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科研机构
北京大学 [89]
内容类型
期刊论文 [77]
其他 [7]
会议论文 [5]
发表日期
2017 [4]
2016 [2]
2015 [7]
2014 [6]
2013 [17]
2012 [6]
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专题:北京大学
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A proposal for the theoretical analysis of the interactive coupled effects between urbanization and the eco-environment in mega-urban agglomerations
期刊论文
JOURNAL OF GEOGRAPHICAL SCIENCES, 2017
Fang Chuanglin
;
Zhou Chenghu
;
Gu Chaolin
;
Chen Liding
;
Li Shuangcheng
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
mega-urban agglomeration
urbanization
eco-environment
interactive coupled effects
coupling theory
process of theoretical analysis
SUSTAINABILITY SCIENCE
CENTRAL CHINA
RESOURCES
CLUSTERS
CORRIDOR
TIANJIN
GROWTH
SYSTEM
Synthesis of Di- and Triarylmethanes through Palladium-Catalyzed Reductive Coupling of N-Tosylhydrazones and Aryl Bromides
期刊论文
SYNTHESIS-STUTTGART, 2017
Xia, Yamu
;
Hu, Fangdong
;
Xia, Ying
;
Liu, Zhenxing
;
Ye, Fei
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
N-tosylhydrazone
cross-coupling
carbene
palladium
diarylmethane
triarylmethane
FRIEDEL-CRAFTS REACTION
C-H BOND
ARYLBORONIC ACIDS
BENZYLIC HALIDES
CROSS-COUPLINGS
STEREOSPECIFIC FORMATION
NEGISHI REACTIONS
METAL CARBENE
ARYLATION
REAGENTS
Combining the spin-separated exact two-component relativistic Hamiltonian with the equation-of-motion coupled-cluster method for the treatment of spin-orbit splittings of light and heavy elements
期刊论文
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2017
Cao, Zhanli
;
Li, Zhendong
;
Wang, Fan
;
Liu, Wenjian
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
MOLECULAR QUANTUM-MECHANICS
ANO BASIS-SETS
CONFIGURATION-INTERACTION
WAVE-FUNCTIONS
FOCK-SPACE
PROGRAM PACKAGE
SHELL SYSTEMS
DENSITY
STATES
CHEMISTRY
Oxidative coupling of sp(2) and sp(3) carbon-hydrogen bonds to construct dihydrobenzofurans
期刊论文
NATURE COMMUNICATIONS, 2017
Shi, Jiang-Ling
;
Wang, Ding
;
Zhang, Xi-Sha
;
Li, Xiao-Lei
;
Chen, Yu-Qin
;
Li, Yu-Xue
;
Shi, Zhang-Jie
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
C-H BOND
DIRECTING GROUPS
CATALYST SYSTEM
PALLADIUM
ARYLATION
FUNCTIONALIZATION
HETEROCYCLES
ACTIVATION
ARENES
SELECTIVITY
Coupling of arylboronic acids with benzyl halides or mesylates without adding transition metal catalysts
期刊论文
TETRAHEDRON, 2016
Wu, Guojiao
;
Xu, Shuai
;
Deng, Yifan
;
Wu, Chaoqiang
;
Zhao, Xia
;
Ji, Wenzhi
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Cross-coupling
Transition-metal-free reaction
Arylboronic acids
Benzyl halides
Diarylmethanes
SUZUKI-MIYAURA COUPLINGS
ALKYL-HALIDES
UNSYMMETRICAL DIARYLMETHANES
ORGANOBORON COMPOUNDS
DERIVATIVES
CHLORIDES
ARENES
COMPLEXES
ALCOHOLS
ARYL
Urban water sustainability: framework and application
期刊论文
ECOLOGY AND SOCIETY, 2016
Yang, Wu
;
Hyndman, David W.
;
Winkler, Julie A.
;
Vina, Andres
;
Deines, Jillian M.
;
Lupi, Frank
;
Luo, Lifeng
;
Li, Yunkai
;
Basso, Bruno
;
Zheng, Chunmiao
;
Ma, Dongchun
;
Li, Shuxin
;
Liu, Xiao
;
Zheng, Hua
;
Cao, Guoliang
;
Meng, Qingyi
;
Ouyang, Zhiyun
;
Liu, Jianguo
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
environmental governance
megacity
spillover effects
sustainability
systems approach
telecoupling
virtual water
water management
ENVIRONMENTAL-IMPACT
ECOSYSTEM SERVICES
TRANSFER PROJECT
DEMAND
CHINA
CONSUMPTION
SYSTEMS
CONSERVATION
MANAGEMENT
AREA
Ionospheric and geomagnetic disturbances caused by the 2008 Wenchuan earthquake: A revisit
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2015
Zhao, Biqiang
;
Hao, Yongqiang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
coseismic ionospheric effects
atmosphere-ionosphere coupling
ionospheric disturbances
GRAVITY-WAVES
TOHOKU EARTHQUAKE
GPS DETECTION
ALASKAN EARTHQUAKE
SUMATRA EARTHQUAKE
OKI EARTHQUAKE
PACIFIC COAST
PROPAGATION
TSUNAMI
DEPENDENCE
Solution Structure of Yeast Rpn9 INSIGHTS INTO PROTEASOME LID ASSEMBLY
期刊论文
journal of biological chemistry, 2015
Hu, Yunfei
;
Wu, Yujie
;
Li, Qianwen
;
Zhang, Wenbo
;
Jin, Changwen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/13
N-15 RESONANCE ASSIGNMENTS
RESIDUAL DIPOLAR COUPLINGS
TORSION ANGLE DYNAMICS
26S PROTEASOME
SACCHAROMYCES-CEREVISIAE
REGULATORY PARTICLE
CRYSTAL-STRUCTURE
20S PROTEASOME
ELECTRON-MICROSCOPY
MOLECULAR-DYNAMICS
Fine-Tuning of Crystal Packing and Charge Transport Properties of BDOPV Derivatives through Fluorine Substitution
期刊论文
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2015
Dou, Jin-Hu
;
Zheng, Yu-Qing
;
Yao, Ze-Fan
;
Yu, Zhi-Ao
;
Lei, Ting
;
Shen, Xingxing
;
Luo, Xu-Yi
;
Sun, Junliang
;
Zhang, Shi-Ding
;
Ding, Yi-Fan
;
Han, Guangchao
;
Yi, Yuanping
;
Wang, Jie-Yu
;
Pei, Jian
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
FIELD-EFFECT TRANSISTORS
THIN-FILM TRANSISTORS
25TH ANNIVERSARY ARTICLE
SOLID-STATE PACKING
CM(2) V-1 S(-1)
ORGANIC SEMICONDUCTORS
HIGH-PERFORMANCE
HIGH-MOBILITY
BIOLOGICAL RECOGNITION
ELECTRONIC-PROPERTIES
Rhodium(I)-Catalyzed Sequential C(sp)C(sp(3)) and C(sp(3))C(sp(3)) Bond Formation through Migratory Carbene Insertion
期刊论文
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2015
Xia, Ying
;
Feng, Sheng
;
Liu, Zhen
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
carbenes
cross-couplings
diazo compounds
migratory insertion
quaternary carbon center
NONACTIVATED ALKYL-HALIDES
CROSS-COUPLING REACTIONS
ALPHA-DIAZOCARBONYL COMPOUNDS
C-C BOND
GRIGNARD-REAGENTS
SONOGASHIRA REACTIONS
N-TOSYLHYDRAZONES
C(SP(3))-H BONDS
METAL CARBENE
ALKYNYLATION
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