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科研机构
北京大学 [30]
内容类型
期刊论文 [26]
其他 [3]
会议论文 [1]
发表日期
2017 [2]
2016 [4]
2015 [1]
2014 [5]
2013 [2]
2012 [1]
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专题:北京大学
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Regional ecosystem health response to rural land use change: A case study in Lijiang City, China
期刊论文
ECOLOGICAL INDICATORS, 2017
Peng Jian
;
Liu Yanxu
;
Li Tianyi
;
Wu Jiansheng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Regional ecosystem health assessment
Ecosystem services
Land use change
Lijiang City, China
LANDSCAPE PATTERNS
COVER CHANGE
SERVICES
BIODIVERSITY
ECOLOGY
IMPACT
FUTURE
SUSTAINABILITY
CONSERVATION
TEMPERATURE
Strongly Coupled High-Quality Graphene/2D Superconducting Mo2C Vertical Heterostructures with Aligned Orientation
期刊论文
ACS NANO, 2017
Xu, Chuan
;
Song, Shuang
;
Liu, Zhibo
;
Chen, Long
;
Wang, Libin
;
Fan, Dingxun
;
Kang, Ning
;
Ma, Xiuliang
;
Cheng, Hui-Ming
;
Ren, Wencai
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
graphene
2D transition metal carbides
heterostructure
high quality
superconductivity
HEXAGONAL BORON-NITRIDE
DER-WAALS HETEROSTRUCTURES
DIRAC FERMIONS
DIRECT GROWTH
SUPERCURRENT
TRANSITION
CRYSTALS
SUPERLATTICES
FILMS
MOS2
Understanding the ion distributions near the boundaries of reconnection outflow region
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2016
Zhou, Xu-Zhi
;
Pan, Dong-Xiao
;
Angelopoulos, Vassilis
;
Runov, Andrei
;
Zong, Qiu-Gang
;
Pu, Zu-Yin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
TRIGGERING SUBSTORM ONSET
THIN CURRENT SHEETS
MAGNETIC RECONNECTION
MAGNETOTAIL RECONNECTION
CLUSTER OBSERVATIONS
GEOMAGNETIC TAIL
DYNAMICS
SPACE
SIMULATION
OXYGEN
A mechano-responsive molecule with tricolored switch
期刊论文
TETRAHEDRON LETTERS, 2016
Ma, Zhiyong
;
Wang, Zhijian
;
Li, Yan
;
Song, Sicheng
;
Jia, Xinru
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Mechanochromic
Rhodamine 6G
Anthracene
Ring-opening reaction
Tricolored switch
AGGREGATION-INDUCED EMISSION
LUMINESCENT CHROMISM
DISTINCT RESPONSES
ENHANCED EMISSION
CHARGE-TRANSFER
COVALENT BONDS
COLOR
MECHANOCHROMISM
ACTIVATION
STIMULI
Seaweed-Derived Route to Fe2O3 Hollow Nanoparticles/N-Doped Graphene Aerogels with High Lithium Ion Storage Performance
期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2016
Liu, Long
;
Yang, Xianfeng
;
Lv, Chunxiao
;
Zhu, Aimei
;
Zhu, Xiaoyi
;
Guo, Shaojun
;
Chen, Chengmeng
;
Yang, Dongjiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
seaweed
egg box
Kirkendall effect
hollow nanoparticles
lithium ion batteries
ANODE MATERIAL
COBALT ALGINATE
BATTERIES
SPHERES
NANOFIBERS
COMPOSITE
FILMS
FE
ELECTROCATALYST
OXIDATION
Theoretical Investigation on Hydrogen-related Oxide Traps in HfO_2 Gate Dielectrics: An ab-initio Study
其他
2016-01-01
Yawen Zhang
;
Peng Hao
;
Runsheng Wang
;
Jingwei Ji
;
Ru Huang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
defects
charging
Hydrogen
barriers
neighboring
likely
bounding
Atomic
interpolation
annealing
defects
charging
Hydrogen
barriers
neighboring
likely
bounding
Atomic
interpolation
annealing
The identification of source regions of black carbon at a receptor site off the eastern coast of China
期刊论文
大气环境, 2015
Guo, Qingfeng
;
Hu, Min
;
Guo, Song
;
Wu, Zhijun
;
Hu, Weiwei
;
Peng, Jianfei
;
Hu, Wei
;
Wu, Yusheng
;
Yuan, Bin
;
Zhang, Qiang
;
Song, Yu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/10
Black carbon
Changdao island
TPSCF
Source regions
Residential source
POLYCYCLIC AROMATIC-HYDROCARBONS
ATMOSPHERIC AEROSOL
INTEX-B
EMISSIONS
TRANSPORT
PM2.5
COMBUSTION
DISPERSION
MERCURY
SULFUR
Influence of a large dam on the longitudinal patterns of fish assemblages in Qingyi Stream
期刊论文
2014
Sui Xiao-Yun
;
Lu Zhi
;
Yan Yun-Zhi
;
Chen Yi-Feng
;
Jia Yin-Tao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/13
Dam building,Fish assemblage,Longitudinal gradient,Spatiotemporal pattern,Species richness
Interference Self-Coordination: A Proposal to Enhance Reliability of System-Level Information in OFDM-Based Mobile Networks via PCI Planning
期刊论文
ieee transactions on wireless communications, 2014
Yang, Hemin
;
Huang, Anpeng
;
Gao, Ruipeng
;
Chang, Tammy
;
Xie, Linzhen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Interference self-coordination (ISC)
ICI (inter-cell interference)
PDCCH (physical downlink control channel)
PCI (physical cell identifier) planning
system-level information
PERFORMANCE
SCHEME
Analyzing Relatedness by Toponym Co-Occurrences on Web Pages
期刊论文
transactions in gis, 2014
Liu, Yu
;
Wang, Fahui
;
Kang, Chaogui
;
Gao, Yong
;
Lu, Yongmei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
SPATIAL-ANALYSIS
FLOW-DATA
1ST LAW
KNOWLEDGE
NETWORKS
SPACE
GIS
REPRESENTATION
PATTERNS
CHINA
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