Electrek

Save up to $600 in early Black Friday savings on Velotric e-bikes starting from $1,099

Velotric's early Black Friday Sale takes up to $600 off e-bikes from $1,099, Rad Power RadRover 6 Plus at new $999 low, Heybike lows, more ...
Interesting Engineering

World’s largest 100 MWh heat battery to brew beer with zero-carbon steam

A Lisbon brewery will soon brew beer using zero-carbon steam powered by a 100 MWh renewable heat battery from Rondo Energy ...

'Matrix'-style bracelets turn humans into batteries

In a move that will give chills to fans of the dystopian movie "The Matrix", scientists have developed a wearable device that ...
IEEE

Multi-Sensor Fusion for Quadruped Robot State Estimation Using Invariant Filtering and Smoothing

Abstract: This letter introduces two multi-sensor state estimation frameworks for quadruped robots, built on the Invariant Extended Kalman Filter (InEKF) and Invariant Smoother (IS). The proposed ...
IEEE

Detection of RNA Hybridization Using a Transistor Integrated Interdigital Capacitor Sensor

This work demonstrates the detection of target single strand RNA in liquid samples using a microwave resonant sensor that integrates a gold interdigital capacitor with a bipolar junction transistor.