✨انجمن علمی مهندسی و علم مواد دانشگاه صنعتی خواجه نصیر الدین طوسی با همکاری انجمن های علمی برتر کشور برگزار میکند. کارگاه آموزشی آنالیز الگوی پراش اشعه ایکس (XRD) به کمک نرم‌افزار X'Pert HighScore Plus
✨انجمن علمی مهندسی و علم مواد دانشگاه صنعتی خواجه نصیر الدین طوسی با همکاری انجمن های علمی برتر کشور برگزار میکند. کارگاه آموزشی آنالیز الگوی پراش اشعه ایکس (XRD) به کمک نرم‌افزار X'Pert HighScore Plus
Markets continued to grapple with the economic and corporate earnings implications relating to the Russia-Ukraine conflict. “We have a ton of uncertainty right now,” said Stephanie Link, chief investment strategist and portfolio manager at Hightower Advisors. “We’re dealing with a war, we’re dealing with inflation. We don’t know what it means to earnings.” What distinguishes the app from competitors is its use of what's known as channels: Public or private feeds of photos and videos that can be set up by one person or an organization. The channels have become popular with on-the-ground journalists, aid workers and Ukrainian President Volodymyr Zelenskyy, who broadcasts on a Telegram channel. The channels can be followed by an unlimited number of people. Unlike Facebook, Twitter and other popular social networks, there is no advertising on Telegram and the flow of information is not driven by an algorithm. Groups are also not fully encrypted, end-to-end. This includes private groups. Private groups cannot be seen by other Telegram users, but Telegram itself can see the groups and all of the communications that you have in them. All of the same risks and warnings about channels can be applied to groups. Pavel Durov, a billionaire who embraces an all-black wardrobe and is often compared to the character Neo from "the Matrix," funds Telegram through his personal wealth and debt financing. And despite being one of the world's most popular tech companies, Telegram reportedly has only about 30 employees who defer to Durov for most major decisions about the platform. Telegram boasts 500 million users, who share information individually and in groups in relative security. But Telegram's use as a one-way broadcast channel — which followers can join but not reply to — means content from inauthentic accounts can easily reach large, captive and eager audiences.
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