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科研机构
兰州大学 [28]
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会议论文 [28]
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内容类型:会议论文
专题:兰州大学
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Detecting public sentiment over PM2.5 pollution hazards through analysis of Chinese microblog
会议论文
11th International Conference on Information Systems for Crisis Response and Management, ISCRAM 2014, University Park, PA, United states, May 1, 2014 - May 1, 2014
作者:
Sha, Yongzhong
;
Yan, Jinsong
;
Cai, Guoray
收藏
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浏览/下载:0/0
  |  
提交时间:2017/01/18
Social aspects
Air pollution
Information systems
Time series analysis
Crisis
PM2.5
Public opinions
Sentiment analysis
Social media analysis
Characteristics and causes of air pollution in Lanzhou, China
会议论文
2012 Asian Pacific Conference on Energy, Environment and Sustainable Development, APEESD 2012, Kuala Lumpur, Malaysia, November 12, 2012 - November 13, 2012
作者:
Ma, Yu-Xia
收藏
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浏览/下载:6/0
  |  
提交时间:2017/01/18
Pollution
Air pollution
Air quality
Heating
Losses
Planning
Storms
Sustainable development
Air pollutants
Air pollution index
API
Deposition of pollutant
Dilution effect
Dust storm
Economic loss
Heavily polluted
Inhalable particles
Lanzhou
Meteorological data
Meteorological factors
Pollution particles
Primary air
Rainy days
Seasonal changes
Seasonal distributions
Seasonal variation
Urban air pollution
Wind speed
A numerical study of the flow and pollutant dispersion in valley-river urban
会议论文
2013 International Conference on Intelligent System, Applied Materials and Control Technology, GSAMCT 2013, Taiyuan, Shanxi, China, January 13, 2013 - January 15, 2013
作者:
Huang, Rong
;
Wang, Nai-Ang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/01/18
Dispersions
Air
Air pollution
Computational fluid dynamics
Computer simulation
Flow fields
Intelligent systems
Landforms
Nitrogen compounds
Turbulence models
Air flow
Computational fluid dynamics models
Concentration fields
Differential pressures
Dispersion process
Fast simulation
Lanzhou city
Pollutant dispersions
Reynolds-averaged navier-stokes modeling
Source location
Urban environments
Wind directions
Wind field
Wind flow
Study of fluorescence of atmospheric aerosols using a lidar spectrometer
会议论文
Lidar Remote Sensing for Environmental Monitoring XIII, Kyoto, Japan, October 29, 2012 - October 31, 2012
作者:
Sugimoto, Nobuo
;
Huang, Zhongwei
;
Nishizawa, Tomoaki
;
Matsui, Ichiro
;
Tatarov, Boyan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/01/18
Air pollution
Aerosols
Atmospheric aerosols
Atmospheric thermodynamics
Dust
Environmental engineering
Fluorescence
Neodymium lasers
Optical radar
Remote sensing
Spectrometers
Fluorescence efficiency
Fluorescence measurements
High-spectral-resolution lidar
Laser induced fluorescence
Microphysical parameters
Mineral dust
Simultaneous observation
Time-resolved photons
Distribution characteristics and health risk assessment of heavy metal pollutants on air particulate matters in Lanzhou city
会议论文
1st International Conference on Energy and Environmental Protection, ICEEP 2012, Hohhot, China, June 23, 2012 - June 24, 2012
作者:
Yu, Yunjiang
;
Wang, Qiong
;
Nan, Zhongren
;
Zhang, Yanping
;
Lin, Haipeng
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/01/18
Heavy metals
Chromium
Hazards
Health risks
Particles (particulate matter)
Pollution
Risk assessment
Air particulate matters
Carcinogenic risk
Distribution characteristics
Hazard indices
Heavy metal pollutants
Horizontal gradients
Lanzhou city
Particulate Matter
Present situation
Risk evaluation
Vertical gradients
Speciation and risk assessment of Cd, Zn, Pb, Cu and Ni in surface sediments of Dongdagou stream, Baiyin, China
会议论文
2012 International Symposium on Geomatics for Integrated Water Resources Management, GIWRM 2012, Lanzhou, Gansu, China, October 19, 2012 - October 21, 2012
作者:
Wang, Shengli
