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科研机构
北京大学 [85]
内容类型
期刊论文 [41]
其他 [40]
会议论文 [4]
发表日期
2017 [4]
2016 [2]
2015 [9]
2014 [3]
2013 [6]
2011 [3]
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专题:北京大学
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Spatial-temporal and multi-media variations of polycyclic aromatic hydrocarbons in a highly urbanized river from South China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Zhang, Di
;
Wang, Jun-Jian
;
Ni, Hong-Gang
;
Zeng, Hui
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
PAHs
Urban river
Spatial-temporal variation
Multi-media transport
Similarity analysis
ECOLOGICAL RISK-ASSESSMENT
SUSPENDED PARTICULATE MATTER
SURFACE SEDIMENTS
PEARL RIVER
YANGTZE-RIVER
SOURCE APPORTIONMENT
ESTUARINE SEDIMENTS
SONGHUA RIVER
YELLOW-RIVER
PAHS
Temporal occurrence and sources of persistent organic pollutants in suspended particulate matter from the most heavily polluted river mouth of Lake Chaohu, China
期刊论文
CHEMOSPHERE, 2017
Liu, Cheng
;
Zhang, Lei
;
Fan, Chengxin
;
Xu, Fuliu
;
Chen, Kaining
;
Gu, Xiaozhi
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Persistent organic pollutants
Suspended particulate matter
Potential risk
Riverine
Nanfei river
Lake Chaohu
POLYCYCLIC AROMATIC-HYDROCARBONS
POLYBROMINATED DIPHENYL ETHERS
ORGANOCHLORINE PESTICIDES OCPS
COASTAL MARINE-SEDIMENTS
SURFACE SEDIMENTS
POLYCHLORINATED-BIPHENYLS
TAIHU LAKE
CONTAMINATED SEDIMENTS
INCREASING LEVELS
ECOLOGICAL RISKS
Carbazolylphosphines and carbazolylphosphine oxides: facilely synthesized host materials with tunable mobilities and high triplet energy levels for blue phosphorescent OLEDs
期刊论文
JOURNAL OF MATERIALS CHEMISTRY C, 2017
Zhao, Zifeng
;
Yu, Gang
;
Chang, Qiaowen
;
Liu, Xiaochen
;
Liu, Yang
;
Wang, Liding
;
Liu, Zhiwei
;
Bian, Zuqiang
;
Liu, Weiping
;
Huang, Chunhui
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
LIGHT-EMITTING-DIODES
EXTERNAL QUANTUM EFFICIENCY
LOW DRIVING VOLTAGE
PHOSPHINE OXIDE
ORGANIC MATERIALS
BIPOLAR HOST
ELECTROPHOSPHORESCENCE
CARBAZOLE
MOIETIES
DEVICES
Compressed 6 ps pulse in nonlinear amplification of a Q-switched microchip laser
期刊论文
LASER PHYSICS, 2017
Diao, Ruxin
;
Liu, Zuosheng
;
Niu, Fuzeng
;
Wang, Aimin
;
Taira, Takunori
;
Zhang, Zhigang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
microchip laser
Q-switched
sub 10 ps
PICOSECOND
GENERATION
Mining Patterns of Disease Progression: A Topic-Model-Based Approach
期刊论文
Studies in health technology and informatics, 2016
Zhang Lingxiao
;
Zhao Junfeng
;
Wang Yasha
;
Xie Bing
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/04
Mining Patterns of Disease Progression: A Topic-Model-Based Approach
其他
2016-01-01
Zhang, Lingxiao
;
Zhao, Junfeng
;
Wang, Yasha
;
Xie, Bing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Clinical Informatics
Computer Assisted Medical Decision Support
Advanced Analytics and Big Data
Temporal and spatial variations of organochlorine pesticides in the suspended particulate matter from Lake Chaohu, China
期刊论文
ECOLOGICAL ENGINEERING, 2015
He, Qi-Shuang
;
Wang, Qing-Mei
;
Wang, Yan
;
He, Wei
;
Qin, Ning
;
Kong, Xiang-Zhen
;
Liu, Wen-Xiu
;
Yang, Bin
;
Xu, Fu-Liu
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Organochlorine pesticides
Temporal-spatial distribution
Potential ecological risks
Suspended particulate matter
Lake Chaohu
PERSISTENT ORGANIC POLLUTANTS
FRESH-WATER ECOSYSTEMS
PEARL RIVER DELTA
HAIHE PLAIN
TAIHU LAKE
HEXACHLOROCYCLOHEXANE ISOMERS
ESTUARINE SEDIMENTS
ECOLOGICAL RISKS
NORTHERN CHINA
SURFACE WATERS
Temporal and spatial variations of organochlorine pesticides in the suspended particulate matter from Lake Chaohu, China
其他
2015-01-01
He, Qi-Shuang
;
Wang, Qing-Mei
;
Wang, Yan
;
He, Wei
;
Qin, Ning
;
Kong, Xiang-Zhen
;
Liu, Wen-Xiu
;
Yang, Bin
;
Xu, Fu-Liu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
Organochlorine pesticides
Temporal-spatial distribution
Potential ecological risks
Suspended particulate matter
Lake Chaohu
PERSISTENT ORGANIC POLLUTANTS
FRESH-WATER ECOSYSTEMS
PEARL RIVER DELTA
HAIHE PLAIN
TAIHU LAKE
HEXACHLOROCYCLOHEXANE ISOMERS
ESTUARINE SEDIMENTS
ECOLOGICAL RISKS
NORTHERN CHINA
SURFACE WATERS
基于扫描探针显微技术的针尖化学研究方法
其他
2015-01-01
刘忠范
;
彭海琳
;
于学春
;
张锦
;
李启广
;
郑激文
;
杨延莲
;
张莹莹
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
扫描探针显微镜
表面化学反应
显微技术
单分子
酸碱性
微区
自组装单分子膜
碳管
单壁碳纳米管
电离平衡常数
2.166Tb/s, 7.88b/s/Hz, PDM-64-QAM nyquist-WDM transmission over 155km SSMF using monolithic optical frequency comb generator
其他
2015-01-01
Zhang, Cheng
;
Zheng, Zhennan
;
Wang, Dan
;
Xie, Xiaopeng
;
Zhang, Fan
;
Chen, Zhangyuan
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
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