• The Journal of the Korea Contents Association
• /
• v.10 no.4
• /
• pp.198-205
• /
• 2010

The subjects of this study were 100 female cancer patients in wearing wigs. First survey was before wearing wigs for the female cancer patients who started losing their hair due to the side effect of the anti-cancer and second survey was after a month in wearing wigs. This study was purposed to analyze the recognition change before and after wearing wigs of the female cancer patients who started losing their hair due to the side effect of the anti-cancer. The gathered data were examined and analyzed through frequency analysis, paired t-test based on the recognition change which affect the quality of life before and after wearing wigs, and change of recognition related to the wigs. According to the results of this study, it is necessary to add wearing wigs as additional services in national health insurance and to educate desirable support program for life quality of female cancer patients in hospital.

• Journal of the Society of Naval Architects of Korea
• /
• v.37 no.3
• /
• pp.57-68
• /
• 2000

The Power Augmented Ram(PAR) effect, which blows the down stream of the propellers into the underside of the wings and hence increases the pressure between the lower surface of the wings and the sea surface, is known significantly to enhance the performance of the WIG concept by reducing the take-off and landing speeds. The aerodynamic characteristics of a 20 passenger PARWIG are investigated by wind tunnel tests with the 1/20 scale model. The efflux of the forward mounted propellers are simulated by jet flows with a blower and duct system. The lift, drag, and pitch moment of the model with various ground clearances, angles of attack and flap angles are measured for the various jet velocities, jet nozzle angles, horizontal and vertical positions of the nozzle, and the nozzle diameters. The aerodynamic characteristics of the PARWIG due to these parametric changes are compared and pertinent discussions are included. It is shown that the proper use of the PAR can increase the lift coefficient of as much as up to 4.