×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
北京大学 [59]
内容类型
其他 [31]
期刊论文 [28]
发表日期
2017 [4]
2016 [18]
2015 [5]
2014 [4]
2013 [5]
2012 [6]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共59条,第1-10条
帮助
限定条件
专题:北京大学
第一署名单位
第一作者单位
通讯作者单位
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
Street as a big geo-data assembly and analysis unit in urban studies: A case study using Beijing taxi data
期刊论文
APPLIED GEOGRAPHY, 2017
Zhu, Di
;
Wang, Ninghua
;
Wu, Lun
;
Liu, Yu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Street
Linear unit
Spatio-temporal pattern
Big geo-data
Urban study
SPACE SYNTAX
LAND-USE
COMPUTATIONAL METHOD
NETWORK
ALGORITHMS
PATTERNS
POINTS
CITIES
SCALE
TIME
Analysis of co-occurrence toponyms in web pages based on complex networks
期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2017
Zhong, Xiang
;
Liu, Jiajun
;
Gao, Yong
;
Wu, Lun
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Toponym
Toponym co-occurrence
Complex network
Link analysis
Geographic information retrieval
COCITATION
CHINESE
Investigation of the surface orientation influence on 10-nm double gate GaSb nMOSFETs
其他
2017-01-01
Di, Shaoyan
;
Shen, Lei
;
Lun, Zhiyuan
;
Chang, Pengying
;
Zhao, Kai
;
Lu, Tiao
;
Du, Gang
;
Liu, Xiaoyan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Boltzmann transport equation
GaSb
surface orientation
double gate
MOBILITY
MOSFETS
Investigation of the surface orientation influence on 10-nm double gate GaSb nMOSFETs
其他
2017-01-01
Di Shaoyan
;
Shen Lei
;
Lun Zhiyuan
;
Chang Pengying
;
Zhao Kai
;
Lu Tiao
;
Du Gang
;
Liu Xiaoyan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Boltzmann transport equation
GaSb
surface orientation
double gate
Delineating intra-urban spatial connectivity patterns by travel-activities: A case study of Beijing, China
其他
2016-01-01
Kang, Chaogui
;
Liu, Yu
;
Wu, Lun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Inferring trip purposes and uncovering travel patterns from taxi trajectory data
期刊论文
CARTOGRAPHY AND GEOGRAPHIC INFORMATION SCIENCE, 2016
Gong, Li
;
Liu, Xi
;
Wu, Lun
;
Liu, Yu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Human mobility
Bayes&apos
activity inference
travel patterns
taxi trajectory
HUMAN MOBILITY PATTERNS
OPTIMIZATION
theorem
Geographical impacts on social networks from perspectives of space and place: an empirical study using mobile phone data
期刊论文
JOURNAL OF GEOGRAPHICAL SYSTEMS, 2016
Shi, Li
;
Wu, Lun
;
Chi, Guanghua
;
Liu, Yu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Geographical impacts
Space and place
Spatially-embedded social networks
Mobile phone data
Individuals&apos
SPATIAL INTERACTION
PATTERNS
TWITTER
TRAVEL
TIES
interaction
Investigation of Scattering Mechanism in Nano-Scale Double Gate In0.53Ga0.47As nMOSFETs by a Deterministic BTE Solver
其他
2016-01-01
Di, Shaoyan
;
Lun, Zhiyuan
;
Chang, Pengying
;
Shen, Lei
;
Zhao, Kai
;
Lu, Tiao
;
Du, Gang
;
Liu, Xiaoyan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Boltzmann transport equation (BTE)
InGaAs
double gate
scattering
MOSFETS
SEMICONDUCTORS
TRANSPORT
Simulation of Nano-Scale Double Gate In0.53Ga0.47As nMOSFETs by a Deterministic BTE Solver
其他
2016-01-01
Di, Shaoyan
;
Zhao, Kai
;
Lun, Zhiyuan
;
Lu, Tiao
;
Du, Gang
;
Liu, Xiaoyan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Analysis of organic and elemental carbon in heating and non-heating periods in four locations of Beijing
期刊论文
ENVIRONMENTAL TECHNOLOGY, 2016
Sun, Fengbin
;
Lun, Xiaoxiu
;
Liu, Xuhui
;
Mo, Li
;
Li, Renna
;
Zhang, Hongxia
;
Chen, Jungang
;
Cao, Yingying
;
Shi, Fangtian
;
Yu, Xinxiao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
organic carbon
elemental carbon
PM2.5
Beijing
forest
SOURCE PROFILES
HONG-KONG
ATMOSPHERIC AEROSOL
URBAN
PM10
CALIFORNIA
SITES
PM2.5
APPORTIONMENT
PARTICLES
©版权所有 ©2017 CSpace - Powered by
CSpace