×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
北京大学 [50]
内容类型
期刊论文 [28]
其他 [20]
会议论文 [2]
发表日期
2017 [2]
2016 [5]
2015 [1]
2014 [2]
2013 [4]
2012 [7]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共50条,第1-10条
帮助
限定条件
专题:北京大学
第一署名单位
第一作者单位
通讯作者单位
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
发表日期升序
发表日期降序
提交时间升序
提交时间降序
题名升序
题名降序
作者升序
作者降序
In vitro Dosimetric Study of Biliary Stent Loaded with Radioactive I-125 Seeds
其他
2017-01-01
Yao, Li-Hong
;
Wang, Jun-Jie
;
Shang, Charles
;
Jiang, Ping
;
Lin, Lei
;
Sun, Hai-Tao
;
Liu, Lu
;
Liu, Hao
;
He, Di
;
Yang, Rui-Jie
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Brachytherapy
Computer Simulation
Phantom
Radiometry
Thermoluminescent Dosimetry
RADIOTHERAPY DOSE PERTURBATION
MALIGNANT OBSTRUCTIVE-JAUNDICE
BILE-DUCT CARCINOMA
INTRALUMINAL BRACHYTHERAPY
RADIATION-THERAPY
ESOPHAGEAL STENTS
TRACT CANCER
MODEL
TRIAL
RECOMMENDATIONS
Extended Calculations of Spectroscopic Data: Energy Levels, Lifetimes, and Transition Rates for O-like Ions from Cr XVII to ZnXXIII
期刊论文
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2017
Wang, K.
;
Jonsson, P.
;
Ekman, J.
;
Gaigalas, G.
;
Godefroid, M. R.
;
Si, R.
;
Chen, Z. B.
;
Li, S.
;
Chen, C. Y.
;
Yan, J.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
atomic data
atomic processes
BODY PERTURBATION-THEORY
COMBINED CONFIGURATION-INTERACTION
I ISOELECTRONIC SEQUENCE
X-RAY-SPECTRA
FLAT CRYSTAL SPECTROMETER
WAVE COLLISION STRENGTHS
ATOMIC-STRUCTURE PACKAGE
L-SHELL IONS
SOLAR-FLARE
FE-XIX
Dynamical Correlation Effects on Photoisomerization: Ab Initio Multiple Spawning Dynamics with MS-CASPT2 for a Model trans-Protonated Schiff Base
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY B, 2016
Liu, Lihong
;
Liu, Jian
;
Martinez, Todd J.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
POTENTIAL-ENERGY SURFACES
EXCITED-STATE DYNAMICS
MULTICONFIGURATIONAL PERTURBATION-THEORY
RETINAL CHROMOPHORE MODEL
DENSITY-FUNCTIONAL THEORY
MOLECULAR-ORBITAL METHODS
MOTION COUPLED-CLUSTER
CONICAL INTERSECTIONS
PENTADIENIMINIUM CATION
QUANTUM-CHEMISTRY
Building Large-Domain Twisted Bilayer Graphene with van Hove Singularity
期刊论文
ACS Nano, 2016
Tan, Zhenjun
;
Yin, Jianbo
;
Chen, Cheng
;
Wang, Huan
;
Lin, Li
;
Sun, Luzhao
;
Wu, Jinxiong
;
Sun, Xiao
;
Yang, Haifeng
;
Chen, Yulin
;
Peng, Hailin
;
Liu, Zhongfan
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
twisted bilayer graphene
interlayer coupling
van Hove singularity
photocurrent enhancement
OPTICAL CONDUCTIVITY
SUPERLATTICES
EXCITONS
Bounded perturbation resilience of projected scaled gradient methods
其他
2016-01-01
Jin, Wenma
;
Censor, Yair
;
Jiang, Ming
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Convex minimization problems
Proximity function
Projected scaled gradient
Superiorization
Bounded perturbation resilience
LINEAR COMPLEMENTARITY-PROBLEM
ITERATIVE IMAGE-RECONSTRUCTION
MATRIX SPLITTING ALGORITHM
EM ALGORITHM
OPTIMIZATION PROBLEMS
FEASIBILITY PROBLEMS
CONVERGENCE ANALYSIS
CONVEX-OPTIMIZATION
DESCENT METHODS
LEAST-SQUARES
Fiber Nonlinearity Mitigation in 32-Gbaud 16QAM Nyquist-WDM Systems
期刊论文
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2016
Zheng, Zhennan
;
Lv, Xin
;
Zhang, Fan
;
Wang, Dan
;
Sun, Erkun
;
Zhu, Yixiao
;
Zou, Kaiheng
;
Chen, Zhangyuan
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Coherent optical communications
digital signal processing
fiber nonlinear distortion
SIGNAL TRANSMISSION
COMPENSATION
DISPERSION
MODULATION
LIMIT
Energy levels and transition rates for helium-like ions with Z=10-36
期刊论文
ASTRONOMY & ASTROPHYSICS, 2016
Si, R.
