نتایج جستجو برای: growing urban population may cause severe resource as well as social impacts so
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Thought the world, rural areas tend to represent similar characteristics. Populations are spatially distributed. Agriculture is being considered as dominant economic sector. However, this sector as well as rural peoples is encountered with some challenges regarding development. In other word, there exists some limitation as far as the resource mobilization is concerned. Sometimes spatial rural...
Fast growing population, excessive expansion of cities, and dominance of automobile in urban life have troubled cities with complicated traffic problems. In many parts of the world, transport network development has always been considered as a solution for this problem. Apparently, one-dimensional ‘traffic solutions’ would never thoroughly bring best results as the city and its problems are com...
Leisure walking is known as one of the most common type of physical activity that perform in purpose of recreation or health, which in turn may affect resident’s health. Built environment, social and individual factors are known as the main factors that affect decision to walk, in this regards, the study aimed to investigate the influence of personal and social factors that prevent residents to...
new concepts have formed in transition of traditional urban planning concept that their essence refers to sociology and even psychology and so has made urban planning interdisciplinary concept, could be titled social capital and sense of place and participation. in fact places have two aspects, material and immaterial and can form emotional feeling among its residents. these feeling which led t...
Hidden properties and potentials of agricultural product provide grounds for this sector to play a prominent role in development process in general and rural development in particular. Special capabilities of each region in terms of growing particular crops and their subsequent role in provision of job opportunities as well as rural infrastructures and development could not be underestimated. T...
in this study, scour of mashkid bridge pier located in mashkid river of saravan county has been studied and to measure the scour rate, the numerical model hec-ras 4.0 has been used. upon selection of mashkid river as the case study and whereas the studied zone is important with respect to the climatic conditions and showery monsoon raining and flowing the great and destructive floodwaters, ther...
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...
dendrimer synthesis strategies now provide virtual control of macromolecular nanostructures as a function of size and surface/interior functionality. these strategies involve the covalent assembly of hierarchical components reactive monomers , branch cells or dendron’s around atomic or molecular cores according to divergent/convergent dendrite branching principles.combinon of two or more dendri...
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