NFL Commissioner Roger Goodell Acknowledged he "didn't get it right" with a two-game suspension for Ravens running back Ray Rice. He announced tougher penalties for players accused of domestic violence. The new sanctions include a six-week suspension for a first offense and at least a year for a second.
In today’s Academic Minute, Dr. Joseph Nagyvary of Texas A&M University demonstrates the different vowel tones possessed by many high-end violins.
Joseph Nagyvary is a professor emeritus of biochemistry at Texas A&M University. He has conducted research into the construction and tonal quality of Stradivarius and Guarnerius violins for more than 25 years. He was the first to prove that the tonal quality of such violins was the result of treatments designed to protect the instruments from worm infestation.