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科研机构
北京大学 [17]
内容类型
期刊论文 [13]
其他 [4]
发表日期
2017 [1]
2016 [1]
2015 [1]
2014 [1]
2012 [1]
2010 [2]
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共17条,第1-10条
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专题:北京大学
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Lp(.),lambda(.) regularity for fully nonlinear elliptic equations
其他
2017-01-01
Tang, Lin
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Fully nonlinear elliptic equation
Viscosity solution
Muckenhoupt weight
Morrey space
VARIABLE EXPONENT MORREY
DIRICHLET PROBLEM
LEBESGUE SPACES
COEFFICIENTS
OPERATORS
INEQUALITIES
SYSTEM
Deriving the Characteristic Scale for Effectively Monitoring Heavy Metal Stress in Rice by Assimilation of GF-1 Data with the WOFOST Model
期刊论文
SENSORS, 2016
Huang, Zhi
;
Liu, Xiangnan
;
Jin, Ming
;
Ding, Chao
;
Jiang, Jiale
;
Wu, Ling
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
rice
characteristic scale
data assimilation
heavy metal stress
GF-1
REMOTE-SENSING DATA
LEAF-AREA INDEX
SPATIAL-RESOLUTION REQUIREMENTS
OPTIMUM PIXEL SIZE
VEGETATION INDEX
CADMIUM TOXICITY
IMAGERY
CHINA
IDENTIFICATION
HETEROGENEITY
A optimization technique for the composite strut using genetic algorithms
期刊论文
materials design, 2015
Zhu, Xiaolei
;
He, Rujie
;
Lu, Xiaofeng
;
Ling, Xiang
;
Zhu, Lingxue
;
Liu, Bin
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2015/11/11
DESIGN
GLASS
Synthesis, Functionalization, and Controlled Degradation of High Molecular Weight Polyester from Itaconic Acid via ADMET Polymerization
期刊论文
macromolecules, 2014
Lv, An
;
Li, Zi-Long
;
Du, Fu-Sheng
;
Li, Zi-Chen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
RING-OPENING POLYMERIZATION
MICHAEL ADDITION-REACTIONS
FLIGHT MASS-SPECTROMETRY
OLEFIN CROSS-METATHESIS
RENEWABLE RAW-MATERIALS
ALIPHATIC POLYESTERS
BIODEGRADABLE POLYMERS
POLY(DI-N-ALKYL ITACONATE)S
INTRAMOLECULAR CYCLIZATION
POLYDISPERSE POLYMERS
A field demonstration of the entropy-weighted fuzzy DRASTIC method for groundwater vulnerability assessment
期刊论文
hydrological sciences journal journal des sciences hydrologiques, 2012
Yu, Cheng
;
Zhang, Baoxiang
;
Yao, Yingying
;
Meng, Fanhai
;
Zheng, Chunmiao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
groundwater vulnerability
DRASTIC index
entropy-weighted fuzzy optimization
sensitivity analysis
AQUIFER VULNERABILITY
AGRICULTURAL REGIONS
GIS
SYSTEM
MODEL
OVERLAY
CHINA
KOREA
SOUTH
Synthesis and Thermo-/pH- Dual Responsive Properties of Poly(amidoamine) Dendronized Poly(2-hydroxyethyl) Methacrylate
期刊论文
macromolecules, 2010
Gao, Min
;
Jia, Xinru
;
Li, Yan
;
Liang, Dehai
;
Wei, Yen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
CRITICAL SOLUTION TEMPERATURES
BIOMEDICAL APPLICATIONS
BLOCK-COPOLYMERS
POLYMERS
DELIVERY
ASSOCIATION
DERIVATIVES
DENDRIMERS
DRUG
GELS
Dualfunctional MEMS Optical Device with Compound Electrostatic Actuators for Compact and Flexible Photonic Networks
其他
2010-01-01
Chen, Qinghua
;
Wu, Wengang
;
Mao, Haiyang
;
Du, Bochao
;
Li, Li
;
Hao, Yilong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
Chemical and stable carbon isotopic characterization for PAHs in aerosol emitted from two indoor sources
期刊论文
chemosphere, 2009
Zhang, Liwen
;
Bai, Zhipeng
;
You, Yan
;
Wu, Jianhui
;
Feng, Yinchang
;
Zhu, Tan
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/12
Polycyclic aromatic hydrocarbons
Indoor sources
Source profile
Stable carbon isotope
Cooking fume
Environmental tobacco smoke
POLYCYCLIC AROMATIC-HYDROCARBONS
SOURCE APPORTIONMENT
SOURCE IDENTIFICATION
SEDIMENT PAHS
LAKE CALUMET
AIR
CHICAGO
COMBUSTION
COAL
FINGERPRINTS
Construction and performance analysis of 2-D variable-length variable-weight optical orthogonal codes
期刊论文
photonic network communications, 2009
Yin, Hongxi
;
Liang, Wei
;
Ma, Le
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
Optical code division multiple access (OCDMA) networks
Two-dimensional variable-length variable-weight optical orthogonal code (2-D VLVWOOC)
Multimedia services
CDMA SYSTEMS
NETWORKS
A Passive Sampler with Improved Performance for Collecting Gaseous and Particulate Phase Polycyclic Aromatic Hydrocarbons in Air
期刊论文
environmental science technology, 2009
Tao, Shu
;
Cao, Jun
;
Wang, Wentao
;
Zhao, Jingyu
;
Wang, Wei
;
Wang, Zanhong
;
Cao, Hongying
;
Xing, Baoshan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/10
POLYBROMINATED DIPHENYL ETHERS
PERSISTENT ORGANIC POLLUTANTS
POLYCHLORINATED-BIPHENYLS
URBAN
CHINA
PAHS
TIANJIN
CALIBRATION
ATMOSPHERE
WINTER
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