Все мы знакомы с попрыгунчиками — небольшими мячиками из детства. Но знали ли вы, что характерное прыгающее движение игрушки достигается за счет ее материала — каучука?
Сегодня мы отправимся в ПолиЛаб Нижнекамск, чтобы увидеть, как происходит формовка попрыгунчиков из каучука 🔬
Все мы знакомы с попрыгунчиками — небольшими мячиками из детства. Но знали ли вы, что характерное прыгающее движение игрушки достигается за счет ее материала — каучука?
Сегодня мы отправимся в ПолиЛаб Нижнекамск, чтобы увидеть, как происходит формовка попрыгунчиков из каучука 🔬
#ПолиЛаб_live
BY СИБУР ПолиЛаб
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Two days after Russia invaded Ukraine, an account on the Telegram messaging platform posing as President Volodymyr Zelenskiy urged his armed forces to surrender. 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. In February 2014, the Ukrainian people ousted pro-Russian president Viktor Yanukovych, prompting Russia to invade and annex the Crimean peninsula. By the start of April, Pavel Durov had given his notice, with TechCrunch saying at the time that the CEO had resisted pressure to suppress pages criticizing the Russian government. Russian President Vladimir Putin launched Russia's invasion of Ukraine in the early-morning hours of February 24, targeting several key cities with military strikes. Ukrainian President Volodymyr Zelensky said in a video message on Tuesday that Ukrainian forces "destroy the invaders wherever we can."
from br
