In my professional life I have used many different gas analyzers for confined space entry as well as emergency response. These units are very expensive and require the user to be able to read the ...

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 ...

Montgomery County, Maryland, home to more than a million residents, passed landmark legislation this week requiring new residential and commercial buildings to be all-electric—barring some ...

They feast on bubbles of methane seeping out of the ocean floor. Could their appetites be harnessed to slow climate change? They feast on bubbles of methane seeping out of the ocean floor. Could their ...

S.F. can't build the number of houses Lurie plan seeks, report finds © 2025 American City Business Journals. All rights reserved. Use of and/or registration on any ...

Abstract: Caliper pipeline inspection gauges (PIGs) are essential devices for ensuring the safe operation of oil and gas pipelines. However, traditional caliper PIGs cannot detect multiple pipe ...

Abstract: Smart contracts are automated programs stored on a blockchain, featuring unique attributes such as permissionlessness, trustlessness, immutability, and transparency. These properties ...

This project involves using an ultrasonic sensor with an Arduino to measure distances. The sensor emits sound waves and measures the time it takes for the echo to return, allowing it to calculate the ...