Ultrasonography Evaluation for Predominant Content of Appendix

Abstract

BACKGROUNDAppendicitis is a common cause for acute abdomen. Many literatures are available on imaging appendicitis and visualisation of normal appendix, but very limited studies for predominant contents of appendix by ultrasonography. Aim-To analyse contents of appendix in normal and inflamed appendix and to find if any content has association with inflammation of appendix and severity of inflammation.

Plasma antennas driven by 5–20 kHz AC power supply

“…Moisans 5 provided a review of surface-wave sustained plasma. Kumar and Bora [6][7][8] have investigated the antenna properties of the different plasma structures of a plasma column for use as a reconfigurable plasma antenna. By varying the operating parameters, a single plasma antenna can be transformed into multiple antenna elements, which can then be arranged in different series.…”