Science – Volume 387 Issue 6741, 28 March 2025
English | 108 pages | True PDF | 31.5 MB
Science is the academic journal of the American Association for the Advancement of Science and is considered one of the world’s most prestigious scientific journals.
https://freemagazines.top/science-volume-387-issue-6741-28-march-2025
Free Magazines PDFScience – Volume 387 Issue 6741, 28 March 2025 | Magazine PDFScience - Volume 387 Issue 6741, 28 March 2025English | 108 pages | True PDF | 31.5 MBScience is the academic journal of
Nová aplikace na Oscloudu!
StirlingPDF – výkonný open source nástroj pro úpravu PDF souborů, který běží přímo v prohlížeči.
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Najdeš ho mezi dostupnými aplikacemi na Oscloudu.
![If you wish to try out the LinuxPDF, it requires a Chromium-based browser to work correctly (I checked, but it didn't work in Firefox on PC).
On the topic of speed and efficiency, [Ading2210] humbly admits that performance might be the largest problem with LinuxPDF. "The Linux kernel takes about 30-60 seconds to boot up within the PDF, which [is] over 100x slower than normal," notes the developer. With Chrome's current PDF engine having its Just-in-Time (JIT) compiler disabled, [Ading2210] sees no way of speeding up the code, for now.](https://nerdculture.de/system/media_attachments/files/114/211/704/385/933/637/original/7142a6047423bdbc.jpeg)
![[ImageSource: Ading2210]
The TinyEMU RISC-V emulator runs in the PDF thanks to a technique where its code is compiled "using an old version of Emscripten that targets asm.js instead of WebAssembly." This is embedded and loads in the PDF, subsequently auto-running a minimal Linux kernel targeting that architecture.
In this implementation, once you agree to 'Start Emulator' in your browser, you will see the LinuxPDF UI load, and a welcome message in the Linux viewport, as you wait for the OS to boot.](https://nerdculture.de/system/media_attachments/files/114/211/705/349/712/707/original/513838969c81eb99.png)
![[ImageSource: Ading2210]
Below the Linux viewport in the PDF is a soft keyboard created by an array of PDF buttons. However, it is likely quicker for everyone with a decent physical keyboard to input commands into the 'type here for keyboard inputs' field to the lower right of the keyboard UI area.](https://nerdculture.de/system/media_attachments/files/114/211/706/326/556/776/original/9f7e2d1a8c32c083.png)