;
Nan, Zhongren
;
Xue, Suyin
;
Li, Ping
;
Wang, Depeng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/01/18
River pollution
Cadmium
Copper
Heavy metals
Lead
Pollution
Risk assessment
Sedimentology
Sediments
Sewage
Surficial sediments
Surveying
Wastewater treatment
Water resources
Zinc
Carbonate fraction
Domestic wastewater
Metal concentrations
Organic fractions
Residual fraction
Risk assessment code
Sediment samples
Speciation
Surface sediments
Chemical composition of atmospheric precipitation in Lanzhou, Northwest China
会议论文
2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011, Nanjing, China, June 24, 2011 - June 26, 2011
作者:
She, Feng
;
Guo, Yongtao
;
Wang, Shigong
;
Shang, Kezheng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/01/18
Atmospheric chemistry
Aerosols
Air quality
Alkalinity
Atmospheric composition
Bromine
Calcium
Chemical analysis
Chlorine
Civil engineering
Coal combustion
Electric conductivity
Electric conductivity measurement
Fluorine
Pollution
Positive ions
Precipitation (meteorology)
Remote sensing
Sulfur dioxide
Alkaline ions
Atmospheric precipitation
Chemical composition
Chemical compositions
Coal consumption
Concentration ratio
Energy source
High concentration
Lanzhou
Major ions
NorthWest China
Particulate Matter
pH value
Precipitation samples
Precipitation scavenging
Semiarid zone
Temporal variation
Characteristics of atmospheric pollution during 2001 ∼2009 in Lanzhou, northwest China
会议论文
2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011, Nanjing, China, June 24, 2011 - June 26, 2011
作者:
She, Feng
;
Guo, Yongtao
;
Wang, Shigong
;
Shang, Kezheng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/01/18
Pollution
Air quality
Air quality standards
Civil engineering
Nitrogen compounds
Nitrogen oxides
Remote sensing
Sulfur dioxide
Air pollutants
Atmospheric monitoring
Atmospheric pollution
Coal smoke
Lanzhou
Large cities
Mass concentration
Meteorological condition
National Ambient Air Quality Standards
Negative correlation
NorthWest China
Seasonal changes
Seasonal distributions
Second level
SO
2
Wind speed
Research on the response of water quality to human activities in Shuangta Reservoir, Shulehe River Basin
会议论文
2011 International Symposium on Water Resource and Environmental Protection, ISWREP 2011, Xi'an, China, May 20, 2011 - May 22, 2011
作者:
Gao, Yayu
;
Qian, Ju
;
Pang, Guojin
;
Hu, Xinglin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/01/18
Reservoirs (water)
Biochemical oxygen demand
Chemical analysis
Dissolved oxygen
Environmental protection
Land use
Linear regression
Nitrogen fertilizers
Pollution
Potassium
Principal component analysis
River pollution
Sustainable development
Water quality
Water resources
Watersheds
Agricultural activities
Annual average
Cultivated lands
Human activities
Industrial activities
Land-use change
Multiple linear regression analysis
Non-point source pollution
Pollution sources
Potassium permanganate
principal component analysis method
Regression equation
River basins
shuangta reservoir
shulehe river basin
Water quality data
Indicator system for ecological environment construction in tourism attractions
会议论文
Joint Conference of the 15th WOSC International Congress on Cybernetics and Systems and 2011 IEEE International Conference on Grey Systems and Intelligent Services, GSIS'11, Nanjing, China, September 15, 2011 - September 18, 2011
作者:
Li, Qiao-Xing
;
Zhang, Ting
;
Wu, Jun-Fang
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2017/01/18
Environmental management
Decision making
Ecology
Economic cybernetics
Economics
Environmental protection
Intelligent systems
Pollution control
Sustainable development
System theory
Construction investments
ecological environment construction
Ecological environments
Economic benefits
In-line
Index systems
Indicator system
Intelligent Services
Negative influence
Operation process
Protection and management
Resource utilizations
Tourism activities
Tourist attractions
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