اولین کنفرانس ملی آینده و پایداری محیط زیست با همکاری انجمن علمی مهندسی و مدیریت پسماند ایران برگزار می‌کند. مهلت ارسال مقالات تا 20 شهریور تمدید شد. برای کسب اطلاعات بیشتر به سایت همایش مراجعه نمایید. https://fsnconf.ut.ac.ir/
اولین کنفرانس ملی آینده و پایداری محیط زیست با همکاری انجمن علمی مهندسی و مدیریت پسماند ایران برگزار می‌کند. مهلت ارسال مقالات تا 20 شهریور تمدید شد. برای کسب اطلاعات بیشتر به سایت همایش مراجعه نمایید. https://fsnconf.ut.ac.ir/
BY انجمن علمی دانشجویی دانشکده محیط زیست دانشگاه تهران
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." 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. However, the perpetrators of such frauds are now adopting new methods and technologies to defraud the investors. To that end, when files are actively downloading, a new icon now appears in the Search bar that users can tap to view and manage downloads, pause and resume all downloads or just individual items, and select one to increase its priority or view it in a chat. At its heart, Telegram is little more than a messaging app like WhatsApp or Signal. But it also offers open channels that enable a single user, or a group of users, to communicate with large numbers in a method similar to a Twitter account. This has proven to be both a blessing and a curse for Telegram and its users, since these channels can be used for both good and ill. Right now, as Wired reports, the app is a key way for Ukrainians to receive updates from the government during the invasion.
from id
