TfL combines open and closed loop systems, using Oyster Cards, contactless card payments, and NFC Google or Apple pay, alongside physical ticketing. Transport for London (TfL) has long been regarded ...

People with type 1 diabetes require continuous insulin treatment and must regularly measure their glucose levels. With open-loop therapies*, insulin administration is manually controlled, while hybrid ...

Boat engines have either open or closed loop cooling systems. How do these two differ, and is one better than the other? Here's everything you need to know.

Miroslav Katsarov is the CEO of Modeshift, a technology company bringing intelligent transportation to small- and mid-size transit agencies. Open-loop payments have emerged as a high-profile trend in ...

The best health plan is one that gets used. In this increasingly competitive world, where consumers have their pick of insurance providers through the Marketplace and the average Medicare Advantage ...