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科研机构
北京大学 [112]
内容类型
期刊论文 [91]
其他 [18]
会议论文 [3]
发表日期
2017 [10]
2016 [14]
2015 [8]
2014 [17]
2013 [11]
2012 [10]
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共112条,第1-10条
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专题:北京大学
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Global patterns of interaction specialization in bird-flower networks
期刊论文
JOURNAL OF BIOGEOGRAPHY, 2017
Zanata, Thais B.
;
Dalsgaard, Bo
;
Passos, Fernando C.
;
Cotton, Peter A.
;
Roper, James J.
;
Maruyama, Pietro K.
;
Fischer, Erich
;
Schleuning, Matthias
;
Gonzalez, Ana M. Martin
;
Vizentin-Bugoni, Jeferson
;
Franklin, Donald C.
;
Abrahamczyk, Stefan
;
Alarcon, Ruben
;
Araujo, Andrea C.
;
Araujo, Francielle P.
;
de Azevedo-Junior, Severino M.
;
Baquero, Andrea C.
;
Boehning-Gaese, Katrin
;
Carstensen, Daniel W.
;
Chupil, Henrique
;
Coelho, Aline G.
;
Faria, Rogerio R.
;
Horak, David
;
Ingversen, Tanja T.
;
Janecek, Stepan
;
Kohler, Glauco
;
Lara, Carlos
;
Las
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2017/12/03
honeyeaters
hummingbirds
modularity
niche partitioning
ornithophily
plant-animal interactions
specialization
sunbirds
SEED-DISPERSAL NETWORKS
NECTAR-FEEDING BIRDS
POLLINATION SYSTEMS
ECOLOGICAL SPECIALIZATION
MUTUALISTIC NETWORKS
SPECIES RICHNESS
RAIN-FOREST
PLANT
HUMMINGBIRDS
EVOLUTIONARY
Effects of topography on structuring species assemblages in a subtropical forest
期刊论文
JOURNAL OF PLANT ECOLOGY, 2017
Wang, Qinggang
;
Punchi-Manage, Ruwan
;
Lu, Zhijun
;
Franklin, Scott B.
;
Wang, Zhiheng
;
Li, Yaoqi
;
Chi, Xiulian
;
Bao, Dachuan
;
Guo, Yili
;
Lu, Junmeng
;
Xu, Yaozhan
;
Qiao, Xiujuan
;
Jiang, Mingxi
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
multivariate regression tree analysis
habitat filtering
rare species
Badagongshan
MULTIVARIATE REGRESSION TREES
LANKAN DIPTEROCARP FOREST
HABITAT ASSOCIATIONS
RAIN-FOREST
PLANT-COMMUNITIES
SPATIAL-PATTERNS
TROPICAL FOREST
BETA DIVERSITY
DISTRIBUTIONS
RARE
Seasonal characteristics and determinants of tree growth in a Chinese subtropical forest
期刊论文
JOURNAL OF PLANT ECOLOGY, 2017
Chi, Xiulian
;
Guo, Qiang
;
Fang, Jingyun
;
Schmid, Bernhard
;
Tang, Zhiyao
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
BEF-China
deciduous trees
evergreen trees
neighborhood interaction
species richness
TROPICAL RAIN-FOREST
FUNCTIONAL TRAITS
COMPETITION
SIZE
RATES
PATTERNS
AGE
AVAILABILITY
PRODUCTIVITY
BIODIVERSITY
An Improved Estimation of Regional Fractional Woody/Herbaceous Cover Using Combined Satellite Data and High-Quality Training Samples
期刊论文
REMOTE SENSING, 2017
Liu, Xu
;
Liu, Hongyan
;
Qiu, Shuang
;
Wu, Xiuchen
;
Tian, Yuhong
;
Hao, Qian
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
vegetation fractional cover
semi-arid area
MODIS
satellite data integration
spatial sampling design
image classification
Random Forest regression
model performance evaluation
LAND-COVER
INNER-MONGOLIA
MODIS DATA
VEGETATION
SURFACE
STEPPE
FOREST
COEXISTENCE
TOPOGRAPHY
TRANSITION
干旱区景观格局综合优化:黑河中游案例
期刊论文
北京大学学报 自然科学版, 2017
蒙吉军
;
王晓东
;
周朕
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
最小累积阻力模型
生态源地
生态廊道
生态功能分区
格局优化
黑河中游
minimum cumulative resistance model
ecological source
ecological corridor
ecological function regionalization
pattern optimization
middle reaches of Heihe River
城市景观格局对城市内涝的影响研究——以深圳市为例
期刊论文
地理学报, 2017
吴健生
;
张朴华
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
景观格局
土地利用
城市内涝
深圳市
landscape pattern
land use
urban waterlogging
Shenzhen
Late Cenozoic landscape evolution along the Ailao Shan Shear Zone, SE Tibetan Plateau: Evidence from fluvial longitudinal profiles and cosmogenic erosion rates
期刊论文
EARTH AND PLANETARY SCIENCE LETTERS, 2017
Wang, Yang
;
Schoenbohm, Lindsay M.
;
Zhang, Bo
;
Granger, Darryl E.
;
Zhou, Renjie
;
Zhang, Jinjiang
;
Hou, Jianjun
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Tibetan Plateau
Ailao Shan Shear Zone
fluvial longitudinal profile
cosmogenic erosion rate
landscape evolution
RED-RIVER
SOUTHEASTERN TIBET
TECTONIC EVOLUTION
MOUNTAIN-RANGES
LOW-RELIEF
CONSTRAINTS
MARGIN
GROWTH
UPLIFT
TOPOGRAPHY
库车前陆冲断带西部却勒盐推覆体变形特征分析
期刊论文
中国地质, 2017
王洪浩
;
李江海
;
潘相茹
;
毛翔
;
黄少英
;
能源
收藏
  |  
浏览/下载:114/0
  |  
提交时间:2017/12/03
库车前陆冲断带
却勒盐推覆体
察尔汗盐席
分段性
变形特征
Kuqa foreland thrust belt
Quele salt nappe
Charerhan Namakier
segmentation
deformation characteristics
Air stagnation in China (1985-2014): climatological mean features and trends
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Huang, Qianqian
;
Cai, Xuhui
;
Song, Yu
;
Zhu, Tong
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
CLIMATE-CHANGE
UNITED-STATES
PRECIPITATION CHANGES
EASTERN CHINA
POLLUTION
AEROSOLS
QUALITY
OZONE
HAZE
SENSITIVITY
Performance of laser sintered Ti-6Al-4V implants with bone-inspired porosity and micro/nanoscale surface roughness in the rabbit femur
期刊论文
BIOMEDICAL MATERIALS, 2017
Cohen, David J.
;
Cheng, Alice
;
Sahingur, Kaan
;
Clohessy, Ryan M.
;
Hopkins, Louis B.
;
Boyan, Barbara D.
;
Schwartz, Zvi
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
additive manufacturing
orthopaedic implants
dental implants
osseointegration
animal models
surface topography
OSTEOBLAST LINEAGE CELLS
TITANIUM IMPLANTS
UNITED-STATES
TOTAL HIP
IN-VITRO
OSSEOINTEGRATION
DIFFERENTIATION
WETTABILITY
REPLACEMENT
CONSTRUCTS
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