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科研机构
北京大学 [57]
内容类型
期刊论文 [53]
其他 [4]
发表日期
2017 [4]
2016 [5]
2015 [4]
2014 [10]
2013 [6]
2012 [10]
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专题:北京大学
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Cast iron-smelting furnace materials in imperial China: Macro-observation and microscopic study
期刊论文
JOURNAL OF ARCHAEOLOGICAL SCIENCE, 2017
Liu, Haifeng
;
Qian, Wei
;
Chen, Jianli
;
Chen, Hongli
;
Chastain, Matthew L.
;
Notis, Michael R.
收藏
  |  
浏览/下载:116/0
  |  
提交时间:2017/12/03
Metallurgical ceramic
Refractory material
Cast iron
Smelting furnace
China
METALLURGICAL CERAMICS
SITE
CRUCIBLES
TOUGHNESS
STRENGTH
MULLITE
PERIOD
Contrasting geochemical signatures between Upper Triassic Mo-hosting and barren granitoids in the central segment of the South Qinling orogenic belt, central China: Implications for Mo exploration
期刊论文
ORE GEOLOGY REVIEWS, 2017
Xiao, Bing
;
Li, Qiugen
;
He, Siyao
;
Chen, Xu
;
Liu, Huwen
;
Wang, Zongqi
;
Xu, Xueyi
;
Chen, Junlu
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Zircon U-Pb age
Sr-Nd-Hf isotopes
molybdenum deposits
highly fractionated I-type granitoids
Qinling orogenic
PLASMA-MASS SPECTROMETRY
PB ZIRCON GEOCHRONOLOGY
TRACE-ELEMENTS
TECTONIC IMPLICATIONS
ISOTOPIC SYSTEMATICS
MOLYBDENUM DEPOSITS
MIDDLE-SEGMENT
ICP-MS
ROCKS
HF
Subduction between the Jiamusi and Songliao blocks: Geological, geochronological and geochemical constraints from the Heilongjiang Complex
期刊论文
LITHOS, 2017
Zhu, Chloe Yanlin
;
Zhao, Guochun
;
Ji, Jianqing
;
Sun, Min
;
Han, Yigui
;
Liu, Qian
;
Eizenhofer, Paul R.
;
Zhang, Xiaoran
;
Hou, Wenzhu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Amphibolites
Meta-sedimentary rocks
The Heilongjiang Complex
Subduction
Collision
LA-ICP-MS
CENTRAL TIANSHAN BLOCK
ASIAN OROGENIC BELT
I-TYPE GRANITES
NE CHINA
U-PB
TECTONIC IMPLICATIONS
NORTHEASTERN CHINA
ZHANGGUANGCAI RANGE
DETRITAL ZIRCONS
Vertical Orientation of Nanocylinders in Liquid-Crystalline Block Copolymers Directed by Light
期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2017
Wang, Tianjie
;
Li, Xiao
;
Dong, Zhijiao
;
Huang, Shuai
;
Yu, Haifeng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
light-directed nanostructures
block copolymer
microphase separation
photoresponsive polymer
azobenzene
photoisomerization
liquid crystalline polymer
photoinduced phase transition
PHOTOCONTROLLED MICROPHASE SEPARATION
COOPERATIVE MOTIONS
DIBLOCK COPOLYMERS
SOFT MATERIALS
SIDE-GROUPS
THIN-FILMS
ALIGNMENT
POLYMER
TRANSITIONS
MORPHOLOGY
Experimental study on the stability of oxalic acid and carbon dioxide manometer.
