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科研机构
北京大学 [261]
内容类型
期刊论文 [204]
其他 [52]
会议论文 [5]
发表日期
2016 [21]
2015 [13]
2014 [15]
2013 [29]
2012 [13]
2011 [10]
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专题:北京大学
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Changes of carbon stocks in alpine grassland soils from 2002 to 2011 on the Tibetan Plateau and their climatic causes
期刊论文
GEODERMA, 2017
Chen, Litong
;
Jing, Xin
;
Flynn, Dan F. B.
;
Shi, Yue
;
Kuehn, Peter
;
Scholten, Thomas
;
He, Jin-Sheng
收藏
  |  
浏览/下载:112/0
  |  
提交时间:2017/12/03
Soil organic carbon (SOC)
SOC stocks
Repeated soil inventory
Alpine meadow
Alpine steppe
Tibetan Plateau
NET PRIMARY PRODUCTIVITY
ORGANIC-CARBON
TERRESTRIAL ECOSYSTEMS
RECENT DECADES
ARCTIC TUNDRA
FOREST SOILS
GREEN-UP
NITROGEN
CHINA
DYNAMICS
Physico-chemical protection, rather than biochemical composition, governs the responses of soil organic carbon decomposition to nitrogen addition in a temperate agroecosystem
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Tan, Wenbing
;
Wang, Guoan
;
Huang, Caihong
;
Gao, Rutai
;
Xi, Beidou
;
Zhu, Biao
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
Soil organic carbon turnover
N addition
Aggregate size fraction
Organic compound class
C-13 natural abundance
Physico-chemical protection
MICROBIAL COMMUNITIES
N DEPOSITION
ECOSYSTEM PROPERTY
MATTER
METAANALYSIS
MECHANISMS
FOREST
SEQUESTRATION
STABILIZATION
RESPIRATION
The geochemical evolution of syncollisional magmatism and the implications for significant magmatic-hydrothermal lead-zinc mineralization (Gangdese, Tibet)
期刊论文
LITHOS, 2017
Zhou, Jinsheng
;
Yang, Zhusen
;
Hou, Zengqian
;
Liu, Yingchao
;
Zhao, Xiaoyan
;
Zhang, Xiong
;
Zhao, Miao
;
Ma, Wang
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
Gangdese
Syncollision
Magmatic-hydrothermal Pb-Zn deposit
High silica granite
Magmatic evolution
INDIA-ASIA COLLISION
S-TYPE GRANITES
PORPHYRY CU-MO
SOUTHERN TIBET
CONTINENTAL-CRUST
ARC MAGMAS
OXIDATION-STATE
LHASA TERRANE
U-PB
OXYGEN FUGACITY
Low-power TDC scheme using DLL-based gray counter for infrared imagers
期刊论文
ELECTRONICS LETTERS, 2017
Liu, Dahe
;
Lu, Wengao
;
Yu, Shanzhe
;
Chen, Zhongjian
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
StroMAX: Partitioning-Based Scheduler for Real-Time Stream Processing System
其他
2017-01-01
Jiang, Jiawei
;
Zhang, Zhipeng
;
Cui, Bin
;
Tong, Yunhai
;
Xu, Ning
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Real-time stream processing
Task allocation
Workload scheduling
Graph partition
Geographical variation in the importance of water and energy for oak diversity
期刊论文
JOURNAL OF BIOGEOGRAPHY, 2016
Xu, Xiaoting
;
Wang, Zhiheng
;
Rahbek, Carsten
;
Sanders, Nathan J.
;
Fang, Jingyun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Cyclobalanopsis
Fagaceae
geographically weighted regression
oaks
physiological tolerance
Quercus
species diversity
water-energy dynamics
PLANT-SPECIES RICHNESS
CLIMATE-CHANGE
FREEZING TOLERANCE
HIGH-TEMPERATURE
SOUTHERN AFRICA
RADIAL GROWTH
NORTH-AMERICA
QUERCUS
PATTERNS
DROUGHT
不同梯度氮沉降对亚热带甜槠林凋落物及养分的影响
期刊论文
水土保持通报, 2016
徐俊
;
李茂
;
刘露
;
田地
;
徐小牛
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
常绿阔叶林
凋落物量
模拟氮沉降
养分归还量
evergreen broad-leaved forest
litterfall production
simulated nitrogen deposition
nutrient return
高速公路网络对中国城市可达性的影响
期刊论文
物流技术, 2016
薛红木
;
冯长春
;
张剑锋
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
可达性
高速公路
空间格局
城市可达性
reachability
expressway
spatial pattern
city reachability
Some thermodynamic properties of larnite (beta-Ca2SiO4) constrained by high TIP experiment and/or theoretical simulation
期刊论文
AMERICAN MINERALOGIST, 2016
Xiong, Zhihua
;
Liu, Xi
;
Shieh, Sean R.
;
Wang, Sicheng
;
Chang, Linlin
;
Tang, Junjie
;
Hong, Xinguo
;
Zhang, Zhigang
;
Wang, Hejing
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
beta-Ca2SiO4
compressibility
entropy
heat capacity
larnite
thermal expansivity
thermal Grilneisen parameter
thermodynamic property
EARTHS LOWER MANTLE
EQUATION-OF-STATE
X-RAY-DIFFRACTION
DICALCIUM SILICATE
PHASE-TRANSFORMATIONS
HIGH-TEMPERATURE
CASIO3 SYSTEM
CALCIUM ORTHOSILICATE
AMBIENT-TEMPERATURE
THERMAL-EXPANSION
Loss of Dnmt3b accelerates MLL-AF9 leukemia progression
期刊论文
LEUKEMIA, 2016
Zheng, Y.
;
Zhang, H.
;
Wang, Y.
;
Li, X.
;
Lu, P.
;
Dong, F.
;
Pang, Y.
;
Ma, S.
;
Cheng, H.
;
Hao, S.
;
Tang, F.
;
Yuan, W.
;
Zhang, X.
;
Cheng, T.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
ACUTE MYELOID-LEUKEMIA
HEMATOPOIETIC STEM-CELLS
GENE-EXPRESSION PROFILES
HEMATOLOGICAL MALIGNANCIES
DNA METHYLTRANSFERASE-1
POTENT INHIBITOR
CANCER
METHYLATION
TRANSFORMATION
MUTATIONS
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