نتایج جستجو برای: 2008 and 2009
تعداد نتایج: 16867267 فیلتر نتایج به سال:
Hypothyroidism is one of the problems that can cause severe growth and developmental defects in children and infants. By using anticonvulsive drugs (Phenobarbital, Carbamazepine, Navalproate , and Phenytoin), liver microsomal enzymes will be increased and will lead to hypothyroidism in infants because of increasing metabolism of T3, and T4 by liver. The purpose of this study was to evaluate th...
کوکسیدیوز بیماری انگلی ناشی از یک انگل تک یاخته ای از جنس ایمریا است (larry et al., 2008)، که با آسیب رساندن به بافت روده، دریافت غذا و جذب مواد غذایی را کاهش داده و همچنین احتمال ابتلا به عفونت های ثانویه را افزایش می دهد (morris et al., 2007; cooper and songer, 2009). این بیماری مهم ترین و متداول ترین بیماری انگلی طیور صنعتی در سراسر جهان بوده که خسارات اقتصادی آن در مزارع پرورش طیور دائمی اس...
Background and purpose: Colorectal cancer is the most common gastrointestinal cancer throughout the world. Knowledge about the disease incidence and its changes over time can be useful in planning for the prevention and cause detection, therefore this study aimed at investigating the incidence of gastric cancer in Iran. Materials and methods: This study was a reanalysis of existing data. We us...
Continuous decline in Lake Urmia water levels In recent years, the decline of rainfall and river flows and constant droughts has become the main concern of the people and the people. To study climate change and increase of temperature in the catchment area of Lake Urmia, two factors for measuring the temperature and properties of satellite images were used which indicate the importance of lan...
Background and Objectives: Bacterial bloodstream infections (BSIs) and surgical site infections (SSIs) are among the most common nosocomial infections with high mortality and morbidity. We aimed to evaluate the frequency of various species among BSIs and SSIs at Tehran Heart Center, Tehran, Iran. Methods: Patients with localized or systemic infections that became evident 48 hours or more after...
هدف از این پژوهش بررسی رابطه ی بین ادراک معلمان زبان انگلیسی و زبان آموزان بر اساس یک مدل استاندارد معلم حرفه ای بود. به منظور بررسی مفهوم معلم حرفه ای و پیشرفت حرفه ای، با بررسی افکار،عقاید، ایده ها و عواملی که باعث تداوم و یا کمرنگ شدن این مفهوم دراستان خراسان می شود، ما از تعاریف تئوری معلم حرفه ای فراتر رفته و آن را در سطح عملی بررسی کردیم. در این پژوهش از هر دو روش کمی و کیفی استفاده شده ا...
Background and purpose: Cervical cancer is the third leading cause of cancer-related death in women. There are not enough information about the trends of this cancer in Iran, so, this study aimed to investigate the incidence and trends of changes in incidence of cervical cancer in Iran. Materials and methods: This study was a reanalysis of existing data (2003-2009) obtained from the National C...
670 www.thelancet.com Vol 385 February 21, 2015 Child development is dynamic and multidimensional, with genetic and epigenetic building blocks upon which the complex eff ects of environment are overlaid (ie, nurture through nature). In children with cerebral palsy and other disabilities, developmental outcome is more than the result of medical treatment, and includes the child’s communication, ...
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