📰 AI Helped Uncover A "50-80x Improvement" For Linux's IO_uring
Linux block maintainer and IO_uring lead developer Jens Axboe recently was debugging some slowdowns in the AHCI/SCSI code with IO_uring usage. When turning to Claude AI to help in sorting through the issue, patches were devised that can deliver up to a "literally yield a 50-80x improvement on the io_uring side for idle systems." The code is on its way to the Linux kernel...
🔗 Source: https://www.phoronix.com/news/AI-50-80x-IO-uring
#linux#kernel
Обонятельные луковицы мыши в наноскопическом разрешении. За этой видяшкой примерно петабайт (><) данных.
#expansion#microscopy
Экспансионная микроскопия позволяет добиться фантастического разрешения, но у неё есть, конечно проблемы. Одна из них неочевидная, пока об этом не задумываешься. Но логичная.
Образец становится большим. Иногда большим чем рабочая дистанция объективов, соответственно заметная часть нашего великолепного образца с нанотдетализацией остаётся за кадром.
Что делать если все таки хочется рассмотреть объект целиком?
Авторы статьи Mesoscale volumetric fluorescence imaging at nanoscale resolution by photochemical sectioning предложили интересное решение. Они сделали гель для экспансии такого состава, который разрушается под действием УФ, что позволило им нарезать (лазером) гель в процессе сьемки. Фактически они сделали оптический FIB (метод из электронной микроскопии, где образец нарезают пучком ионов).
В комментах видео с подробностями из твиттера автора статьи Ruixuan Gao
In the latest episode of DWF Chats, we hosted:
🔹Micky Watkins (Founder and CEO, World Mobile Group)
🔹Zachary Vann (Head of Token, World Mobile Token)
Hear more about WMT's scalability and their #expansion roadmap, the utility of WMT token and how you can get involved in WMT #community✨
Full interview here.
//
About:
▫World Mobile Token aims to build a #decentralised telecommunication network to deliver affordable, quality Internet access to the unconnected.
Visit http://worldmobiletoken.com to find out more.
🪐 The end of the universe is a cosmic puzzle with several real scenarios proposed by scientists, each based on clues from galaxies like Messier 87 and ancient light observed by telescopes. One idea is the "Big Bounce," where the universe’s expansion might someday reverse due to gravity, causing everything—including stars such as Betelgeuse and black holes like Sagittarius A*—to collapse back into an ultra-dense state, possibly leading to another cosmic cycle. Unlike the "Big Freeze" or "Big Rip," the "Big Bounce" is still debated, but it shows how the fate of the universe could depend on the balance between gravity and mysterious forces such as dark energy. ✨
#universe⚡#cosmology⚡#expansion⚡#nasa⚡#galaxy⚡#stars⚡#astronomy⚡#cosmos⚡#space
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🪐 Over billions of years, the expansion of the universe—measured by observing distant galaxies like Messier 87—will stretch space so much that the light from other galaxies will eventually fade from view. Long after stars like our Sun burn out, only the dead remnants of stars and black holes will remain, and as cosmic expansion continues, even these may become isolated in a cold, dark universe, ending with silent emptiness. ✨
#universe⚡#fate⚡#expansion⚡#nasa⚡#galaxy⚡#stars⚡#astronomy⚡#cosmos⚡#space
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🪐 The Sun, along with all stars in the Milky Way, will eventually run out of fuel and end as a white dwarf—a small, cool stellar remnant. Over trillions of years, even white dwarfs like the one in Messier 4 will cool and fade to black, leaving the universe filled with cold, dark remnants, while galaxies such as Andromeda drift farther apart as cosmic expansion continues. ✨
#universe⚡#fate⚡#expansion⚡#stars⚡#nasa⚡#galaxy⚡#astronomy⚡#cosmos⚡#space
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🪐 One of the great cosmic mysteries is how the universe will end, and scientists look to real clues from galaxies like Andromeda and stars such as the Sun to guide their ideas. Some theories suggest the universe might continue expanding forever, causing galaxies to drift so far apart that even light from Andromeda will never reach us again, while others consider whether the universe’s own gravity could eventually pull everything—stars, planets, and even black holes—back together in a colossal collapse, erasing all known cosmic structures. ✨
#universe⚡#fate⚡#expansion⚡#galaxies⚡#nasa⚡#galaxy⚡#stars⚡#astronomy⚡#cosmos⚡#space
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寒蝉鸣泣之时 虚崩篇
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日暮之夜 "的版权归 Circle 07th_Expansion 所有。
日暮之夜 "的版权归 Circle 07th_Expansion 所有。
Mui Mui Mui 制作的文库。 使用 Mui Mui 制作的文库 (
http://d.hatena.ne.jp/eiji8pou/20050914/1126709682)。
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世界设定。
节日音乐版和碎片旋转后的世界。
如果没有玩过林松里版,故事可能会显得跳跃。
古特家族的设定与主家族有明显不同。
故事的主角是敬岚和敬石。 (故事是关于敬岚和敬志的)。
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