We broke the news of the UK-made Ratio Mech mechanical derailleur last spring. And got a full detailed breakdown of it just ...

Supported catalysts are systems in which the active catalytic materials, such as metals, are dispersed on a solid support material, such as alumina, silica, etc. These catalysts are widely used in ...

The death of the conventional gearbox wasn’t a murder – it was a mercy killing. The advent of the modern electric vehicle has ...

Andy surveys various schemes for installing traction drives in ICE conversions and gets a scoop on a new, Model 3 motor-based ...

Abstract: Flux-modulated-type magnetic gears are expected to be applied as a step-up gear for wind-power generation because of their advantages, including high torque density and maintenance-free ...

Abstract: Thin-walled spiral bevel gears exhibit multiple resonance speeds within the operation speed range in high-speed accessory transmission systems, and it is crucial for the overall health of ...

The 2025 World Series continues today with Game 2, just one day removed from the Blue Jays’ dominant 11-4 Game 1 victory over the Los Angeles Dodgers. The first pitch is slated for Saturday, October ...

The 10-to-1 Benchmark and Its Ripple Effect By capping collateral at one kilogram of gold and ten kilograms of silver, India has effectively set a monetary reference ratio of 10:1, even though the ...