Business

Study: Cash payments remain key part of equitable transit

Today, there are more ways than ever to pay a bus fare. Instead of painstakingly counting their change into a farebox, transit riders can quickly tap their phone or swipe an auto-reloadable transit card.

Engineering

Intelligent wireless walls for contactless in-home monitoring

Patient health care strongly relies on in-hospital situation and remote monitoring at home is very challenging. Various human activity recognition systems have been proposed exploiting sensors, cameras and wearables. However, ...

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