Геологи и химики Томского политехнического университета (ТПУ) совместно с зарубежными коллегами впервые обнаружили уникальный фотоотклик в двумерном полупроводнике — трисульфиде мышьяка, полученном из природного минерала российского месторождения. Это открытие перспективно для разработки энергоэффективных оптоэлектронных устройств, отметили в пресс-службе вуза. #новости_энергетики
Геологи и химики Томского политехнического университета (ТПУ) совместно с зарубежными коллегами впервые обнаружили уникальный фотоотклик в двумерном полупроводнике — трисульфиде мышьяка, полученном из природного минерала российского месторождения. Это открытие перспективно для разработки энергоэффективных оптоэлектронных устройств, отметили в пресс-службе вуза. #новости_энергетики
NEWS The last couple days have exemplified that uncertainty. On Thursday, news emerged that talks in Turkey between the Russia and Ukraine yielded no positive result. But on Friday, Reuters reported that Russian President Vladimir Putin said there had been some “positive shifts” in talks between the two sides. Under the Sebi Act, the regulator has the power to carry out search and seizure of books, registers, documents including electronics and digital devices from any person associated with the securities market. "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. 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.
from sg
