dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到706条 ,权限内显示50条;

Data from: The emergence of the lobsters: phylogenetic relationships, morphological evolution and divergence time comparisons of an ancient gr
负责人:
关键词:
Divergence Dating;morphology;phylogenetics;molecular;decapods;lobsters
DOI:
doi:10.5061/dryad.4v875
摘要:
) and placement (deep, middle, shallow) on divergence time estimates. Results from our study suggest including at least 1 fossil per 10 operati
Data from: Estimating the impact of divergent mating phenology between residents and migrants on the potential for gene flow
负责人:
关键词:
Temporal reproductive isolation;Brassica rapa;assisted gene flow;evolutionary rescue;hybridization;assortative mating;flowering time
DOI:
doi:10.5061/dryad.3n6qm3p
摘要:
divergence on resident–migrant mating frequencies in experiments that mimicked a single large gene flow event. We first prospectively estimated mati
Data from: On the occurrence of false positives in tests of migration under an isolation with migration model
负责人:
关键词:
gene flow;divergence;Isolation with Migration;false positive
DOI:
doi:10.5061/dryad.ts3t7
摘要:
The population genetic study of divergence is often carried out using a Bayesian genealogy sampler, like those implemented in ima2 and r
Data from: The impact of fossil stratigraphic ranges on tip?calibration, and the accuracy and precision of divergence time estimates
负责人:
关键词:
divergence time;molecular clock;Simulation;tip calibration;Ursidae;fossil
DOI:
doi:10.5061/dryad.7kh57t5
摘要:
divergence time analyses. Calibrations can be applied to the tips and/or to the nodes of a phylogeny. Tip?calibration is an attractive approach since it allows
Data from: Phylogeography, genetic structure and population divergence time of cheetahs in Africa and Asia: evidence for long-term ge
负责人:
关键词:
divergence time;population genetics;Acinonyx jubatus;subspecies;Acinonyx jubatus soemmeringii;Holocene;Acinonyx jubatus jubatus;conservation genetics;phylogeography;Acinonyx jubatus venaticus
DOI:
doi:10.5061/dryad.t1b051ph
摘要:
phylogeographic breaks between some of the investigated populations, and most of the methods assessed divergence time estimates predating the postulated bottleneck
Data from: The effect of fossil sampling on the estimation of divergence times with the fossilised birth death process
负责人:
关键词:
molecular clock;Fossilised Birth Death Process;divergence time estimation;Fossil Sampling
DOI:
doi:10.5061/dryad.g7s0hk3
摘要:
on the accuracy of previous divergence time studies incorporating the FBD process that have used only a subsample of all available fossil occurrence data.
Data from: Phylogenetic inference and divergence dating of snakes using molecules, morphology and fossils: new insights into convergent evoluti
负责人:
关键词:
Total Evidence;limb loss;Bayesian phylogenetics;relaxed clock;Macrostomata;Serpentes;ancestral state reconstruction;Ophidia
DOI:
doi:10.5061/dryad.cm603
摘要:
Bayesian divergence time analyses were used to simultaneously infer the phylogenetic relationships and date the major clades of snakes including sever
Data from: The timing of eukaryotic evolution: Does a relaxed molecular clock reconcile proteins and fossils?
负责人:
Douzery, Emmanuel J. P.
关键词:
Supermatrix Eukaryotes Phylogeny Timescale Molecular dating
DOI:
doi:10.5061/dryad.8499
摘要:
estimates of divergence times are, however, controversial and are generally much more ancient than suggested by the fossil record. The limited number of ge
Data from: Timeframe of speciation inferred from secondary contact zones in the European tree frog radiation (Hyla arborea group)
负责人:
关键词:
cline analysis;divergence;Hyla;Pleiocene;contact zone;Hyla arborea;Hyla orientalis;introgression;Holocene;speciation;Pleistocene
DOI:
doi:10.5061/dryad.q50m1
摘要:
at secondary contacts. Conclusions: Our findings corroborate the negative relationship between hybridizability and divergence time in European tree frogs, where 5 My ar
Data from: The evolution of intrinsic reproductive isolation in the genus Cakile (Brassicaceae)
负责人:
关键词:
mating system;ecological speciation;ecological divergence;Brassiceae;reproductive isolation asymmetry;Cakile;Erucaria;genetic incompatibility
DOI:
doi:10.5061/dryad.1p004
摘要:
In theory, adaptive divergence can increase intrinsic post-zygotic reproductive isolation (RI), either directly via selection on loci associated with

首页上一页...2345下一页尾页

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充