Background: A lot of investigations exist on the biological effects of radiofrequency and microwave radiation however only a few studies have considered non-carcinogenic exposure to radiations specifically from mobile phones. Objectives: To introduce some subjective neurological symptoms in mobile phone users. Materials and Methods: In this cross-sectional descriptive study conducted from March...

background : drug injection is one of the most significant risk factors for viral hepatitis and human immunodeficiency virus (hiv) infection. the present study was performed to evaluate the frequency of hepatitis b (hbv) and hiv infection in idus and to identify the risk factors of these infections in this group in a central city of iran, shahre-kord. methods : this study was conducted in 2004 ...

background hepatitis c virus (hcv) is the main cause of infection that has the potential to cause chronic liver disease. injecting drug users (idus) have a key role in hcv transmission in iran. knowledge of the distribution of various genotypes is essential for successful future research and control strategies. objectives the aim of this study was to identify hcv genotypes among chronic infecte...

cloud computing is a new discussion in enterprise it. it has already become popular in terms of distributed technology in some companies. it enables managers to setup and run the intended businesses by avoiding excessive spending on computers, software and hiring expert staff, which proves to be cost effective. cloud computing also helps users pay for the it services without spending massive am...