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科研机构
北京大学 [434]
内容类型
期刊论文 [289]
其他 [118]
会议论文 [27]
发表日期
2017 [25]
2016 [43]
2015 [31]
2014 [36]
2013 [23]
2012 [31]
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专题:北京大学
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新元古代重大地质事件及其与生物演化的耦合关系
期刊论文
沉积学报, 2017
叶云涛
;
王华建
;
翟俪娜
;
周文喜
;
王晓梅
;
张水昌
;
吴朝东
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2017/12/03
新元古代
超大陆事件
冰期事件
大气氧含量
生物演化
Neoproterozoic
supercontinent
glaciation
atmospheric oxygen level
biological events
Relativistic electron's butterfly pitch angle distribution modulated by localized background magnetic field perturbation driven by hot ring current ions
期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017
Xiong, Ying
;
Chen, Lunjin
;
Xie, Lun
;
Fu, Suiyan
;
Xia, Zhiyang
;
Pu, Zuyin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
RADIATION-BELT ELECTRONS
MAGNETOSONIC WAVES
GEOMAGNETIC STORMS
SLOT REGION
ACCELERATION
MAGNETOSPHERE
SIMULATIONS
SCATTERING
A new Ca3MgSi2O8 compound and some of its thermodynamic properties
期刊论文
JOURNAL OF SOLID STATE CHEMISTRY, 2017
Bao, Xinjian
;
Zhang, Yanyao
;
Zhang, Zhigang
;
Zhang, Lifei
;
Liu, Xiaoyang
;
Dong, Jianjun
;
Liu, Xi
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
New Ca3MgSi2Os compound
Single-crystal X-ray diffraction
First-principles simulation
Compressibility
Heat capacity
Standard vibrational entropy
P2(1)/C-C2/C PHASE-TRANSITION
X-RAY
BEHAVIOR
SIMULATION
MERWINITE
MANTLE
FULL
Neoproterozoic magmatism in eastern Himalayan terrane
期刊论文
SCIENCE BULLETIN, 2017
Wang, Yuhua
;
Zeng, Lingsen
;
Gao, Li-E
;
Guo, Chunli
;
Hou, Kejun
;
Zhang, Lifei
;
Wang, Wei
;
Sun, Huiyi
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Granitic gneiss
Neoproterozoic magmatism
Zircon U-Pb dating
Eastern Himalaya
PB GEOCHRONOLOGICAL EVIDENCE
EARLY PALEOZOIC TECTONISM
MALASHAN GNEISS DOME
NAMCHE BARWA MASSIF
SOUTHERN TIBET
CRUSTAL ANATEXIS
OROGENIC BELT
MANTLE PLUME
ZIRCON AGES
NEPAL HIMALAYA
On a Brezis-Nirenberg type quasilinear problem
其他
2017-01-01
Guo, Yuxia
;
Liu, Jiaquan
;
Wang, Zhi-Qiang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Quasilinear equations
critical exponents
multiple bound state solutions
ELLIPTIC-EQUATIONS
SCHRODINGER-EQUATIONS
PERTURBATION METHOD
SOLITON-SOLUTIONS
POSITIVE SOLUTIONS
EXISTENCE
COMPACTNESS
EXPONENTS
GROWTH
Law of Large Numbers for Branching Symmetric Hunt Processes with Measure-Valued Branching Rates
其他
2017-01-01
Chen, Zhen-Qing
;
Ren, Yan-Xia
;
Yang, Ting
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Law of large numbers
Branching Hunt processes
Spine approach
h-transform
Spectral gap
MARKOV-PROCESSES
LIMIT-THEOREMS
DIRICHLET FORMS
GREEN-FUNCTIONS
DIFFUSIONS
SUPERDIFFUSIONS
PERTURBATION
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
新疆天山雪莲转录组注解知识库
期刊论文
植物学报, 2017
李锦
;
严潘瑶
;
钱飞箭
;
邱宝义
;
夏雯雯
;
牟晓威
;
邱丽娟
;
林忠平
;
陈铭
;
祝建波
;
陈贤丰
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
天山雪莲
知识库
转录组
低温
抗逆
功能基因
Sasussured involucrata
knowledge base
transcriptome
cold
stress resistance
functional gene
Performance of TD-DFT for Excited States of Open-Shell Transition Metal Compounds
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY A, 2017
Suo, Bingbing
;
Shen, Kaiyuan
;
Li, Zhendong
;
Liu, Wenjian
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
DENSITY-FUNCTIONAL THEORY
MULTIREFERENCE PERTURBATION-THEORY
GAUSSIAN-BASIS SETS
GENERALIZED-GRADIENT-APPROXIMATION
CORRELATED MOLECULAR CALCULATIONS
CONFIGURATION-INTERACTION METHOD
POTENTIAL-ENERGY SURFACES
MODEL-SPACE COEFFICIENTS
COUPLED-CLUSTER METHOD
ANO BASIS-SETS
Theoretical Investigation of Ta2O5, TaON, and Ta3N5: Electronic Band Structures and Absolute Band Edges
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY C, 2017
Cui, Zhi-Hao
;
Jiang, Hong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
VISIBLE-LIGHT IRRADIATION
DENSITY-FUNCTIONAL THEORY
BODY PERTURBATION-THEORY
TANTALUM OXYNITRIDE
(OXY)NITRIDE PHOTOCATALYSTS
DERIVATIVE DISCONTINUITIES
NEUTRON-DIFFRACTION
ENERGY CALCULATIONS
OPTICAL-PROPERTIES
CRYSTAL-STRUCTURE
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