×
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 [714]
内容类型
期刊论文 [576]
其他 [133]
会议论文 [5]
发表日期
2017 [48]
2016 [71]
2015 [53]
2014 [58]
2013 [43]
2012 [41]
更多...
×
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714条,第1-10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
发表日期升序
发表日期降序
提交时间升序
提交时间降序
题名升序
题名降序
作者升序
作者降序
河南淮阳平粮台遗址龙山时期墓葬发掘报告
期刊论文
华夏考古, 2017
曹艳朋
;
秦岭
;
张海
;
朱树政
;
高凤梅
;
谭丽丽
;
聂凡
;
李航
;
孙双举
;
侯彦峰
;
孙蕾
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
平粮台遗址
造律台文化
墓葬
Understanding job-housing relationship and commuting pattern in Chinese cities: Past, present and future
期刊论文
9th Annual Conference of the International-Association-for-China-Planning (IACP), 2017
Ta, Na
;
Chai, Yanwei
;
Zhang, Yan
;
Sun, Daosheng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Job-housing relationship
Commuting pattern
Danwei
Government intervention
Chinese city
URBAN CHINA
BUILT ENVIRONMENT
METROPOLITAN-AREA
MODE CHOICE
IMPACT
BALANCE
TRAVEL
SHANGHAI
BEHAVIOR
DANWEI
Diagnosing phosphorus limitations in natural terrestrial ecosystems in carbon cycle models
期刊论文
EARTHS FUTURE, 2017
Sun, Yan
;
Peng, Shushi
;
Goll, Daniel S.
;
Ciais, Philippe
;
Guenet, Bertrand
;
Guimberteau, Matthieu
;
Hinsinger, Philippe
;
Janssens, Ivan A.
;
Penuelas, Josep
;
Piao, Shilong
;
Poulter, Benjamin
;
Violette, Aurelie
;
Yang, Xiaojuan
;
Yin, Yi
;
Zeng, Hui
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
SOIL-PHOSPHORUS
HEDLEY FRACTIONATION
BIOMASS ALLOCATION
TROPICAL FORESTS
GLOBAL ANALYSIS
CO2 ENRICHMENT
CLIMATE-CHANGE
NITROGEN
NUTRIENT
PATTERNS
Understanding job-housing relationship and commuting pattern in Chinese cities: Past, present and future
其他
2017-01-01
Ta, Na
;
Chai, Yanwei
;
Zhang, Yan
;
Sun, Daosheng
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Job-housing relationship
Commuting pattern
Danwei
Government intervention
Chinese city
URBAN CHINA
BUILT ENVIRONMENT
METROPOLITAN-AREA
MODE CHOICE
IMPACT
BALANCE
TRAVEL
SHANGHAI
BEHAVIOR
DANWEI
A representation of the phosphorus cycle for ORCHIDEE (revision 4520)
期刊论文
GEOSCIENTIFIC MODEL DEVELOPMENT, 2017
Goll, Daniel S.
;
Vuichard, Nicolas
;
Maignan, Fabienne
;
Jornet-Puig, Albert
;
Sardans, Jordi
;
Violette, Aurelie
;
Peng, Shushi
;
Sun, Yan
;
Kvakic, Marko
;
Guimberteau, Matthieu
;
Guenet, Bertrand
;
Zaehle, Soenke
;
Penuelas, Josep
;
Janssens, Ivan
;
Ciais, Philippe
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
SOIL ORGANIC-MATTER
NITROGEN-USE EFFICIENCY
AIR CO2 ENRICHMENT
PHOTOSYNTHETIC CAPACITY
PHOSPHATASE-ACTIVITY
NUTRIENT LIMITATION
GLOBAL PATTERNS
TERRESTRIAL BIOSPHERE
ECOSYSTEM DEVELOPMENT
LUXURY CONSUMPTION
天然赤铁矿促进红壤微生物胞外电子传递机制研究
期刊论文
矿物岩石地球化学通报, 2017
任桂平
;
孙曼仪
;
鲁安怀
;
丁瑞
;
李艳
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
红壤
赤铁矿
微生物
电化学
胞外电子传递
red soil
hematite
microorganisms
electrochemistry
extracellular electron transfer
Estimating structural parameters of agricultural crops from ground-based multi-angular digital images with a fractional model of sun and shade components
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2017
Mu, Xihan
;
Hu, Ronghai
;
Zeng, Yelu
;
McVicar, Tim R.
;
Ren, Huazhong
;
Song, Wanjuan
;
Wang, Yuanyuan
;
Casa, Raffaele
;
Qi, Jianbo
;
Xie, Donghui
;
Yan, Guangjian
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Leaf area index
Leaf angle distribution
Bidirectional gap fraction
Sun and shade leaves and soil
Field measurement
Canopy reflectance
LEAF-AREA INDEX
DIRECTIONAL BRIGHTNESS TEMPERATURE
SIZE ANALYSIS THEORY
VEGETATION COVER
HEMISPHERICAL PHOTOGRAPHY
PLANT CANOPIES
ROW CROPS
EXTINCTION COEFFICIENT
BROADLEAF CANOPIES
ANGLE DISTRIBUTION
Y The geology and geochronology of the Waifangshan Mo-quartz vein cluster in eastern Qinling, China
期刊论文
ORE GEOLOGY REVIEWS, 2017
Deng, Xiao-Hua
;
Chen, Yan-Jing
;
Pirajno, Franco
;
Li, Nuo
;
Yao, Jun-Ming
;
Sun, Ya-Li
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2017/12/03
Re-Os geochronology
Orogenic-type systems
Waifangshan Mo-quartz vein cluster
Qinling Orogen
FLUID INCLUSION GEOCHEMISTRY
ULTRAHIGH-TEMPERATURE METAMORPHISM
MOLYBDENITE-FLUORITE DEPOSIT
XIAOQINLING GOLD FIELD
PB-ZN DEPOSIT
ZIRCON U-PB
RE-OS AGES
ORE GENESIS
NW CHINA
ISOTOPE GEOCHEMISTRY
纳米水钠锰矿可见光光电化学响应与甲基橙降解活性
期刊论文
矿物学报, 2017
任桂平
;
孙曼仪
;
鲁安怀
;
李艳
;
丁竑瑞
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
水钠锰矿
光电化学
光电流
甲基橙降解
bimessite
photoelectrochemistry
photocurrent
Methyl orange degradation
TLS-bridged co-prediction of tree-level multifarious stem structure variables from worldview-2 panchromatic imagery: a case study of the boreal forest
期刊论文
INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2017
Lin, Yi
;
Wei, Tian
;
Yang, Bin
;
Knyazikhin, Yuri
;
Zhang, Yuhu
;
Sato, Hisashi
;
Fang, Xing
;
Liang, Xinlian
;
Yan, Lei
;
Sun, Shanlin
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Tree stem structure variable (SSV)
WorldView-2 panchromatic image (WPI)
static terrestrial laser scanning (TLS)
allometric relationship
co-prediction model
TERRESTRIAL LASER SCANNER
SPECIES CLASSIFICATION
FEATURE PARAMETERS
ALLOMETRIC RELATIONSHIPS
BIOMASS ESTIMATION
INDIVIDUAL TREES
PINUS-SYLVESTRIS
SATELLITE IMAGES
STANDING TREES
CROWN HEIGHT
©版权所有 ©2017 CSpace - Powered by
CSpace