نتایج جستجو برای: concentration of urban facilities and environmental quality variables using satellites images
تعداد نتایج: 24318158 فیلتر نتایج به سال:
introductionhistoric cities and neighbourhoods in iran couldn’t adjust themselves to quick changes of the recent decades andhave lost their quality in many aspects. regardless of different cultural, economic and social conditions, newneighbourhoods have been formed next to old areas of the cities. although these new areas welcom ed newfunctions, they couldn’t provide suitable environments for t...
suspended aerosols in the atmosphere have strong impact on the global climate. they influence the earth’s radiation budget by scattering or absorbing both incoming and outgoing radiation. aerosols in troposphere are caused by natural sources, such as dust, sea-spray and volcanoes and also by anthropogenic sources, such as combustion of fossil fuels and biomass burning activities and from gas-to...
the purpose of this study was to investigate the effect of task repetition on accuracy of iranian efl learners ’speaking ability. in order to achieve this purpose, a null hypothesis was developed: there is no statistically significant difference between accuracy speaking ability in iranian efl learners by use of task repetition. ; of course i should mention that, beside this null hypothesis, an...
one of the most important goals for increasing recognition and treatment revenue is transmitting vital data to medical care team, more quickly. nowadays, use of new technologies for transmitting data will deploy more and more daily. in this article, for transmitting electrocardiogram, first we code the signal into a suite of codes, then we will use bluetooth technology to transmit data from off...
study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
the purpose of this study is to investigate the relationships between teachers’ immediacy behaviors and iranian students’ willingness to talk in english classes. analysis of the results from willingness to talk scale represents a relatively high level of willingness to talk in english classrooms among iranian language learners. the total mean score of students’ willingness to talk was 66.3 ou...
Ecological destruction in human-dominated landscapes has significant impacts on environment sustainability internationally. Landscape planning can play a role in mitigating the effects of human-related activities. One element of landscape planning involves the analysis of the biological, spatial and social arrangement of areas in an urban environment and identifying characteristics that are und...
abstract this quasi-experimental study was aimed at examining the impact of storyline complexity on the grammatical accuracy and complexity of advanced and intermediate efl learners. a total of 65 advanced and intermediate efl learners were selected from iran language institute (ili). an intact group including 35 intermediate participants and another intact group with 30 advanced participants ...
introduction by the rise of new industrial and technological age, modern industries and services developed mainly in large cities and these cities absorbed massive flows of migrants from towns and villages. this trend caused population growth more thanthe existingservice capacities and,thus, the environmental qualitiesof the cities were gradually undermined. continuing this situation for some d...
This study identified the most important variables affecting the choice of bicycles in urban travel in terms of infrastructure, land use, and environmental conditions and could be a roadmap for future studies with a special look at the variables related to land use. Cycling has long been a way of traveling, especially in urban settings. But choosing this mode of travel requires improvements to ...
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