dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到35条 ,权限内显示50条;

Data from: Morphological clocks in palaeontology, and a mid-Cretaceous origin of crown Aves
负责人:
关键词:
Avialae;Theropoda;Bayesian inference;Divergence Dating;stratigraphy;Total Evidence Dating;Morphological Clocks;MrBayes;Aves;Paleontology
摘要:
The limited fossil evidence for modern (crown) birds during the Cretaceous is consistent with a recent (Palaeogene) radiation; howeve
Data from: Virtual reconstruction of endocast anatomy in early ray-finned fishes (Osteichthyes: Actinopterygii)
负责人:
关键词:
palaeontology endocasts palaeoneurology virtual palaeontology
摘要:
anatomical structures that have long been the focus of paleontological investigation. We applied computed tomographics (CTs) in order to generate endocast models
Data from: On the measurement of occupancy in ecology and paleontology
负责人:
关键词:
macroecology biogeography occupancy sampling
摘要:
Occupancy statistics in ecology and paleontology are biased upward by the fact that we generally do not have solid data on species that exist but ar
Data from: Measuring rates of phenotypic evolution and the inseparability of tempo and mode
负责人:
关键词:
evolutionary rates;models;random walk;LRI;microevolution
摘要:
Rates of phenotypic evolution are central to many issues in paleontology, but traditional rate metrics such as darwins or haldanes are seldom use
Data from: A unified anatomy ontology of the vertebrate skeletal system
负责人:
关键词:
Phenotype;skeleton;Vertebrata;reasoning;Integration;semantics;comparative morphology;ontology
摘要:
The skeleton is of fundamental importance in research in comparative vertebrate morphology, paleontology, biomechanics, developmental biolog
Data from: Inferring diversification rate variation from phylogenies with fossils
负责人:
关键词:
Macroevolution;extinction;diversification;Paleontology;Birth-death
摘要:
r, it is increasingly clear that inferences about species diversification — extinction rates in particular — can be unreliable in the absence of paleontological data
Data from: Applications of three-dimensional box modeling to paleontological functional analysis
负责人:
关键词:
Computer modelling;Jurassic;Cambrian;Functional morphology;Stegosaurus stenops;Protocinctus mansillaensis;Allosaurus fragilis;Palaeobiology;Palaeontology
摘要:
for this approach in paleontological functional analysis. Possible applications include large-scale comparative studies, analyses of hypothetical morpholog
Data from: Best practices for justifying fossil calibrations
负责人:
关键词:
molecular clock;museums;morphology;Paleontology;Bayesian;specimens;fossil;calibration;priors
摘要:
en obscure literature of paleontology, stratigraphy, and geochronology. Most a posteriori methods assess the consistency among calibrations on different nodes
Data from: The walking dead: blender as a tool for palaeontologists with a case study on extinct arachnids
负责人:
关键词:
Devonian;Arachnida;gait;Palaeocharinus spp.;Blender;Trigonotarbida
摘要:
of a three-dimensional model in Blender, or to use the software to render results from ‘virtual paleontology' techniques, is provided as an online supplemental data file. Se
Data from: A method for deducing neck mobility in plesiosaurs, using the exceptionally preserved Nichollssaura borealis
负责人:
关键词:
Neck mobility;Paleoecology;3D modelling;plesiosauria;range of motion;Palaeontology
摘要:
and dorso-ventral directions during two trials. The first assessed the mean intervertebral ROM between pairs of cervical vertebrae along the entire column

首页上一页1234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