Results from multiple randomized clinical trials comparing outcomes after intravascular ultrasound (IVUS)– and optical coherence tomography (OCT)–guided percutaneous coronary intervention (PCI) with ...

Abstract: For linear systems in the observer canonical form, we introduce a state observer with time-varying gains that tend to infinity as time approaches a prescribed convergence time. The observer ...

When it comes to overall health, most of us are not fitting in enough daily movement. Luckily, adding easy activities — as simple as standing up and stretching — can make a significant ...