#خبر ✔️ مقاله دکتر محمدمهدی نجف‌پور عضو هیئت علمی دانشگاه صنعتی شریف در مجله معتبر Angewandte Chemie: International Edition منتشر شد. این مقاله علاوه بر ارائه بینش‌های جدید درباره مکانیسم‌های اکسایش آب در ترکیبات نیکل - آهن، مسیرهایی نوین برای بهینه‌سازی کاتالیست‌های مبتنی بر این ترکیبات را نیز نشان می‌دهد.
#خبر ✔️ مقاله دکتر محمدمهدی نجف‌پور عضو هیئت علمی دانشگاه صنعتی شریف در مجله معتبر Angewandte Chemie: International Edition منتشر شد. این مقاله علاوه بر ارائه بینش‌های جدید درباره مکانیسم‌های اکسایش آب در ترکیبات نیکل - آهن، مسیرهایی نوین برای بهینه‌سازی کاتالیست‌های مبتنی بر این ترکیبات را نیز نشان می‌دهد.
The War on Fakes channel has repeatedly attempted to push conspiracies that footage from Ukraine is somehow being falsified. One post on the channel from February 24 claimed without evidence that a widely viewed photo of a Ukrainian woman injured in an airstrike in the city of Chuhuiv was doctored and that the woman was seen in a different photo days later without injuries. The post, which has over 600,000 views, also baselessly claimed that the woman's blood was actually makeup or grape juice. That hurt tech stocks. For the past few weeks, the 10-year yield has traded between 1.72% and 2%, as traders moved into the bond for safety when Russia headlines were ugly—and out of it when headlines improved. Now, the yield is touching its pandemic-era high. If the yield breaks above that level, that could signal that it’s on a sustainable path higher. Higher long-dated bond yields make future profits less valuable—and many tech companies are valued on the basis of profits forecast for many years in the future. False news often spreads via public groups, or chats, with potentially fatal effects. "Someone posing as a Ukrainian citizen just joins the chat and starts spreading misinformation, or gathers data, like the location of shelters," Tsekhanovska said, noting how false messages have urged Ukrainians to turn off their phones at a specific time of night, citing cybersafety. On Telegram’s website, it says that Pavel Durov “supports Telegram financially and ideologically while Nikolai (Duvov)’s input is technological.” Currently, the Telegram team is based in Dubai, having moved around from Berlin, London and Singapore after departing Russia. Meanwhile, the company which owns Telegram is registered in the British Virgin Islands.
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