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科研机构
北京大学 [247]
内容类型
期刊论文 [224]
其他 [17]
会议论文 [6]
发表日期
2017 [75]
2016 [90]
2015 [43]
2014 [7]
2013 [8]
2012 [3]
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专题:北京大学
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Increasing the Use of Urban Greenways in Developing Countries: A Case Study on Wutong Greenway in Shenzhen, China
期刊论文
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2017
Chen, Yiyong
;
Gu, Weiying
;
Liu, Tao
;
Yuan, Lei
;
Zeng, Mali
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
frequency of use
duration of use
logistic regression
urban greenway
PHYSICAL-ACTIVITY BEHAVIORS
PUBLIC OPEN SPACE
HEALTH
INFRASTRUCTURE
COMMUNITIES
DESIGN
PLACE
Interaction mechanisms of antibiotic sulfamethoxazole with various graphene-based materials and multiwall carbon nanotubes and the effect of humic acid in water
期刊论文
CARBON, 2017
Wang, Fei
;
Ma, Shuai
;
Si, Yang
;
Dong, Lifu
;
Wang, Xilong
;
Yao, Jun
;
Chen, Huilun
;
Yi, Zhengji
;
Yao, Wenchuo
;
Xing, Baoshan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
POLYCYCLIC AROMATIC-HYDROCARBONS
DIALKYL PHTHALATE-ESTERS
NITROGEN-DOPED GRAPHENE
BISPHENOL-A
AQUEOUS-SOLUTIONS
ORGANIC-MATTER
UNITED-STATES
ADSORPTION
OXIDE
SORPTION
Extraction and analysis of city's tourism districts based on social media data
期刊论文
COMPUTERS ENVIRONMENT AND URBAN SYSTEMS, 2017
Shao, Hu
;
Zhang, Yi
;
Li, Wenwen
收藏
  |  
浏览/下载:112/0
  |  
提交时间:2017/12/03
Tourism district
Social media
Spatial-temporal behavior
DESTINATION
NETWORKS
TRACKING
COMMUNITIES
SINGAPORE
IDENTIFICATION
ORGANIZATION
LOCATION
EXAMPLE
WORLD
一种改进元胞自动机的人员疏散模型
期刊论文
武汉大学学报(信息科学版), 2017
张鑫龙
;
陈秀万
;
李怀瑜
;
李飞
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
元胞自动机
人员疏散模型
社会力模型
模拟仿真
cellular automata
evacuation model
social force model
analog simulation
Olivine fabrics and tectonic evolution of fore-arc mantles: A natural perspective from the Songshugou dunite and harzburgite in the Qinling orogenic belt, central China
期刊论文
GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, 2017
Cao, Yi
;
Jung, Haemyeong
;
Song, Shuguang
收藏
  |  
浏览/下载:116/0
  |  
提交时间:2017/12/03
LATTICE-PREFERRED ORIENTATION
EARTHS UPPER-MANTLE
DEEP UPPER-MANTLE
SEISMIC ANISOTROPY
LITHOSPHERIC MANTLE
DEFORMATION EXPERIMENTS
ORTHO-PYROXENE
HIGH-PRESSURE
SIMPLE SHEAR
B-TYPE
Weathering behavior and metal mobility of tailings under an extremely arid climate at Jinchuan Cu-Ni sulfide deposit, Western China
期刊论文
JOURNAL OF GEOCHEMICAL EXPLORATION, 2017
Wang, Ling
;
Li, Yan
;
Wang, Haoran
;
Cui, Xinglan
;
Wang, Xiao
;
Lu, Anhuai
;
Wang, Xin
;
Wang, Changqiu
;
Gan, Deqing
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2017/12/03
Jinchuan Cu-Ni sulfide deposit
Cu-Ni sulfide tailings
Sulfide oxidation
Metal mobility
Arid climate
ACID-MINE DRAINAGE
RAY-ABSORPTION SPECTROSCOPY
SEQUENTIAL EXTRACTION PROCEDURE
HEAVY-METALS
TRACE-METALS
MINERALOGY
SPECIATION
OXIDATION
GOETHITE
PYRITE
A FUNCTIONAL CALCULUS AND RESTRICTION THEOREM ON H-TYPE GROUPS
其他
2017-01-01
Liu, Heping
;
Song, Manli
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
H-type group
scaled special Hermite expansion
joint functional calculus
restriction operator
HEISENBERG-GROUP
METIVIER GROUPS
A fourth-order AVF method for the numerical integration of sine-Gordon equation
其他
2017-01-01
Jiang, Chaolong
;
Sun, Jianqiang
;
Li, Haochen
;
Wang, Yifan
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Energy-preserving
Average vector field method
Pseudo-spectral method
Sine-Gordon equation
Soliton
BACKWARD ERROR ANALYSIS
SYMPLECTIC RUNGE-KUTTA
ALGORITHMS
SOLITONS
SCHEME
COLLOCATION
PDES
Predictable Chronic Mild Stress during Adolescence Promotes Fear Memory Extinction in Adulthood
期刊论文
SCIENTIFIC REPORTS, 2017
Deng, Jia-Hui
;
Yan, Wei
;
Han, Ying
;
Chen, Chen
;
Meng, Shi-Qiu
;
Sun, Cheng-Yu
;
Xu, Ling-Zhi
;
Xue, Yan-Xue
;
Gao, Xue-Jiao
;
Chen, Na
;
Zhang, Fei-Long
;
Wang, Yu-Mei
;
Shi, Jie
;
Lu, Lin
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
MEDIAL PREFRONTAL CORTEX
EARLY-LIFE ADVERSITY
DNA METHYLATION
BDNF-GENE
BASOLATERAL AMYGDALA
NEUROTROPHIC FACTOR
PROTEIN-KINASE
LEARNED FEAR
EPIGENETIC REGULATION
SIGNALING PATHWAY
Development of bimolecular fluorescence complementation using rsEGFP2 for detection and super-resolution imaging of protein-protein interactions in live cells
期刊论文
BIOMEDICAL OPTICS EXPRESS, 2017
Wang, Sheng
;
Ding, Miao
;
Chen, Xuanze
;
Chang, Lei
;
Sun, Yujie
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
RESONANCE ENERGY-TRANSFER
SINGLE LIVING CELLS
VISUALIZATION
MICROSCOPY
FRET
NANOSCOPY
DRONPA
RANGE
BCL-2
RATIO
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