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“Experimental studies would assert the possibility that PM10 may act as a “carrier” for the spreading of the viral infection of COVID-19. Experimental studies would assert the possibility that particulate matter may act as a “carrier” for the spreading …
“This tool signals optically and acoustically in several stages when the minimum safety distance is undershot. The problem One of the most effective ways to prevent the spread of COVID-19 and other viral and cold diseases is to keep …
“Solar energy researchers at Oregon State University are shining their scientific spotlight on materials with a crystal structure discovered nearly two centuries ago. Not all materials with the structure, known as perovskites, are semiconductors. But perovskites based on a metal …
“DUAL USB HOST/HUB OUTPUT WITH CONSTANT CURRENT LIMIT/PROTECTIONRajkumar Sharma 122 Views moderate Tested This project has 2 outputs that enable us to power up 2 USB devices simultaneously from an input supply of 12-30V DC. The idea of …
“My first dub siren build was a little over complicated. Although it worked well, you needed 3 x 9V batteries to power it which was overkill and I had to build the main circuit on a prototype board. The first …
“This is a simplest EM field detector you can find on the internet. I designed it myself and it’s explained how it works in the next step. Basically what you will need, are two transistors some resistors, antenna for …
“Powerful electrochemical process destroys water contaminants University of Sydney engineers have used electricity to clean up heavily polluted industrial wastewater. They hope the findings will help wineries, pharmaceutical manufacturers and other industries that must comply with strict wastewater regulations. A …
“A research team, led by Professor Hyesung Park in the School of Energy and Chemical Engineering at UNIST has unveiled a flexible metal grid-based hybrid electrode platform by using a Cu grid-embedded polyimide (CEP) film with a graphene sheet as …
“A simple and easy to Car Robot controlled via Gamepad using web socket technology. This project is about Wi-Fi controlled car, called Car Robot, which uses a gamepad displayed on a web browser of a mobile phone as a controller …
“Kiel physics team observed extremely fast electronic changes in real time in a special material class In physics, they are currently the subject of intensive research; in electronics, they could enable completely new functions. So-called topological materials are characterised by …