Technology / Home Audio / Resonance: The tendency for a mechanical or electrical systems to vibrate or resonate sympathetically at a certain frequency when stimulated by external energy. Every element and material has a particular natural resonance point. The job of the speaker designer is to minimize these output peaks whenever they appear so that a smooth response is created.
Science / Chemistry / Resonance Effect: If electron density at a particular point in a molecule is higher or lower than what you'd expect from a single Lewis structure, and various canonical structures can be drawn to show how electron delo MORE
Health / First Aid / Magnetic Resonance Imaging (MRI): Medical imaging technique (like X-rays and ultrasound) allowing physicians to see images of tissues. It is often used to examine the brain or spine. MORE