نتایج جستجو برای: site characteristics of black bears in rocky mountain national park

تعداد نتایج: 24492147  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده مدیریت و اقتصاد 1391

abstract nowadays, industries cannot play a crucial role in national and international competitions. the tourism industry is no exception. tourism industry development as the most important economic sector and income generation is one of the key challenges of economic development in the world. therefore, countries were successful that take advantage of the capabilities of tourism sector using ...

Journal: :پژوهش های محیط زیست 0
صلاح الدین ابراهیم پور دانشجوی کارشناسی ارشد زمین شناسی محیط زیستی، مرکز تحقیقات آب های زیرزمینی (متآب)، دانشکده علوم، دانشگاه فردوسی مشهد حسین محمدزاده استادیار، مرکز تحقیقات آب های زیرزمینی (متآب)، دانشکده علوم، دانشگاه فردوسی مشهد

nowadays, the machinery dependent life makes the people take refuge in natural recreational places. therefore, evaluating the recreational value of natural promenades has great importance to lead to more protection. in this research, economic valuation of sorkheh hesar national park, and protected area of geno were computed, and socio-economic factors compared in each area. geno protected area ...

Journal: رستنیها 2016
Abbas Samadi Asadollah Babai-Ahari Mahdi Arzanlou, Rosita Samadi Youbert Ghosta,

In the present study, nine species of Aspergillus, viz., A. alliaceus, A. ochraceus, A. persii, A. leproris, A. parasiticus, A. fumigatiaffinis, A. sydowii, A. niger, A. tubingensis and Eurotium amstelodami were obtained and identified from soils of the National Park of Urmia Lake, based on cultural and morphological characteristics. All of the species are newly recorded from hypersaline soils ...

2004
Cedric Roberts

Mount Coonowrin located in the Sunshine Coast hinterland north of Brisbane, is one of a scattered group of peaks and hills that constitute the Glasshouse Mountains and which is protected within the Glasshouse Mountains National Park. Concern about visitor safety in relation to rockfalls on the mountain were supported by the results of two geotechnical studies and led to the closure of this sect...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - دانشکده ادبیات و زبانهای خارجی 1392

the application of a comprehensive model of communicative language ability (cla) to language teaching and testing has always been an imperative in l2 education since hymess proposal of communicative competence in the 1970s. recent l2 research has clearly underscored the importance of sufficient pragmatics representation as an essential component of cla in pedagogical and testing practices in l2...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1390

abstract:‎ literature is said beautiful words of poetry or prose that excites reader’s or listener’s feel. certainly, to ‎be effective, such a text should have certain characteristics. the four elements of the literature: thought, ‎imagination, emotion and style make a text to be literary and effective. emotion and imagination are ‎specific elements of literary texts, while thought and style a...

2010
Scott Creel Jay J. Rotella

Following the growth and geographic expansion of wolf (Canis lupus) populations reintroduced to Yellowstone National Park and central Idaho in 1995-1996, Rocky Mountain wolves were removed from the endangered species list in May 2009. Idaho and Montana immediately established hunting seasons with quotas equaling 20% of the regional wolf population. Combining hunting with predator control, 37.1%...

2003
C. M. Gold

A common task in coal exploration is evaluating reserves by estimating some form of isopach map. Available machine-contouring packages, because of their gridding/contouring sequence, are generally unsatisfactory for this purpose. A different approach considers an isopach map as the difference between two complete digital models of the upper and lower surfaces involved. In addition, whereas a to...

2014
J. Ortega A. Turnipseed A. B. Guenther T. G. Karl D. A. Day D. Gochis J. A. Huffman A. J. Prenni E. J. T. Levin S. M. Kreidenweis P. J. DeMott Y. Tobo E. G. Patton A. Hodzic Y. Y. Cui P. C. Harley R. S. Hornbrook E. C. Apel R. K. Monson A. S. D. Eller J. P. Greenberg M. C. Barth P. Campuzano-Jost B. B. Palm J. L. Jimenez A. C. Aiken M. K. Dubey C. Geron J. Offenberg M. G. Ryan P. J. Fornwalt S. C. Pryor F. N. Keutsch J. P. DiGangi A. W. H. Chan A. H. Goldstein G. M. Wolfe S. Kim L. Kaser R. Schnitzhofer A. Hansel C. A. Cantrell R. L. Mauldin J. N. Smith

The Bio-hydro-atmosphere interactions of Energy, Aerosols, Carbon, H2O, Organics & Nitrogen (BEACHON) project seeks to understand the feedbacks and interrelationships between hydrology, biogenic emissions, carbon assimilation, aerosol properties, clouds and associated feedbacks within water-limited ecosystems. The Manitou Experimental Forest Observatory (MEFO) was established in 2008 by the Nat...

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