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태권도 도장 사범의 여가·레크리에이션 수업에 대한 인식과 실천
임윤택(Yoon Taek Lim),이지훈(Ji Hoon Lee),김송희(Song Hee Kim) 한국여가레크리에이션학회 2006 한국여가레크리에이션학회지 Vol.30 No.4
The purpose of this study is to understand TaeKwonDo instructors` perception and practice on leasure and recreation instruction being given at TaeKwonDo gymnasiums. In order to conduct this research, an inductive analysis method has been adopted on the basis of open questionnaires suggested by forty-five TaeKwonDo instructors currently residing in Seoul and GyeongGi-Do as well as in-depth interviews with five TaeKwonDo instructors. It is suggested in the result of this research that TaeKwonDo instructors` perception on leisure and recreation instruction encompasses standpoints to view it as a play for positive compensation and the extension of relaxation, a means of re-registration, the extension of school exercise procedure, a chance for discerning individual peculiarities of practitioners, and the extension of TaeKwonDo instruction. TaeKwonDo instructors` practice on leisure and recreation instruction are classified in three different types; i. e. pride and eagerness, self-agony and the psychology of escape, and self-rationalization.
진상각 제어에 따른 AC 서보 모터의 토오크 특성에 관한 연구
임윤택(Yoon-Taek Lim),손명훈(Meyng. Hoon. Shon),허욱열(Uk-Youl Huh) 대한전자공학회 1992 대한전자공학회 학술대회 Vol.1992 No.10
The DC(Direct-Current) servo motor has widely used for many application areas, FA(Factory Automation), OA(Office Automation) and home applications. But DC servo motor needs periodical inspection because it has brush and commutator. Recently, AC servo motor has expanded it's application areas due to for the develpment of the power semi-conductor and control technology. But it has large torque ripple for it's small number of commutation. And it also has cogging torque due to permanent magenet rotor. Therefore it can't run balence rotarion. Many torque ripple reduction methods are published. In this paper, phase advanced method adopted for torque ripple reduction of AC servo motor. In this research, AC servo motor torque characteristic variation surveied under the phase advance control through the computer simulation. Under the simulation, the load inertia varied from 0.0001[Kgㆍ㎡] to 0.0314[Kgㆍ㎡]. The result of nonlinear simulation, torque and speed ripple of AC servo motor under the phase advance control reduced approximately 50[%] and 10[%]. And maximum torque of AC servo motor under phase advance control condition increased about 5[%] as compare with fixed switching time.
청소년의 불법음원사용에 대한 결과기대와 사용행동 간의 관계: 보상민감성과 사회적 책임감 희석의 이중매개효과
임윤택(Yoon-Taek Lim) 한국콘텐츠학회 2021 한국콘텐츠학회논문지 Vol.21 No.8
이 연구는 청소년의 불법음원사용에 대한 결과기대와 사용행동 간의 관계를 확인하고, 그 관계를 보상민감성과 사회적 책임감 희석이 병렬적으로 이중매개 하는지를 검증하는 것을 목적으로 하였다. 그런 목적을 성취하기 위해 수도권에 거주하는 302명의 남녀 고등학생들을 대상으로 자료를 수집하여 PROCESS Macro 3.5모델 4로 이중매개효과를 분석하였다. 연구 결과, 결과기대는 고등학생의 보상민감성, 사회적 책임감 희석 및 불법음원사용과 정적 상관이 있었으며, 보상민감성과 사회적 책임감 희석도 불법음원사용과 정적 상관이 있었다. 본 연구에서는 고등학생의 보상민감성과 사회적 책임감 희석이 결과기대와 불법음원사용 간의 관계를 병렬적으로 이중매개 하고 있었다. 이 결과는 청소년의 불법음원을 사용하게 하는 내적 심리기제가 중요할 수 있음을 시사하고, 청소년이 불법으로 음원을 사용하지 않게 할 수 있는 전략을 마련하는 데에 유용한 정보를 제공한다. This study aims to identify the relationship between outcome expectancy and illegal use of music sources, and examined the parallel double mediating model of reward sensitivity and social dilution of responsibility on that relationship. To achieve the purpose this study, data were collected from 302 male and female high school students living in Seoul metropolitan area, and a double mediating effect was analysed with PROCESS Macro 3.5 Model 4. Results indicated that outcome expectancy was positively correlated with reward sensitivity, social dilution of responsibility, and illegal use of music sources of high school students, whereas reward sensitivity and social dilution of responsibility were positively correlated with illegal use of music sources. This study found that reward sensitivity and social dilution of responsibility were mediating outcome expectancy and illegal use of music sources in parallel. These findings suggest that psychological mechanisms lead adolescents use illegal music sources might be important, and provide useful information for making strategies to prevent adolescents’ uses of illegal music sources.
조종회 ( Jong Hoi Cho ),임윤택 ( Yoon Taek Lim ),김우석 ( Woo Seok Kim ),윤영자 ( Young Ja Yun ),김신종 ( Shin Jong Kim ) 한국유화학회 2002 한국응용과학기술학회지 Vol.19 No.4
N/A A new process for polymeric gate insulator in field-effect transistors was proposed. Fourier transform infrared absorption spectra were measured in order to identify ODPA-ODA polyimide. Its breakdown field and electrical conductivity were measured. All-organic thin-film transistors with a stacked-inverted top-contact structure were fabricated to demonstrate that thermally evaporated polyimide films could be used as a gate insulator. As a result, the transistor performances with evaporated polyimide was similar with spin-coated polyimide. It seems that the mass-productive in-situ solution-free processes for all-organic thin-film transistors are possible by using the proposed method without vacuum breaking.