نتایج جستجو برای: modelling and air pollution

تعداد نتایج: 16910488  

Cognitive functioning is critical as in our daily life a host of real-world complex decisions in high-stakes markets have to be made. The decision-making process can be vulnerable to environmental stressors. Summarizing the growing economic and epidemiologic evidence linking air pollution, cognition performance and real-world decision-making, we first illustrate key physiological and psychologi...

Elaheh Jame Porazmey, Gholamreza Goudarzi, Mohammad Javad Mohammadi, Sahar Geravandi,

Epidemiologic studies in worldwide have measured increases in mortality and morbidity associated with air pollution (1-3). Quantifying the effects of air pollution on the human health in urban area causes an increasingly critical component in policy discussion (4-6). Air Q model was proved to be a valid and reliable tool to predicts health effects related to criteria  pollutants (particula...

2014
A. I. Miranda C. Silveira J. Ferreira A. Monteiro D. Lopes H. Relvas P. Roebeling C. Borrego E. Turrini M. Volta

Air pollution is seen as one of the most pressing problems in many urban areas with serious implications on the environment and human health. Focusing on this critical issue, the 2008 European Air Quality Directive (2008/50/EC) requires European Member States to design appropriate Air Quality Plans (AQP) for zones and agglomerations where the air quality does not comply with the limit/target va...

2013
Duncan Lee Alastair Rushworth Sujit K. Sahu

Estimation of the long-term health effects of air pollution is a challenging task, especially when modelling small-area disease incidence data in an ecological study design. The challenge comes from the unobserved underlying spatial correlation structure in these data, which is accounted for using random effects modelled by a globally smooth conditional autoregressive model. These smooth random...

2017
Rajeshwari K. Rai

This research paper is an attempt towards analyzing real time air pollution data collected by PAQS sensor devices from some key locations in Bangalore. Air pollution in most of the metropolitan cities in India is turning out to be a major threat to our environment and hazardous to our health. Many infections and diseases related to lungs and throat are caused by the polluted air we breathe. The...

قربانی, مصطفی, یونسیان, مسعود,

London fog obviously revealed the role of air pollution in increasing mortality and morbidity rates associated with this phenomenon but several studies in the 70’s and 80’s couldn’t establish sufficient link between air pollution and death. In the 1990’s, time series studies conducted in a different locations, showed that air pollution levels, even at lower concentrations, were associated with ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 0

a semi-empirical mathematical model for predicting physical part of ignition delay period in the combustion of direct - injection diesel engines with swirl is developed . this model based on a single droplet evaporation model . the governing equations , namely , equations of droplet motion , heat and mass transfer were solved simultaneously using a rung-kutta step by step unmerical method . the...

2013
P. JANČÍK

P. Jančík, I. Pavlíková, Department of Environmental Protection in Industry, Faculty of Metallurgy and Materials Engineering, VSB – Technical University of Ostrava, Ostrava, Czech Republic The goal of the article is to present analysis of metallurgical industry contribution to annual average PM10 concentrations in Moravian-Silesian based on means of the air pollution modelling in accord with th...

Journal: :iranian journal of environmental sciences 0
awkash kumar centre for environmental science and engineering, indian institute of technology, bombay, mumbai-400 076, india

air pollution is one of the major threats to environment in the present time. increase in degree of urbanization is a major cause of this air pollution. due to urbanization, vehicular activities are continuously increasing at a tremendous rate. mobile or vehicular pollution is predominantly degrading the air quality worldwide. thus, air quality management is necessary for dealing with this seve...

Journal: :IARC scientific publications 1993
Waseem A. Ashraf Safia Khanam Ayaz Ahmad

Environmental pollution is one of the serious crisis to which we are facing today. It is fact that three basic elements air, water and land which constitute harmony of nature for proper and balance living of all organisms, it was fortunate enough that such hospitable and balance environment was the destiny of our predecessors. But it is contrary to living of the present environment. With the ra...

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