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Why climbers use the alpine butterfly knot—and how to tie it

Learn why climbers rely on the Alpine Butterfly Knot and how to tie it correctly. Discover its key advantages for load distribution, safety, and versatility on the rope. #ClimbingKnots ...
IEEE

Blood Pressure Estimation Using Self-Attention Mechanism Built-In ResUNet on PulseDB: Demographic Fairness and Generalization

Abstract: This study focuses on the estimation of systolic and diastolic blood pressure (SBP and DBP) from photoplethysmogram (PPG) and electrocardiogram (ECG) signals using deep neural networks (DNNs ...