Background Patients with heart failure (HF) frequently suffer from undetected declines in cardiorespiratory fitness (CRF), which significantly increases their risk of poor outcomes. However, current ...

Abstract: This paper presents a novel Extended Kalman Filter (EKF) based algorithm for real-time estimation of both grid impedance and the voltage amplitude in electrical networks. Operating directly ...

Caring for wildlife during winter is important for aiding their survival through the harsh weather. Birds especially appreciate an extra helping hand with food and shelter, but there are some things ...