筛选
科学数据
统计数据
共检索到3317条 ,权限内显示50条;
Data from: The invariant nature of a morphological character and character state: insights from gene regulatory networks
- 负责人:
- DOI:
- doi:10.5061/dryad.2np959c
- 摘要:
- on this issue is still missing. Different methods of classifying organismal features into characters and character states can dramatically affect the result
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:
- apparatus (a set of continuous characters) evolve at a higher rate in fish lineages that dwell in reef versus non-reef habitats (a discrete character
Data from: When homoplasy is not homoplasy: dissecting trait evolution by contrasting composite and reductive coding
- 负责人:
- 关键词:
- Drupes;Simple characters;Complex characters;character evolution;Rubiaceae;Homoplasy;Fruit evolution
- DOI:
- doi:10.5061/dryad.472s0
- 摘要:
- veral characters were linked resulting in a structure described as a complex character or trait, or 2) if independently evolving characters resulte
Data from: Screening of cytotoxic or cytostatic flavonoids with quantitative FUCCI-based cell cycle assay
- 负责人:
- DOI:
- doi:10.5061/dryad.40cd5ps
- 摘要:
- The Fluorescence-Ubiquitin Cell Cycle Indicator (FUCCI) system can be used not only to study gene expression at a specific cell cycle stage, but als
Data from: Evidence for complex life cycle constraints on salamander body form diversification
- 负责人:
- DOI:
- doi:10.5061/dryad.pn5kg
- 摘要:
- d an increased rate of vertebral column and body form diversification compared to lineages with a complex, aquatic-terrestrial (biphasic) life cycle. These
Data from: Principal component analysis as an alternative treatment for morphometric characters: phylogeny of caseids as a case study
- 负责人:
- DOI:
- doi:10.5061/dryad.qg91m
- 摘要:
- and potential issues with redundancy and character non-independence. Therefore, an alternative treatment for these characters is suggested here. First, rather tha
Data from: Digit ratio and length asymmetry in calves’ limbs
- 负责人:
- DOI:
- doi:10.5061/dryad.b8gtht78t
- 摘要:
- This study considered possible sexual dimorphism in the relative lengths of the second, third and fourth digits (digit ratio), in calves. Furtherm
Data from: A new family of dissimilarity metrics for discrete character matrices that include inapplicable characters and its importa
- 负责人:
- 关键词:
- phylogenetic analysis;disparity;character data;Macroevolution;dissimilarity;Gower's coefficient
- DOI:
- doi:10.5061/dryad.r3k7m3c
- 摘要:
- The use of discrete character data for disparity analyses has become more popular, partially due to the recognition that character data describe
Data from: Effects of cell-cycle-dependent expression on random fluctuations in protein levels
- 负责人:
- 关键词:
- Random flutuations;Cell-cycle;Stochastic gene expression;cell-to-cell variability;Noise control
- DOI:
- doi:10.5061/dryad.7kv8r
- 摘要:
- Expression of many genes varies as a cell transitions through different cell-cycle stages. How coupling between stochastic expression and cell cycle
Movie production still of Indians in the film "The Big Trail", ca.1920
- 负责人:
- 关键词:
- Twentieth Century Fox grasslands Industry -- Film Motion picture industry Actors Indians of North America
- DOI:
- doi:10.25549/chs-m11935
- 摘要:
- Photograph of a movie production still of Indians in the film "The Big Trail", ca.1920. People wearing feather headdresses squat in a large circle