نتایج جستجو برای: rocky areas and northern aspects habitat suitability map of wild sheep in kavir national park
تعداد نتایج: 26045823 فیلتر نتایج به سال:
Evaluation of habitat sustainability indexes is essential in wildlife management and conservation of rare species. Suitable habitats are required in wildlife managements and conservation also, they increase reproduction and survival rate of species. In this study in order to mapping habitat sustainability and recognizing habitat requirements of Iranian Cheetah (Acinonyx jubatus venaticus), fiel...
today, persian poetry is of great importance to many scholars around the world. the interest and attention of various cultures toward such a fine literature has given quite a good motivation for a comparative study. the major concern of the study is to investigate how nature is depicted through the works of the great english poet, william wordsworth (1770-1850) and the outstanding contemporary ...
چکیده پژوهش حاضر به منظور« طراحی الگوی برنامه درسی چندفرهنگی تربیت معلم ابتدایی جمهوری اسلامی ایران» انجام یافته است. برای این منظور ابتدا پیشینه نظری و پژوهشی آموزش چندفرهنگی مطالعه و بر اساس آن چهار سوال پژوهشی زیر طرح گردید: 1. اصول تعلیم و تربیت چندفرهنگی جمهوری اسلامی ایران کدامند؟ 2. در چارچوب اصول حاکم بر تعلیم و تربیت چندفرهنگی جمهوری اسلامی ایران، برنامه درسی چندفرهنگی دارای چه وی...
a total of five specimens of allactaga hotsoni were captured in khorasan and yazd provinces, iran, in summer 2004 and 2005. the specimens are similar to those described previously from baluchistan of iran and afghanistan. for the first time a karyological study was carried out to make a comparison with the other species. on the basis of karyological study there is not any significant difference...
Age-structure analysis of aspen (Populus tremuloides) was conducted on Rocky Mountain elk (Cervus elaphus) winter range in the northern Yellowstone area by collecting increment cores from aspen trees in Yellowstone National Park, the Gallatin National Forest, and the Sunlight/Crandall area of the Shoshone National Forest. Our goal was to compare aspen age structure for elk winter range in the p...
there are two major theories of measurement in psychometrics: classical test theory (ctt) and item-response theory (irt). despite its widespread and long use, ctt has a number of shortcomings, which make it problematic to be used for practical and theoretical purposes. irt tries to solve these shortcomings, and provide better and more dependable answers. one of the applications of irt is the as...
The leopard (Panthera pardus) as an adaptable felid widely distributed in varied ecosystems of Iran. The Golestan Natural Park is one of the main habitats of leopard in the country. It has divers diet and preying various types of preys such as wild ungulate and livestock. The prey remains’ samples of leopard were collected and preserved using ethanol 96% and whole genomic DNA was extracted. The...
in chapter one we will describe definitions and preliminary results to provide the global context of our own results to be presented in detail in the subsequent chapters in chapter two we consider degree-one maps of the circle and we study their rotation set. our main result in this chapter says that if the map is topologically mixing then its rotation interval is nontrivial (that is, not reduc...
just as motivation is important in sla research, demotivation constitutes an important factor, too. there are many studies done on demotivation and burnout of teachers. many of these studies have been conducted on one or two aspects of english instruction. consequently, there are few studies which have been done on more than two aspects of english teaching. the aim of this study is to find out ...
when we return to the concept of poetry and the age-old discussion about the uselessness or the usefulness of the poets to the private and public state of human beings, originating from plato and aristotles views about poets respectively, there emerges the question of the role of poetry in human beings lives. in the same manner, with the advance of technology and the daily progress and improvem...
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