Know the basics of open- and closed-circuit filtration designs. Factors to consider when specifying a return line filter system. Selecting the appropriate filtration system when designing a hydraulic ...

I'm considering supplementing my standard security/alarm system with some cameras. However, I want to avoid the usual "IoT"-type systems with Bluetooth, phone apps, etc. I'd like a closed circuit ...

Figure 1. A closed-circuit cooler. Photos courtesy of Evapco. It’s a common question during the early design phase of large mechanical systems: Is open- or closed-loop cooling equipment better suited ...

LONDON — In a video control room atop a City of London police station, Chief Inspector John Notton can punch up images from 47 cameras and view the glories of England on 39 television screens. Here, ...

Shah Alam City Council (MBSA) has introduced a new solar-powered closed-circuit TV (CCTV) system called Iris to enhance safety, sustainability and efficiency in the city.

Breathing xenon gas can help protect the infant brain from damage caused by oxygen deprivation, but the xenon's high cost and scarcity has precluded its widespread use. A newly developed "closed ...

Saucon Valley School Board on Tuesday unanimously approved a $63,950 districtwide closed-circuit television system as part of efforts to improve security. The indoor, closed-circuit system will allow ...

The government is examining the possibility of linking school closed-circuit television (CCTV) systems with the Royal Malaysia Police (PDRM) ...