نتایج جستجو برای: 40 non

تعداد نتایج: 1605916  

احمدی, بهرنگ, سیفی, صفورا, فیضی, فریده, مهدی زاده, محمد, خفری, ثریا ,

 Background: Oral mucosa of cigarette and hookah users is more susceptible for malignant changes, so the purpose of this study is to assess the impact of cigarette and hookah on morphometry features of oral mucosa. Methods: In this Historical Cohort study, Cytological smears prepared from three regions of oral mucosa (Buccal mucosa, lateral border of tongue and floor of the mouth) in 4...

Journal: :international journal of pediatrics 0
bibi leila hoseini midwifery msc, insructor, nursing and midwifery faculty, sabzevar university of medical sciences, sabzevar, iran. m saeidi students research committee, faculty of medicine, mashhad university of medical sciences, mashhad, iran. r vakili department of pediatrics, faculty of medicine, mashhad university of medical sciences, mashhad, iran. ma kiani department of pediatrics, faculty of medicine, mashhad university of medical sciences, mashhad, iran. m rabiei department of pediatrics, faculty of medicine, mashhad university of medical sciences, mashhad, iran. a khakshour department of pediatrics, north khorasan university of medical sciences, bojnurd, iran.

introduction: present children are the investments of community in the future. preparing children health which leads to the stability of community health, provided to accurate implementation of educational and health programs in the community and especially in mothers. so it is necessary to determine the relationship between parents' literacy with growth rate in children.   materials and m...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زنجان - دانشکده علوم ریاضی 1391

فرض کنیمg یک گروه غیر آبلی متناهی باشد . گراف جابجایی g که با نماد نمایش داده می شود ،گرافی است ساده با مجموعه رئوس که در آن دو راس با یک یال به هم وصل می شوند اگر و تنها اگر . مکمل گراف جابجایی g راگراف نا جابجایی g می نامیم.و با نماد نشان می دهیم. گرافهای جابجایی و ناجابجایی یک گروه متناهی ،اولین بار توسطاردوش1 مطرح گردید ،ولی در سالهای اخیر به طور مفصل در مورد بحث و بررسی قرار گرفتند . در ،م...

Journal: :acta medica iranica 0
s. modarres f. jam-afzon s. modarres

adenoviruses are one of the most important etiological agents of serious gastroenteritis among infants and young children. fecal specimens from patients with an acute gastroenteritis were evaluated for the presence of adenovirus (ad40, 41) from april 2002 to february 2004. during the study, 1052 samples were collected from children under the age of 5 years in six educational and therapeutic ped...

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