×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
北京大学 [7]
内容类型
期刊论文 [7]
发表日期
2017 [2]
2016 [1]
2015 [1]
2013 [1]
2012 [2]
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共7条,第1-7条
帮助
限定条件
专题:北京大学
第一署名单位
第一作者单位
通讯作者单位
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
Spatial-temporal and multi-media variations of polycyclic aromatic hydrocarbons in a highly urbanized river from South China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Zhang, Di
;
Wang, Jun-Jian
;
Ni, Hong-Gang
;
Zeng, Hui
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
PAHs
Urban river
Spatial-temporal variation
Multi-media transport
Similarity analysis
ECOLOGICAL RISK-ASSESSMENT
SUSPENDED PARTICULATE MATTER
SURFACE SEDIMENTS
PEARL RIVER
YANGTZE-RIVER
SOURCE APPORTIONMENT
ESTUARINE SEDIMENTS
SONGHUA RIVER
YELLOW-RIVER
PAHS
Pre- versus post-mass extinction divergence of Mesozoic marine reptiles dictated by time-scale dependence of evolutionary rates
期刊论文
PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 2017
Motani, Ryosuke
;
Jiang, Da-yong
;
Tintori, Andrea
;
Ji, Cheng
;
Huang, Jian-dong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Bayesian morphological clock
divergence time
time-scale dependence
Mesozoic marine reptile
end-Permian mass extinction
MOLECULAR EVOLUTION
INFERENCE
DIVERSIFICATION
PHYLOGENIES
AFTERMATH
MRBAYES
FISHES
LIFE
A new hynobiid-like salamander (Amphibia, Urodela) from Inner Mongolia, China, provides a rare case study of developmental features in an Early Cretaceous fossil urodele
期刊论文
PEERJ, 2016
Jia, Jia
;
Gao, Ke-Qin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Early Cretaceous
Larval juvenile adult forms
New fossil taxon
Hynobiid-like salamander
Developmental features
TETRAPOD LIMB DEVELOPMENT
CAUDATA HYNOBIIDAE
FAMILY HYNOBIIDAE
VERTEBRAL COLUMN
TERRESTRIAL SALAMANDERS
COMPARATIVE OSTEOLOGY
FEEDING APPARATUS
WESTERN SIBERIA
NORTHERN CHINA
PHYLOGENY
分乡生物群:中国一个新发现的有软组织保存的早奥陶世浅水型动物群(英文)
期刊论文
Science Bulletin, 2015
孙元林
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Antipatharia
Brachiopoda
Hydrozoa
Nematoda
Embryos
Problematica
Antipatharia
Brachiopoda
Hydrozoa
Nematoda
Embryos
Problematica
SOUTH CHINA
MIDDLE ORDOVICIAN
LAGERSTATTE
NEMATODE
AFRICA
TRACES
HUBEI
REEFS
Speciation Rates Decline through Time in Individual-Based Models of Speciation and Extinction
期刊论文
2013
Wang, Shaopeng
;
Chen, Anping
;
Fang, Jingyun
;
Pacala, Stephen W.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
speciation rate
origination rate
macroevolution
neutral theory
birth-death models
MARINE FOSSIL RECORD
NEUTRAL-THEORY
SPECIES ABUNDANCE
MASS EXTINCTIONS
ECOLOGICAL COMMUNITIES
PROTRACTED SPECIATION
MOLECULAR PHYLOGENIES
BIODIVERSITY
DIVERSITY
DYNAMICS
Late Jurassic salamandroid from western Liaoning, China
期刊论文
proceedings of the national academy of sciences of the united states of america, 2012
Gao, Ke-Qin
;
Shubin, Neil H.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Urodela
phylogeny
fossil record
molecular clock
INNER-MONGOLIA
AMPHIBIA
CAUDATA
MITOCHONDRIAL
PHYLOGENY
NINGCHENG
PATTERNS
LINEAGE
EXTANT
AGE
470-Million-year-old black corals from China
期刊论文
naturwissenschaften, 2012
Balinski, Andrzej
;
Sun, Yuanlin
;
Dzik, Jerzy
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/12
Anthozoa
Phylogeny
Fossil record
Molecular clock
China
EARLY ORDOVICIAN
ANTIPATHARIA
COELENTERATA
CNIDARIA
CONSTRUCTION
HEXACORALLIA
CONODONTA
ANTHOZOA
REVISION
SKELETON
©版权所有 ©2017 CSpace - Powered by
CSpace