Energy & Green Tech

Research shows fractals could be pleasing in solar panels

Stress reduction and improved solar electricity could someday come together in an unexpected package, and a University of Oregon study suggests that a new design of eye-pleasing, fractal-patterned rooftop solar panels could ...

Engineering

New fuel cell architecture uses nanowires to deliver durability

A promising, more durable fuel cell design could help transform heavy-duty trucking and other clean fuel cell applications. Consisting of nanowires that are less susceptible to corrosion than other designs, the innovative ...

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Stress (biological)

Stress is a biological term which refers to the consequences of the failure of a human or animal to respond appropriately to emotional or physical threats to the organism, whether actual or imagined. It includes a state of alarm and adrenaline production, short-term resistance as a coping mechanism, and exhaustion. Common stress symptoms include irritability, muscular tension, inability to concentrate and a variety of physical reactions, such as headaches and elevated heart rate.

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