Abstract: This article presents the development, characterization, and analysis of optical fiber integrated sensor systems for structural health monitoring (SHM) in oil tanks. The sensors are based on ...

Abstract: Based on Mach-Zehnder interference (MZI) principle, we propose a balloon-like optical fiber micro-liquid-level sensor and verify its performance through experiments. The sensor can ...

Your Apple Watch Can Once Again Measure Blood Oxygen Levels. Here's How The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's been MIA for more than a year ...

Fabio Wardley's stunning comeback knockout of Joseph Parker on Saturday shook up the heavyweight rankings. Wardley found the same magic he needed for his come-from-behind knockout win against Justis ...

The Rasmussen Reports daily Presidential Tracking Poll for Tuesday shows that 45% of Likely U.S. Voters approve of President Trump’s job performance. Fifty-three (53%) disapprove. The latest figures ...

The Rasmussen Reports daily Presidential Tracking Poll for Monday shows that 46% of Likely U.S. Voters approve of President Trump’s job performance. Fifty-two (52%) disapprove. The latest figures ...

Mumbai, Oct. 15 -- The key equity indices traded with significant gains in the mid-morning trade, ending a two-day losing streak. The Sensex and Nifty rose along with other Asian markets. Confidence ...