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科研机构
北京大学 [19]
内容类型
期刊论文 [18]
其他 [1]
发表日期
2016 [4]
2015 [3]
2013 [1]
2012 [2]
2010 [3]
2009 [1]
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专题:北京大学
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Double-diffusive natural convective boundary-layer flow of a nanofluid over a stretching sheet with magnetic field
其他
2016-01-01
Akbar, Noreen
;
Khan, Z.
;
Nadeem, S.
;
Khan, W.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Magnetic field
Nanofluid
Natural convection
Double diffusion
Buongiorno model
Linearly stretching sheet
STAGNATION POINT FLOW
CHENG-MINKOWYCZ PROBLEM
HEAT-TRANSFER
POROUS-MEDIUM
THERMAL-CONDUCTIVITY
VERTICAL PLATE
RADIATION
SURFACE
MEDIA
MODEL
Uncertainty assessment of source attribution of PM2.5 and its water-soluble organic carbon content using different biomass burning tracers in positive matrix factorization analysis - a case study in Beijing, China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2016
Tao, Jun
;
Zhang, Leiming
;
Zhang, Renjian
;
Wu, Yunfei
;
Zhang, Zhisheng
;
Zhang, Xiaoling
;
Tang, Yixi
;
Cao, Junji
;
Zhang, Yuanhang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Source apportionment
Biomass burning tracers
Source profiles
SOUTHEASTERN UNITED-STATES
LONG-RANGE TRANSPORT
PARTICULATE MATTER
CHEMICAL-CHARACTERIZATION
AEROSOL FORMATION
SOURCE APPORTIONMENT
URBAN-ENVIRONMENT
ELEMENTAL CARBON
PARTICLE-SIZE
COMBUSTION
Aggregation of TiO2-graphene nanocomposites in aqueous environment: Influence of environmental factors and UV irradiation
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2016
Hua, Zulin
;
Zhang, Jianan
;
Bai, Xue
;
Ye, Zhengfang
;
Tang, Zhiqiang
;
Liang, Lu
;
Liu, Yuqi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Aggregation
TiO2-graphene
DLVO theory
UV irradiation
TITANIUM-DIOXIDE NANOPARTICLES
REDUCED GRAPHENE OXIDE
SATURATED POROUS-MEDIA
LITHIUM-ION BATTERIES
WASTE-WATER TREATMENT
TIO2 NANOPARTICLES
ENGINEERED NANOMATERIALS
AQUATIC ENVIRONMENTS
ANODE MATERIALS
INORGANIC-IONS
In Situ Observation of Hematite Nanoparticle Aggregates Using Liquid Cell Transmission Electron Microscopy
期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2016
Liu, Juan
;
Wang, Zhiwei
;
Sheng, Anxu
;
Liu, Feng
;
Qin, Fuyu
;
Wang, Zhong Lin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
SIZE
NANOCRYSTALS
DISSOLUTION
PARTICLES
ARTIFACTS
TRANSPORT
IMAGE
STATE
BEAM
Significant contribution of combustion-related emiscions to the atmospheric phosphorus budget
期刊论文
nature geoscience, 2015
Wang, Rong
;
Balkanski, Yves
;
Boucher, Olivier
;
Ciais, Philippe
;
Penuelas, Josep
;
Tao, Shu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/13
BLACK CARBON EMISSIONS
FIRED POWER-PLANTS
BIOGEOCHEMICAL CYCLES
FRESH-WATER
COAL
DEPOSITION
PARTICLES
PHOSPHINE
CLIMATE
MECHANISMS
Landscape Changes and a Salt Production Sustainable Approach in the State of Salt Pan Area Decreasing on the Coast of Tianjin, China
期刊论文
SUSTAINABILITY, 2015
Wang, Hui
;
Xu, Xuegong
;
Zhu, Gaoru
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
coastal zone
landscape change
salt industry
seawater desalination
industrial symbiosis
circular economy
SEAWATER DESALINATION PLANTS
ENVIRONMENTAL-IMPACT
INDUSTRIAL SYMBIOSIS
CIRCULAR ECONOMY
REVERSE-OSMOSIS
HABITAT LOSS
GAZA-STRIP
BRINE
WATER
PONDS
Secondary Formation of Sulfate and Nitrate during a Haze Episode in Megacity Beijing, China
期刊论文
AEROSOL AND AIR QUALITY RESEARCH, 2015
Liu, Xingang
;
Sun, Kang
;
Qu, Yu
;
Hu, Min
;
Sun, Yele
;
Zhang, Fang
;
Zhang, Yuanhang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Haze
SOR
NOR
Secondary formation mechanism
Beijing
INORGANIC AEROSOLS
CHEMICAL CHARACTERISTICS
REGIONAL HAZE
SEA-SALT
PM2.5
VISIBILITY
ATMOSPHERE
PARTICLES
MECHANISM
SUMMER
The Plant Vascular System: Evolution, Development and Functions
期刊论文
journal of integrative plant biology, 2013
Lucas, William J.
;
Groover, Andrew
;
Lichtenberger, Raffael
;
Furuta, Kaori
;
Yadav, Shri-Ram
;
Helariutta, Yka
;
He, Xin-Qiang
;
Fukuda, Hiroo
;
Kang, Julie
;
Brady, Siobhan M.
;
Patrick, John W.
;
Sperry, John
;
Yoshida, Akiko
;
Lopez-Millan, Ana-Flor
;
Grusak, Michael A.
;
Kachroo, Pradeep
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/11
Evolution
vascular development
phloem
xylem
nutrient delivery
long-distance communication
systemic signaling
TRACHEARY ELEMENT DIFFERENTIATION
PROGRAMMED CELL-DEATH
POLAR AUXIN TRANSPORT
HYPERACCUMULATOR THLASPI-CAERULESCENS
LONG-DISTANCE TRANSPORT
TOBACCO-MOSAIC-VIRUS
RICINUS-COMMUNIS L
CLASS IIIHD-ZIP
SALICYLIC-ACID GLUCOSYLTRANSFERASE
ARABIDOPSIS-THALIANA DEVELOPMENT
Fine Root Mercury Heterogeneity: Metabolism of Lower-Order Roots as an Effective Route for Mercury Removal
期刊论文
environmental science technology, 2012
Wang, Jun-Jian
;
Guo, Ying-Ying
;
Guo, Da-Li
;
Yin, Sen-Lu
;
Kong, De-Liang
;
Liu, Yang-Sheng
;
Zeng, Hui
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
LONGLEAF PINE FOREST
SALT-MARSH
ATMOSPHERIC MERCURY
WATER TRANSPORT
BRANCH ORDER
HALIMIONE-PORTULACOIDES
WETLAND PLANTS
BOREAL FOREST
HEAVY-METAL
SOIL
Transport and deposition of ZnO nanoparticles in saturated porous media
期刊论文
colloids and surfaces a physicochemical and engineering aspects, 2012
Jiang, Xujia
;
Tong, Meiping
;
Lu, Ruiqing
;
Kim, Hyunjung
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Zinc oxide nanoparticles
Quartz sand
Transport behavior
Hyper-exponential decrease
Aggregation
METAL-OXIDE NANOPARTICLES
COLLOID FILTRATION THEORY
SECONDARY ENERGY MINIMUM
ZINC-OXIDE
IONIC-STRENGTH
SAND COLUMNS
AGGREGATION
RETENTION
WATER
TIO2
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