نتایج جستجو برای: green space use
تعداد نتایج: 2273209 فیلتر نتایج به سال:
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...
In this paper we investigate a kind of boundary value problem involving a fractional differential equation. We study the existence of positive solutions of the problem that fractional derivative is the Reimann-Liouville fractional derivative. At first the green function is computed then it is proved that the green function is positive. We present necessary and sufficient conditions for existen...
Green space is one of the important infrastructures for keeping natural life and sustainability in modern urbanism and it provides excellent recreational opportunities for the people in the society. However, there are limiting factors in green space development, especially in arid regions, including extreme weather and soil temperatures, low average rainfall, drought, and high potential for eva...
Quality of urban environment as a subset of quality of life now represents the search for happiness and personal satisfaction in urban environment and is a broad concept which is concerned with the overall well-being in urban environment. The purpose of this study was to investigating the quality of urban environment according to the 5 urban landscape indicators; Land use, Green space, Populati...
the criteria and standards of green space development should be specified before any planning for green space development. the cities' conditions not only rule the creation of vast and more importantly planned and organized green spaces but also demand vast green space in order to establish ecological balance against made environments. this research tries to study green space per capita in...
this study aimed to investigate the factors affecting intention of citizens toward participating in activities related to development and protection of green spaces in tehran. the research was descriptive-correlation and survey method was used. the statistical population of this study consisted of all citizens in tehran. using proportional and stratified random sampling, 626 citizens were selec...
in the turfgrass industry, the need for salinity tolerant turfgrasses is increasing because of the increased use of saline and non-potable water. greenhouse container experiments were conducted to determine the relative salinity tolerance and growth responses of eleven native populations of tall fescue (festuca arundinacea schrub) (tf), including: semirom, mashhad, sanandaj, yasuj, yazd abad, d...
the central purpose of this study was to conduct a case study about the role of self monitoring in teacher’s use of motivational strategies. furthermore it focused on how these strategies affected students’ motivational behavior. although many studies have been done to investigate teachers’ motivational strategies use (cheng & d?rnyei, 2007; d?rnyei & csizer, 1998; green, 2001, guilloteaux & d?...
nowadays programming and designing of green space of urban area, without considering the criteria for 'optimum standards of green areas is impossible, . in this research, it is tried to determine, the per capita standard rate of green space in different regions of gorgan city, . the applied methedology is an integration of several international and local methods, based on the principles of...
green space, as a social development indicator has environmental, social, cultural, economical, and skeletal aspects and to be able to play its role effectively, the first and most important step is to select an appropriate site for it. site selection necessitates stability analysis of urban green space. the main three steps are identifying stability factors, ahp-based weighting factors and lay...
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