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科研机构
北京大学 [272]
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期刊论文 [251]
其他 [20]
会议论文 [1]
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2017 [23]
2016 [17]
2015 [27]
2014 [25]
2013 [30]
2012 [23]
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专题:北京大学
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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
Spatiotemporal Assessment of Forest Biomass Carbon Sinks: The Relative Roles of Forest Expansion and Growth in Sichuan Province, China
期刊论文
JOURNAL OF ENVIRONMENTAL QUALITY, 2017
Li, Renqiang
;
Zhao, Shujie
;
Zhao, Haifeng
;
Xu, Ming
;
Zhang, Liyun
;
Wen, Hui
;
Sheng, Qingkai
收藏
  |  
浏览/下载:111/0
  |  
提交时间:2017/12/03
INVENTORY DATA
UNITED-STATES
STORAGE
EQUATIONS
DENSITY
STOCK
Optimal Bayes classifiers for functional data and density ratios
其他
2017-01-01
Dai, Xiongtao
;
Mueller, Hans-Georg
;
Yao, Fang
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  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Density estimation
Functional classification
Functional principal component analysis
Gaussian process
Quadratic discriminant analysis
PRINCIPAL-COMPONENTS-ANALYSIS
GENE-EXPRESSION DATA
PROBABILITY DENSITY
LONGITUDINAL DATA
CLASSIFICATION
DISCRIMINATION
MODELS
REGRESSION
MRI
Stability of icosahedral quasicrystals in a simple model with two-length scales
其他
2017-01-01
Jiang, Kai
;
Zhang, Pingwen
;
Shi, An-Chang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
icosahedral quasicrystals
two length scales with golden ratio
projection method
MEAN-FIELD THEORY
FARADAY WAVES
ORDER
SYMMETRY
PATTERNS
SPHERES
SYSTEM
Biomimetically inspired asymmetric total synthesis of (+)-19-dehydroxyl arisandilactone A
期刊论文
Nature Communications, 2017
Han, Yi-Xin
;
Jiang, Yan-Long
;
Li, Yong
;
Yu, Hai-Xin
;
Tong, Bing-Qi
;
Niu, Zhe
;
Zhou, Shi-Jie
;
Liu, Song
;
Lan, Yu
;
Chen, Jia-Hua
;
Yang, Zhen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
SCHISANDRA-ARISANENSIS
TRITERPENOIDS
ESTERS
FRUITS
FAMILY
Comparing the effects of different oxygen-containing functional groups on sulfonamides adsorption by carbon nanotubes: Experiments and theoretical calculation
期刊论文
CHEMICAL ENGINEERING JOURNAL, 2017
Wei, Jingmiao
;
Sun, Weiling
;
Pan, Weiyi
;
Yu, Xiangquan
;
Sun, Geng
;
Jiang, Hong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Adsorption
Sulfonamides
Carbon nanotubes
Density functional theory
MULTI-WALLED CARBON
REDUCED GRAPHENE OXIDES
CAPILLARY-ZONE-ELECTROPHORESIS
COMPETITIVE ADSORPTION
AROMATIC-COMPOUNDS
ORGANIC-COMPOUNDS
RESISTANT-BACTERIA
CU(II) ADSORPTION
ACTIVATED CARBONS
AQUEOUS-SOLUTIONS
分子动力学方法模拟不同温度下铀酰在叶腊石上的吸附和扩散行为
期刊论文
物理化学学报, 2017
张陶娜
;
徐雪雯
;
董亮
;
谭昭怡
;
刘春立
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
叶腊石
铀酰
分子动力学模拟
温度
吸附
扩散
Pyrophyllite
Uranyl
Molecular dynamic simulation
Temperature
Adsorption
Diffusion
NANOSIZED MINERAL FRACTURES
DENSITY-FUNCTIONAL MODEL
SURFACE COMPLEXATION
CARBONATE COMPLEXES
HUMIC-ACID
AQUEOUS-SOLUTION
WATER INTERFACE
FORCE-FIELD
VADOSE ZONE
KAOLINITE
Interface formation energy, bonding, energy band alignment in alpha-NaYF4 related core shell models: For future multi-layer core shell luminescence materials
期刊论文
JOURNAL OF RARE EARTHS, 2017
Huang Bolong
;
Dong Hao
;
Wong Ka-Leung
;
Sun Lingdong
;
Yan Chunhua
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
interface
band-offset
core-shell
energy-transfer
rare earths
UP-CONVERSION NANOPARTICLES
NANOCRYSTAL CORE/SHELL STRUCTURE
UPCONVERTING OPTICAL-PROPERTIES
DENSITY-FUNCTIONAL THEORY
NATIVE POINT-DEFECTS
ULTRASOFT PSEUDOPOTENTIALS
PERSISTENT LUMINESCENCE
BIOMEDICAL APPLICATIONS
ELECTRONIC-STRUCTURES
EMERGING APPLICATIONS
Fast selective homogeneous extraction of UO22+ with carboxyl-functionalised task-specific ionic liquids
期刊论文
SCIENTIFIC REPORTS, 2017
Ao, Yinyong
;
Chen, Jian
;
Xu, Min
;
Peng, Jing
;
Huang, Wei
;
Li, Jiuqiang
;
Zhai, Maolin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
ENERGY-ADJUSTED PSEUDOPOTENTIALS
SOLUBILIZING METAL-OXIDES
RARE-EARTH-ELEMENTS
SOLVENT-EXTRACTION
NITRIC-ACID
BETAINIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE
RADIOLYTIC PRODUCTS
URANYL COMPLEXES
PHASE-BEHAVIOR
BASIS-SETS
Mechanism study on the pyrolysis of a synthetic beta-O-4 dimer as lignin model compound
期刊论文
PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2017
Wang, Shurong
;
Ru, Bin
;
Dai, Gongxin
;
Shi, Zhangjie
;
Zhou, Jinsong
;
Luo, Zhongyang
;
Ni, Mingjiang
;
Cen, Kefa
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
beta-O-4 lignin dimer
Pyrolysis mechanism
Py-GC/MS
Kinetic model
DFT
DENSITY-FUNCTIONAL THEORY
PHENETHYL PHENYL ETHERS
THERMAL-DECOMPOSITION
DISSOCIATION
CELLULOSE
ANISOLE
HEMICELLULOSE
THERMOLYSIS
CHEMISTRY
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