نتایج جستجو برای: cellular phone
تعداد نتایج: 478229 فیلتر نتایج به سال:
According to World Health Organization reports, some three quarters of the world population does not have access to medical imaging. In addition, in developing countries over 50% of medical equipment that is available is not being used because it is too sophisticated or in disrepair or because the health personnel are not trained to use it. The goal of this study is to introduce and demonstrate...
The objective of this nationwide study was to assess the association between cellular phone use and development of parotid gland tumors (PGTs). The methods were based on the international INTERPHONE study that aimed to evaluate possible adverse effects of cellular phone use. The study included 402 benign and 58 malignant incident cases of PGTs diagnosed in Israel at age 18 years or more, in 200...
This research attempts to find the observation threshold of product representation angles recognized by the general public. It also approaches the possible factors affecting the observation threshold of product representation angles – ‘‘familiarity’’ and ‘‘product component’’ to study the related factors. This research uses NOKIA 8250 as the objective cellular phone, and the contrasting cellula...
As the knowledge society matures, not only distant, but also off-line universities are trying to provide learners with on-line educational contents. Particularly, high effectiveness of mobile devices for e-Learning has been demonstrated by the university sector, which uses distant learning that is based on blended learning. In this paper, we analyzed previous m-Learning scenarios and future tec...
In this paper we developed a model that has two important perspectives, theoretical and practical. From the theoretical point of view we develop a model of two different rival companies supplying different communication services whose objectives are profit maximization. Although the services somewhat overlap, they are certainly not complete substitutes. In some sense the services are substitute...
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