Dr. Douglas Armstead Lecturer Office: Physical Science #126 Voice: (607) 436-3127 E-Mail: armstedn AT oneonta.edu Web Page: www.oneonta.edu/faculty/armstedn Degree: Ph.D. Graduated From: University of Maryland Year: 2002 Year of Joining SUCO: 2005

Professional Interests:

• Non-linear dynamics
• Non-equalibruim statistical mechanics
• Multiple time scale systems
• Negative index of refraction materials

General Interests:

• Hiking, camping, liturature, children.

Recent Publications:

• "Anomalous diffusion in infinite horizon billiards" DN Armstead, BR Hunt, E Ott, Physical Review E, 67, 021110 (2003).
• "Long time algebraic relaxation in chaotic billiards" DN Armstead, BR Hunt, E Ott, Physical Review Letters, 89, 284101 (2002).