♦️ فصول تدریس شده در این آموزش: بخش فولاد: ۱) طراحی اعضا در کشش، ۲) طراحی جوش،۳) طراحی پیچ، ۴) طراحی اعضا در فشار بخش بتن: ۱) طراحی خمشی، ۲) طراحی برشی،۳) طراحی پیچشی
♦️ فصول تدریس شده در این آموزش: بخش فولاد: ۱) طراحی اعضا در کشش، ۲) طراحی جوش،۳) طراحی پیچ، ۴) طراحی اعضا در فشار بخش بتن: ۱) طراحی خمشی، ۲) طراحی برشی،۳) طراحی پیچشی
On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change. "There is a significant risk of insider threat or hacking of Telegram systems that could expose all of these chats to the Russian government," said Eva Galperin with the Electronic Frontier Foundation, which has called for Telegram to improve its privacy practices. But because group chats and the channel features are not end-to-end encrypted, Galperin said user privacy is potentially under threat. 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. This ability to mix the public and the private, as well as the ability to use bots to engage with users has proved to be problematic. In early 2021, a database selling phone numbers pulled from Facebook was selling numbers for $20 per lookup. Similarly, security researchers found a network of deepfake bots on the platform that were generating images of people submitted by users to create non-consensual imagery, some of which involved children.
from tw
