موضوع: برسی انرژی و زمانی پراکندگی الکترون رشته: فوتونیک، فیزیک و سایر رشته های مربوطه کشور: آلمان دانشگاه/موسسه:Max-Born Institute for Nonlinear Optics and Short Pulse Spectroscopy (MBI)
دکتر کسری امینی از اساتید جدید موسسه ماکس بورن آلمان به دنبال استخدام دو دانشجوی دکتری و یک پستداک هستند.
موضوع: برسی انرژی و زمانی پراکندگی الکترون رشته: فوتونیک، فیزیک و سایر رشته های مربوطه کشور: آلمان دانشگاه/موسسه:Max-Born Institute for Nonlinear Optics and Short Pulse Spectroscopy (MBI)
دکتر کسری امینی از اساتید جدید موسسه ماکس بورن آلمان به دنبال استخدام دو دانشجوی دکتری و یک پستداک هستند.
So, uh, whenever I hear about Telegram, it’s always in relation to something bad. What gives? 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. Russian President Vladimir Putin launched Russia's invasion of Ukraine in the early-morning hours of February 24, targeting several key cities with military strikes. Investors took profits on Friday while they could ahead of the weekend, explained Tom Essaye, founder of Sevens Report Research. Saturday and Sunday could easily bring unfortunate news on the war front—and traders would rather be able to sell any recent winnings at Friday’s earlier prices than wait for a potentially lower price at Monday’s open. If you initiate a Secret Chat, however, then these communications are end-to-end encrypted and are tied to the device you are using. That means it’s less convenient to access them across multiple platforms, but you are at far less risk of snooping. Back in the day, Secret Chats received some praise from the EFF, but the fact that its standard system isn’t as secure earned it some criticism. If you’re looking for something that is considered more reliable by privacy advocates, then Signal is the EFF’s preferred platform, although that too is not without some caveats.
from es
