The purpose of this study was to determine EMG biofeedback training effect on the muscle activities in 3 unilateral facial palsy patients along with multiple baseline design across subjects. The auditory feedback about facial muscles (orbicularis oris, orbicularis oculi, frontalis) was provided with each patient during facial exercise training. Electromyographic (EMG) activity during maximal voluntary contraction and maximal compound muscle action potential (CMAP) amplitude elected by supramaximal electrical stimulation on facial nerve of facial muscles were measured pre- and post- EMG biofeedback training to evaluate motor learning. EMG activity during maximal voluntary contraction was increased after EMG biofeedback training and CMAP amplitude elected by supramaximal electrical stimulation was not changed in all subjects. The results indicate that EMG biofeedback training is useful method to improve motor learning of facial excercise training in unilateral facial palsy patients.

본 시험은 가축분 퇴비 시용조건에서 수수수단그라스 교잡종(Sorghm bicolor (L.) Moench)의 시용수준별, 생육시기별, 잎과 줄기 부위별 질산태 질소 함량과 당토 및 가축 채식률 등을 구명하고자 Pioneer 988 품종을 공시하여 1995년도에 실시하였다. 가축분은 톱밥과 50:50으로 섞은 발효분으로 시용수준은 ha당 우분 퇴비 50, 100, 150톤, 돈분 퇴비 20, 40, 80톤, 계분 퇴비 10, 20, 40톤을 파종 보름전

This paper is presented an experimental studies on bond stress between steel and concrete in concrete filled steel tubes. In the actual building frames, vertical dead and live loads on beams are usually transferred to columns by beam-to-column connections. In case when concrete filled steel tubes are used as columns of an actual building frame which has a simple connection, shear forces in the beam ends are not directly transferred to the concrete core but directly to the steel tube. Provided that the bond effect between steel tube and concrete core should not be expected, none of the end shear in the beams would be transferred to the concrete core but only to the steel tube. Therefore, it is important to investigate the bond strength between steel tube and concrete core in the absence of shear connectors.

본 연구는 산림부산물인 지엽류를 보다 효율적으로 활용할 수 있는 방안을 모색하고자 졸참나무지엽과 소나무지엽에 대한 사료가치를 구명하였으며 그 결과를 요약하면 다음과 같다. 일반조성분인 조단백질 함량은 참나무지엽과 소나무지엽이 각각 6.00∼7.89%, 5.15∼6.06%로 참나무지엽이 다소 높았으며 생육이 진행됨에 따라 참나무지엽은 감소하였으나 소나무지엽은 생육시기에 크게 영향을 받지 않았다. 조지방 함량은 각각 1.90∼2.68%, 6.30∼6.33%

Ship handling simulator has much merit to provide trainees with real-like circumstances in doing virtual education and training. To improve the quality of the education, it should be included both the mathematical model which can explain complicated ship's manoeuvrability and graphic tools for 3D images which can embody the visual scenes of reality on screen. This paper is focused on how to construct the marine environment DB(data Base) using S-57 data of ENC(Electronic Navigational Chart).

This study was conducted to investigate the effects of feed resources and collection system of nonconventional agricultural roughages, and reduction of environment pollution by turning non-conventional agricultural roughages to feed resources and diversif

This study was conducted to obtain the transformed birdsfoot trefoil (Lotus corniculatus L.) plants with BcHSP17.6 gene using Agrobacterium turnefaciens LBA4404 and we confirmed transformed gene from the regenerated birdsfoot trefoil plants. The expressio

본 시험은 봄철 속정건조에 의한 건조효과와 건초품질을 구명하여 양질의 건초를 조제코자, 알팔파(Vernal)과 연맥(Swan)을 공시하여 건조방법(건조제, conditioning, 대구조)을 달리하여 1997년 봄 수원 축산기술연구소에서 수행되었다. 수확시기는 6월 3일로 얄팔파는 개화초기, 연액은 춤수기였으며, 화학제인 건조제는 2%를 수확직선 처리 하였고, 물리적인 conditioning은 모델 GMR 2800 trail-type mower cond

Marine environment has been polluted and damaged by many sources such as industrial waste, natural seepage, oil spill and offshore production etc. Among them, oil spill from oil tankers is one of most harmful sources to marine lives as its input amount is huge at a limited area for short period. In Korea, the port of Yeosu is known to be very vulnerable to oil spill with large amount of petroleum transported across the harbour. In this regards, the author analyzed and reviewed marine environment and appropriate response to marine oil spill at this area. For these purposes, oceanographic and meteorologic features as well as regional characteristics of harbor facilities, shipping routes, marine traffic and fisheries were investigated, also traffic densities were analyzed in order to check marine accident probabilities making direct observations for 72 hours visual1y and by portable radar.