Abstract: Recently, soft robotics research has focused on mechanisms to control the stiffness of robot structures. There are several types of variable stiffness mechanisms that can change the ...

You wait 12 months for a new guitar effects pedal to emerge from the Warm Audio shopfloor and then two come at once. Seriously, it’s what the Texan brand does. Cast your mind back a year, almost to ...

Abstract: A D-band folded waveguide (FWG) traveling-wave tube (TWT) with metamaterial absorber (MMA) is proposed, where the MMA is designed to suppress the backward oscillation in this FWG-TWT. The ...

WASHINGTON, DC: President Donald Trump has declared victory over Big Tech after YouTube’s parent company, Alphabet, agreed to pay $24.5 million to settle his lawsuit alleging censorship. Trump marked ...

Currently, PET scanner validation phantoms, methods, and acceptance criteria for clinical trials are not standardized. This situation generates substantial inefficiencies with many scanners being ...