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科研机构
北京大学 [915]
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期刊论文 [703]
其他 [200]
会议论文 [12]
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2017 [56]
2016 [77]
2015 [82]
2014 [54]
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2012 [61]
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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
Carbon stocks and changes of dead organic matter in China's forests
期刊论文
NATURE COMMUNICATIONS, 2017
Zhu, Jianxiao
;
Hu, Huifeng
;
Tao, Shengli
;
Chi, Xiulian
;
Li, Peng
;
Jiang, Lai
;
Ji, Chengjun
;
Zhu, Jiangling
;
Tang, Zhiyao
;
Pan, Yude
;
Birdsey, Richard A.
;
He, Xinhua
;
Fang, Jingyun
收藏
  |  
浏览/下载:116/0
  |  
提交时间:2017/12/03
COARSE WOODY DEBRIS
BIOMASS CARBON
RELATIVE CONTRIBUTIONS
TEMPERATE FORESTS
CLIMATE-CHANGE
UNITED-STATES
ECOSYSTEMS
DYNAMICS
GROWTH
DISTURBANCE
Can niche plasticity promote biodiversity-productivity relationships through increased complementarity?
期刊论文
ECOLOGY, 2017
Niklaus, Pascal A.
;
Baruffol, Martin
;
He, Jin-Sheng
;
Ma, Keping
;
Schmid, Bernhard
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
additive partitioning
biodiversity-productivity relationships
canopy stratification
competition
complementarity
functional trait dissimilarity
niche overlap
niche plasticity
subtropical tree stands
PLANT-SPECIES DIVERSITY
CROWN PLASTICITY
FORESTS
LIGHT
TREE
COMMUNITIES
GRASSLANDS
RICHNESS
NITROGEN
BIOMASS
Temporal and Spatial Distribution of the Late Devonian (Famennian) Strata in the Northwestern Border of the Junggar Basin, Xinjiang, Northwestern China
期刊论文
ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2017
Ma Xueping
;
Zhang Meiqiong
;
Zong Pu
;
Zhang Yubo
;
Lu Dan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Junggar
Bulongguoer
Hongguleleng Formation
Heishantou Formation
"
Xinjiang
WEST JUNGGAR
NW CHINA
NORTHERN XINJIANG
STRATIGRAPHY
RESERVOIR
CONODONT
Hebukehe"
Formation
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
新疆准噶尔与华南湘中法门期碳同位素 特征的对比研究
期刊论文
北京大学学报 自然科学版, 2017
宗普
;
马学平
;
张美琼
;
张宇波
;
吕丹
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
准噶尔
湘中
晚泥盆世
法门期
碳同位素
Junggar
central Hunan
Late Devonian
Famennian
carbon isotope
广西大宁岩体和初洞岩体锆石U-Pb年代学 及Hf同位素研究
期刊论文
北京大学学报 自然科学版, 2017
郭丽爽
;
吕鑫
;
王政华
;
毛佐国
;
张继林
;
刘玉琳
;
陈旭
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
锆石U-Pb年代学
Hf同位素
大宁岩体
初洞岩体
zircon U-Pb dating
Hf isotopes
Daning pluton
Chudong pluton
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
Double-jump diffusion model for VIX: evidence from VVIX
其他
2017-01-01
Zang, Xin
;
Ni, Jun
;
Huang, Jing-Zhi
;
Wu, Lan
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Volatility indices
Volatility proxy
Co-jump
Monte Carlo Markov chain
Bayesian analysis
STOCHASTIC VOLATILITY MODELS
TERM STRUCTURE
OPTION PRICES
DERIVATIVES
Recurrent patterns of DNA copy number alterations in tumors reflect metabolic selection pressures
期刊论文
MOLECULAR SYSTEMS BIOLOGY, 2017
Graham, Nicholas A.
;
Minasyan, Aspram
;
Lomova, Anastasia
;
Cass, Ashley
;
Balanis, Nikolas G.
;
Friedman, Michael
;
Chan, Shawna
;
Zhao, Sophie
;
Delgado, Adrian
;
Go, James
;
Beck, Lillie
;
Hurtz, Christian
;
Ng, Carina
;
Qiao, Rong
;
ten Hoeve, Johanna
;
Palaskas, Nicolaos
;
Wu, Hong
;
Muschen, Markus
;
Multani, Asha S.
;
Port, Elisa
;
Larson, Steven M.
;
Schultz, Nikolaus
;
Braas, Daniel
;
Christofk, Heather R.
;
Mellinghoff, Ingo K.
;
Graeber, Thomas G.
收藏
  |  
浏览/下载:105/0
  |  
提交时间:2017/12/03
aneuploidy
DNA copy number alterations
genomic instability
glycolysis
metabolism
CANCER CELL-LINES
BREAST-CANCER
GLUCOSE-METABOLISM
INITIATING CELLS
MOUSE MODELS
MOLECULAR CLASSIFICATION
PYRUVATE-DEHYDROGENASE
LUNG-CANCER
LIFE-SPAN
KEY ROLE
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