نتایج جستجو برای: technical criteria in four climate mountainous

تعداد نتایج: 17092865  

Background: Sunlight is the main source of vitamin D; therefore, environmental factors might have an important role in the high prevalence of hypovitaminosis D in children. This study aimed to assess the vitamin D status according to the climate of the living area in a nationally representative sample of Iranian adolescents. Material and Methods: This nationwide cross-sectional survey was perfo...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده ادبیات و علوم انسانی 1393

as far as bandura’s (1977) conceptualization of the sense of self-efficacy is concerned, it is argued to be context- and even task-specific, compared to other concepts like self-esteem (brown, 2000); therefore, upon the previous research studies, related theories and definitions, and the ideas and views obtained from the interviews conducted with the scholars, the current research study aimed a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده کشاورزی 1394

with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...

2010
C. Y. Hao T. Q. Zhao

The study area, located in the southwest of Yunnan Province, has a distinct regional difference in both topography and climate system. Western region belongs to the Southwestern Yunnan mountainous area with varied landforms while eastern region is a part of Eastern Yunnan Plateau whose terrain is rather flat relatively. And different regions are influenced by different climates, which have resu...

2013
Pui-Jen Tsai Hsi-Chyi Yeh

BACKGROUND The Taiwan area comprises the main island of Taiwan and several small islands located off the coast of the Southern China. The eastern two-thirds of Taiwan are characterized by rugged mountains covered with tropical and subtropical vegetation. The western region of Taiwan is characterized by flat or gently rolling plains. Geographically, the Taiwan area is diverse in ecology and envi...

Journal: :Water 2022

The Chinese Tianshan mountainous region (CTMR) is a typical alpine with high topographic heterogeneity, characterized by large altitude span, complex topography, and diverse landscapes. A significant increase in air temperature had occurred the CTMR during last five decades. However, detailed, comprehensive, systematical characteristics of climate warming, such as its temporal spatial remain un...

2015
Sascha Schlobinski Lars Gidhagen

This paper gives an overview on the software results of the SUDPLAN project. The results can serve as a technical basis for the integration of climate change effects in urban planning, including access to adequate climate change information. End-users provide local data to improve the downscaling of climatic and environmental variables, based on regional climate model output to deliver projecti...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1376

‏‎‏‎utopia has, for four centuries, accompanied that hope of progress and that striving for betterment. it now straggles against a widespread sense that this has been an illusion, or an impossible dream. the utopian idea can never entirely disappear, but utopia as a form of the social imagination has clearly weakened. if it cannot instill its vision in the public consciousness, the consequences...

2007

China, a country that occupies a vast territory with a diverse climate, varied topography and great variety of flora and fauna, is situated in the southeastern Asia. Its land extends from longitude 73 0 E to 135 0 E, a stretch of over 3,200 miles. From north to south, it spans from latitude 53 0 N to 4 0 N, covering a distance of 3,400 miles. The varied climate crosses frigid, temperate, subtro...

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