نتایج جستجو برای: iranian center for disease control
تعداد نتایج: 11358215 فیلتر نتایج به سال:
Background Leprosy is a chronic infectious disease with permanent complications that mainly affect the skin, peripheral nerves, mucosal surfaces of the upper respiratory tract, and eyes. The aim of this study was to investigate the epidemiology and trends of leprosy in Iran from 2005 to 2015. Materials and Methods This was a cross-sectional study analyzing leprosy records from the Center for ...
1School of Iranian Traditional Medicine Shahid Beheshti University of Medical Sciences, Tehran, IR Iran 2Research Institute for Islamic and Complementary Medicine, Tehran University of Medical Sciences, Tehran, IR Iran 3Tabriz Liver and Gastrointestinal disease research center, Tabriz, IR Iran 4Department of Pharmacognosy, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehr...
abstract this study was carried out to compare disinfecting effects of nanosilver with other feed disinfectants on layer hen performance, immune system, gastrointestinal microflora and intestinal morphology. total of 90 layers (lsl) were divided into five groups consisting: 1-control, 2- formalin (200 ppm), 3- formaycin (200 ppm), 4- nanosilver in drinking water (7.5 ppm) and 5-nanosilver in f...
this study sought to examine the effect of cooperative game on iranian students achievements in english alphabet learning. cooperative games are games, in which players or teams work together towards a common goal without defeating someone. the methodology used in this study was experimental. the population of the study was 60 female students from the grade one in secondary school in tabriz, ir...
BACKGROUND Obesity or being overweight is a major health problem in Iran. Only few studies are available that compare the obesity prevalence by four different available criteria. The aim of this study was to determine the prevalence of overweight and obesity among Isfahani adolescents based on four different definitions. MATERIALS AND METHODS This cross-sectional study was conducted on 3002 I...
abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...
Neda Kabiri, Ali Jannati, Nafiseh Vahed, Mina Mahami Oskouei. Ph.D. Student in Health Policy, Iranian Center of Excellence in Health Management, School of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran; Research Center for Evidence Based Medicine Iran (RCEBM), Tabriz University of Medical Sciences, Tabriz, Iran; Associated Professor in Health Management,...
abstract this study aimed at investigating the possible relationship between self-assessment in writing and self-regulation of iranian efl learners. the main purpose of the study was not only to report and inform about this relationship, but also to investigate and find practical outcomes of the incorporation of self-assessment in writing, such as improving writing skill. the research was carr...
Introduction: Healthcare-acquired infections or nosocomial are a common problem in all countries. Objectives: The aim of this study was to conduct an epidemiological evaluation Lordegan Shohada hospital from 2017 2022. Methods: This descriptive-analytical cross-sectional. case finding based on Centers for Disease Control (CDC) definitions infection and the questionnaire Ministry Health medical ...
the present study aimed at investigating the relationship between iranian efl teachers’ classroom management orientations and their teaching styles. additionally, the difference between male and female teachers’ teaching styles and classroom management orientations and their relationship with experience and age were explored. three hundred efl teachers filled in attitudes and beliefs on classro...
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