Biomedical technology

Bioengineers test biodegradable bandage for treating chronic wounds

Chronic skin wounds that never heal can be disfiguring and painful. In the journal Biomaterials, University of Connecticut bioengineers describe a special scaffold for new skin that also kills bacteria. Their invention has ...

Health

Expert strikes down myths on avoiding lightning strikes

Summer brings to mind sunny days and relaxing vacations, but the season's dark side makes it one of the busiest times of the year for a University of Maryland "fulminologist"—a scientist specializing in lightning research.

Medical research

Waterless artificial kidney may be the treatment of the future

Every year, more people die of kidney disease than breast cancer. The Centers for Disease Control and Prevention estimates that 37 million people in the United States—15% of U.S. adults—have some form of chronic kidney ...

Sports medicine & Kinesiology

Detecting exhaustion during physical exertion with smart sportswear

Researchers at ETH Zurich have developed an electronic yarn capable of precisely measuring how a person's body moves. Integrated directly into sportswear or work clothing, the textile sensor predicts the wearer's exhaustion ...

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Electric charge

Electric charge is a fundamental conserved property of some subatomic particles, which determines their electromagnetic interaction. Electrically charged matter is influenced by, and produces, electromagnetic fields. The interaction between a moving charge and an electromagnetic field is the source of the electromagnetic force, which is one of the four fundamental forces.

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