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科研机构
北京大学 [453]
内容类型
期刊论文 [334]
其他 [109]
会议论文 [10]
发表日期
2017 [28]
2016 [38]
2015 [30]
2014 [29]
2013 [29]
2012 [30]
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专题:北京大学
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Determinants of richness patterns differ between rare and common species: implications for Gesneriaceae conservation in China
期刊论文
DIVERSITY AND DISTRIBUTIONS, 2017
Liu, Yunpeng
;
Shen, Zehao
;
Wang, Qinggang
;
Su, Xiangyan
;
Zhang, Wanjun
;
Shrestha, Nawal
;
Xu, Xiaoting
;
Wang, Zhiheng
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2017/12/03
biodiversity hotspots
biogeography
climate change
diversity pattern
endemism
Last Glacial Maximum
range size
winter coldness
2 SPATIAL PROCESSES
CLIMATE-CHANGE
GEOGRAPHICAL-DISTRIBUTION
DIVERSITY GRADIENT
PLANT DIVERSITY
GLOBAL PATTERNS
DISTRIBUTIONS
TEMPERATURE
SPECIATION
VELOCITY
Occurrence and geographic distribution of polycyclic aromatic hydrocarbons in agricultural soils in eastern China
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2017
Sun, Zhe
;
Liu, Jing
;
Zhuo, Shaojie
;
Chen, Yuanchen
;
Zhang, Yanyan
;
Shen, Huizhong
;
Yun, Xiao
;
Shen, Guofeng
;
Liu, Weiping
;
Zeng, Eddy Y.
;
Tao, Shu
收藏
  |  
浏览/下载:119/0
  |  
提交时间:2017/12/03
Polycyclic aromatic hydrocarbons
Agricultural soil
Soil organic carbon
Eastern China
RIVER-DELTA REGION
LUNG-CANCER RISK
SOURCE APPORTIONMENT
FOREST SOILS
SURFACE SOIL
PAHS
TIANJIN
EXPOSURE
ACCUMULATION
AREAS
中国北方温带灌丛生态系统碳、氮、磷储量
期刊论文
植物生态学报, 2017
郭焱培
;
杨弦
;
安尼瓦尔·买买提
;
刘鸿雁
;
马文红
;
于顺利
;
唐志尧
收藏
  |  
浏览/下载:105/0
  |  
提交时间:2017/12/03
碳
氮
磷
储量
密度
灌丛
中国北方
carbon
nitrogen
phosphorus
storage
density
shrublands
Northern China
Numerical Study of Erosion, Heating, and Acceleration of the Magnetic Cloud as Impacted by Fast Shock
期刊论文
ASTROPHYSICAL JOURNAL, 2017
Mao, Shoudi
;
He, Jiansen
;
Zhang, Lei
;
Yang, Liping
;
Wang, Linghua
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
magnetic reconnection
shock waves
Sun: coronal mass ejection (CMEs)
Sun: solar wind
CORONAL MASS EJECTIONS
INTERPLANETARY SPACE
GEOMAGNETIC STORMS
COMPLEX EJECTA
FLUX ROPES
SIMULATION
RECONNECTION
HELIOSPHERE
MAGNETOHYDRODYNAMICS
PROPAGATION
The Metamorphic Evolution and Tectonic Significance of the Sumdo High and Ultrahigh Pressure Metamorphic Terrane, Central-South Lhasa Block, Tibet
期刊论文
ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2017
Zhang Cong
;
Bader, Thomas
;
van Roermund, Herman
;
Yang Jingsui
;
Shen Tingting
;
Qiu Tian
;
Li Peng
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
subduction
Paleo
metamorphic
Himalayan
facies
likely
experienced
geochemical
briefly
triggered
新余良山铁矿床磁铁矿原位地球化学特征及其对成矿作用的制约
期刊论文
高校地质学报, 2017
孟楚洁
;
吴昌志
;
秦欢
;
迟哲
;
杨姿
;
雷如雄
;
楼法生
;
解国爱
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2017/12/03
磁铁矿
地球化学
铁矿
新元古代
新余
magnetite
geochemistry
iron deposit
Neoproterozoic
Xinyu
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
Age and petrogenesis of Mingshui-Shuangjingzi granites from the northern Beishan area, northwest China, and their implications for tectonic evolution
期刊论文
GEOSCIENCES JOURNAL, 2017
Zhang, Wen
;
Pease, Victoria
;
Meng, Qingpeng
;
Zheng, Rongguo
;
Wu, Tairan
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Central Asia Orogenic Belt
Beishan
Palaeozoic
granite
post-collisional
geochemistry
geochronology
ASIAN OROGENIC BELT
A-TYPE GRANITES
PALEOZOIC CRUSTAL GROWTH
NW CHINA
CONTINENTAL GROWTH
I-TYPE
ACCRETIONARY OROGENESIS
HONGLIUHE OPHIOLITE
ISOTOPIC EVIDENCE
SOUTHERN ALTAIDS
台缘微生物礁结构特点及储集层主控因素——以塔里木盆地阿克苏地区下寒武统肖尔布拉克组为例
期刊论文
石油勘探与开发, 2017
白莹
;
罗平
;
王石
;
周川闽
;
翟秀芬
;
王珊
;
杨宗玉
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
微生物礁
凝块石
层纹石
储集层
镶边台地
塔里木盆地
下寒武统
肖尔布拉克组
microbial reef
thrombolite
laminites
reservoirs
rimmed platform
Tarim Basin
Lower Cambrian
Xiaoerblak Formation
The multi-stage tectonic evolution of the Xitieshan terrane, North Qaidam orogen, western China: From Grenville-age orogeny to early-Paleozoic ultrahigh-pressure metamorphism
期刊论文
GONDWANA RESEARCH, 2017
Zhang, Cong
;
Bader, Thomas
;
Zhang, Lifei
;
van Roermund, Herman
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Neoproterozoic orogeny
U-Pb zircon geochronology
Tectonic evolution
Xitieshan
North Qaidam UHP metamorphic belt
U-PB GEOCHRONOLOGY
NW CHINA
CONTINENTAL COLLISION
TIBETAN PLATEAU
UHPM BELT
HP/UHP TERRANE
OCEANIC-CRUST
SOUTH CHINA
NORTHWESTERN CHINA
GARNET PERIDOTITE
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