Abstract: This paper presents the development of a novel real-time monitoring and detection system designed to identify the presence of welding helmets on workers’ faces during welding activities. The ...
Unlike a single-piece full-face helmet, a flip-front has a separate chin-bar that lifts up, exposing the face while the helmet is still on. Not only does this allow people to see your face for ID ...
We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...
Looks aside, many riders love modular motorcycle helmets. The upside is obvious. You don’t have to remove sunglasses or gloves, undo the chin strap and find a safe place to put your helmet ...
When I’m sailing, I can’t wait to put on my life jacket. And I’m similarly stoked to strap on my helmet for a day of riding. If you don’t love your safety gear, you’re setting yourself up for ...
Since I first published this article, the number of Australian-tested helmets has increased significantly —hence why I thought it was high time to update our best motorcycle helmets list. As some of ...
The proposed hybrid PLC/VLC network system utilises selective mapping (SLM) method for PAPR reduction and asymmetrically clipped optical-orthogonal frequency division multiplexing (ACO-OFDM).
"From a technical perspective there's a lot that has to go with it, you know... If you have to cut the helmet in a certain way, and it's got to come off, and you've got to have meat caps for the ...