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科研机构
北京大学 [39]
内容类型
期刊论文 [38]
其他 [1]
发表日期
2017 [2]
2016 [1]
2013 [1]
2010 [3]
2009 [2]
2007 [2]
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专题:北京大学
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流动人口迁移距离与其城镇化影响的区域差异
期刊论文
北京大学学报 自然科学版, 2017
但俊
;
阴劼
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
流动人口
迁移距离
城镇化
区域差异
地理加权回归
floating population
migration distance
urbanization
regional differences
geographically weighted regression
A carbon-oxygen-bridged ladder-type building block for efficient donor and acceptor materials used in organic solar cells
期刊论文
SCIENCE BULLETIN, 2017
Xiao, Zuo
;
Liu, Fan
;
Geng, Xinjian
;
Zhang, Jianqi
;
Wang, Shizhe
;
Xie, Yujun
;
Li, Zhen
;
Yang, Huai
;
Yuan, Yongbo
;
Ding, Liming
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
Ladder-type units
Cyclization reaction
Planarity
Charge-carrier mobility
Organic solar cells
NON-FULLERENE ACCEPTOR
ELECTRON-ACCEPTORS
POLYMER
PERFORMANCE
DESIGN
PHOTOVOLTAICS
TRANSISTORS
COPOLYMERS
MOBILITY
ACHIEVE
Big picture of relativistic molecular quantum mechanics
期刊论文
NATIONAL SCIENCE REVIEW, 2016
Liu, Wenjian
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
relativistic quantum mechanics
quantum electrodynamics
relativistic Hamiltonian
electron correlation
magnetic property
DENSITY-FUNCTIONAL THEORY
COMPLEX-COORDINATE ROTATION
ORDER REGULAR APPROXIMATION
EXCITATION-ENERGIES
NMR PARAMETERS
HYLLERAAS-CI
ELECTRON
SYSTEMS
HAMILTONIANS
CHEMISTRY
Rare earth ions sensitized nanophosphors towards tunable excitation and emission
其他
2013-01-01
Ye-Fu Wang
;
Gao-Yuan Liu
;
Hao Dong
;
Tao Zheng
;
Ling-Dong Sun
;
Chun-Hua Yan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
sensitized
tunable
excitation
attractive
luminescent
transitions
Ladder
ladder
emissions
intrinsic
sensitized
tunable
excitation
attractive
luminescent
transitions
Ladder
ladder
emissions
intrinsic
Cobalt(II) Coordination Polymers Containing trans-1,2-Bis(4-pyridyl)ethene and Their Magnetic Properties
期刊论文
欧洲无机化学杂志, 2010
Peedikakkal, Abdul Malik Puthan
;
Song, Yu-Mei
;
Xiong, Ren-Gen
;
Gao, Song
;
Vittal, Jagadese J.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
Cobalt
Metal-organic frameworks
Bridging ligands
Magnetic properties
Anions
METAL-ORGANIC FRAMEWORKS
MOLECULAR LADDERS
BUILDING-BLOCKS
ANION INFLUENCE
SPIN-CROSSOVER
SUPRAMOLECULAR ISOMERISM
STRUCTURAL DIVERSITY
SINGLE-CRYSTAL
COMPLEXES
INTERPENETRATION
Metal Monophosphonates M{(2-C5H4NO)CH2PO3}(H2O)(2) (M = Co, Ni, Mn, Cd): Synthesis, Structure, and Magnetism
期刊论文
inorganic chemistry, 2010
Yang, Ting-Hai
;
Knowles, Elisabeth S.
;
Pajerowski, Daniel M.
;
Xia, Jian-Sheng
;
Yin, Liang
;
Gao, Song
;
Meisel, Mark W.
;
Zheng, Li-Min
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
QUANTUM SPIN CHAINS
CRYSTAL-STRUCTURE
PHOSPHONATE CHEMISTRY
LADDER
TRANSITION
CRITICALITY
COMPLEXES
SUSCEPTIBILITY
DIPHOSPHONATE
TEMPERATURE
Formation of alpha-Lithio Siloles from Silylated 1,4-Dilithio-1,3-Butadienes: Mechanism and Applications
期刊论文
chemistry an asian journal, 2010
Luo, Qian
;
Wang, Chao
;
Gu, Li
;
Zhang, Wen-Xiong
;
Xi, Zhenfeng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
conjugations
isomerization
lithiation
siloles
X-ray diffraction
INTRAMOLECULAR REDUCTIVE CYCLIZATION
AGGREGATION-INDUCED EMISSION
METAL-PROMOTED CYCLIZATION
PI-CONJUGATED OLIGOMERS
USEFUL BUILDING-BLOCKS
C-SI BOND
TITANOCENE-BIS(TRIMETHYLSILYL)ETHYNE COMPLEXES
ZIRCONACYCLOBUTENE-SILACYCLOBUTENE
LADDER OLIGO(P-PHENYLENEVINYLENE)S
ELECTROLUMINESCENT DEVICES
3d-4f Combined Chemistry: Synthetic Strategies and Magnetic Properties
期刊论文
inorganic chemistry, 2009
Andruh, Marius
;
Costes, Jean-Pierre
;
Diaz, Carmen
;
Gao, Song
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
SINGLE-MOLECULE MAGNET
BRIDGED LN(3+)-M3+ COMPLEXES
4F-3D COORDINATION POLYMERS
NEUTRON-SCATTERING SPECTRA
SOLID-STATE ARCHITECTURES
HEXADENTATE SCHIFF-BASES
ONE-DIMENSIONAL CHAIN
LADDER-TYPE COMPOUNDS
II/GD-III COUPLE
CRYSTAL-STRUCTURE
Synthesis, crystal structure and biological activities of four novel tetranuclear di-organotin(IV) carboxylates
期刊论文
有机金属化学杂志, 2009
Kang, Wanli
;
Wu, Xiaoyan
;
Huang, Jianbin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
Organotin(IV) compound
Synthesis
Crystal structure
Trigonal bipyramidal geometry
Biological activities
VITRO ANTITUMOR-ACTIVITY
ORGANOTIN(IV) COMPLEXES
ANTITUBERCULOSIS AGENTS
MOLECULAR-STRUCTURE
ACID
DERIVATIVES
LIGANDS
Structures and/or magnetic properties of three ID ladder-type manganic and cadmium compounds with open-chain diazine Schiff-base ligands
期刊论文
分子结构杂志, 2007
Yue, Yan-Feng
;
Gao, En-Qing
;
Fang, Chen-He
;
Xu, Sheng
;
Yan, Chun-Hua
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/12
crystal structure
magnetism
ID ladder-type
coordination polymer
dicyanamide
bis(bidentate) open-chain diazine Schiff-base ligands
END DICYANAMIDE BRIDGES
COORDINATION POLYMERS
CRYSTAL-STRUCTURES
SPONTANEOUS RESOLUTION
COPPER(I) COMPLEXES
WEAK FERROMAGNETISM
NI-II
DCA
DINUCLEAR
CU
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