Engineering Signal Analysis - From Fourier to filtering
https://books.open.tudelft.nl/home/catalog/book/247

#freebook #openbook #book #dsp #fourier #filtering #pdf #signalanalysis #signalprocessing #audio #sound

Dear #ScholarlyPublishing communities, who all here is using #OpenMonographPress (OMP) to publish #OpenAccess books, long-form manuscripts, textbooks, or for a fresh take on #OpenBook publishing?

OMP users, we also invite you to showcase your instance at OMP Fest! The Call for Proposals is open until January 16, 2026.

Your showcase will not only highlight your work, but will bring communities together and set examples for other OMP users.

https://pkp.sfu.ca/2025/12/10/omp-fest/

#AcademicChatter

The Art of Pivoting - Techniques for Intelligence Analysts to Discover New Relationships in a Complex World

This open source book explores how intelligence and cyber-security analysts can uncover hidden links between threat actor infrastructure and ongoing investigations by pivoting on both classic and unconventional indicators — many of which are often overlooked. The material is grounded in empirical, field-tested strategies used in cyber-security, digital forensics, cyber threat intelligence, and intelligence analysis more broadly.

I released the first version of this book following the @firstdotorg CTI Conference 2025 in Berlin, where the initial idea for the project emerged.

🔗 PDF https://raw.githubusercontent.com/adulau/the-art-of-pivoting/refs/heads/main/output/the-art-of-pivoting.pdf

🔗 Source of the book in Markdown https://github.com/adulau/the-art-of-pivoting (if you want to contribute ;-)

#cti #threatintelligence #pivoting #pivot #intelligence #intelligencecommunity #cybersecurity #book #openbook #investigation #opensource

@misp
@ail_project

Any open hardware #meetup at #fosdem in February? Would be cool to see peoples devices and talk. Maybe even have the opportunity to poke at a Tangara, Reform Next prototype or maybe an Open Book.

#OpenHardware #mnt #tangara #OpenBook

@Recherchebuero_Schaumburg Rechtlich aber so verzwickt, daß es fraglich ist, ob man Spahn überhaupt verknacken könnte, Dank openhouse Vergabe.

https://renateblaes.de/die-masken-affaere-und-das-open-house-verfahren/

#openhouse #openbook #vergabe #vergaberecht #vergabeverfahren

Open Book Touch is a full-featured, open source eReader (crowdfunding soon)

Oddly Specific Objects founder Joey Castillo has designed a couple of interesting open hardware projects over the years. Those include the Sensor Watch and Sensor Watch Pro, which replace the PCB in a classic Casio wristwatch with a new board sporting a bunch of sensors that add functionality. But Castillo’s first attempt at making open source hardware was an effort to design an open source […]

#crowdfunding #ereader #joeyCastillo #oddlySpecificObjects #openBook #openBookTouch #openHardware

Read more: https://liliputing.com/open-book-touch-is-a-full-featured-open-source-ereader-crowdfunding-soon/

RE: https://mastodon.social/@joeycastillo/115424818589514242

Ebokleser med åpen hardware og åpen kildekode. Crowdsourcet.

#ebokleser #openBook #openBookTouch

It's the last day of the Open Book Fest ! Andile Cele, author of Braids & Migraines (Island Prize selection 2023) is there - Are You?
Here's our third mini-preview from upcoming HHB Podchat with Andile, as she talks about writing Braids & Migraines - enjoy!

#bookfestival #africanliterature #books #bookchat #openbook #openbookfestival #writerslife #bookstodon