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科研机构
北京大学 [255]
内容类型
期刊论文 [222]
其他 [30]
会议论文 [3]
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2017 [20]
2016 [29]
2015 [32]
2014 [15]
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2012 [17]
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专题:北京大学
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Understanding the Possible Contamination of Ancient Starch Residues by Adjacent Sediments and Modern Plants in Northern China
期刊论文
SUSTAINABILITY, 2017
Ma, Zhikun
;
Zhang, Chi
;
Li, Quan
;
Perry, Linda
;
Yang, Xiaoyan
收藏
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浏览/下载:51/0
  |  
提交时间:2017/12/03
starch grain analysis
potential contamination
cultural deposits
sustainable use
GRAIN ANALYSIS
STONE TOOLS
DOMESTICATION
REVEAL
ARTIFACTS
VALLEY
FOODS
RICE
Increasing temperature reduces the coupling between available nitrogen and phosphorus in soils of Chinese grasslands
期刊论文
SCIENTIFIC REPORTS, 2017
Geng, Yan
;
Baumann, Frank
;
Song, Chao
;
Zhang, Mi
;
Shi, Yue
;
Kuhn, Peter
;
Scholten, Thomas
;
He, Jin-Sheng
收藏
  |  
浏览/下载:101/0
  |  
提交时间:2017/12/03
N-P RATIOS
TIBETAN PLATEAU
TERRESTRIAL ECOSYSTEMS
SEMIARID GRASSLAND
ORGANIC-MATTER
CLIMATE-CHANGE
LEAF-N
PLANT
STOICHIOMETRY
CARBON
Development of a land surface model with coupled snow and frozen soil physics
期刊论文
WATER RESOURCES RESEARCH, 2017
Wang, Lei
;
Zhou, Jing
;
Qi, Jia
;
Sun, Litao
;
Yang, Kun
;
Tian, Lide
;
Lin, Yanluan
;
Liu, Wenbin
;
Shrestha, Maheswor
;
Xue, Yongkang
;
Koike, Toshio
;
Ma, Yaoming
;
Li, Xiuping
;
Chen, Yingying
;
Chen, Deliang
;
Piao, Shilong
;
Lu, Hui
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
BIOSPHERE HYDROLOGICAL MODEL
ATMOSPHERE TRANSFER SCHEME
SIMULTANEOUS HEAT
MASS-TRANSFER
TIBETAN PLATEAU
WATER DYNAMICS
COLD REGION
COVER
PARAMETERIZATION
INFILTRATION
基于LA-ICP-MS多元素成像技术的早寒武世磷结核成因研究
期刊论文
岩矿测试, 2017
周文喜
;
王华建
;
付勇
;
叶云涛
;
王晓梅
;
苏劲
;
王富良
;
葛枝华
;
梁厚鹏
;
魏帅超
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2017/12/03
激光剥蚀电感耦合等离子体质谱法
多元素成像
早寒武世
磷结核
Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry
multi-elements imaging
early Cambrian
phosphate nodule
库车前陆冲断带西部却勒盐推覆体变形特征分析
期刊论文
中国地质, 2017
王洪浩
;
李江海
;
潘相茹
;
毛翔
;
黄少英
;
能源
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  |  
浏览/下载:114/0
  |  
提交时间:2017/12/03
库车前陆冲断带
却勒盐推覆体
察尔汗盐席
分段性
变形特征
Kuqa foreland thrust belt
Quele salt nappe
Charerhan Namakier
segmentation
deformation characteristics
Soil respiration in sloping rubber plantations and tropical natural forests in Xishuangbanna, China
期刊论文
AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2017
Goldberg, Stefanie Daniela
;
Zhao, Yongli
;
Harrison, Rhett D.
;
Monkai, Jutamart
;
Li, Yuwu
;
Chau, Kating
;
Xu, Jianchu
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Forest conversion
Rubber plantation
Hevea brasiliensis
Soil respiration
Soil CO2 concentrations
Soil CO2 turnover
MIXED-HARDWOOD FOREST
LAND-USE CHANGES
RAIN-FOREST
SOUTHWEST CHINA
CARBON-DIOXIDE
ORGANIC-MATTER
CO2 EFFLUX
RHIZOSPHERE RESPIRATION
EXPERIMENTAL DROUGHT
MICROBIAL ACTIVITY
Prominent Electron Penetration through Ultrathin Graphene Layer from FeNi Alloy for Efficient Reduction of CO2 to CO
期刊论文
CHEMSUSCHEM, 2017
Bi, Qingyuan
;
Wang, Xin
;
Gu, Feng
;
Du, Xianlong
;
Bao, Hongliang
;
Yin, Guoheng
;
Liu, Jianjun
;
Huang, Fuqiang
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  |  
浏览/下载:60/0
  |  
提交时间:2017/12/03
alloys
reduction
CO2 utilization
graphene
heterogeneous catalysis
CARBON-DIOXIDE
PHOTOCATALYTIC REDUCTION
HYDROGEN-PRODUCTION
MOLYBDENUM CARBIDE
ROOM-TEMPERATURE
DOPED CARBON
CATALYSTS
NANOPARTICLES
CONVERSION
ENERGY
Selective Hydrogenolysis of Glycerol to Propylene Glycol on Supported Pd Catalysts: Promoting Effects of ZnO and Mechanistic Assessment of Active PdZn Alloy Surfaces
期刊论文
ACS CATALYSIS, 2017
Sun, Qianhui
;
Wang, Shuai
;
Liu, Haichao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
selective hydrogenolysis
glycerol
propylene glycol
PdZn alloy
kinetics
H/D isotope effects
WATER-GAS-SHIFT
PALLADIUM CATALYSTS
CO2 SELECTIVITY
STABLE CATALYST
METHANOL
NANOPARTICLES
CHEMICALS
BIOMASS
1,3-PROPANEDIOL
REACTIVITY
A Facile All-Solution-Processed Surface with High Water Contact Angle and High Water Adhesive Force
期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2017
Chen, Mei
;
Hu, Wei
;
Liang, Xiao
;
Zou, Cheng
;
Li, Fasheng
;
Zhang, Lanying
;
Chen, Feiwu
;
Yang, Huai
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
polymerization-induced phase separation
epoxy microspheres
hierarchical structures
high apparent contact angle
high water adhesive force
DISPERSED LIQUID-CRYSTALS
INDUCED PHASE-SEPARATION
SOLUTION-IMMERSION PROCESS
SUPERHYDROPHOBIC SURFACES
ELECTROOPTICAL PROPERTIES
OXIDE SURFACES
SINGLE-PHASE
POLYMER
FILMS
FABRICATION
The effects of exfoliation, organic solvents and anodic activation on the catalytic hydrogen evolution reaction of tungsten disulfide
期刊论文
NANOSCALE, 2017
Liu, Wanglian
;
Benson, John
;
Dawson, Craig
;
Strudwick, Andrew
;
Raju, Arun Prakash Aranga
;
Han, Yisong
;
Li, Meixian
;
Papakonstantinou, Pagona
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
ENHANCED ELECTROCATALYTIC ACTIVITY
TRANSITION-METAL DICHALCOGENIDES
ELECTROCHEMICAL ACTIVATION
WO3 NANOPARTICLES
OXYGEN-REDUCTION
WS2 NANOSHEETS
THIN-FILMS
MOS2
SIZE
PERFORMANCE
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