F1 preseason testing: Max Verstappen’s concerns linger – and so do Aston Martin’s struggles

Aston Martin's problems are clear, even if F1's 2026 pecking order remains foggy. Here are the main takeaways from Day 1 ...
RACER

Vote set for proposed change to F1 compression ratio tests

The FIA has proposed a new approach to the way it tests for compression ratio limits, with Formula 1's power unit manufacturers to vote on whether to approve a mid-season change that could hamper ...

Why F1’s boiling drama over engine compression ratios matters for the 2026 season

A political firestorm has been brewing in Formula 1 in recent weeks and months over whether engine manufacturers have found a loophole in the new 2026 technical regulations.
IEEE

A Test Response Compression Method for Monolithic 3-D ICs Based on 3-D Haar Wavelet Transforms

Abstract: This article presents an advanced method for monolithic 3-D integrated circuits (ICs)’ test compression based on 3-D Haar wavelet transforms. The main purpose of this study is to reduce the ...
Athlon Sports

Lewis Hamilton Pushes FIA as Mercedes Compression Ratio Whispers Grow

Hamilton addresses rumors of Mercedes’ technical advantage after day one of preseason Bahrain testing. Concerns raised about Mercedes’ fuel loads, engine modes, and possible compression ratio edge.
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Building and testing narrowboat steps | Companionway tutorial

Learn how to build and test narrowboat steps with this companionway tutorial, covering precise measurements, secure installation, and safety checks. Perfect for DIY narrowboat owners aiming to improve ...
Oak Ridge National Lab

Mechanical behavior analysis using small-size graphite disc compression testing with digital image correlation methods

The ASTM International Standard Test Method for Tensile Stress-Strain of Carbon and Graphite (ASTM C749) requires dog-bone shaped specimens. Unfortunately, specimen sizes required in ASTM C749 are ...