Introduction - what is a Lock / Mutex? In multithreaded/asynchronous programs, multiple "tasks" run in parallel. One challenge with such parallel tasks is that ...

Ensure atomicity by using the SETNX operation. Implements a Pub/Sub messaging system between the client attempting to acquire the lock and the one currently holding it. Includes a forced timeout ...

Abstract: This letter presents a lockable upper-limb exoskeleton to reduce the physical fatigue of laborers/surgeons operating with upper limbs maintaining fixed posture for long time. A novel ...

Abstract: Motor drive systems with long feeder cables are widely used in mining and energy sectors, such as offshore oil and gas drilling. In recent decades, to prevent issues with electromagnetic ...