📣مرحله نهایی سیزدهمین مسابقه ملی فناوری نانو در هفته پایانی شهریورماه برگزار خواهدشد.
🥇مرحله سوم سیزدهمین مسابقه ملی فناوری نانو، با حضور 30 نفر راه‌یافته به این مرحله از 26 تا 30 شهریورماه به‌صورت متمرکز در پژوهشگاه شیمی و مهندسی شیمی ایران واقع در تهران برگزار خواهد شد.
📣مرحله نهایی سیزدهمین مسابقه ملی فناوری نانو در هفته پایانی شهریورماه برگزار خواهدشد.
🥇مرحله سوم سیزدهمین مسابقه ملی فناوری نانو، با حضور 30 نفر راه‌یافته به این مرحله از 26 تا 30 شهریورماه به‌صورت متمرکز در پژوهشگاه شیمی و مهندسی شیمی ایران واقع در تهران برگزار خواهد شد.
Since its launch in 2013, Telegram has grown from a simple messaging app to a broadcast network. Its user base isn’t as vast as WhatsApp’s, and its broadcast platform is a fraction the size of Twitter, but it’s nonetheless showing its use. While Telegram has been embroiled in controversy for much of its life, it has become a vital source of communication during the invasion of Ukraine. But, if all of this is new to you, let us explain, dear friends, what on Earth a Telegram is meant to be, and why you should, or should not, need to care. Telegram boasts 500 million users, who share information individually and in groups in relative security. But Telegram's use as a one-way broadcast channel — which followers can join but not reply to — means content from inauthentic accounts can easily reach large, captive and eager audiences. The Security Service of Ukraine said in a tweet that it was able to effectively target Russian convoys near Kyiv because of messages sent to an official Telegram bot account called "STOP Russian War." Although some channels have been removed, the curation process is considered opaque and insufficient by analysts. For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content.
from hk
