Кофеин для чая — это защитный механизм, благодаря которому растение защищает молодые побеги от поедания. Все растения, вырабатывающие кофеин, таким образом защищаются от вредителей. Учёные считают, что его могут синтезировать даже некоторые подводные организмы.
Подробнее о кофеине рассказал директор ботанического сада Биологического факультета МГУ, профессор, доктор биологических наук Владимир Чуб.
Кофеин для чая — это защитный механизм, благодаря которому растение защищает молодые побеги от поедания. Все растения, вырабатывающие кофеин, таким образом защищаются от вредителей. Учёные считают, что его могут синтезировать даже некоторые подводные организмы.
Подробнее о кофеине рассказал директор ботанического сада Биологического факультета МГУ, профессор, доктор биологических наук Владимир Чуб.
At this point, however, Durov had already been working on Telegram with his brother, and further planned a mobile-first social network with an explicit focus on anti-censorship. Later in April, he told TechCrunch that he had left Russia and had “no plans to go back,” saying that the nation was currently “incompatible with internet business at the moment.” He added later that he was looking for a country that matched his libertarian ideals to base his next startup. Unlike Silicon Valley giants such as Facebook and Twitter, which run very public anti-disinformation programs, Brooking said: "Telegram is famously lax or absent in its content moderation policy." "Like the bombing of the maternity ward in Mariupol," he said, "Even before it hits the news, you see the videos on the Telegram channels." The company maintains that it cannot act against individual or group chats, which are “private amongst their participants,” but it will respond to requests in relation to sticker sets, channels and bots which are publicly available. During the invasion of Ukraine, Pavel Durov has wrestled with this issue a lot more prominently than he has before. Channels like Donbass Insider and Bellum Acta, as reported by Foreign Policy, started pumping out pro-Russian propaganda as the invasion began. So much so that the Ukrainian National Security and Defense Council issued a statement labeling which accounts are Russian-backed. Ukrainian officials, in potential violation of the Geneva Convention, have shared imagery of dead and captured Russian soldiers on the platform. After fleeing Russia, the brothers founded Telegram as a way to communicate outside the Kremlin's orbit. They now run it from Dubai, and Pavel Durov says it has more than 500 million monthly active users.
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