نتایج جستجو برای: in semnan
تعداد نتایج: 16976301 فیلتر نتایج به سال:
nutritional status during adolescence plays an important role in human lifecycle. the aim of this study was nutritional status and dietary intake among adolescent girls. in a cross sectional study, using two stage cluster sampling 256 adolescent girls were randomly selected from 8 semnan secondary schools. weight and height were measured and body mass index (bmi) was calculated. in adolescents,...
background: developmental activities especially the establishment of more than 20 industrial units in semnan province caused the officers worries about increased concentration of heavy metals in drinking water supplies and probably increasing of health risk at consumers. the aim of the study was to investigate the effect of semnan province industrial development on the health risk level caused ...
this study investigated the photocatalytic behaviors for the nanocomposite of tio2 p25 and semnan natural zeolite in the decomposition of tetracycline under visible light in an aqueous solution. the structural features of the composite were investigated by a series of complementary techniques that included x-ray diffractometer (xrd), fourier transform infrared spectroscopy (ftir), scanning elec...
H. Babamohammadi [1] , M. Esmaeil pour [2] , R. Negarandeh [3] , N. Dehghan -Nayeri [4] Received: 13/11/2010 Sent for Revision: 28/04/2011 Received Revised Manuscript: 23/05/2011 Accepted: 02/06/2011 Background and Objectives Today, the promotion of critical thinking skills should be considered as an expected outcome of BSc nursing curriculum . This study was designed to compare t...
In the relay based telecommunications with K relays between the source and destination, K +1 time or frequency slots are required for a single frame transmission. However, without the relays, only one time or frequency slot is used for a single frame transmission. Therefore, despite the benefits of relaying systems, this type of communications is not efficient from the spectral efficiency viewp...
Background: Iodine deficiency disorder, (IDD), is a worldwide health problem. Parts of Iran, such as Semnan, are known as endemic areas for goiter. IDD was accepted as a priority health problem in our country and a National IDD Council was formed in 1989. This study was performed to evaluate the implementation of the National IDD Council program in 2001 among 7-10-year-old children in Semnan pr...
1Department of Electrical Engineering, Ferdowsi University of Mashhad, Mashhad, Iran 2Department of Electrical Engineering, University of Semnan, Semnan, Iran 3Missouri University of Science and Technology, Rolla, MO 65401, USA Summary This paper develops an optimal relative output-feedback based solution to the containment control problem of linear heterogeneous multi-agent systems. A distribu...
S. Mohammadi [1] , A.H. Bakhtiary [2] , H. Tabesh [3] , J. Moghimi [4] , R. Ghorbani [5] Received: 09/01/2012 Sent for Revision: 09/04/2012 Received Revised Manuscript: 07/08/2012 Accepted: 08/08/2012 Background and Objectives: Recently, vibration has been used widely as a rehabilitation intervention for neuro-musculo-skeletal disorders. As, the knee osteoarthritis (OA) is a common j...
Objectives: Regarding the type of service receivers as well as the technicality of the services provided, these services often bear high complexity and difficulty which can eventually lead to job burnout and shortage of motivation in the staffIn this study, the factors affecting job motivation from the viewpoints of staff and managers of Semnan Welfare Organization have been identified and poss...
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