Purpose: This study illuminates some lights on public communication dissemination of science magazines as a possible contributive factor to the structural changes in the public communication of Science in Iranian society. Methodology: A historical analysis of some documents representing the status of Science in Iran was conducted. It also conducted a content analysis of a random sampl... https://www.roamingfreesims.com/product-category/led-pll-direct-to-mains-240v-ac/