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科研机构
北京大学 [180]
内容类型
期刊论文 [143]
其他 [35]
会议论文 [2]
发表日期
2017 [17]
2016 [14]
2015 [24]
2014 [20]
2013 [17]
2012 [17]
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专题:北京大学
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持久性有机污染物在水生食物网中的传递行为
期刊论文
生态学报, 2017
冯秋园
;
万祎
;
刘学勤
;
刘永
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
持久性有机污染物
传递行为
营养级
食物链长度
浮游-底栖耦合食物网
微食物网
食物网变化
persistent organic pollutants (POPs)
environmental behavior
trophic level
length of food chain
pelagic-benthic coupling food web
microbial food web
food web changes
耕地地力对化肥养分利用的影响机制及其调控研究进展
期刊论文
土壤, 2017
孙波
;
陆雅海
;
张旭东
;
卢升高
;
韦革宏
;
杨劲松
;
朱安宁
;
刘满强
;
段英华
收藏
  |  
浏览/下载:108/0
  |  
提交时间:2017/12/03
耕地地力
土壤障碍
肥沃耕层
养分蓄纳供应
养分利用率
调控模式
Cultivated land fertility
Soil obstacle
Fertile soil cultivated layer
Nutrient storage and supply
Nutrient use efficiency
Regulatory model
Enhanced photocurrent production by the synergy of hematite nanowire-arrayed photoanode and bioengineered Shewanella oneidensis MR-1
期刊论文
BIOSENSORS & BIOELECTRONICS, 2017
Zhu, Gaolong
;
Yang, Yun
;
Liu, Juan
;
Liu, Feng
;
Lu, Anhuai
;
He, Weidong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Solar-assisted microbial photoelectrochemical system
Hematite nanowire-arrayed photoelectrode
Bio-engineered Shewanella oneidensis MR-1
Light-to-electricity conversion
Bioelectron supply
MICROBIAL FUEL-CELLS
EXTRACELLULAR ELECTRON-TRANSFER
MEMBRANE CYTOCHROME OMCA
PERFORMANCE
BACTERIA
ENERGY
MICROORGANISMS
CHALLENGES
MECHANISM
MINERALS
Torque-coupled thermodynamic model for FoF1-ATPase
其他
2017-01-01
Ai, Guangkuo
;
Liu, Pengfei
;
Ge, Hao
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
F-1-ATPASE MOLECULAR MOTOR
ATP SYNTHASE
ESCHERICHIA-COLI
ENERGY TRANSDUCTION
ROTARY MECHANISM
ROTATION
HYDROLYSIS
EFFICIENCY
CHEMOMECHANICS
STOICHIOMETRY
Interface Engineering in Solution-Processed Nanocrystal Thin Films for Improved Thermoelectric Performance
期刊论文
ADVANCED MATERIALS, 2017
Ding, Defang
;
Wang, Dawei
;
Zhao, Man
;
Lv, Jiawei
;
Jiang, Hong
;
Lu, Chenguang
;
Tang, Zhiyong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
nanocrystals,solution-processed,thermoelectrics,thin films
QUANTUM-DOT FILMS
PBS NANOCRYSTALS
PBTE
DEVICES
SUPERLATTICES
NANOPARTICLES
DISPLACEMENT
EFFICIENCY
CONVERSION
NANOWIRES
Cu(I)-Catalyzed Three-Component Coupling of Trifluoromethyl Ketone N-Tosylhydrazones, Alkynes and Azides: Synthesis of Difluoromethylene Substituted 1,2,3-Triazoles
期刊论文
CHINESE JOURNAL OF CHEMISTRY, 2017
Zhang, Zhikun
;
Zhou, Qi
;
Yu, Weizhi
;
Li, Tianjiao
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2017/12/03
Cu(I)-catalysis
metal carbene
migratory insertion
beta-fluoride elimination
triazole
COPPER-CATALYZED CYCLOADDITION
CARBENE MIGRATORY INSERTION
1,4,5-TRISUBSTITUTED 1,2,3-TRIAZOLES
REGIOSELECTIVE SYNTHESIS
TERMINAL ALKYNES
DIAZO-COMPOUNDS
ORGANIC AZIDES
METAL CARBENE
BOND
FLUORINE
Pd-Catalyzed Cross-Coupling of Terminal Alkynes with Chromium(0) Fischer Carbene Complexes
期刊论文
ORGANIC LETTERS, 2017
Wang, Kang
;
Wu, Fengjin
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
PHYSICAL ORGANIC-CHEMISTRY
METAL-CARBENE
THERMODYNAMIC ACIDITIES
AQUEOUS ACETONITRILE
MIGRATORY INSERTION
KINETIC ACIDITIES
N-TOSYLHYDRAZONES
DIAZO-COMPOUNDS
C BOND
PHOTOCHEMISTRY
Palladium-Catalyzed Synthesis of Indoles and Isoquinolines with in Situ Generated Phosphinimine
期刊论文
JOURNAL OF ORGANIC CHEMISTRY, 2017
Zhou, Qi
;
Zhang, Zhikun
;
Zhou, Yujing
;
Li, Shichao
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
CARBENE MIGRATORY INSERTION
ALPHA-DIAZOCARBONYL COMPOUNDS
H BOND FUNCTIONALIZATION
MEDIATED ELECTROPHILIC CYCLIZATION
OXO GOLD CARBENES
ENE-YNE-KETONES
C-H
DIAZO-COMPOUNDS
INTERNAL ALKYNES
METAL CARBENE
Steering Surface Reaction Dynamics with a Self-Assembly Strategy: Ullmann Coupling on Metal Surfaces
期刊论文
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2017
Zhou, Xiong
;
Wang, Chenguang
;
Zhang, Yajie
;
Cheng, Fang
;
He, Yang
;
Shen, Qian
;
Shang, Jian
;
Shao, Xiang
;
Ji, Wei
;
Chen, Wei
;
Xu, Guoqin
;
Wu, Kai
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2017/12/03
scanning tunneling microscopy
self-assembly strategies
surface reaction dynamics
Ullmann coupling
GRAPHENE NANORIBBONS
MONOLAYERS
RADICALS
CU(111)
INSIGHT
BOTTOM
POLYMERIZATION
MACROCYCLES
MECHANISMS
EFFICIENCY
Fully vertical-coupling and one-step etching subwavelength binary blazed grating coupler
其他
2017-01-01
Yang, Junbo
;
Wu, Wenjun
;
Huang, Jie
;
Chen, Dingbo
;
Zhang, Jingjing
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Grating coupler
Coupling efficiency
Rigorous coupled-wave analysis
Finite difference time domain
INSULATOR WAVE-GUIDES
HIGH-EFFICIENCY
OPTICAL-FIBERS
PLATFORM
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