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 ...

Abstract: A noncontact liquid-level sensor using a cylindrical coplanar waveguide (CCPW) is proposed. The concept is demonstrated using a prototype device made by directly spraying conductive paint on ...

With the new water pump in place, it's time to refill the cooling system and bleed it to remove air bubbles. Using a funnel ...

That gives the test utility in monitoring drinking water for two of the most toxic “forever chemicals,” perfluorooctanoic ...