نتایج جستجو برای: ineffective transport system in large cities including tehran
تعداد نتایج: 17471564 فیلتر نتایج به سال:
in this thesis a calibration transfer method is used to achieve bilinearity for augmented first order kinetic data. first, the proposed method is investigated using simulated data and next the concept is applied to experimental data. the experimental data consists of spectroscopic monitoring of the first order degradation reaction of carbaryl. this component is used for control of pests in frui...
gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...
This paper studies how transit lines should be developed in polycentric cities. In several growing metropolitan areas, local authorities have to decide whether rely on existing radial connecting suburban areas the city-center, or develop new circular directly areas. An efficient system aims at reducing external costs of transport (congestion and pollution) by attracting private car users. We st...
Abstract In this study, we examine the scientific feasibility of an Earthquake Early Warning System in Tehran, Iran, by integration Tehran Disaster Mitigation and Management Organization (TDMMO) accelerometric network PRobabilistic Evolutionary early warning SysTem (PRESTo). To evaluate performance TDMMO-PRESTo system providing reliable estimations earthquake parameters available lead-times for...
A procedure to prioritize the cities utilize a building integrated photovoltaic thermal (BIPV/T) system is proposed in which technique for order of preference by similarity ideal solution (TOPSIS) employed as systematic decision-making method. Electricity generation and heat recovery year from energy side, levelized cost electricity (LCOE), payback period (PBP) economic viewpoint, well carbon d...
This study has aimed to achieve a qualitative knowledge about Persian articles on “Parent-Adolescent Interaction” over two decays ago. Meta-analysis of these 56 articles, selected from scientific, electronic databases, disclosed that although %93 of all articles was explanatory research, only %7 was exploratory and descriptive one. Also, population of %50 of articles were in big cities, Tehran,...
Cities and villages are the main centers of human societies. They shape the geographical foundations of an area that have special relationships with each other based on socio-economic and spatial characteristics. The rapid spread of technology in recent decades has transformed the way of living and working in cities and villages. On the one hand, this expansion has caused anti-urbanism and on t...
This paper focuses on urban passenger transport eco-efficiency, which can be defined as the production of maximum benefits to society while minimising environmental impacts from urban transport’s inputs of energy and materials. Researchers have intensively studied transport’s varied environmental impacts, particularly through Life Cycle Assessment; this paper argues that primary transport energ...
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