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科研机构
北京大学 [283]
内容类型
期刊论文 [196]
其他 [87]
发表日期
2017 [17]
2016 [22]
2015 [21]
2014 [21]
2013 [19]
2012 [13]
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专题:北京大学
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Optimized Multiresidue Analysis of Organic Contaminants of Priority Concern in a Daily Consumed Fish (Grass Carp)
期刊论文
JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY, 2017
He, Wei
;
Chen, Yanru
;
Yang, Chen
;
Liu, Wenxiu
;
Kong, Xiangzhen
;
Qin, Ning
;
He, Qishuang
;
Xu, Fuliu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
POLYCYCLIC AROMATIC-HYDROCARBONS
POLYBROMINATED DIPHENYL ETHERS
ACCELERATED SOLVENT-EXTRACTION
GEL-PERMEATION CHROMATOGRAPHY
ORGANOCHLORINE PESTICIDE-RESIDUES
POLYCHLORINATED-BIPHENYLS PCBS
PRESSURIZED LIQUID EXTRACTION
MICROWAVE-ASSISTED EXTRACTION
BIOLOGICAL MATRICES
SUPERCRITICAL-FLUID
Influence of multi-walled carbon nanotubes and fullerenes on the bioaccumulation and elimination kinetics of phenanthrene in geophagous earthworms (Metaphire guillelmi)
期刊论文
ENVIRONMENTAL SCIENCE-NANO, 2017
Zhang, Haiyun
;
Chen, Weixiao
;
Shen, Xiaofang
;
Zhang, Meng
;
Yang, Yu
;
White, Jason C.
;
Tao, Shu
;
Wang, Xilong
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2017/12/03
POLYCYCLIC AROMATIC-HYDROCARBONS
HYDROXYPROPYL-BETA-CYCLODEXTRIN
CHIRONOMUS-PLUMOSUS LARVAE
BOUND-RESIDUE FORMATION
ENGINEERED NANOMATERIALS
ORGANIC CONTAMINANTS
EXTRACTION TECHNIQUE
PAH BIOAVAILABILITY
EISENIA-FOETIDA
SOIL
Endmember extraction from hyperspectral image based on discrete firefly algorithm (EE-DFA)
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017
Zhang, Chengye
;
Qin, Qiming
;
Zhang, Tianyuan
;
Sun, Yuanheng
;
Chen, Chao
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Endmember extraction
Discrete firefly algorithm (DFA)
Hyperspectral image
Remote sensing
DIMENSIONALITY
GNSS-R土壤水分遥感的适宜性分析
期刊论文
遥感学报, 2017
彭学峰
;
万玮
;
李飞
;
陈秀万
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
GNSS-R
GNSS-R
soil moisture
specular reflection point
resolution
sensing depth
土壤水分
镜面反射点
分辨率
探测深度
Surface Water Extraction From Landsat 8 OLI Imagery Using the LBV Transformation
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Zhang, Tianyuan
;
Ren, Huazhong
;
Qin, Qiming
;
Zhang, Chengye
;
Sun, Yuanheng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Landsat 8 Operational Land Imager (OLI)
LBV transformation
surface water extraction
threshold
WE-LBV
REMOTELY-SENSED IMAGERY
INDEX NDWI
SATELLITE IMAGERY
TIME-SERIES
LAKES
CLASSIFICATION
DELINEATION
SELECTION
CHINA
FLOOD
全(半)自动地形因子智能提取方法研究与设计实现
期刊论文
测绘与空间地理信息, 2017
付天新
;
孙承勃
;
乔占明
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
地形因子
工作流
XML模型描述
全(半)自动
提取模型
terrain factor
workflow
XML model description
full (semi)-automatic
extraction model
Stiffness-Controlled Thermoresponsive Hydrogels for Cell Harvesting with Sustained Mechanical Memory
期刊论文
ADVANCED HEALTHCARE MATERIALS, 2017
Fan, Xingliang
;
Zhu, Lu
;
Wang, Ke
;
Wang, Bingjie
;
Wu, Yaozu
;
Xie, Wei
;
Huang, Chengyu
;
Chan, Barbara Pui
;
Du, Yanan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
MESENCHYMAL STEM-CELLS
HISTONE ACETYLATION PATTERNS
PROTEIN EXTRACTION METHODS
EXTRACELLULAR-MATRIX
DNA METHYLATION
COLLAGEN CONSTRUCTS
ADIPOSE-TISSUE
FOCAL ADHESION
DIFFERENTIATION
CULTURE
Orthogonal array design for the optimization of stripping Sr(II) from ionic liquids using supercritical CO2
期刊论文
CHINESE JOURNAL OF CHEMICAL ENGINEERING, 2017
Yang, Tao
;
Fu, Jing
;
Chen, Qingde
;
Shen, Xinghai
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Supercritical CO2 stripping
Ionic liquid
Strontium
Orthogonal array design
CARBON-DIOXIDE EXTRACTION
ALKALI-METAL IONS
TOXIC HEAVY-METALS
FLUID EXTRACTION
AQUEOUS-SOLUTIONS
STRONTIUM IONS
PERFLUOROCARBOXYLIC ACID
SELECTIVE EXTRACTION
SOLID-MATRIX
CROWN-ETHERS
串级萃取理论的发展历程及最新进展
期刊论文
中国稀土学报, 2017
廖春生
;
程福祥
;
吴声
;
严纯华
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
稀土分离
串级萃取
联动萃取
极值公式
rare earth separation
countercurrent extraction
hyperlinked extraction
minima equation
Fast selective homogeneous extraction of UO22+ with carboxyl-functionalised task-specific ionic liquids
期刊论文
SCIENTIFIC REPORTS, 2017
Ao, Yinyong
;
Chen, Jian
;
Xu, Min
;
Peng, Jing
;
Huang, Wei
;
Li, Jiuqiang
;
Zhai, Maolin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
ENERGY-ADJUSTED PSEUDOPOTENTIALS
SOLUBILIZING METAL-OXIDES
RARE-EARTH-ELEMENTS
SOLVENT-EXTRACTION
NITRIC-ACID
BETAINIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE
RADIOLYTIC PRODUCTS
URANYL COMPLEXES
PHASE-BEHAVIOR
BASIS-SETS
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