for inferring the impact of a discrete character on rates of continuous-character evolution in the presence of
- 负责人:
- DOI:
- doi:10.5061/dryad.499c4j2
- 摘要:
- Understanding how and why rates of character evolution vary across the Tree of Life is central to many evolutionary questions; e.g., does the trophic
Nude woman crawling
- 负责人:
- DOI:
- doi:10.25549/rbm-m458
- 摘要:
- Nude woman crawling. This is plate 182, captioned "Crawling on hands and knees".; CITE AS "Eadweard Muybridge. Animal locomotion: an electro
Data from: Genetic footprints of Iberian cattle in America 500 years after the arrival of Columbus
- 负责人:
- Vega-Pla, Jose Luis
- 关键词:
- Creole Cattle domestic animal genetic resources conservation microsatellites population structure genetic relationships
- DOI:
- doi:10.5061/dryad.17gk0
- 摘要:
- arly disappeared or were admixed with exotic breeds. Assessment of the genetic status of Creole cattle is essential for the establishment of conservation programs
Data from: Genetic and physiological data suggest demographic and adaptive responses in complex interactions between populations of figs (Ficus pumila) and their pollinating wasps (Wiebesia pumilae)
- 负责人:
- 关键词:
- jelly fig;creeping fig;cytochrome c oxidase subunit I;positive selection;electron transport system
- DOI:
- doi:10.5061/dryad.7df61
- 摘要:
- d cytoplasmic and nuclear genes and genotyped nuclear microsatellite loci from two varieties of Ficus pumila, the widespread creeping fig and endemic jelly fig, and from thei
Data from: Climatic stress during stand development alters the sign and magnitude of age-related growth responses in a subtropical mountain pine
- 负责人:
- DOI:
- doi:10.5061/dryad.r8p5m
- 摘要:
- at individual tree level regarding age-dependent growth responses to climate warming as stands develop. To increase our current understanding about how multiple
Data from: Adaptation to a novel family environment involves both apparent and cryptic phenotypic changes
- 负责人:
- Schrader, Matthew
- 关键词:
- parental care cryptic evolution experimental evolution coadaptation burying beetle social evolution
- DOI:
- doi:10.5061/dryad.3kh41
- 摘要:
- to the removal of post-hatching parental care. This adaptation involved clear increases in breeding success and larval density (number of dispersing larvae
Data from: Feed-backs among inbreeding, inbreeding depression in sperm traits and sperm competition can drive evolution of costly polyandry
- 负责人:
- DOI:
- doi:10.5061/dryad.03v7p
- 摘要:
- ding depression on female fertility. Second, the evolving mating system fed back to decrease population-wide homozygosity, and hence inbreeding. However, net overall reduction was sma
Data from: Evolution of inbreeding avoidance and inbreeding preference through mate choice among interacting relatives
- 负责人:
- DOI:
- doi:10.5061/dryad.3861f
- 摘要:
- o an individual-based model to predict conditions where selection should increase or decrease frequencies of alleles causing inbreeding avoidance or inbreeding preference
Data from: Rates of dinosaur limb evolution provide evidence for exceptional radiation in Mesozoic birds
- 负责人:
- DOI:
- doi:10.5061/dryad.4d0d2
- 摘要:
- , unparalleled in magnitude at any other time in the first 155 Myr of theropod evolution. Thus, a Cretaceous adaptive radiation of stem-group birds was enabled
Data from: The role of founder effects on the evolution of reproductive isolation
- 负责人:
- 关键词:
- Drosophila yakuba
- DOI:
- doi:10.5061/dryad.m028b
- 摘要:
- . In this report, I used experimental evolution to create one thousand replicates that underwent an extreme bottleneck and to study whether founder effects can lead