期刊论文
ACTA PETROLOGICA SINICA, 2016
Tian Feng
;
Zheng HaiFei
;
Sun Qiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Oxalic acid
Carbon dioxide
Raman spectroscopy
Pressure gauge
LOWER CONTINENTAL-CRUST
QUARTZ VEIN SYSTEMS
DIAMOND-ANVIL CELL
FLUID INCLUSIONS
GOLD DEPOSITS
HYDROTHERMAL REACTIVITY
THERMAL-DEGRADATION
RAMAN-SPECTROSCOPY
ORGANIC-ACIDS
ACETIC-ACID
Hadean detrital zircon in the North China Craton
期刊论文
JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES, 2016
Li, Zhuang
;
Chen, Bin
;
Wei, Chunjing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Hadean zircon
U-Pb age
Paleoproterozoic metasedimentary
Jiao-Liao-Ji Belt
North China Craton
LIAO-JI BELT
QINLING OROGENIC BELT
U-PB GEOCHRONOLOGY
PALEOPROTEROZOIC CRUSTAL EVOLUTION
PLASMA-MASS SPECTROMETRY
SINO-KOREAN CRATON
EASTERN BLOCK
NORTHWESTERN CANADA
WESTERN-AUSTRALIA
HF ISOTOPES
Mechanism of the allosteric regulation of Streptococcus mutans 2 '-deoxycytidylate deaminase
期刊论文
ACTA CRYSTALLOGRAPHICA SECTION D-STRUCTURAL BIOLOGY, 2016
Li, Yanhua
;
Guo, Zhen
;
Jin, Li
;
Wang, Deqiang
;
Gao, Zengqiang
;
Su, Xiaodong
;
Hou, Haifeng
;
Dong, Yuhui
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
allosteric regulation
crystal structure
enzyme inactivation
enzyme mechanism
enzyme structure
2 &apos
Streptococcus mutans
HUMAN DEOXYCYTIDYLATE DEAMINASE
HEPATITIS-B-VIRUS
CYTIDINE DEAMINASE
CRYSTAL-STRUCTURE
DNTP POOLS
SUBSTRATE
INHIBITOR
SUBUNIT
COMPLEX
BINDING
-deoxycytidylate deaminase
Screening on binary Ti alloy with excellent mechanical property and castability for dental prosthesis application
期刊论文
SCIENTIFIC REPORTS, 2016
Li, H. F.
;
Qiu, K. J.
;
Yuan, W.
;
Zhou, F. Y.
;
Wang, B. L.
;
Li, L.
;
Zheng, Y. F.
;
Liu, Y. H.
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2017/12/03
CORROSION BEHAVIOR
CASTING BEHAVIOR
TI-6AL-4V ALLOY
PURE TITANIUM
BIOCOMPATIBILITY
FLUORIDE
MACHINE
Phase stability and microstructures of high entropy alloys ion irradiated to high doses
期刊论文
JOURNAL OF NUCLEAR MATERIALS, 2016
Xia, Songqin
;
Gao, Michael C.
;
Yang, Tengfei
;
Liaw, Peter K.
;
Zhang, Yong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
INDUCED STRUCTURAL-CHANGE
HF-NB ALLOY
MULTICOMPONENT ALLOYS
MATERIALS CHALLENGES
ELECTRON-IRRADIATION
ATOMISTIC SIMULATIONS
MECHANICAL-PROPERTIES
STAINLESS-STEEL
NUCLEAR-ENERGY
AL ADDITION
Neoarchean subduction: A case study of arc volcanic rocks in Qinglong-Zhuzhangzi area of the Eastern Hebei Province, North China Craton
期刊论文
PRECAMBRIAN RESEARCH, 2015
Guo, Rongrong
;
Liu, Shuwen
;
Wyman, Derek
;
Bai, Xiang
;
Wang, Wei
;
Yan, Ming
;
Li, Qiugen
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Volcanic arc
Geochemistry
Zircon U-Pb-Hf isotopes
Late Archean subduction
Qinglong-Zhuzhangzi
North China Craton
ABITIBI GREENSTONE-BELT
U-PB GEOCHRONOLOGY
PALEOPROTEROZOIC TECTONIC EVOLUTION
WESTERN LIAONING PROVINCE
HF ISOTOPIC SYSTEMATICS
EPISODIC CONTINENTAL GROWTH
TRACE-ELEMENT GEOCHEMISTRY
LOWER CRUSTAL SECTION
SINO-KOREAN CRATON
ND ISOCHRON AGE
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