نتایج جستجو برای: ssls for plants
تعداد نتایج: 10428135 فیلتر نتایج به سال:
in this thesis, first the notion of weak mutual associativity (w.m.a.) and the necessary and sufficient condition for a $(l,gamma)$-associated hypersemigroup $(h, ast)$ derived from some family of $lesssim$-preordered semigroups to be a hypergroup, are given. second, by proving the fact that the concrete categories, semihypergroups and hypergroups have not free objects we will introduce t...
abstract this study aimed at investigating the effect of bilingual teaching of cognate words (persian-english) on iranian upper intermediate efl learners’ knowledge of lexical development. for this purpose,100 subjects participated in this study out of which 40 learners were selected for this study and they were assigned into two groups, control and experimental. cross-language cognates (wor...
in his last years of life americans had almost forgotton steinbeck, and those who had not, occasionally criticized him for supporting and praising the u. s. military intervention in the vietnam war. althought ateinbeck incorporates different themes into his works, each one bears many signs of his concern and sympathy for america and the american common people in particular. steinbecks to a god ...
bekenstein and hawking by introducing temperature and every black hole has entropy and using the first law of thermodynamic for black holes showed that this entropy changes with the event horizon surface. bekenstein and hawking entropy equation is valid for the black holes obeying einstein general relativity theory. however, from one side einstein relativity in some cases fails to explain expe...
background & aim:the major teeth problems associated with adults are: plaque, tartar, tooth decay, gingivitis, periodontal disease. there is a long and venerable history of the use of plants to improve dental health and promote oral hygiene. there are a number of traditional herbal remedies for the treatment and management of diseases related to teeth, gum and oral hygiene. good oral hygien...
objective: today, medicinal plants are widely used in remedies for several ailments and improvement of human health because of their pharmaceutical properties. this study aimed to document important useful medicinal plants and their medicinal characteristics for treatment of human ailments in the arjan _ parishan protected area in fars province of iran during 2010-2012. materials and methods: d...
Background: Ethnopharmacology, as a multidisciplinary approach for novel drug discovery, provides valuable data about medicinal plants in different cultures. The aim of this ethnopharmacological study was to identify medicinal plants in the south of Dashtestan area in the north of the Persian Gulf. Materials and Methods: The medical uses of medicinal plants were gathered from 20 local nformants...
هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...
orchids are one of the most popular plants in the world and among them phalaenopsis genus have the most sales in a global market. because of its hard propagation, micropropagation technique has been employed recently. in this study, we tried to find out useful protocol for commercial production through in vitro culture. at first, for seed capsules production, flowers were pollinated with hand i...
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