انجمن علمی-دانشجویی فیزیک دانشگاه بوعلی سینا برگزار می‌کند: 🔸کارگاه مشتق و انتگرال🔸 ویژه‌ی دانشجویان دانشگاه بوعلی سینا با تدریس دکتر مجید یوسفی خوشبخت تاریخ شروع کلاس‌ها: ۲۰ آبان هزینه‌ی ثبت‌نام: ۳۰۰ هزارتومان (تخفیف ویژه برای دانشجویان فیزیک) همراه با ارائه گواهی معتبر برای ثبت‌نام و اطلاعات بیشتر به آیدی زیر مراجعه کنید. 🆔: @Jalalian2003
انجمن علمی-دانشجویی فیزیک دانشگاه بوعلی سینا برگزار می‌کند: 🔸کارگاه مشتق و انتگرال🔸 ویژه‌ی دانشجویان دانشگاه بوعلی سینا با تدریس دکتر مجید یوسفی خوشبخت تاریخ شروع کلاس‌ها: ۲۰ آبان هزینه‌ی ثبت‌نام: ۳۰۰ هزارتومان (تخفیف ویژه برای دانشجویان فیزیک) همراه با ارائه گواهی معتبر برای ثبت‌نام و اطلاعات بیشتر به آیدی زیر مراجعه کنید. 🆔: @Jalalian2003
As the war in Ukraine rages, the messaging app Telegram has emerged as the go-to place for unfiltered live war updates for both Ukrainian refugees and increasingly isolated Russians alike. But Telegram says people want to keep their chat history when they get a new phone, and they like having a data backup that will sync their chats across multiple devices. And that is why they let people choose whether they want their messages to be encrypted or not. When not turned on, though, chats are stored on Telegram's services, which are scattered throughout the world. But it has "disclosed 0 bytes of user data to third parties, including governments," Telegram states on its website. Despite Telegram's origins, its approach to users' security has privacy advocates worried. Investors took profits on Friday while they could ahead of the weekend, explained Tom Essaye, founder of Sevens Report Research. Saturday and Sunday could easily bring unfortunate news on the war front—and traders would rather be able to sell any recent winnings at Friday’s earlier prices than wait for a potentially lower price at Monday’s open. The next bit isn’t clear, but Durov reportedly claimed that his resignation, dated March 21st, was an April Fools’ prank. TechCrunch implies that it was a matter of principle, but it’s hard to be clear on the wheres, whos and whys. Similarly, on April 17th, the Moscow Times quoted Durov as saying that he quit the company after being pressured to reveal account details about Ukrainians protesting the then-president Viktor Yanukovych.
from ca
