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科研机构
北京大学 [509]
内容类型
期刊论文 [419]
其他 [81]
会议论文 [9]
发表日期
2017 [23]
2016 [48]
2015 [58]
2014 [33]
2013 [37]
2012 [35]
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专题:北京大学
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A guide to analyzing biodiversity experiments
期刊论文
JOURNAL OF PLANT ECOLOGY, 2017
Schmid, Bernhard
;
Baruffol, Martin
;
Wang, Zhiheng
;
Niklaus, Pascal A.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
analysis of variance
BEF-China
contrasts
linear models
mixed models
non-orthogonality
repeated measures
variance components
LINEAR-MODELS
GRASSLAND
VARIANCE
PRODUCTIVITY
ECOSYSTEMS
DIVERSITY
ECOLOGY
SPACE
Can niche plasticity promote biodiversity-productivity relationships through increased complementarity?
期刊论文
ECOLOGY, 2017
Niklaus, Pascal A.
;
Baruffol, Martin
;
He, Jin-Sheng
;
Ma, Keping
;
Schmid, Bernhard
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
additive partitioning
biodiversity-productivity relationships
canopy stratification
competition
complementarity
functional trait dissimilarity
niche overlap
niche plasticity
subtropical tree stands
PLANT-SPECIES DIVERSITY
CROWN PLASTICITY
FORESTS
LIGHT
TREE
COMMUNITIES
GRASSLANDS
RICHNESS
NITROGEN
BIOMASS
High-Throughput Determination and Characterization of Short-, Medium-, and Long-Chain Chlorinated Paraffins in Human Blood
期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2017
Li, Tong
;
Wan, Yi
;
Gao, Shixiong
;
Wang, Beili
;
Hu, Jianying
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
RESOLUTION MASS-SPECTROMETRY
POLYCHLORINATED N-ALKANES
PEARL RIVER DELTA
ENVIRONMENTAL-SAMPLES
GAS-CHROMATOGRAPHY
CHEMICAL-IONIZATION
MARINE-SEDIMENTS
TROPHIC TRANSFER
CHINESE BOHAI
BIOACCUMULATION
Temporal occurrence and sources of persistent organic pollutants in suspended particulate matter from the most heavily polluted river mouth of Lake Chaohu, China
期刊论文
CHEMOSPHERE, 2017
Liu, Cheng
;
Zhang, Lei
;
Fan, Chengxin
;
Xu, Fuliu
;
Chen, Kaining
;
Gu, Xiaozhi
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Persistent organic pollutants
Suspended particulate matter
Potential risk
Riverine
Nanfei river
Lake Chaohu
POLYCYCLIC AROMATIC-HYDROCARBONS
POLYBROMINATED DIPHENYL ETHERS
ORGANOCHLORINE PESTICIDES OCPS
COASTAL MARINE-SEDIMENTS
SURFACE SEDIMENTS
POLYCHLORINATED-BIPHENYLS
TAIHU LAKE
CONTAMINATED SEDIMENTS
INCREASING LEVELS
ECOLOGICAL RISKS
Mapping asphalt pavement aging and condition using multiple endmember spectral mixture analysis in Beijing, China
期刊论文
JOURNAL OF APPLIED REMOTE SENSING, 2017
Pan, Yifan
;
Zhang, Xianfeng
;
Tian, Jie
;
Jin, Xu
;
Luo, Lun
;
Yang, Ke
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
asphalt pavement
road health condition
asphalt aging
spectral unmixing
multiple endmembers
Worldview-2
SPECTROMETRY
SELECTION
HIGHWAY
IMAGERY
MODELS
INDEX
Semiparametric Bayesian inference for accelerated failure time models with errors-in-covariates and doubly censored data
其他
2017-01-01
Shen, Junshan
;
Li, Zhaonan
;
Yu, Hanjun
;
Fang, Xiangzhong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Accelerated failure time model
Dirichlet process
errors-in-covariates
Gibbs sampling
variable selection
NONPARAMETRIC PROBLEMS
CONFIDENCE-INTERVALS
LINEAR-REGRESSION
SELECTION
DISTRIBUTIONS
MIXTURES
LASSO
Semiparametric Bayesian analysis of accelerated failure time models with cluster structures
其他
2017-01-01
Li, Zhaonan
;
Xu, Xinyi
;
Shen, Junshan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
density ratio model
mixture of Dirichlet processes
survival analysis
REGRESSION-MODELS
EFFICIENT ESTIMATION
DIRICHLET PROCESS
CENSORED-DATA
LIKELIHOOD
INFERENCE
MIXTURES
QUANTILE
PRIORS
Investigation on intermolecular interaction between berberine and beta-cyclodextrin by 2D UV-Vis asynchronous spectra
期刊论文
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2017
He, Anqi
;
Kang, Xiaoyan
;
Xu, Yizhuang
;
Noda, Isao
;
Ozaki, Yukihiro
;
Wu, Jinguang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
2D asynchronous spectrum
Berberine chloride
UV-Vis spectrum
beta-cyclodextrin
SAMPLE DESIGN SCHEME
2-DIMENSIONAL SYNCHRONOUS SPECTROSCOPY
INFRARED CORRELATION SPECTROSCOPY
PRINCIPAL COMPONENT ANALYSIS
DIPOLE-DIPOLE INTERACTIONS
DAOSD APPROACH
CONCENTRATION SERIES
CROSS PEAKS
PROCESS REVERSIBILITY
SOLUTION MIXTURES
Selective Hydrogenolysis of Glycerol to Propylene Glycol on Supported Pd Catalysts: Promoting Effects of ZnO and Mechanistic Assessment of Active PdZn Alloy Surfaces
期刊论文
ACS CATALYSIS, 2017
Sun, Qianhui
;
Wang, Shuai
;
Liu, Haichao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
selective hydrogenolysis
glycerol
propylene glycol
PdZn alloy
kinetics
H/D isotope effects
WATER-GAS-SHIFT
PALLADIUM CATALYSTS
CO2 SELECTIVITY
STABLE CATALYST
METHANOL
NANOPARTICLES
CHEMICALS
BIOMASS
1,3-PROPANEDIOL
REACTIVITY
Preparation and evaluation of a novel anticancer drug delivery carrier for 5-Fluorouracil using synthetic bola-amphiphile based on lysine as polar heads
期刊论文
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2017
Hu, Beibei
;
Yuan, Yue
;
Yan, Yun
;
Zhou, Xiaoping
;
Li, Yue
;
Kan, Qiming
;
Li, Sanming
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Bolaamphiphile
Self-assembly
pH-sensitive
Lysine
Cytotoxicity assay
FATTY-ACIDS
SURFACTANTS
VESICLES
BOLAAMPHIPHILES
MIXTURES
NIOSOMES
BEHAVIOR
SYSTEMS
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