هر علمی بر مجموعه‌ای از مفاهیم مبتنی است که شناخت آن‌ها برای ورود به آن حیطه از دانش، اهمیت بنیادین دارند. اولین اپیزود از مجموعه درس‌گفتارهای «جامعه‌شناسی برای همه» چند مفهوم بنیادین جامعه‌شناسی را تشریح می‌کند.
هر علمی بر مجموعه‌ای از مفاهیم مبتنی است که شناخت آن‌ها برای ورود به آن حیطه از دانش، اهمیت بنیادین دارند. اولین اپیزود از مجموعه درس‌گفتارهای «جامعه‌شناسی برای همه» چند مفهوم بنیادین جامعه‌شناسی را تشریح می‌کند.
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. After fleeing Russia, the brothers founded Telegram as a way to communicate outside the Kremlin's orbit. They now run it from Dubai, and Pavel Durov says it has more than 500 million monthly active users. Ukrainian forces successfully attacked Russian vehicles in the capital city of Kyiv thanks to a public tip made through the encrypted messaging app Telegram, Ukraine's top law-enforcement agency said on Tuesday. That hurt tech stocks. For the past few weeks, the 10-year yield has traded between 1.72% and 2%, as traders moved into the bond for safety when Russia headlines were ugly—and out of it when headlines improved. Now, the yield is touching its pandemic-era high. If the yield breaks above that level, that could signal that it’s on a sustainable path higher. Higher long-dated bond yields make future profits less valuable—and many tech companies are valued on the basis of profits forecast for many years in the future. The S&P 500 fell 1.3% to 4,204.36, and the Dow Jones Industrial Average was down 0.7% to 32,943.33. The Dow posted a fifth straight weekly loss — its longest losing streak since 2019. The Nasdaq Composite tumbled 2.2% to 12,843.81. Though all three indexes opened in the green, stocks took a turn after a new report showed U.S. consumer sentiment deteriorated more than expected in early March as consumers' inflation expectations soared to the highest since 1981.
from sa
