📚 توضیح: ساختار نانو مقیاس داربستها میتواند تعاملات مولکولی سلولها را شبیهسازی کند و به طور مستقیم بر تمایز و رفتار سلولهای بنیادی تأثیر بگذارد. این ساختار باعث میشود سلولها اطلاعات مناسبی برای تمایز به انواع بافتهای مختلف دریافت کنند.
📚 توضیح: ساختار نانو مقیاس داربستها میتواند تعاملات مولکولی سلولها را شبیهسازی کند و به طور مستقیم بر تمایز و رفتار سلولهای بنیادی تأثیر بگذارد. این ساختار باعث میشود سلولها اطلاعات مناسبی برای تمایز به انواع بافتهای مختلف دریافت کنند.
Right now the digital security needs of Russians and Ukrainians are very different, and they lead to very different caveats about how to mitigate the risks associated with using Telegram. For Ukrainians in Ukraine, whose physical safety is at risk because they are in a war zone, digital security is probably not their highest priority. They may value access to news and communication with their loved ones over making sure that all of their communications are encrypted in such a manner that they are indecipherable to Telegram, its employees, or governments with court orders. Perpetrators of such fraud use various marketing techniques to attract subscribers on their social media channels. Messages are not fully encrypted by default. That means the company could, in theory, access the content of the messages, or be forced to hand over the data at the request of a government. One thing that Telegram now offers to all users is the ability to “disappear” messages or set remote deletion deadlines. That enables users to have much more control over how long people can access what you’re sending them. Given that Russian law enforcement officials are reportedly (via Insider) stopping people in the street and demanding to read their text messages, this could be vital to protect individuals from reprisals. Ukrainian forces have since put up a strong resistance to the Russian troops amid the war that has left hundreds of Ukrainian civilians, including children, dead, according to the United Nations. Ukrainian and international officials have accused Russia of targeting civilian populations with shelling and bombardments.
from ca