تف جوشی لیزری انتخابی(SLS)Selective laser sintering تف جوشی لیزری انتخابی یا SLS یک فرآیند چاپ سه بعدی است که از لیزر پرقدرت برای سینتر کردن یا چسباندن مواد ریز پودر شده به هم، در یک ساختار جامد استفاده می کند.
تف جوشی لیزری انتخابی(SLS)Selective laser sintering تف جوشی لیزری انتخابی یا SLS یک فرآیند چاپ سه بعدی است که از لیزر پرقدرت برای سینتر کردن یا چسباندن مواد ریز پودر شده به هم، در یک ساختار جامد استفاده می کند.
"And that set off kind of a battle royale for control of the platform that Durov eventually lost," said Nathalie Maréchal of the Washington advocacy group Ranking Digital Rights. But because group chats and the channel features are not end-to-end encrypted, Galperin said user privacy is potentially under threat. "The argument from Telegram is, 'You should trust us because we tell you that we're trustworthy,'" Maréchal said. "It's really in the eye of the beholder whether that's something you want to buy into." Apparently upbeat developments in Russia's discussions with Ukraine helped at least temporarily send investors back into risk assets. Russian President Vladimir Putin said during a meeting with his Belarusian counterpart Alexander Lukashenko that there were "certain positive developments" occurring in the talks with Ukraine, according to a transcript of their meeting. Putin added that discussions were happening "almost on a daily basis." "The result is on this photo: fiery 'greetings' to the invaders," the Security Service of Ukraine wrote alongside a photo showing several military vehicles among plumes of black smoke.
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