An array of seismic sensors deployed to capture aftershocks from the 2018 magnitude 7.1 Anchorage earthquake also collected distinctive signals from hundreds of flights crossing over Alaska.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Electrical equipment housed within auxiliary buildings of nuclear power plants—such as control panels, transformers, and emergency generators—are particularly vulnerable to vibrations. Notably, during ...

Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor ...

Wearable sweat biosensors enable the non-invasive, real-time monitoring of hormones. Here, we highlight the development and commercialization of a wearable technology that can measure hormone levels ...

Abstract: Here we present a fiber-optic seismic waves sensor based on in-fiber Bragg gratings. Fiber-Bragg-grating (FBG) sensors have been demonstrated to have very high sensitivity to dynamical ...

Abstract: This letter proposes a hidden Markov model–Gaussian mixture Model-based tandem approach for efficient classification of human and animal footfall signals acquired from seismic sensors buried ...

On the morning of September 19, 1985, the lives of millions of Mexicans changed forever in just 90 seconds. I hadn’t been born yet, but my older sister was only three weeks old. My mother, on ...