● انتخاب محقق برگزیده در حوزه آکوستیک و ارتعاشات ● انتخاب مهندس برجسته در حوزه آکوستیک و ارتعاشات ● انتخاب رساله/پایان‌نامه برتر در حوزه آکوستیک و ارتعاشات ● اهداء جایزه پروفسور حمید احمدیان
⏰ زمان برگزاری: ۲۱ و ۲۲ آذر ماه ۱۴۰۳ 📍محل برگزاری: دانشگاه خوارزمی، کرج، ایران
📌برگزار کننده: انجمن آکوستیک و ارتعاشات ایران با همکاری دانشگاه خوارزمی
● انتخاب محقق برگزیده در حوزه آکوستیک و ارتعاشات ● انتخاب مهندس برجسته در حوزه آکوستیک و ارتعاشات ● انتخاب رساله/پایان‌نامه برتر در حوزه آکوستیک و ارتعاشات ● اهداء جایزه پروفسور حمید احمدیان
⏰ زمان برگزاری: ۲۱ و ۲۲ آذر ماه ۱۴۰۳ 📍محل برگزاری: دانشگاه خوارزمی، کرج، ایران
📌برگزار کننده: انجمن آکوستیک و ارتعاشات ایران با همکاری دانشگاه خوارزمی
At this point, however, Durov had already been working on Telegram with his brother, and further planned a mobile-first social network with an explicit focus on anti-censorship. Later in April, he told TechCrunch that he had left Russia and had “no plans to go back,” saying that the nation was currently “incompatible with internet business at the moment.” He added later that he was looking for a country that matched his libertarian ideals to base his next startup. Perpetrators of such fraud use various marketing techniques to attract subscribers on their social media channels. Russians and Ukrainians are both prolific users of Telegram. They rely on the app for channels that act as newsfeeds, group chats (both public and private), and one-to-one communication. Since the Russian invasion of Ukraine, Telegram has remained an important lifeline for both Russians and Ukrainians, as a way of staying aware of the latest news and keeping in touch with loved ones. This ability to mix the public and the private, as well as the ability to use bots to engage with users has proved to be problematic. In early 2021, a database selling phone numbers pulled from Facebook was selling numbers for $20 per lookup. Similarly, security researchers found a network of deepfake bots on the platform that were generating images of people submitted by users to create non-consensual imagery, some of which involved children. This provided opportunity to their linked entities to offload their shares at higher prices and make significant profits at the cost of unsuspecting retail investors.
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