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🎥 قسمت سی‌ام - کرایوپمپ: عملکرد پایه

🔺️ Cryopump: Basic Function
• Duration: 5 minutes

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🎥 قسمت سی‌ام - کرایوپمپ: عملکرد پایه

🔺️ Cryopump: Basic Function
• Duration: 5 minutes

یک فنجان چای با طعم آموزش نانو

در کانال انجمن علمی فناوری نانــو با ما همراه باشید 🌱
| @Nano_Association |

BY انجمن علمی فناوری نانو


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The next bit isn’t clear, but Durov reportedly claimed that his resignation, dated March 21st, was an April Fools’ prank. TechCrunch implies that it was a matter of principle, but it’s hard to be clear on the wheres, whos and whys. Similarly, on April 17th, the Moscow Times quoted Durov as saying that he quit the company after being pressured to reveal account details about Ukrainians protesting the then-president Viktor Yanukovych. On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change. 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. 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. READ MORE
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