Introduction The audiological evaluation has the main objective of determining the integrity of the auditory system. Pure tone audiometry is a standardized behavioral procedure that aims to ...
Abstract: Heat accumulation seriously affects the electro-optical conversion efficiency of high-power InGaN blue laser diodes (LDs). In this letter, diamond substrates metallized by direct plating ...
MURFREESBORO, Ark. (KAIT/Gray News) - A high school teacher’s year ended on a very bright note when he found a diamond on a family trip to Arkansas. James Ward, a 41-year-old Texas high school teacher ...