Closed-loop control systems of insulin delivery may improve glycemic outcomes in young children with type 1 diabetes. The efficacy and safety of initiating a closed-loop system virtually are unclear.

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 ...

1. Close-loop wallet for merchants - An exclusive digital payment system for transactions within a specified ecosystem, such as a specific brand, store, or service provider, is referred to as a closed ...

An ecosystem-specific digital payment system called a "closed-loop wallet" enables consumers to make purchases solely from one brand, retailer, or service provider. Users can add money to their ...

Have you heard of two-way radio communication protocol in the military where certain etiquette must be followed in the dialogue exchange? Team members follow tight closed-loop communications to ensure ...