Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Ebony Howard is a certified public accountant and a QuickBooks ProAdvisor tax expert. She ...

Abstract: The focus of this research paper is to develop a smoke detector system for cities that provides timely warnings about smoke and identifies the type of smoke to prevent potential fire hazards ...

This project is open source hardware under the CERN Open Hardware Licence Version 2 - Strongly Reciprocal (CERN-OHL-S v2). ⚖️Disclaimer: This synthesizer was developed as a purely educational project ...

If you’ve read much about 5G then you’ve probably heard about 5G frequencies and spectrum before, but what exactly are these things? How does it work? And what 5G frequencies are in use right now?

Abstract: Recommendations to protect against harmful effects in human beings exposed to electromagnetic fields in the frequency range from 3 kHz to 300 GHz are provided in this standard. These ...