Hosted on MSN

I hope Google's reported Android face unlock upgrade doesn't replace fingerprint sensors

Apple introduced Face ID on iPhone in 2017, and comparable Android facial recognition features have lagged behind ever since. Of course, Apple's approach isn't perfect either. iPhones have large ...
IEEE

Oxygen and Humidity Sensing Property of a Limiting Current-Type Thin-Film YSZ-Based Sensor on a Micro-Hotplate

Abstract: In this study, we fabricated a limiting current-type microelectromechanical system (MEMS) sensor and evaluated its sensing performance of oxygen and humidity concentration. The MEMS oxygen ...
IEEE

Highly Sensitive Phase-Front-Modulation Fiber Acoustic Sensor

Abstract: We report a new low-noise compact fiber acoustic sensor that implements a microfabricated silicon diaphragm with a π/2 phase step combined to a single-mode fiber to form a simple ...
C&EN

In Situ Performance Monitoring of Electrochemical Oxygen and Hydrogen Peroxide Sensors in an Additively Manufactured Modular Microreactor

Laboratory for Sensors, IMTEK − Department of Microsystems Engineering, University of Freiburg, 79110 Freiburg, Germany Laboratory for Electrical Instrumentation and Embedded Systems, IMTEK − ...