نتایج جستجو برای: urban physical aspects
تعداد نتایج: 1141320 فیلتر نتایج به سال:
Low-pressure gas discharge plasmas are known to be strongly affected by the presence of small dust particles. This issue plays a role in investigations particle-forming plasmas, where dust-induced instabilities may affect properties synthesized Also, discharges with large amounts microparticles used microgravity experiments, coupled subsystems charged represent particle-resolved models liquids ...
Physical texture in urban space has features such as space decoration, harmony, unity, continuity and spatial consistency in its constituent elements, which are among the most important factors in forming a favorable urban landscape.Wall painting, as one of the urban elements, has a direct relationship with the physical and non-physical dimensions and follows certain requirements in the de...
Rats are ubiquitous in urban environments and, as established reservoirs for infectious pathogens, present a control priority for public health agencies. New York City (NYC) harbors one of the largest rat populations in the United States, but surprising little study has been undertaken to define rat ecology across varied features of this urban landscape. More importantly, factors that may contr...
introduction information and communication technology (ict) is now one of the criteria for measuring the economic and industrial development, in a way that it has had significant effects on different aspects of socio-cultural, economic and political life of people and human communities. in this study, the authors have tried to investigate the economic, social and physical effects of ict centers...
Expended Abstract Introduction: Urban neighborhoods are a symbol of urban poverty and its spread over time, mainly due to over-migrations, economic fluctuations, the rapid growth of urbanization, and the neglect of the housing and shelter needs of low-income groups. The World Commission for the Future of Cities in the 21st Century warned that, as urban superlife grows, urban poverty in souther...
many epidemiological studies have found that people living in environments with more green space report better physical and mental health than those with less green space. however, the association between visits to green space and mental health has seldom been studied. the environment surrounding residences and its recreational and commuting opportunities are believed to affect human health and...
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...
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