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科研机构
北京大学 [7]
内容类型
期刊论文 [7]
发表日期
2016 [1]
2014 [1]
2013 [2]
2011 [1]
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2001 [1]
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专题:北京大学
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Fencing for conservation? -The impacts of fencing on grasslands and the endangered Przewalski's gazelle on the Tibetan Plateau
期刊论文
Science China. Life sciences, 2016
Zhang Lu
;
Liu Jiazi
;
Wang Dajun
;
Wang Hao
;
Wu Yonglin
;
Lü Zhi
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/04
The Impact of Fencing on the Distribution of Przewalski's Gazelle
期刊论文
2014
Zhang, Lu
;
Liu, Jiazi
;
Mcshea, William J.
;
Wu, Yonglin
;
Wang, Dajun
;
Lu, Zhi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/16
barbed wire
fencing
grassland
Procapra przewalskii
Przewalski&apos
Tibetan Plateau
PROCAPRA-PRZEWALSKII
NATIONAL-PARK
CONSERVATION BIOLOGY
MONGOLIAN GAZELLES
QINGHAI LAKE
MULE DEER
ECOLOGY
REGRESSION
BIOMASS
FENCES
s gazelle
Distribution and population status of Przewalski's gazelle, Procapra przewalskii (Cetartiodactyla, Bovidae)
期刊论文
mammalia, 2013
Zhang, Lu
;
Liu, Jiazi
;
Wang, Dajun
;
Schaller, George B.
;
Wu, Yonglin
;
Harris, Richard B.
;
Zhang, Kejia
;
Lu, Zhi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/16
conservation
counts
IUCN Red List
subpopulations
Tibetan Plateau
QINGHAI-LAKE
CHINA
Nonlinear low frequency water waves in a cylindrical shell subjected to high frequency excitations - Part I: Experimental study
期刊论文
communications in nonlinear science and numerical simulation, 2013
Wang, Dajun
;
Zhou, Chunyan
;
Li, Junbao
;
Shen, Song
;
Li, Min
;
Liu, Xijun
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/10
Nonlinear vibration
Fluid-solid coupled system
Gravity waves
Dragon Washbasin
Human-wildlife conflicts influence attitudes but not necessarily behaviors: Factors driving the poaching of bears in China
期刊论文
生物保护, 2011
Liu, Fang
;
McShea, William J.
;
Garshelis, David L.
;
Zhu, Xiaojian
;
Wang, Dajun
;
Shao, Liangkun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/10
Asiatic black bear
Bear parts trade
Crop damage
Interview survey
Livestock predation
ASIATIC BLACK BEARS
JAGUAR PANTHERA-ONCA
NATIONAL-PARK
PROTECTED AREAS
CONSERVATION IMPLICATIONS
ENVIRONMENTAL ATTITUDES
LIVESTOCK PREDATION
LARGE CARNIVORES
LYCAON-PICTUS
LOCAL PEOPLE
Spatial distribution as a measure of conservation needs: an example with Asiatic black bears in south-western China
期刊论文
diversity and distributions, 2009
Liu, Fang
;
McShea, William
;
Garshelis, David
;
Zhu, Xiaojian
;
Wang, Dajun
;
Gong, Ji&apos
;
Chen, Youping
;
en
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
Asiatic black bear
China
distribution map
poaching
presence-absence data
TRADITIONAL ECOLOGICAL KNOWLEDGE
PRESENCE-ABSENCE
UNITED-STATES
LANDSCAPE
IMPACTS
SICHUAN
TRENDS
MODEL
High-order self-excited vibration induced by dry friction between two elastic structures - Vibration mechanism of the Chinese culture relic dragon washbasin
期刊论文
acta mechanica sinicalixue xuebao, 2001
Xijun, Liu
;
Dajun, Wang
;
Yushu, Chen
;
Li, Zhang
;
Qinghua, Huang
;
Junbao, Li
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/12
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