با کمال تاسف و تاثر به اطلاع می رسانیم استاد پیشکسوت دانشکده ریاضی و علوم کامپیوتر جناب آقای دکتر محمدرضا مختارزاده به رحمت ایزدی پیوست. این ضایعه ناگوار را به جامعه بزرگ علمی و دانشگاهی و خانواده محترم ایشان تسلیت عرض می نماییم.
روحشان شاد و یادشان گرامی دانشکده ریاضی و علوم کامپیوتر
با کمال تاسف و تاثر به اطلاع می رسانیم استاد پیشکسوت دانشکده ریاضی و علوم کامپیوتر جناب آقای دکتر محمدرضا مختارزاده به رحمت ایزدی پیوست. این ضایعه ناگوار را به جامعه بزرگ علمی و دانشگاهی و خانواده محترم ایشان تسلیت عرض می نماییم.
روحشان شاد و یادشان گرامی دانشکده ریاضی و علوم کامپیوتر
Two days after Russia invaded Ukraine, an account on the Telegram messaging platform posing as President Volodymyr Zelenskiy urged his armed forces to surrender. In 2018, Russia banned Telegram although it reversed the prohibition two years later. 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 time we received the coordinates of enemy vehicles marked 'V' in Kyiv region," it added. 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.
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