نتایج جستجو برای: ip phone
تعداد نتایج: 125377 فیلتر نتایج به سال:
background there is currently great concern about the possible adverse effect of microwave radiation from cell phones. in addition, noise is one of the physical pollutants of modern societies. objectives the present study aimed to examine the separate and simultaneous effects of cell phone microwaves, noise, and their effects on sperm parameters and total antioxidant capacity in adult male rats...
Background Mobile phone has played an increasingly important role in people’s lives; however, there is a global concern that it may cause adverse effects on health. This study aimed to assess the effect of educational intervention based on Health Belief Model (HBM) to d...
introduction: there are general concerns about the hazardous impacts of the cell phones radiation on the human health. in this study, the structural and biochemical changes of the mice kidney were assessed after cell phone exposure in. materials and methods: a total of 40 balb/c mice were randomly divided into the control and experimental groups. the experimental group exposed to cell phone dev...
کشور چین از قرن 18 تا اواسط قرن 20 به شدت تحت تاثیر نفوذ قدرتهای استعماری قرار گرفت و ابهت و استقلال خویش را به عنوان یک امپراطوری، از دست رفته دید. از اوایل قرن بیستم، در حالی که تلاش زیادی از سوی نیروهای مختلف برای برقراری نظام جمهوری و مقتدر در چین انجام گرفت ، ولی از هم گسیختگی گروه ها و منافع امرای محلی مانع از برقراری حکومتی فراگیر شد. شکاف و رقابت بین نیروهای ملی گرا و نیروهای کمونیستی، ...
We report from experiments with wireless and mobile computing at the University of Oslo, NORWAY. We have established a wireless Experimental Metropolitan Area Network (WEMAN), based on Mobile IPv6 for mobility and IEEE 802.11 technology for wireless links and access.. WEMAN is a wireless extension of the IPv6 based Internet 2 in Norway, and enables flexible access for nomadic and mobile users. ...
Mobile Communication marketplace has stressed that “content is king” ever since the initial footsteps for Next Generation Networks like 3G, 3GPP, IP Multimedia subsystem (IMS) services. However, many carriers and content providers have struggled to drive revenue for content services, primarily due to current limitations of certain types of desirable content offerings, simplistic billing models,...
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