A PHASE relation familiar to students of applied mathematics exists between a simple harmonic oscillation and its derivative. Similar relations exist between exponential functions and their ...

Skin is perhaps the most extensively studied interface organ. Immunologists have shown interest in skin for decades and many prominent investigative dermatologists have been, and are, immunologists.

Education and Training in Autism and Developmental Disabilities, Vol. 45, No. 1 (March 2010), pp. 81-93 (13 pages) An archival study was conducted to document (a) types of challenging behavior, and (b ...