نتایج جستجو برای: esfahan school
تعداد نتایج: 267181 فیلتر نتایج به سال:
Salicornia is a wild and annual (biennial, in some species) halophytic plant from Chenopodiaceae family that grows near salt marshes salted wetlands or the vicinity of coastal areas Asia, North America, Middle East. It also grown semi-arid Iran such as Isfahan, Fars, Yazd provinces. Genetic variability populations, structure were studied 10 geographical populations persica. diversity parameters...
Water is the key of national development. Wherever a spring has been dried out or a river has changed its course, the area’s people have migrated and have been scattered and the area’s civilization has lost its brilliance. Today, air pollution, global warming and ozone layer damage are as the problems of countries, but certainly in the next decade the shortage and pollution of waters will be im...
BACKGROUND Lack of data on occupational stress among Iranian industrial employees persuaded us to design and conduct this study to evaluate the prevalence and associated parameters of occupational stress among male employees of the Esfahan Steel Company (ESCO), one of the biggest industrial units in Iran. METHODS In this cross-sectional study, 400 male employees were sampled from the operatio...
معضل بیکاری به عنوان یکی از شاخص های مهّم عدم توسعه یافتگی کافی در کشورهای جهان سوّم است. در بسیاری از این کشورها بخش وسیعی از نیروی کار دچار کم کاری یا بیکاری پنهان هستند و منابع و فرصتهای کافی برای افزایش درآمد را در اختیار ندارند. این موضوع در چنبره ای از مسایل و مشکلات گسترده ای از عوامل و مولفه های مرتبط با یکدیگراند که برخی از آنها جدّی و بعضی حادتراند و عموماً دامنه ای بس پیچیده و فراگیر در ...
in order to investigate the effect of water stress at heading stage on grain yield and yield components of eight wheat cultivars, in 2008 year a research was conducted in the two regions esfahan and ardestan by using split plot in a randomized complete block design with three replications which that two irrigation treatments included custom and late season water stress were main factor and 8 wh...
مقاله حاضر نتیجه مطالعات انجام شده بر روی گلسنگهای استان اصفهان، در طی بازه زمانی اوایل خردادماه تا اواخر شهریورماه 1390 میباشد. در این مطالعه گونه psora himalayana (c. bab.) timdal نخستین بار برای مایکوتای گلسنگی ایران گزارش میگردد. توصیفی مختصر و تصاویری از خصوصیات آناتومیکی مهم این گونه ارائه میگردد.
introduction: it is necessary to have exact, complete and up-to-date information about death of people in a society. this information can be useful in planning, determining priorities, distributing facilities, allocating budgets and rendering health care services justly. in this study, the methods and rules about registration, completion, issuances and collection of death certificates in esfaha...
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