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통합교육 환경의 말더듬 학생에 대한 초등학교 교사의 인식 연구
안종복 ( Jong Bok Ahn ) 한국특수아동학회 2013 특수아동교육연구 Vol.15 No.1
The perpose of this study was to illustrate the elementary school teachers` recognition toward stuttering students who were studying in the inclusive environment. This study was performed by survey method. Two hundred and nine elementary school teachers who were teaching at the three provinces were participated for this study. t-test, ANOVA, correlation, and regression were utilized for this study. The results of this study were that: (a) age, educational background, special education training, and living region were important factors to the teachers` recognition toward stutter itself; (b) the living region was important factor to the teachers` recognition toward stuttering students; (c) age, educational background, special education training, and teaching career were important factors to the teachers` recognition toward teachers` role; (d) the educational background was important factor to the teachers` recognition toward supporting system for the stuttering students; and (e) there was high correlation between the teachers` recognition and role. Therefore this study concluded that the teachers indicated the necessary of the supporting system for the stuttering students in the inclusive environment.
심부투열용 2MHz 고주파 재활치료기의 개발에 관한 연구
안종복(Jong-Bok Ahn),김상범(Sang-Beom Kim),원철희(Cheol-Hee Won),김성훈(Sung-Hoon Kim),박철원(Chul-Won Park) 대한전기학회 2017 전기학회논문지 P Vol.66 No.3
Due to the aging and obesity population in Korea, degenerative musculoskeletal diseases and people suffering from degenerative arthritis are increasing day by day. So, it is necessary to develop rehabilitation treatment device. Conventional high-frequency treatment devices have disadvantages in that therapeutic range is narrow, cost is high, image is adversely affected, treatment time is long, and failure rate is high. This paper proposes a customized therapy device that is stable and effective in reducing treatment time and output to target body part using 2MHz switching frequency, feedback control technique, and joint insulation flexible multipolar electrode. The device can be a new concept high-frequency stimulator to accommodate the advantages of CET and RET.
안종복(Jong-Bok Ahn) 산업기술교육훈련학회 2011 산업기술연구논문지 (JITR) Vol.16 No.3
The flow meter detects the vortex made by the bluff body which is inside of the pipe that has flowing fluids and calculate the velocity of the fluid. The sensor was manufactured using sensor body and piezo ceramics as the result of the creative design in engineering. The preexistence was analyzed and considered manufacture process and experiment. The sensor body was made after modifying sensor housing and transmitter. Using an elastic tape, copper foil and electric wire, first experiment was conducted. After holding with a vise, impulse was given to the transmitter and signal was captured. Scale is the 100㎳/dev for horizontal direction, 100㎷/dev for vertical direction. And the signal of the preexistence and proto-type was similar with its amplitude and period. Also, through frequency analysis, piezo ceramics’ thickness was selected and it can reduce the cost and error from development step. The experiments include impulse and periodic impulse test.