نتایج جستجو برای: syntaxonomic class
تعداد نتایج: 399392 فیلتر نتایج به سال:
با توجه به نقش «روزنامهنگاران علم» به عنوان یکی از ارکان ترویج علم در جامعه و جایگاه «روزنامه‌نگاری علم» در توسعه علمی کشور بررسی عملکرد آنها در رسانه‌های گوناگون می‌تواند توصیف‌کننده جایگاه واقعی آنها در سپهر علمی جامعه و مقدمه‌ای برای یافتن چالش‌های این حوزه باشد. لذا این پژوهش با هدف بررسی عملکرد روزنامه<span class...
language learning courseware has been receiving growing attention by english educators since its advent. a variety of softwares have been designed by software designers and resorted to by language educators to supplement language textbooks. this experimental study investigated how the application of computerized version of language textbooks and the reception of the entire course through comput...
هدف: در این مطالعه به بررسی میزان مرگ و میر ناشی از سپسیس در بیماران 65 ساله به بالا پس از شش ماه در بیمارستان های امیرالمومنین و بوعلی و عوامل دخیل در آن در سال های 89-1388 پرداختیم.روش مطالعه: این مطالعه به صورت یک بررسی مشاهده ای (observational) طولی (longitudinal) از نوع کوهورت آینده نگر (prospective cohort) انجام شده است. جمعیت مورد بررسی شامل 65 نفر از بیماران 65 سال به بالا بستری در بیما...
One of the goals of all pharmacological interventions aimed to increase the survival rateof patients with alcohol-dependent oropharyngeal cancers is to decrease alcohol use. Oxytocinis an alternative therapy for craving and alcohol management. However, the effectiveness ofoxytocin on the severity of alcohol dependence has not been evaluated. In an ABAB...
The present study reports the synthesis of N-doped TiO2 photocatalyst for the degradation of caffeine using mechanochemical grinding method from the mixture of titania/urea followed by calcination at 400 ⁰C. The phase composition, particle size, surface area, morphology and optical properties...
With this editorial, we introduce the Special Collection “Classification of grasslands and other open vegetation types in Palaearctic”. In searching Web Science for classification papers on Palaearctic grasslands, found 207 studies from 1972–2021, including 106 typical works. These originated mainly Europe, with only few Asia one Northern Africa. While Europe 20 th century already had a strong ...
teachers’ beliefs greatly influence their performance in the classroom, their choice of instructional strategies, their way of controlling the class, their dealing with the students, and their general goals and objectives. one of these beliefs is teachers’ sense of efficacy which is viewed as an important construct and has shown to be positively correlated with students’ achievement (ross, 1992...
In this paper, we present some fixed point theorems for single valued mappings on $K$-complete, $M$-complete and Symth complete quasi metric spaces. Here, for contractive condition, we consider some altering distance functions together with functions belonging to $C$-class and $A$-class. At the same time, we will consider two different type $M$ functions in contractive conditions because the qu...
statement of problem: due to the appearance of palatal height difference in orthodontic patients we decided to carry out this study. purpose: the purpose of this research was to determine palatal height in persons with normal occlusion and different malocclusions (class i, ii div i and iii) and comparing them with each other. materials and methods: in this cross sectional research, 240 subjects...
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