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科研机构
北京大学 [57]
内容类型
期刊论文 [57]
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2017 [6]
2016 [5]
2015 [5]
2014 [9]
2013 [4]
2012 [6]
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专题:北京大学
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Bias and association of sediment organic matter source apportionment indicators: A case study in a eutrophic Lake Chaohu, China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Xu, Fu-Liu
;
Yang, Chen
;
He, Wei
;
He, Qi-Shuang
;
Li, Yi-Long
;
Kang, Lei
;
Liu, Wen-Xiu
;
Xiong, Yong-Qiang
;
Xing, Baoshan
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Sediments organic matter
Source apportionment
Lipid molecular biomarkers
Isotope fingerprinting
Lake Chaohu
N-ALKANES
PHYTOPLANKTON COMMUNITY
SURFACE SEDIMENT
ISOTOPE RATIOS
FATTY-ACIDS
CARBON
HYDROCARBONS
RIVER
CORE
DISTRIBUTIONS
Pyrite morphology and episodic euxinia of the Ediacaran Doushantuo Formation in South China
期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2017
Ye YunTao
;
Wu ChaoDong
;
Zhai LiNa
;
An ZhengZe
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Ediacaran
Doushantuo Formation
Framboidal pyrite
Carbon isotope
Ocean anoxia
Yangtze Platform
PROTEROZOIC OCEAN CHEMISTRY
FRAMBOIDAL PYRITE
DEEP-WATER
FERRUGINOUS CONDITIONS
SIZE DISTRIBUTION
YANGTZE PLATFORM
EARTHS HISTORY
MIAOHE BIOTA
TRACE FOSSIL
CARBON
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
双辽新生代玄武岩及地幔捕虏体内流体的组成、碳同位素特征及其来源
期刊论文
岩石学报, 2017
高金亮
;
刘嘉麒
;
郭正府
;
孟凡超
;
翟俪娜
;
李中平
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
地幔流体
化学成分
碳同位素
玄武岩
地幔捕虏体
双辽
Mantle fluid
Chemical composition
Carbon isotope
Basalt
Xenolith
Shuangliao
BENEATH EASTERN CHINA
CONTINENTAL LITHOSPHERIC MANTLE
NORTHEAST CHINA
NE CHINA
POTASSIC BASALTS
SONGLIAO BASIN
CONSTRAINTS
GEOCHEMISTRY
EVOLUTION
VOLCANISM
Visualizing fast growth of large single-crystalline graphene by tunable isotopic carbon source
期刊论文
NANO RESEARCH, 2017
Sun, Luzhao
;
Lin, Li
;
Zhang, Jincan
;
Wang, Huan
;
Peng, Hailin
;
Liu, Zhongfan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
large single-crystalline graphene
fast growth
isotope labelling
carbon source
CHEMICAL-VAPOR-DEPOSITION
LARGE-AREA
COPPER FOILS
BILAYER GRAPHENE
FILMS
SURFACE
MICROSCOPY
CATALYST
HYDROGEN
SIZE
Vertical profiles of sediment methanogenic potential and communities in two plateau freshwater lakes
期刊论文
BIOGEOSCIENCES, 2017
Yang, Yuyin
;
Li, Ningning
;
Wang, Wei
;
Li, Bingxin
;
Xie, Shuguang
;
Liu, Yong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
16S RIBOSOMAL-RNA
C-13 ISOTOPE FRACTIONATION
ARCHAEAL COMMUNITY
SPATIOTEMPORAL VARIATION
BACTERIAL ASSEMBLAGES
MICROBIAL COMMUNITIES
CONSTRUCTED WETLAND
METHANE PRODUCTION
PATHWAYS
CARBON
Land-use effects on organic and inorganic carbon patterns in the topsoil around Qinghai Lake basin, Qinghai-Tibetan Plateau
期刊论文
CATENA, 2016
Li, Chunli
;
Li, Qi
;
Zhao, Liang
;
Ge, Shidong
;
Chen, Dongdong
;
Dong, Quanmin
;
Zhao, Xinquan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Land-use
Soil organic carbon
Soil inorganic carbon
Soil pH
Total nitrogen
Qinghai Lake basin
SOIL BACTERIAL COMMUNITIES
LOESS PLATEAU
NORTHERN CHINA
NITROGEN MINERALIZATION
ENVIRONMENTAL-CHANGES
STABLE-ISOTOPE
CLIMATE-CHANGE
GREEN PROGRAM
SEQUESTRATION
MANAGEMENT
Inconsistent changes of biomass and species richness along a precipitation gradient in temperate steppe
期刊论文
JOURNAL OF ARID ENVIRONMENTS, 2016
Qiu, Shuang
;
Liu, Hongyan
;
Zhao, Fengjun
;
Liu, Xu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
Drought
Biomass
Species richness
C-4 plants
Water use efficiency
WATER-USE EFFICIENCY
CARBON-ISOTOPE DISCRIMINATION
FUNCTIONAL DIVERSITY
LIGHT LIMITATION
PLANT DIVERSITY
DROUGHT
PHOTOSYNTHESIS
ECOSYSTEMS
FOREST
STRESS
Marine Carbon-Sulfur Biogeochemical Cycles during the Steptoean Positive Carbon Isotope Excursion (SPICE) in the Jiangnan Basin, South China
期刊论文
JOURNAL OF EARTH SCIENCE, 2016
Peng, Yang
;
Peng, Yongbo
;
Lang, Xianguo
;
Mal, Haoran
;
Huang, Kangjun
;
Li, Fangbing
;
Shen, Bing
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
steptoean positive carbon isotope excursion
sulfur isotope
Qingxi Formation
South China
volatile organic sulfur compound
DIMETHYL SULFIDE
EDIACARAN OCEAN
ORDOVICIAN BIODIVERSIFICATION
METHANETHIOL FORMATION
DOUSHANTUO FORMATION
ATMOSPHERIC OXYGEN
SULFATE
EVOLUTION
SEAWATER
EUXINIA
应用于流体包裹体CO2碳同位素组成的拉曼光谱定量研究探讨
期刊论文
地球科学进展, 2016
药瑛
;
孙樯
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
拉曼光谱 定量 CO2碳同位素 Raman spectroscopy Quantitative analysis Carbon isotope
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