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Article
Open AccessPersonalizing exoskeleton assistance while walking in the real world
Personalized exoskeleton assistance provides users with the largest improvements in walking speed1 and energy economy2–4 but requires lengthy tests under unnatural laboratory conditions. Here we show that exoskel...
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Article
Open AccessExplaining COVID-19 outbreaks with reactive SEIRD models
COVID-19 epidemics have varied dramatically in nature across the United States, where some counties have clear peaks in infections, and others have had a multitude of unpredictable and non-distinct peaks. Our ...
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Article
Open AccessSensing leg movement enhances wearable monitoring of energy expenditure
Physical inactivity is the fourth leading cause of global mortality. Health organizations have requested a tool to objectively measure physical activity. Respirometry and doubly labeled water accurately estima...