Charting a path to powered exoskeletons

Exoskeletons are devices that are worn for protection or support—like a suit of armor or a helmet. Those and other passive devices have been around for millennia, but today's researchers are developing powered exoskeleton ...

Business

New CEO stands by 737 MAX, eyeing reset at troubled Boeing

Boeing Chief Executive David Calhoun sought to pivot from a bruising period of crisis and scandal on Wednesday, pledging a renewed commitment to safety and transparency and endorsing the long-term viability of the 737 MAX ...

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Feedback

Feedback describes the situation when output from (or information about the result of) an event or phenomenon in the past will influence an occurrence or occurrences of the same (i.e. same defined) event / phenomenon (or the continuation / development of the original phenomenon) in the present or future. When an event is part of a chain of cause-and-effect that forms a circuit or loop, then the event is said to "feed back" into itself.

Feedback is also a synonym for:

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