نتایج جستجو برای: ferdos
تعداد نتایج: 10 فیلتر نتایج به سال:
qoheston is a region in the southeastern khorasan which includes kashmar, tabas, ferdos, birjand, qaen, torbate haidarie, khaf and taibad cities. this region is surrounded by sabzevar and nishaboor from north, central desert from west, sistan and kerman from south and naomid plains from east. in addition to the geographical and climatic characteristics of the region the abundance of historical ...
Background and purpose: Background radiation exists naturally in the environment and human has been always exposed to it. These rays can affect living creatures and cause chromosomal damage, and genetic and somatic diseases. Hot water springs are a major source of background radiation. This study aimed at investigating the absorbed dose of environmental gamma and determining the annual effecti...
Low back pain and sciatica have been considered as the common morbidities of human kind throughout the history. The explanation of the etiology has been changed during the centuries and still remains a dilemma. Reviewing ancient theories may lead to novel findings about the etiology and its better treatments. First writings about sciatica: among available iranian traditional medicine (ITM) book...
Background: A study has been conducted to assess two useful radiation protection indices, the annual per-capita effective dose equivalent (AED) and the genetically significant dose (GSD), from conventional diagnostic radiography in 10 counties with more than 1,886,000 inhabitants in Khorasan province in Iran. Materials and Methods: The health centre authorities of Khorasan province were asked t...
background: a study has been conducted to assess two useful radiation protection indices, the annual per-capita effective dose equivalent (aed) and the genetically significant dose (gsd), from conventional diagnostic radiography in 10 counties with more than 1,886,000 inhabitants in khorasan province in iran. materials and methods: the health centre authorities of khorasan province were asked t...
in this paper, synoptic patterns associated with maximum precipitation over the khorasan region, between 1985-2000 with the computation of some forcing functions are studied and classified into three types. type a: consists of the anticyclones that move from the scandinavian peninsula and central-europe in an east and south-east direction during cold seasons, with relatively high speed and cold...
چکیده سابقه و هدف: فسفر از عناصر ضروری پرمصرف گیاهان است. در خاکهای آهکی به دلیل پهاش بالا، وجود کربنات کلسیم، کمبود ماده آلی و رطوبت خاک، مقدار فسفر قابل جذب گیاه بسیار کم بوده و همچنین کانیهای دارای فسفر در شرایط معمولی انحلال پذیری کمتری دارند. مایهزنی قارچهای آربوسکولار جهت افزایش رشد و عملکرد گیاهان توجه بسیاری را به خود جلب کرده است. قارچهای آربوسکولار با افزایش جذب فسفر (از طریق جذ...
ConstellationsVolume 29, Issue 1 p. 19-33 CRITIQUE OF THE COLONIAL PARADIGM Al-e Ahmad, guardianship, and the critique of colonial sovereignty Eskandar Sadeghi-Boroujerdi, Corresponding Author Sadeghi-Boroujerdi [email protected] Department Politics International Relations at Goldsmiths, University London, UK Correspondence New Cross, London SE14 6NW, UK. Email: protected]Search for more papers...
introduction the attention given to water management has increased lately due to the growing problem of water scarcity worldwide and rising conflicts between water users. participation of local people in water management is now seen as a crucial prerequisite for the conservation and sustainable use of scarce water resources. since the late 1990s, participatory and integrated water management ha...
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