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科研机构
北京大学 [542]
内容类型
期刊论文 [514]
其他 [22]
会议论文 [6]
发表日期
2017 [45]
2016 [47]
2015 [35]
2014 [34]
2013 [25]
2012 [27]
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专题:北京大学
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Changes of soil organic and inorganic carbon in relation to grassland degradation in Northern Tibet
期刊论文
ECOLOGICAL RESEARCH, 2017
Liu, Shuli
;
Tang, Yanhong
;
Zhang, Fawei
;
Du, Yangong
;
Lin, Li
;
Li, Yikang
;
Guo, Xiaowei
;
Li, Qian
;
Cao, Guangmin
收藏
  |  
浏览/下载:108/0
  |  
提交时间:2017/12/03
Soil carbon
Grassland degradation
Carbon storage
Northern Tibet
QINGHAI PROVINCE
LAND DEGRADATION
CLIMATE-CHANGE
ALPINE MEADOW
CO2 EMISSIONS
CHINA
STORAGE
SEQUESTRATION
PLATEAU
MANAGEMENT
淡水鲈鱼硬体组织中羟磷灰石结晶特征研究
期刊论文
矿物学报, 2017
苑蕾
;
王河锦
;
周钊
;
安佳丽
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
羟磷灰石
X射线微区衍射
生物材料
鱼硬体
结晶特性
hydroxylapatite
X-ray micro diffraction
biomaterial
hard tissue
crystallographic characteristics
Effects of U-ore on the chemical and isotopic composition of products of hydrous pyrolysis of organic matter
期刊论文
PETROLEUM SCIENCE, 2017
Cai, Yu-Wen
;
Zhang, Shui-Chang
;
He, Kun
;
Mi, Jing-Kui
;
Zhang, Wen-Long
;
Wang, Xiao-Mei
;
Wang, Hua-Jian
;
Wu, Chao-Dong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Organic-inorganic interaction
Hydrous pyrolysis
Stable isotopes
U-ore
Carbocation mechanism
TRANSITION-METAL CATALYSIS
NATURAL-GAS
LABORATORY EXPERIMENTS
THERMAL ALTERATION
HYDROCARBON GASES
KEROGEN PYROLYSIS
SOURCE ROCKS
N-ALKANES
GENERATION
WATER
Paleoenvironmental reconstruction of a saline lake in the Tertiary: Evidence from aragonite laminae in the northern Tibet Plateau
期刊论文
SEDIMENTARY GEOLOGY, 2017
Ma, Jian
;
Wu, Chaodong
;
Wang, Yizhe
;
Wang, Jialin
;
Fang, Yanan
;
Zhu, Wen
;
Zhai, Lina
;
Zhou, Tianqi
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
Aragonite laminae
Paleolake
Paleoclimates
Stable isotopes
Qaidam Basin
GREAT BAHAMA BANK
CENOZOIC TECTONIC EVOLUTION
WESTERN QAIDAM BASIN
CALCIUM-CARBONATE
CATALYSIS INHIBITION
WHITING FORMATION
CENTRAL-ASIA
SEA-WATER
SON KUL
CHINA
Pore structure of transitional shales in the Ordos Basin, NW China: Effects of composition on gas storage capacity
期刊论文
FUEL, 2017
Xiong, Fengyang
;
Jiang, Zhenxue
;
Li, Peng
;
Wang, Xiangzeng
;
Bi, He
;
Li, Yirun
;
Wang, Ziyuan
;
Amooie, Mohammad Amin
;
Soltanian, Mohamad Reza
;
Moortgat, Joachim
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Shale gas
Transitional shales
Pore structure
Composition
Yanchang area
Ordos Basin
MISSISSIPPIAN BARNETT SHALE
FORT-WORTH BASIN
NORTHEASTERN BRITISH-COLUMBIA
LONGMAXI MARINE SHALE
ORGANIC-RICH SHALES
NORTH-CENTRAL TEXAS
METHANE ADSORPTION
SICHUAN BASIN
GEOLOGICAL CONTROLS
THERMAL MATURITY
Crystallographic Characteristics of Hydroxylapatite in Hard Tissues of Cololabis saira
期刊论文
CRYSTALS, 2017
Wang, Hejing
;
Yuan, Lei
;
An, Jiali
收藏
  |  
浏览/下载:56/0
  |  
提交时间:2017/12/03
Cololabis saira
hydroxylapatite
crystallinity
preferring orientation
X-ray micro diffraction
biological control
mechanical performance
X-RAY MICRODIFFRACTION
MECHANICAL-PROPERTIES
TOOTH ENAMEL
FISH SCALES
HYDROXYAPATITE
WATER
BONE
OTOLITHS
APATITES
OH
烃源岩中无机矿物对有机质生烃的影响
期刊论文
石油实验地质, 2017
蔡郁文
;
张水昌
;
何坤
;
米敬奎
;
张文龙
;
王晓梅
;
王华建
;
吴朝东
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
有水热解
氢同位素
碳正离子机理
无机矿物
烃源岩
hydrous pyrolysis
hydrogen isotopes
carbocation mechanism
inorganic minerals
source rock
Graphene-like carbon with three-dimensional periodicity prepared from organic-inorganic templates for energy storage application
期刊论文
CARBON, 2017
Xu, Feng
;
Lin, Tianquan
;
Bi, Hui
;
Huang, Fuqiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
ELECTROCHEMICAL CAPACITORS
DEPOSITION
NETWORKS
Structural complexity induced by topology change in hybrids consisting of hexa-peri-hexabenzocoronene and polyhedral oligomeric silsesquioxane
期刊论文
CHEMICAL COMMUNICATIONS, 2017
Zhang, Meng-Yao
;
Zhou, Sheng
;
Pan, Hong-Bing
;
Ping, Jing
;
Zhang, Wei
;
Fan, Xing-He
;
Shen, Zhihao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
SILSEQUIOXANE POSS
CRYSTAL-STRUCTURE
DYADS
TRIPHENYLENE
POLYMERS
DIIMIDE
BLOCK
Metal Complexes Based on 2-[5-(3,5-Dibromophenyl)-2H-1,2,4triazol-3-yl] pyridine and Their Composites with CH3NH3PbI3: Structures, Band Gaps, and Enhanced Optoelectronic Properties
期刊论文
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2017
Yan, Zhi Shuo
;
Gong, Yun
;
Lin, Jian Hua
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
HYDROGEN EVOLUTION REACTION
PEROVSKITE SOLAR-CELLS
COORDINATION POLYMER
ORGANIC FRAMEWORK
OPTICAL-PROPERTIES
PHOTOCATALYSTS
LIGAND
WATER
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