نتایج جستجو برای: in big cities
تعداد نتایج: 16996214 فیلتر نتایج به سال:
One of the big concerns of big cities is facing with the increase of fossil fuel vehicles in the roads. The cars intensify greenhouse gas emission in civic centers. One approach to reduce the emission is replacing the cars by Plug-In Electric Vehicles (PEVs). In spite of reducing the emission, PEVs have some adverse effect on electric distribution networks. Technical challenges such as load and...
Cities are gradually relying on significant segments to handle problems with civilization, the environment, topography, and many other topics. This possibility is greatly aided by burgeoning idea of “Green Infrastructure,” which fosters integration monitors Big Data through Internet Things (IoT). In addition improving employment future, this data explosion also opens up new opportunities for ci...
Nowadays, environmental pollution is increasing more and more and in the big cities, because of the concentration of the population, is more intense. Air pollution in the big cities has become a serious problem especially in Iran. High fossil fuel consumption of vehicles is a major cause to increase in the amount of air pollution. Using new technology of powertrain, like other developed countri...
Small cities, as a link among big and middle cities and urban villages, can be influential on service giving centers in urban hierarchy and regional development as a result, they are in many planners, focus of attention. Urban system in Iran, besides, are revealing the fact that small cities do not enjoy a great influence in giving services to their own boundaries. This also holds true in the c...
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