نتایج جستجو برای: cell phone technology

تعداد نتایج: 2158276  

F Yousefi M Eghlidospour, SAR Mortazavi SMJ Mortazavi,

Mobile phone use and wireless communication technology have grown explosively over the past decades. This rapid growth has caused widespread global concern about the potential detrimental effects of this technology on human health. Stem cells generate specialized cell types of the tissue in which they reside through normal differentiation pathways. Considering the undeniable importance of stem ...

The cell phone is one of the potential Information Communication Technologies (ICTs) in agricultural development especially in developing countries like Bangladesh. Thus, this paper deals with the farmers’ communication with the agricultural extension agents using mobile phone. The study was conducted in Mymensingh District in Bangladesh. Data were collected from a sample of 110 farmers while b...

Journal: :journal of basic research in medical sciences 0
hiva mohammadi bolbanabad department of anatomy, faculty of medicine, ilam university of medical sciences, ilam, iran mohammad reza kaffashian department of physiology, faculty of medicine, ilam university of medical sciences, ilam, iran daryoush fatehi department of medical physics, faculty of medicine, shahrekord university of medical sciences, shahrekord, iran ayoob rostamzadeh cellular and molecular research center, faculty of medicine, kurdistan university of medical sciences, sanandaj, iran

most popular sources for electromagnetic waves. however, there are many concerns regarding their biological effects on the body, especially the central nervous system. therefore, the aim of this study was to evaluate the effects of cell phone radiation on histology of the cerebellar granular cells in the neonatal rat. materials and methods: we selected some wistar rats. then, we randomly divide...

Journal: :Journal of Diabetes Science and Technology 2008

Ghanbari M, Khavanin A Khazaei M, Mortazavi SB

Background: There is a great concern for the possible adverse effects of cell phones and noise waves and it looks these wave effects on the individuals’ health. Thus, the present study was conducted to examine the effect of cell phone waves, severity noise, and simultaneous effect of cell phone waves and severity noise on sperm motility and sexual hormones in adult male rats. Materials and Meth...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
اصغر باقری استادیار دانشکده کشاورزی دانشگاه محقق اردبیلی مرضیه رازقی دانشجوی کارشناسی ارشد رشته توسعه روستایی دانشکده کشاورزی دانشگاه زنجان ابوطالب حسین پور عضو هیات علمی دانشگاه علوم کشاورزی و منابع طبیعی ساری

the goal followed in this study was to investigate the barriers that hinder the application of mobile phone technology being communication in agricultural education, from the view points of agricultural extension educators of ardabil province. survey research method was used throughout the study. the line and staff experts comprised the statistic population of the study. a sample consisting of ...

2012
Arash Negahban

The aim of this research is to identify factors affecting individual’s intention to purchase a Smartphone from the perspectives of technology adoption and technology dependence. This study takes into account the role of cell phone dependence and hedonic aspects of cell phone use, by combining technology acceptance model, diffusion of innovation theory and theory of optimal flow, in order to pro...

Introduction The negative health effects of electromagnetic radiation and psychological dependence are among the major consequences of widespread cell phone use in the general population, especially among adolescents. In this study, the relationship between cell phone use and sleep quality parameters was evaluated. Materials and Methods The study sample consisted of 820 students (305 males and ...

Journal: :روانشناسی تربیتی 0
مهدی شاه محمدی عضو باشگاه پژوهشگران دانشگاه آزاد واحد تهران مرکز محمدحسن ترابی عضو باشگاه پژوهشگران دانشگاه آزاد واحد تهران مرکز

mobile phone technology means that it has become a very efficient tool. the development of tools and reduce its price, makes it all the segments of the from the old to the young do not go out of the house without their cell phone and the most essential tool with which they have. this has caused most organizations and service agencies also offer mobile services based on their. list of the quran,...

Journal: :iranian journal of public health 0
fateme arbabi-kalati 1. dept. of oral medicine, genetics of non- communicable disease research center, zahedan university of medical sciences , zahedan, iran. saeedeh salimi 2. dept. of biochemistry, cellular and molecular research center , zahedan university of medical sciences , zahedan, iran. ali vaziry-rabiee 3. dept. of dentistry, zahedan university of medical sciences , zahedan, iran. mohammad noraeei 3. dept. of dentistry, zahedan university of medical sciences , zahedan, iran.

nowadays mobile phone is very popular, causing concern about the effect it has on people's health. parotid salivary glands are in close contact to cell phone while talking with the phone and the possibility of being affected by them. limited studies have evaluated the effect of cell phone use on the secretions of these glands; so this study was designed to investigate the effects of duration of...

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