×
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 [75]
内容类型
期刊论文 [61]
其他 [14]
发表日期
2017 [8]
2016 [13]
2015 [11]
2014 [8]
2013 [6]
2012 [5]
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75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
Source-oriented risk assessment of inhalation exposure to ambient polycyclic aromatic hydrocarbons and contributions of non-priority isomers in urban Nanjing, a megacity located in Yangtze River Delta, China
期刊论文
ENVIRONMENTAL POLLUTION, 2017
Zhuo, Shaojie
;
Shen, Guofeng
;
Zhu, Ying
;
Du, Wei
;
Pan, Xuelian
;
Li, Tongchao
;
Han, Yang
;
Li, Bengang
;
Liu, Junfeng
;
Cheng, Hefa
;
Xing, Baoshan
;
Tao, Shu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Polycyclic aromatic hydrocarbons
Non-priority isomers
Source-oriented risk assessment
Increment lifetime cancer risk
Dibenzopyrene
2-DIMENSIONAL GAS-CHROMATOGRAPHY
STANDARD REFERENCE MATERIALS
FLIGHT MASS-SPECTROMETRY
MOLECULAR-WEIGHT 302
LUNG-CANCER RISK
PARTICULATE MATTER
SOURCE APPORTIONMENT
EMISSION FACTORS
NORTHERN CHINA
ENVIRONMENTAL-SAMPLES
Hydrous parental magmas of Early to Middle Permian gabbroic intrusions in western Inner Mongolia, North China: New constraints on deep-Earth fluid cycling in the Central Asian Orogenic Belt
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2017
Pang, Chong-Jin
;
Wang, Xuan-Ce
;
Xu, Bei
;
Luo, Zhi-Wen
;
Liu, Yi-Zhi
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Early to Middle Permian gabbroic rocks
High delta O-18 value
Mantle hydration
Deep-Earth water cycling
Xing&apos
North China Craton
LITHOSPHERIC MANTLE BENEATH
LARGE IGNEOUS PROVINCE
U-PB AGE
CONTINENTAL-CRUST
TECTONIC IMPLICATIONS
ISOTOPIC EVIDENCE
SUBDUCTION ZONES
PERIDOTITE XENOLITHS
SHANDONG PROVINCE
WORKING REFERENCE
an-Mongolia Orogenic Belt
Reconnaissance survey of the Duolun ring structure in Inner Mongolia: Not an impact structure
期刊论文
METEORITICS & PLANETARY SCIENCE, 2017
Xu, Xiaoming
;
Kenkmann, Thomas
;
Xiao, Zhiyong
;
Sturm, Sebastian
;
Metzger, Nicolai
;
Yang, Yu
;
Weimer, Daniela
;
Krietsch, Hannes
;
Zhu, Meng-Hua
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
GEOCHEMICAL REFERENCE SAMPLES
TRACE-ELEMENTS
SHATTER CONES
EARTH
CHINA
CRATERS
SUPERERUPTIONS
CLASSIFICATION
BOUNDARY
GEOLOGY
Quality assessment for real out-of-focus blurred images
期刊论文
JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2017
Liu, Yutao
;
Gu, Ke
;
Zhai, Guangtao
;
Liu, Xianming
;
Zhao, Debin
;
Gao, Wen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Visual quality assessment
Out-of-focus blur
Blind/no-reference
Phase congruency
Visual saliency
VISUAL SALIENCY DETECTION
STATISTICS
DOMAIN
Objective Quality Assessment of Screen Content Images by Uncertainty Weighting
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Fang, Yuming
;
Yan, Jiebin
;
Liu, Jiaying
;
Wang, Shiqi
;
Li, Qiaohong
;
Guo, Zongming
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Visual quality assessment
screen content image
full-reference quality assessment
uncertainty weighting
NATURAL SCENE STATISTICS
STRUCTURAL SIMILARITY
CONTRAST
INFORMATION
LUMINANCE
GRADIENT
FUSION
Low-Complexity LS Algorithm Using Coordinate Transformation
期刊论文
CHINESE JOURNAL OF ELECTRONICS, 2017
Yan Wen
;
Xie Yizhuang
;
Zhu Bocheng
;
Chen He
;
Ma Cuimei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Least squares (LS) fitting
Reference coordinate
Coordinate transformation
Low computational complexity
Further Support for the Motivational Explanation of Self-Other Similarity Judgment Asymmetry
期刊论文
SWISS JOURNAL OF PSYCHOLOGY, 2017
Dang, Junhua
;
Mao, Lihua
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
similarity judgment
asymmetry
motivational process
need for uniqueness
INDIVIDUAL-DIFFERENCES
REFERENCE POINTS
UNIQUENESS
IDENTITY
PEOPLE
Same meaning but different feelings: Different expressions influence satisfaction in social comparisons
期刊论文
ASIAN JOURNAL OF SOCIAL PSYCHOLOGY, 2017
Song, Yi
;
Xie, Xiaofei
;
Zhang, Hui
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
direction of comparison
framing effect
social comparison
REFERENCE POINTS
SELF-CONCEPT
SIMILARITY
ASYMMETRY
BIASES
INFORMATION
PSYCHOLOGY
PRINCIPLES
JUDGMENTS
DIRECTION
The 401-409 Ma Xiaodonggou granitic intrusion: implications for understanding the Devonian Tectonics of the Northwest China Altai orogen
期刊论文
INTERNATIONAL GEOLOGY REVIEW, 2016
Zheng, Jiahao
;
Chai, Fengmei
;
Yang, Fuquan
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Geochemistry
geochronology
petrogenesis
Xiaodonggou granites
Chinese Altai
active continental margin
U-PB GEOCHRONOLOGY
MAFIC-ULTRAMAFIC INTRUSIONS
XINJIANG AUTONOMOUS REGION
NATURAL REFERENCE MATERIAL
HF ISOTOPIC COMPOSITIONS
S-TYPE GRANITES
NW CHINA
PERALUMINOUS GRANITES
CONTINENTAL GROWTH
TRACE-ELEMENT
地球空间参考网格系统建设初探
期刊论文
北京大学学报 自然科学版, 2016
程承旗
;
吴飞龙
;
王嵘
;
秦永刚
;
童晓冲
;
陈波
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
地球空间参考网格系统
经纬度
四叉树
GeoSOT
globe spatial grid reference system
GeoSOT
latitude and longitude
quadtree
©版权所有 ©2017 CSpace - Powered by
CSpace