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科研机构
北京大学 [70]
内容类型
期刊论文 [64]
其他 [6]
发表日期
2017 [6]
2016 [11]
2015 [11]
2014 [8]
2013 [6]
2012 [7]
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专题:北京大学
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塔里木盆地阿克苏地区下寒武统玉尔吐斯组硅质岩分类及成因
期刊论文
地学前缘, 2017
杨宗玉
;
罗平
;
刘波
;
王珊
;
白莹
;
周明
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
玉尔吐斯组
硅质岩
岩石学特征
形成原因
沉积环境
Yurtus Formation
siliceous rock
lithological characteristics
formation cause
sedimentary environment
Multistage amphiboles from the Galinge iron skarn deposit in Qiman Tagh, western China: evidence of igneous rocks replacement
期刊论文
MINERALOGY AND PETROLOGY, 2017
Yu, M.
;
Feng, C.Y.
;
Zhu, Y.F.
;
Mao, J.W.
;
Zhao, Y.M.
;
Li, D.X.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Galinge skarn Fe deposit
Qiman Tagh metallogenic belt
Amphibole
Fe-Ti oxides
Hydrothermal fluids
QINGHAI PROVINCE
HYDROTHERMAL FLUIDS
CL INCORPORATION
MELT EQUILIBRIA
ORE-DEPOSITS
MAGNETITE
CHLORINE
NOMENCLATURE
HASTINGSITE
SYSTEMS
从氮气直接合成含氮有机化合物
期刊论文
化学学报, 2017
李嘉鹏
;
殷剑昊
;
俞超
;
张文雄
;
席振峰
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
氮气活化
氮气转化
过渡金属
氮气配合物
固氮
dinitrogen activation
dinitrogen transformation
transition metals
dinitrogen complex
nitrogen fixation
TRANSITION-METAL-COMPLEXES
TUNGSTEN DINITROGEN COMPLEXES
AMBIENT REACTION CONDITIONS
MOLECULAR NITROGEN
CATALYZED TRANSFORMATION
AMMONIA-SYNTHESIS
FEMO-COFACTOR
ACTIVATION
REDUCTION
FIXATION
A homeotropic main-chain tolane-type liquid crystal elastomer film exhibiting high anisotropic thermal conductivity
期刊论文
SOFT MATTER, 2017
Ge, Si-Jia
;
Zhao, Ti-Peng
;
Wang, Meng
;
Deng, Lin-Lin
;
Lin, Bao-Ping
;
Zhang, Xue-Qin
;
Sun, Ying
;
Yang, Hong
;
Chen, Er-Qiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
MESOGENIC 4,4&apos
MOLECULAR-ORIENTATION
POLYMER COMPOSITES
MAGNETIC-FIELD
DIFFUSIVITY
POLYESTERS
EXPANSIVITY
DEFORMATION
POLYIMIDES
POLYDOMAIN
-BIPHENYLDICARBOXYLATE UNIT
Synthesis and biological evaluation of Aspergillomarasmine A derivatives as novel NDM-1 inhibitor to overcome antibiotics resistance
期刊论文
BIOORGANIC & MEDICINAL CHEMISTRY, 2017
Zhang, Jian
;
Wang, Sanshan
;
Wei, Qi
;
Guo, Qianqian
;
Bai, Yingjie
;
Yang, Shaoqiang
;
Song, Fuhang
;
Zhang, Lixin
;
Lei, Xiaoguang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Aspergillomarasmine A
Antibiotic resistance
Metallo-beta-lactamases
NDM-1
Antibiotics
BETA-LACTAMASE INHIBITORS
BACTERIA
Direct observations of organic aerosols in common wintertime hazes in North China: insights into direct emissions from Chinese residential stoves
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Chen, Shurui
;
Xu, Liang
;
Zhang, Yinxiao
;
Chen, Bing
;
Wang, Xinfeng
;
Zhang, Xiaoye
;
Zheng, Mei
;
Chen, Jianmin
;
Wang, Wenxing
;
Sun, Yele
;
Fu, Pingqing
;
Wang, Zifa
;
Li, Weijun
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2017/12/03
EAST-ASIAN OUTFLOW
MASS-SPECTROMETRY
BROWN CARBON
ATMOSPHERIC PARTICLES
COAL COMBUSTION
MIXING STATE
TAR BALLS
BIOMASS
PLAIN
POLLUTION
Changes in food web structure and ecosystem functioning of a large, shallow Chinese lake during the 1950s, 1980s and 2000s
期刊论文
ECOLOGICAL MODELLING, 2016
Kong, Xiangzhen
;
He, Wei
;
Liu, Wenxiu
;
Yang, Bin
;
Xu, Fuliu
;
Jorgensen, Sven Erik
;
Mooij, Wolf M.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Food web structure
Ecosystem functioning
Ecopath model
Lake management
Fishery
Lake Chaohu
ENVIRONMENTAL-MANAGEMENT
SUBMERGED MACROPHYTES
TROPHIC INTERACTIONS
EXOTIC CRAYFISH
STABILITY
CHAOHU
MODEL
FISH
RESTORATION
HEALTH
Besshi-type mineral systems in the Palaeoproterozoic Bryah Rift-Basin, Capricorn Orogen, Western Australia: Implications for tectonic setting and geodynamic evolution
期刊论文
GEOSCIENCE FRONTIERS, 2016
Pirajno, Franco
;
Chen, Yanjing
;
Li, Nuo
;
Li, Chao
;
Zhou, Limin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Bryah rift-basin DeGrussa VMS Narracoota and Karalundi Formations Besshi-type deposit Geodynamic model
Growth architecture and microsporangiate strobilus of Sublepidodendron grabaui (Lycopsida) from the Late Devonian of South China
期刊论文
REVIEW OF PALAEOBOTANY AND PALYNOLOGY, 2016
Meng, Mei-Cen
;
Liu, Le
;
Wang, De-Ming
;
Yao, Jian-Xin
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2017/12/03
Sublepidodendron grabaui
Late Devonian
Lateral branch
Microsporangiate strobilus
Microspore
Lycospora
NATHORST HIRMER 1927
RHIZOMORPHIC LYCOPSIDS
SP NOV.
LEPIDOSTROBUS
EVOLUTIONARY
GENUS
DIAPHORODENDRACEAE
CLASSIFICATION
REEXAMINATION
EURAMERICA
Origin of arc-like continental basalts: Implications for deep-Earth fluid cycling and tectonic discrimination
期刊论文
LITHOS, 2016
Wang, Xuan-Ce
;
Wilde, Simon A.
;
Xu, Bei
;
Pang, Chong-Jin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Intra-continental basalts
Arc basalts
Fluid-mobile elements
Arc-like geochemical signature
Mantle transition zone
Deep-Earth water cycling
LARGE IGNEOUS PROVINCE
ASIAN OROGENIC BELT
LITHOSPHERE-ASTHENOSPHERE BOUNDARY
RIVER FLOOD BASALTS
DRONNING MAUD LAND
MANTLE TRANSITION ZONE
BIMODAL VOLCANIC-ROCKS
NORTH CHINA CRATON
TRACE-ELEMENT
SUBDUCTION ZONES
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