today, mobile phone as one of manifestations of new communication technology plays an important role in human individual and social life and it is included an inseparable part in their daily relations so that we can claim that life is impossible without it for many of people or at least it doesn't have any desirability. the influence of mobile phone applications in life different matters, ...

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 teledensity in India is estimated at 74.50 per cent (January, 2014) with an increase in subscriber base each day. No other revolution in the mankind has transformed the communication scenario to the extent as done by the mobile technologies. India has the fastest growing telecom network in the world with its high population and development potential base. Education is at a critical juncture...

introduction: development. it is a lifelong condition, with symptom that appears in early childhood. these people have problem in social skills, communicating with others and expressing their feelings. these people specially have difficulties with the surrounding world and recognizing objects. one of the most effective methods in educating the autistic children is “picture exchange communicatio...

In 2009, Chen et al. proposed a satellite communication system for mobile devices to achieve wide communication. In this scheme, there are some security loopholes that need to be fixed since the mobile device was stolen. Since a malicious attacker intercepts the mobile user’s information they can proceed with different attacks. Hence, we propose a novel scheme to improve the mobile user’s commu...