Abstract: The joints of cross-linked poly ethylene (XLPE) power cables often suffer the frequent faults and latent defects, which can be detected effectively by partial discharge (PD). In this paper, ...

Abstract: We describe an evaluation of photoplethysmography (PPG) signals with two wavelengths channels (infrared and red) using a wrist-worn sensor for the estimation of heart rate variability (HRV) ...

The modern smartwatch models have evolved way beyond just managing your calls and sending notifications to keeping a 24/7 access to your health. Many premium smartwatches from brands like Apple, ...

SAN FRANCISCO (KRON) — Fifteen people were injured after a San Francisco cable car came to an abrupt stop around 3:09 p.m. at 1351 California St. between Leavenworth and Hyde streets, the San ...

ICON (Intent-based and Context-aware Optical Networks) comprises an interdisciplinary team of photonics specialists developing sensor technologies that analyse changes in light travelling through ...