Российские ученые обнаружили в шиповнике 48 новых соединений, способных разрушать раковые клетки. В частности, яцеозидин и цирсилиол показали эффективность против рака мозга, кожи, толстой кишки и остеосаркомы.
Российские ученые обнаружили в шиповнике 48 новых соединений, способных разрушать раковые клетки. В частности, яцеозидин и цирсилиол показали эффективность против рака мозга, кожи, толстой кишки и остеосаркомы.
Friday’s performance was part of a larger shift. For the week, the Dow, S&P 500 and Nasdaq fell 2%, 2.9%, and 3.5%, respectively. 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. On Feb. 27, however, he admitted from his Russian-language account that "Telegram channels are increasingly becoming a source of unverified information related to Ukrainian events." Meanwhile, a completely redesigned attachment menu appears when sending multiple photos or vides. Users can tap "X selected" (X being the number of items) at the top of the panel to preview how the album will look in the chat when it's sent, as well as rearrange or remove selected media. "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.
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