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.
On February 27th, Durov posted that Channels were becoming a source of unverified information and that the company lacks the ability to check on their veracity. He urged users to be mistrustful of the things shared on Channels, and initially threatened to block the feature in the countries involved for the length of the war, saying that he didn’t want Telegram to be used to aggravate conflict or incite ethnic hatred. He did, however, walk back this plan when it became clear that they had also become a vital communications tool for Ukrainian officials and citizens to help coordinate their resistance and evacuations. In addition, Telegram's architecture limits the ability to slow the spread of false information: the lack of a central public feed, and the fact that comments are easily disabled in channels, reduce the space for public pushback. The account, "War on Fakes," was created on February 24, the same day Russian President Vladimir Putin announced a "special military operation" and troops began invading Ukraine. The page is rife with disinformation, according to The Atlantic Council's Digital Forensic Research Lab, which studies digital extremism and published a report examining the channel. In December 2021, Sebi officials had conducted a search and seizure operation at the premises of certain persons carrying out similar manipulative activities through Telegram channels. Under the Sebi Act, the regulator has the power to carry out search and seizure of books, registers, documents including electronics and digital devices from any person associated with the securities market.
from cn
