نتایج جستجو برای: mobile phone addiction

تعداد نتایج: 254191  

Journal: :Sustainability 2021

The key competences for sustainable development, among which is digital competence, will not be achieved without the integration of values in education. objective this research was to identify and analyze relationships between taught schools mobile addiction. study design predictive correlational. sample consisted 1453 students primary secondary education (61.3% women; 38.7% men). findings have...

Background: Infertility is defined as inability to conceive after a year of sexual intercourses without the use of contraceptives. In half of the cases the causative factor is the male. Males are exposed to the effect of various environmental factors, which may decrease their reproductive capabilities. Phone electromagnetic power is very small, only a few hundredths of a microwave oven, but bec...

Journal: :modares journal of medical sciences: pathobiology 2013
mohammad reza bigdeli mehdi rahnama

objective: electro-magnetic radiation (emr) is emitted from mobile phones. various researches have shown relationships between mobile phone emr exposure to cancer and neurologic damages. this study aims to investigate the effects of mobile phone emr on brain antioxidant enzyme activity and the learning process. methods: rat pups and their dames were exposed to emr for 3 h per day from p2 to p1...

Journal: :journal of biomedical physics and engineering 0
s. m. j. mortazavi professor of medical physics, medical physics department, school of medicine, shiraz university of medical sciences, shiraz, iran m. motamedifar associate professor of microbiology, department of bacteriology, school of medicine and shiraz hiv/aids research center (sharc), shiraz university of medical sciences, shiraz, iran a. r. mehdizadeh assistant professor of medical physics, medical physics department, school of medicine, shiraz university of medical sciences, shiraz, iran g. namdari student research committee, school of medicine, shiraz university of medical sciences, shiraz, iran m. taheri lecturer of microbiology, laboratory sciences department, school of allied medical sciences, shiraz university of medical sciences, shiraz, iran

background: pre-exposure to radiofrequency radiations of mobile phones would significantly increase the survival rate of exposed animals compared to those exposed to a lethal dose of gamma radiation alone. stimulation of the immune system is believed to be a key mechanism for the induction of this phenomenon, the so-called “adaptive response.” the immune system protects organisms against infect...

Journal: :Religion, Education, and Social Laa Roiba Journal (RESLAJ) 2023

Communication is one of the most appropriate elements to shape character children in family, but along with rapid pace communication technology begins erode and fascive because children's lives are closer technology. This research a type qualitative that aims describe how patterns who addicted cellphones family. The results this study show pattern occurs mobile phones Bandar Kumbul village, Wes...

This quantitative, qualitative study investigates the usage of mobile phone applications in teaching and learning processes. The study aims to identify the benefits, difficulties, and resolutions of using mobile phone applications. The study was conducted in the English Department at Hebron University at the second semester of the academic years 2015/2016. The study focuses on the Business Engl...

Ali Nahvi, Ebrahim Hajizadeh, Hassan Asilian Mahabadi, Mostafa Pouya Kian, Seyedeh Monavar Yazdi,

Objectives: Most studies have performed to identify the affective variables in using mobile phone by drivers based on interview and questionnaire. In this study call answering rate while driving was investigated in a sample of male postgraduate students of a university in Tehran by a driving simulator. Methods: Six driving scenario designed differing in risk of driving. Answer rate to mobile...

Aim: mobile Health Technology is rapidly advancing and becoming a cost effective option for intervention delivery particularly for isolated and hard to reach populations, such as people living with HIV/AIDS. We conducted a literature review to evaluate mobile phone technology utilize for HIV prevention and care. Methods: We conducted a literature review using the search Terms from the MESH s...

, Seyed Mohammad Jafar Pourmir Firoozabadi, M. Janahmadi M. Lak Mehri Kaviani Moghadam

Introduction:  The  use  of  mobile  communication  systems  has  dramatically  increased  over  the  past  decade. Although many studies have been performed to determine the effect of radio frequency (RF) but  less attention has been paid to the possible biological impact of exposure to extremely low frequency  (ELF) components.   The objective of this study is two folds. One is to design the ...

Batoul Sedaghati Shokri, Gholamreza Khoshfar, Majid Azimmohseni, Seyed Rasoul Davoodi,

Background: The use of a cell phone when driving has been recognized as a type of distraction worldwide. Addictive tendency to use technology, including cell phone use while driving may be a substantial problem for drivers and increasing risk of accidents. The aim of this study was to evaluate the effect of drivers’ addiction to use a cell phone while driving.  Materials and Methods...

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