;
Guo, X. L.
;
Wang, K.
;
Li, S.
;
Yan, J.
;
Chen, C. Y.
;
Brage, T.
;
Zou, Y. M.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
atomic data
atomic processes
X-RAY-EMISSION
DIELECTRONIC SATELLITE SPECTRA
PERTURBATION-THEORY APPROACH
ELECTRON-IMPACT EXCITATION
CONFIGURATION-INTERACTION CALCULATIONS
LYING RESONANCE STATES
MANY-BODY CALCULATIONS
SOLAR-FLARE SPECTRA
HYDROGEN-LIKE IRON
L-SHELL IONS
Energy levels and transition rates for Mg-like Kr XXV
期刊论文
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2015
Si, R.
;
Guo, X. L.
;
Yan, J.
;
Li, C. Y.
;
Li, S.
;
Huang, M.
;
Chen, C. Y.
;
Zou, Y. M.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Mg-like Kr XXV
many-body perturbation theory
multi-configuration Dirac-Fock method
energy levels
wavelengths
transition probabilities
PERTURBATION-THEORY APPROACH
COMBINED CONFIGURATION-INTERACTION
MAGNESIUM ISOELECTRONIC SEQUENCE
HARTREE-FOCK CALCULATIONS
L-SHELL IONS
OSCILLATOR-STRENGTHS
SYSTEMATIC CALCULATIONS
JET TOKAMAK
LINES
PROBABILITIES
Controllable synthesis of zirconia nano-powders using vapor-phase hydrolysis and theoretical analysis
期刊论文
journal of materials chemistry a, 2014
Wang, Qiang
;
Li, Chunhong
;
Guo, Ming
;
Hu, Changwen
;
Xie, Youchang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/11
YTTRIA-STABILIZED ZIRCONIA
GEL-HYDROTHERMAL METHOD
SOL-GEL
TETRAGONAL ZIRCONIA
ZRO2 NANOPARTICLES
NANOCRYSTALLINE ZIRCONIA
FACILE SYNTHESIS
FORMATION MECHANISM
SULFATED ZIRCONIA
SURFACE-AREA
History matching of statistically anisotropic fields using the Karhunen-Loeve expansion-based global parameterization technique
期刊论文
computational geosciences, 2014
Chang, Haibin
;
Zhang, Dongxiao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
Reservoir history matching
Statistically anisotropic field
Global parameterization
Karhunen-Loeve expansion
ENSEMBLE KALMAN FILTER
PROBABILITY PERTURBATION METHOD
GRADUAL DEFORMATION
ITERATIVE CALIBRATION
FACIES DISTRIBUTION
DATA ASSIMILATION
POROUS-MEDIA
EFFICIENT
FLOW
SIMULATIONS
©版权所有 ©2017 CSpace - Powered by
CSpace