today's world has been the world of media. today can hardly find a place that people are far and separated from the media and media effects. practices, knowledge, tastes, and many teachings of daily life of every human, somehow directly or indirectly will be affected by what the media has covered. this article attempts to focus on national media audience on one hand and satellite television net...

background: in addition to determining the exact tumor location and its geometric features, an increase of the effective tumor atomic number will enhances the chance in treating the tumoral cells under suitable radiation. in the present study, we assessed metrezoate-labeled gallium transmission in burkett lymphatic cells. materials and methods: human burkitt lymphatic cells were grown in cultur...

necessary conditions for callus production from leaf and stem explants of norfolk island pine (araucaria excelsa l.) have been studied. ms and bm culture media containing 0.2, 0.5, 1, 2 and 5 mg/l naa, iba, 2,4-d and picloram supplemented with 30 g/l sucrose were used. callus was initiated in both culture media only in the presence of picloram and in the dark, but bm culture medium produced mor...

Several investigators have evaluated clinically a variety of commercially available blood culture media. No agreement has been reached as to which of these media is optimal for detection of bacteremia. The purpose of this study was to determine the rate of recovery of microorganisms from various blood culture media. A total of 23 blood culture media were inoculated with 7 to 15 microorganisms p...

Introduction: Oxidative stress has been implicated in the pathogenesis of various diseases affecting chondrogenesis or the function of articular cartilage. The purpose of the present study was to find the effect of soybean extract on reduction of detoriation effects of oxidativestress in embryonic chondrogenesis in vitro. Methods: In order to separate ectoderm from mesenchyme, the limb buds ...

objective: one of the main cultural issues in universities is relationships between male and female students. due to the adverse consequences of this issue, explaining of the beyond the causes of friendship with opposite-sex, is one of the first steps in planning for youth issues. methods: this qualitative research was conducted based on content analysis. nineteen female university students wer...