نتایج جستجو برای: such as roads
تعداد نتایج: 5967585 فیلتر نتایج به سال:
this study aimed to investigate the effects of listening strategy training on iranian efl learners listening comprehension and use of such strategies. this work, employing an experimental methodology, was conducted among 60 adult efl learners from a language institute in isfahan, iran, as participants. the participants, who were selected based on the results of a placement test, were assigned t...
plant pollution from lead produced by automobile exhaust system near 'certain high ways of iran
plants polluted with pb produced by automobiles along the roads and highways have extensively been reported all over the world. it is the most important source of pollution in the environment. this research was carried out to determine the polluting degree of plants along the highways such as: rasht-anzaly, kelachay-ramsar, tehran-karaj, and isfahan-tehran. at each arbitrary point, a transect 1...
One of the alleged justifications for government provision of roads is that the power of eminent domain is necessary in order to overcome holdout problems and obtain right-of-way properties (Goldstein 1987).1 After all, this argument continues, only the state has such power, so the private sector would be unable to supply the efficient amount of roads.2 In this article, I examine this market-fa...
Impediments to animal movement are ubiquitous and vary widely in both scale and permeability. It is essential to understand how impediments alter ecological dynamics via their influence on animal behavioural strategies governing space use and, for anthropogenic features such as roads and fences, how to mitigate these effects to effectively manage species and landscapes. Here, we focused primari...
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