نتایج جستجو برای: field intensity

تعداد نتایج: 948781  

ژورنال: سلامت و محیط زیست 2012
حیدری, عبداله, عسگری, فرهاد, عظیمی پیرسرائی, سید رضا, علوی, سمیه, مجیدی, فرامرز,

MicrosoftInternetExplorer4 Background and Objectives: Electric and magnetic fields in the workplace are one of the detrimental factors of power plants, transmission lines, electrical wires, and electrical equipments, therefore, exposure to these fields might be harmful for human health. This study aimed to provide information about intensity of the electromagnetic fields at the high voltag...

Plants are generally subjected to a combination of different conditions such as magnetic field and soil bacteria in their life. The present investigation tried to compare the effects and interactions of magnetic field and rhizobial inoculant in alfalfa. A pot experiment was performed under a natural condition by a factorial design to ...

ژورنال: یافته 2019

Background: Electromagnetic fields have various effects on the biochemical and cellular behavior of microorganisms due to radiation. It is necessary to investigate more extensively the effects of these magnetic fields on some microorganisms, such as bacteria. The purpose of this study was tp investigate the effects of magnetic fields on Escherichia coli bacteria (PTCC 1330). Materials and Meth...

Journal: :Genetics and molecular research : GMR 2014
H N Chen Q R Dong Y Wang

This study aimed to verify the accuracy of low-field-intensity magnetic resonance imaging (MRI) in diagnosing meniscus tears. A total of 171 patients were examined through low-field-intensity MRI to detect meniscus injuries. These patients were then diagnosed through arthroscopy. Examination results were recorded and compared. The accuracy of the diagnosis for internal and external meniscus tea...

The purpose of the present study is to investigate the boundary layer separation point in a magnetohydrodynamics diffuser. As an innovation, the Re value on the separation point is determined for the non-Newtonian fluid flow under the influence of the non-uniform magnetic field due to an electrical solenoid, in an empirical case. The governing equations include continuity and momentum are solve...

Ali Yadollahpour Seyed Javad Mirnajafi-zadeh Seyed Mohammd Firoozabadi

 Introduction: Neural stimulation is a promising new technology for the treatment of medically-intractable seizures.  Transcranial Magnetic Stimulation (TMS) is a simple, non-invasive, low cost technique which is widely used in neurophysiology. In a few studies that have been performed at different frequencies the therapeutic effects of this technique were not obvious. Repetition of low frequen...

2006
ERIC UHLHORN

M OTIVATION FOR IFEX. One of the key activities in the National Oceanic and Atmospheric Administration’s (NOAA’s) strategic plan is to improve the understanding and prediction of tropical cyclones (TCs). The NOAA National Hurricane Center (NHC), a part of the National Centers for Environmental Prediction (NCEP), is responsible for forecasting TCs in the Atlantic and east Pacific basins, while N...

Journal: :jundishapur journal of health sciences 0
edris hosinzadeh department of environmental health engineering, faculty of health, lorestan university of medical sciences, khorramabad, ir iran mohammad reza samarghandi department of environmental health engineering, faculty of health, hamadan university of medical sciences, hamadan, ir iran mohammad amin faghih department of environmental health engineering, faculty of health, hormozgan university of medical sciences, bandarabbas, iran. ghodratollah roshanaei department of epidemiology and biostatistics, faculty of health, hamadan university of medical sciences, hamadan, ir iran zahra hashemi reza shahidi department of environmental health engineering, faculty of health, hamadan university of medical sciences, hamadan, ir iran

printing and copying centers have been implicated as an emission source of pollution, and affecting air quality in closed environments. the aim of this study was to measure the btex compound (benzene, toluene, ethyl benzene, and xylenes), and the intensity of electromagnetic fields and the uva ray in photocopy centers in the hamadan city. this descriptive study was done on 45 printing and copyi...

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