CHONDROMATOUS MASS ON LOWER FOREARM

These patients, three in number, two male and one female were presented with excessive outgrowth Hydrangea of mass on lower forearm.The patients with age ranging from 10-20 years were reported from Dera Ismail Khan city, in KPK province of Pakistan.The CT scan of lower arm revealed a large chondromatous mass with specs of calcification.The scan als

Low sound speed or low-density materials can be used as soft acoustic boundaries in water, potentially as low-frequency underwater sound Ribbed Turtleneck insulation.This study uses a chiral structure to construct an acoustic metascreen with deep subwavelength thickness.The results show that the transmission coefficient of the metascreen decreases