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科研机构
北京大学 [85]
内容类型
期刊论文 [83]
会议论文 [1]
其他 [1]
发表日期
2013 [1]
2006 [1]
2005 [13]
2004 [11]
2003 [7]
2002 [8]
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共85条,第1-10条
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专题:北京大学
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问题史论:语文课程史研究的新范式
期刊论文
河北师范大学学报教育科学版, 2013
李剑萍
;
陈黎明
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
问题史 课程史 语文课程 研究范式
Atomic orbitals in molecules: general electronegativity and improvement of Mulliken population analysis
期刊论文
physical chemistry chemical physics, 2006
Lu, HG
;
Dai, D
;
Yang, P
;
Li, LM
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
ENERGY
SCALE
Functional disubstituted polyacetylenes and soluble cross-linked polyenes: Effects of pendant groups or side chains on liquid crystallinity and light emission of poly(1-phenyl-1-undecyne)s
期刊论文
macromolecules, 2005
Lam, JWY
;
Dong, YP
;
Law, CCW
;
Dong, YQ
;
Cheuk, KKL
;
Lai, LM
;
Li, Z
;
Sun, JZ
;
Chen, HZ
;
Zheng, Q
;
Kwok, HS
;
Wang, M
;
Feng, XD
;
Shen, JC
;
Tang, BZ
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/12
POLYMERS NOBEL LECTURE
SUBSTITUTED POLYACETYLENES
CONJUGATED POLYMERS
THERMAL-STABILITY
MONOSUBSTITUTED POLYACETYLENES
EMITTING POLYACETYLENES
OPTICAL-PROPERTIES
SPACER LENGTHS
ELECTROLUMINESCENCE
PHOTOLUMINESCENCE
An approach to study the relativistic effects of large systems with some parts containing heavy elements
期刊论文
化学物理学杂志, 2005
Hu, XQ
;
Wang, F
;
Li, LM
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
relativistic effects
density functional calculations
heavy elements
large systems
ORDER REGULAR APPROXIMATION
DENSITY-FUNCTIONAL CALCULATIONS
NONRELATIVISTIC METHODS
ELECTRONIC-STRUCTURE
PROJECTION OPERATORS
QUANTUM-CHEMISTRY
PROGRAM PACKAGE
DIRAC-EQUATION
MOLECULES
SCALAR
Distinguishing malignant from normal stomach tissues and its in vivo, in situ measurement in operating process using FTIR Fiber-Optic techniques
期刊论文
中国科学b辑 化学英文版, 2005
Xu, YZ
;
Yang, LM
;
Xu, Z
;
Zhao, Y
;
Ling, XF
;
Li, OB
;
Wang, JS
;
Zhang, NW
;
Zhang, YF
;
Wu, JG
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/12
FTIR
Fiber-Optics
stomach tissues
cancer
diagnosis
TRANSFORM INFRARED MICROSCOPY
RAMAN-SPECTROSCOPY
CANCER
Parallelization of MRCI based on hole-particle symmetry
期刊论文
journal of computational chemistry, 2005
Suo, B
;
Zhai, GH
;
Wang, YB
;
Wen, ZY
;
Hu, XQ
;
Li, LM
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
quantum chemistry
MRCISD
parallelization
hole-particle symmetry
Intel-Architectural cluster
MULTIREFERENCE CONFIGURATION-INTERACTION
UNITARY-GROUP-APPROACH
CONTRACTED CI METHOD
ELECTRON CORRELATION-PROBLEM
ONE-BILLION LIMIT
INTERACTION PROGRAM
IMPLEMENTATION
ALGORITHM
Analysis of the effect of spin-orbit coupling on the electronic structure and excitation spectrum of the Bi-2(2-) anion in (K-crypt)(2)Bi-2 on the basis of relativistic electronic structure calculations
期刊论文
journal of physical chemistry a, 2005
Dai, D
;
Whangbo, MH
;
Ugrinov, A
;
Sevov, SC
;
Wang, F
;
Li, LM
;
Villesuzanne, A
;
Alekseyev, AB
;
Liebermann, HP
;
Buenker, RJ
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/12
CONFIGURATION-INTERACTION METHOD
DENSITY-FUNCTIONAL CALCULATIONS
EFFECTIVE CORE POTENTIALS
SELF-CONSISTENT-FIELD
GROUND-STATE
QUANTUM-CHEMISTRY
PROGRAM PACKAGE
ENERGY
ELEMENTS
APPROXIMATION
Diagnosis of gastric inflammation and malignancy in endoscopic biopsies based on Fourier transform infrared spectroscopy
期刊论文
clinical chemistry, 2005
Li, QB
;
Sun, XJ
;
Xu, YZ
;
Yang, LM
;
Zhang, YF
;
Weng, SF
;
Shi, JS
;
Wu, JG
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/14
FT-IR SPECTROSCOPY
CANCER CELLS
FIBER-OPTICS
IN-VIVO
TISSUES
REFLECTANCE
REGRESSION
DIFFER
ATR
Synthesis and characterization of large scale potassium titanate nanowires with good Li-intercalation performance
期刊论文
化学物理学快报, 2005
Wang, BL
;
Chen, Q
;
Hu, J
;
Li, H
;
Hu, YF
;
Peng, LM
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
LAYERED TITANATES
TIO2
NANOTUBES
The control of superluminal group velocity in a system equivalent to the Y-type four-level atomic system
期刊论文
physics letters a, 2005
Li, LM
;
Guo, H
;
Xiao, F
;
Peng, X
;
Chen, XZ
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
group velocity
electromagnetically induced absorption
superluminal
AWI
ELECTROMAGNETICALLY INDUCED TRANSPARENCY
INDUCED ABSORPTION
LIGHT-PROPAGATION
ENHANCED INDEX
VAPOR
INVERSION
REFRACTION
INTERFERENCE
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