نتایج جستجو برای: are among the studies carried out about forest parks and ecological forest parks developmentin iran

تعداد نتایج: 21416207  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده فنی مهندسی 1388

the purpose of this study is identifying effective factors which make customers shop online in iran and investigating the importance of discovered factors in online customers’ decision. in the identifying phase, to discover the factors affecting online shopping behavior of customers in iran, the derived reference model summarizing antecedents of online shopping proposed by change et al. was us...

2015
Juan Robalino Alexander Pfaff Laura Villalobos

Resumen Spillovers can significantly reduce or enhance the effects of land-use policies, yet there exists little rigorous evidence concerning their magnitudes. We examine how national parks within Costa Rica affect the clearing of forest nearby. We find that average deforestation spillover impacts are not significant within 0-5km and 5-10km rings around parks. However, we argue that this averag...

Journal: :محیط شناسی 0
هومان لیاقتی دانشیار پژوهشکدة علوم محیطی، دانشگاه شهید بهشتی کورس خوشبخت مربی پژوهشکدة علوم محیطی، دانشگاه شهید بهشتی حسین محمودی مربی پژوهشکدة علوم محیطی، دانشگاه شهید بهشتی محسن کوچکزاده مربی پژوهشکدة علوم محیطی، دانشگاه شهید بهشتی پگاه امیدوار همکار پژوهشی ، پژوهشکدة علوم محیطی، دانشگاه شهید بهشتی

according to world statistics the highest percentage of tourists are belong to urban ecotourism and this percentage is increasing steadily. therefore, the urban ecotourism has very high potential in attracting of tourists as well as in producing of financial resources and job opportunities. many cities of iran including tehran are benefiting very diverse climatic conditions and so many places t...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده زبانهای خارجی 1390

the images of muslims in media, literature and politics have been mostly black and white portrayals of a people alien to modernity, civilization, rationality and pluralism. since the end of the cold war and the onset of deadly terrorist attacks in different areas of the world, especially in the united states, these representations show a palpable difference: muslims are represented not only as ...

Current literatures on urban parks and green spaces showed that people’s preference for visiting urban parks in various group users is different. People visit parks for various motives and activities, leading to several patterns of park usability. However, the patterns in urban park use in majority of Iran cities are not yet known. This study presented the preference for activity in urban...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات و علوم انسانی 1391

the present study aimed to investigate representation of discourse markers and metadiscourse markers in conversations and readings of general elt coursebook series used in the language centers of iran. to this aim, four elt coursebooks popularly taught in language centers of this country were analyzed based on fung and carter’s (2007) framework regarding discourse markers and hyland’s (2005) fr...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران - دانشکده علوم انسانی 1390

iv abstract this study examined the linguistic behaviors of two iranian efl teachers each of them teaching learners of two similar proficiency levels, a beginner level and an intermediate level, to investigate the relationship between the learners proficiency levels and the amounts and purposes for l1 use by the two teachers. the study was carried out to investigate whether there were differe...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه لرستان - دانشکده ادبیات و علوم انسانی 1391

abstract governing was disorganized for years, when mongols attached to iran and it caused to clearing way for interference of mongols princes. dispatching of holaku to the west culminated in establishing iilkhanan government. holakus activities in destruction of abbaasis government and activities which shows his staying in iran, made force oulus juji to comparison against iilkhanis gover...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده فنی و مهندسی 1390

sange siyah dam is located two kilometers down the kabod khani village. the environ of ghorrve city in kurdestan province. this is an clay core dam. in this dam instrumentation is performed in three section and consist of electrical piezometers, total pressure cells, settlement cells and so on. the main objective of instrumentation is to control the behavior of dam body and foundation, end else...

2015
Matteo Vizzarri Roberto Tognetti Marco Marchetti Eric J. Jokela

Although forest ecosystems are fundamental sources of services and global biodiversity, their capacity to maintain these benefits in the future is potentially threatened by anthropogenic impacts such as climate change, land use, and unsustainable management practices. Thus far, studies focusing on forests and their services have gained less attention compared with studies on other biomes. Addit...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید