Indian Institute of Information Technology Design and Manufacturing, Kurnool

A rhythm-adaptive subspace k-NN for reliable atrial fibrillation detection from short single-lead ECG recordings

Atrial fibrillation (AF) detection from short single-lead electrocardiogram (ECG) recordings is challenging because short windows contain few R-R intervals, making heart rate variability (HRV) descriptors less stable and more sensitive to noise and inter-record variability. Exist...

Sustainable Polymer Additive Manufacturing Across Scales: A Critical Review of Pallet-Scale Structural Opportunities and Membrane Feed Spacers

Additive manufacturing (AM) can support more sustainable polymer production, but the benefit is conditional on process energy, material chemistry, build yield, post-processing, service life, repair, and end-of-life recovery. This critical integrative review compares three polymer...