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科研机构
北京大学 [30]
内容类型
期刊论文 [26]
其他 [4]
发表日期
2017 [1]
2016 [3]
2015 [4]
2014 [6]
2013 [5]
2012 [3]
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专题:北京大学
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Genesis and open-system evolution of Quaternary magmas beneath southeastern margin of Tibet: Constraints from Sr-Nd-Pb-Hf isotope systematics
期刊论文
LITHOS, 2017
Zou, Haibo
;
Ma, Mingjia
;
Fan, Qicheng
;
Xu, Bei
;
Li, Shuang-Qing
;
Zhao, Yongwei
;
King, David T., Jr.
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Quaternary volcano
Assimilation fractional crystallization
Tengchong
Continental subduction
indo-Asian collision
TENGCHONG VOLCANIC FIELD
INDO-ASIAN COLLISION
ZIRCON U-PB
TRACE-ELEMENT
MANTLE SOURCE
CRUSTAL STRUCTURE
WESTERN YUNNAN
ULTRAPOTASSIC MAGMATISM
PLATEAU IMPLICATIONS
SOUTHWESTERN CHINA
Current status and historical variations of phthalate ester (PAE) contamination in the sediments from a large Chinese lake (Lake Chaohu)
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2016
Kang, Lei
;
Wang, Qing-Mei
;
He, Qi-Shuang
;
He, Wei
;
Liu, Wen-Xiu
;
Kong, Xiang-Zhen
;
Yang, Bin
;
Yang, Chen
;
Jiang, Yu-Jiao
;
Xu, Fu-Liu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Phthalate esters
Sediment
Residual level
Temporal-spatial distribution
Composition
Lake Chaohu
PEARL RIVER DELTA
ACID-ESTERS
ORGANOCHLORINE PESTICIDES
SURFACE SEDIMENTS
DI-(2-ETHYLHEXYL) PHTHALATE
HUMAN EXPOSURE
HEALTH-RISKS
SOUTH CHINA
WATER
ECOSYSTEM
Current status and historical variations of phthalate ester (PAE) contamination in the sediments from a large Chinese lake (Lake Chaohu)
其他
2016-01-01
Kang, Lei
;
Wang, Qing-Mei
;
He, Qi-Shuang
;
He, Wei
;
Liu, Wen-Xiu
;
Kong, Xiang-Zhen
;
Yang, Bin
;
Yang, Chen
;
Jiang, Yu-Jiao
;
Xu, Fu-Liu
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Phthalate esters
Sediment
Residual level
Temporal-spatial distribution
Composition
Lake Chaohu
PEARL RIVER DELTA
ACID-ESTERS
ORGANOCHLORINE PESTICIDES
SURFACE SEDIMENTS
DI-(2-ETHYLHEXYL) PHTHALATE
HUMAN EXPOSURE
HEALTH-RISKS
SOUTH CHINA
WATER
ECOSYSTEM
Helical Polyacetylene-Based Switchable Chiral Columnar Phases: Frustrated Chain Packing and Two-Way Shape Actuator
期刊论文
CHEMISTRY-AN ASIAN JOURNAL, 2016
Wang, Jun
;
Liu, Xiao-Qing
;
Ren, Xiang-Kui
;
Zhang, Ben
;
Yang, Shuang
;
Cao, Yu
;
Liu, Feng
;
Lotz, Bernard
;
Chen, Er-Qiang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/04
chirality
frustration
liquid crystals
polymers
two-way shape actuation
LIQUID-CRYSTALLINE
BANDED SPHERULITES
NEMATIC PHASE
POLYMERS
POLYPHENYLACETYLENES
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
Crystalline Helical Monosubstituted Polyacetylene:Molecular Packing and Shape Actuation via Phase Transition
其他
2015-01-01
Jun Wang
;
Xiao-Qing Liu
;
Shuang Yang
;
Er-Qiang Chen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
hexagonal
backbone
crystalline
helical
conformational
heating
actuator
handed
contract
chains
hexagonal
backbone
crystalline
helical
conformational
heating
actuator
handed
contract
chains
MICROPHASE SEPARATION OF SIDE-CHAIN POLYMERS:MULTI-CHAIN COLUMN AND ITS PROPERTIES
其他
2015-01-01
Rui-Ying Zhao
;
Yan-Shuang Xu
;
Xiao-Qing Liu
;
Jun-Feng Zheng
;
Shuang Yang
;
Er-Qiang Chen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
SIDE
topological
crystalline
chains
intend
packing
columnar
fashion
naturally
assemble
SIDE
topological
crystalline
chains
intend
packing
columnar
fashion
naturally
assemble
Self-Organized Columnar Phase of Side-Chain Liquid Crystalline Polymers: To Precisely Control the Number of Chains Bundled in a Supramolecular Column
期刊论文
acs macro letters, 2014
Liu, Xiao-Qing
;
Wang, Jun
;
Yang, Shuang
;
Chen, Er-Qiang
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2015/11/16
SMECTIC C PHASE
MOLECULAR PACKING
DENDRONIZED POLYPHENYLACETYLENES
HEXAGONAL PHASES
POLYACETYLENES
BLOCK
NANOTUBES
MESOGENS
Distribution, partitioning and sources of polycyclic aromatic hydrocarbons in the water-SPM-sediment system of Lake Chaohu, China
期刊论文
science of the total environment, 2014
Qin, Ning
;
He, Wei
;
Kong, Xiang-Zhen
;
Liu, Wen-Xiu
;
He, Qi-Shuang
;
Yang, Bin
;
Wang, Qing-Mei
;
Yang, Chen
;
Jiang, Yu-Jiao
;
Jorgensen, Sven Erik
;
Xu, Fu-Liu
;
Zhao, Xiao-Li
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Lake Chaohu
PAHs
Water-SPM-sediment system
Spatial-temporal distribution
Partitioning
Source apportionment
SUSPENDED PARTICULATE MATTER
CARBON-ISOTOPE SIGNATURES
SOURCE APPORTIONMENT
ORGANOCHLORINE PESTICIDES
SOURCE IDENTIFICATION
ESTUARINE SEDIMENTS
ORGANIC POLLUTANTS
DIAGNOSTIC RATIOS
SURFACE SEDIMENTS
BAIYANGDIAN LAKE
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