Have you ever wondered how smartwatches and wrist-based fitness trackers can tell what your heart rate is? According to Apple, the Watch uses a technology called photoplethysmography, or PPG, to measure heart rate. It’s essentially testing how much red or green…
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We sadly learnt that the explosion in Beirut blew out windows for kilometres around, sent cascades of glass shards flying in every direction, and killed…
For humans, it can be challenging to manipulate thin flexible objects like ropes, wires, or cables. But if these problems are hard for humans, they…
A conventional fixed-wing aircraft flight control system consists of flight control surfaces, the respective cockpit controls, connecting linkages, and the necessary operating mechanisms to control…
While many parts may work well initially, they often fail in service due to fatigue failure caused by repeated cyclic loading. Characterizing the capability of…
Parameter optimisation is one of the biggest issues of engineers, particularly who use FE software. Sometimes, it needs to be investigated design parameters that are…