"Version: 20240201"--Title page verso.Includes bibliographical references.1. A precise ECG QRS complex detector using a WOA optimized fractional-order digital differentiator / Chandan Nayak and Manjeet Kumar -- 2. Focal and non-focal EEG signal classification using the Wigner-Ville distribution and deep feature extraction / Sachin Taran, Smith K Khare, P.V. Keshava Krishna and Vikram Singh Kard…