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🦷 نانوتکنولوژی، آینده سلامت دهان و دندان

🪥 چطور نانوتکنولوژی می‌تواند به شما کمک کند تا دندان‌های سالم‌تر و زیباتری داشته باشید؟

🔬 چطور نانوذرات می‌توانند باکتری‌ها رو از دهانتون دور کنن و از بیماری‌های لثه پیشگیری کنن؟

🤔 به نظر شما چه پیشرفت‌هایی در نانوتکنولوژی می‌تواند به بهبود سلامت دهان و دندان در آینده منجر شود؟


📖 مطالعه‌ی کامل پست در صفحه اینستاگرام انجمن


🆔 @UTNano



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🦷 نانوتکنولوژی، آینده سلامت دهان و دندان

🪥 چطور نانوتکنولوژی می‌تواند به شما کمک کند تا دندان‌های سالم‌تر و زیباتری داشته باشید؟

🔬 چطور نانوذرات می‌توانند باکتری‌ها رو از دهانتون دور کنن و از بیماری‌های لثه پیشگیری کنن؟

🤔 به نظر شما چه پیشرفت‌هایی در نانوتکنولوژی می‌تواند به بهبود سلامت دهان و دندان در آینده منجر شود؟


📖 مطالعه‌ی کامل پست در صفحه اینستاگرام انجمن


🆔 @UTNano

BY انجمن نانوفناوری دانشگاه تهران




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The company maintains that it cannot act against individual or group chats, which are “private amongst their participants,” but it will respond to requests in relation to sticker sets, channels and bots which are publicly available. During the invasion of Ukraine, Pavel Durov has wrestled with this issue a lot more prominently than he has before. Channels like Donbass Insider and Bellum Acta, as reported by Foreign Policy, started pumping out pro-Russian propaganda as the invasion began. So much so that the Ukrainian National Security and Defense Council issued a statement labeling which accounts are Russian-backed. Ukrainian officials, in potential violation of the Geneva Convention, have shared imagery of dead and captured Russian soldiers on the platform. But Kliuchnikov, the Ukranian now in France, said he will use Signal or WhatsApp for sensitive conversations, but questions around privacy on Telegram do not give him pause when it comes to sharing information about the war. Unlike Silicon Valley giants such as Facebook and Twitter, which run very public anti-disinformation programs, Brooking said: "Telegram is famously lax or absent in its content moderation policy." 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." 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.
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