👆 В качестве примера показан экситон, фотовозбужденный в материале донора, который диффундирует к гетеропереходу (граница между донором и акцептором), где диссоциирует на свободные электроны и дырки, которые движутся соответственно по фазе акцептора к катоду и по фазе донора к аноду СЭ.
👆 В качестве примера показан экситон, фотовозбужденный в материале донора, который диффундирует к гетеропереходу (граница между донором и акцептором), где диссоциирует на свободные электроны и дырки, которые движутся соответственно по фазе акцептора к катоду и по фазе донора к аноду СЭ.
The War on Fakes channel has repeatedly attempted to push conspiracies that footage from Ukraine is somehow being falsified. One post on the channel from February 24 claimed without evidence that a widely viewed photo of a Ukrainian woman injured in an airstrike in the city of Chuhuiv was doctored and that the woman was seen in a different photo days later without injuries. The post, which has over 600,000 views, also baselessly claimed that the woman's blood was actually makeup or grape juice. Also in the latest update is the ability for users to create a unique @username from the Settings page, providing others with an easy way to contact them via Search or their t.me/username link without sharing their phone number. Despite Telegram's origins, its approach to users' security has privacy advocates worried. You may recall that, back when Facebook started changing WhatsApp’s terms of service, a number of news outlets reported on, and even recommended, switching to Telegram. Pavel Durov even said that users should delete WhatsApp “unless you are cool with all of your photos and messages becoming public one day.” But Telegram can’t be described as a more-secure version of WhatsApp. "Someone posing as a Ukrainian citizen just joins the chat and starts spreading misinformation, or gathers data, like the location of shelters," Tsekhanovska said, noting how false messages have urged Ukrainians to turn off their phones at a specific time of night, citing cybersafety.
from in
