거리측정 시스템의 설계 및 제작

金洪錫,朴勝玉,朴正萬,金成培,金善泰 대진대학교 1993 大眞論叢 Vol.1 No.-

We constructed an optical distance meter using intensity modulated laser beam It is based on the measurement of the phase difference between the transmitted and the reflected beam. The diode laser beam is modulated at one of two frequences, 15MHz or 150KHz. These frequencies have effective modulation wavelengths of 10m and 1000m, respectively. It has the ability to measure the distance within one kilometer with several centimeter resolution

경주시민의 여가활동유형과 여가만족간의 관계

김홍석,이동수,조국래 경주대학교 지역개발연구소 2000 地域開發論叢 Vol.- No.3

The purpose of this study was to grasp the relationship between of leisure of leisure activity and leisure satisfaction of the workers. more details, The issues of this research was to hold the relationship between styles of activities which are composed of sport, hobby, sight seeing, travelling, listening, social, educational activities and leisure satisfaction being organized of psychological, educational, social, physiological, relaxational, and environmental satisfaction. Subjects of this study were sampled 412 workers. Statistics employed in this research were analysis of covariance(ANCOVA) and multiple classification analysis(MCA). Based on the procedures and results, the following conclusions were warranted. First, the styles of leisure activity of the citizens in Kyongju were influenced on the social leisure satisfaction, and the social leisure satisfaction was differed from according to styles of leisure activities of the citizens in Kyongju. and then it was revealed high on sports activity. Second, 송 styles of leisure activity of the citizens in Kyongju were influenced on the physical leisure satisfaction, and the physical leisure satisfaction was differed from according to styles of leisure activities of the citizens in Kyongju. and then it was revealed high on social intercourse activity. Third, the styles of leisure activity of the citizens in Kyongju were influenced on the psychological leisure satisfaction, and the psychological leisure satisfaction was differed from according to styles of leisure activities of the citizens in Kyongju. and then it was revealed high on sports activity. Forth, the styles of leisure activity of the citizens in Kyongju were influenced on 송 educational leisure satisfaction, and the leisure satisfaction was differed from according to styles of leisure activities of the citizens in Kyongju and then it was revealed high on sights seeing activity. Fifth, the styles of leisure activity of the citizens in Kyongju were influenced on the relaxational leisure satisfaction, and the relaxational leisure satisfaction was differed from according to styles of leisure activities of the citizens in Kyongju and then it was revealed high on sports activity. Sixth, the styles of leisure activity of the citizens in Lyongju were influenced on the environmental leisure satisfaction, and the environmental leisure satisfaction was differed from according to styles of leisure activities of the citizens in Kyongju and then it was revealed high on sports activity.

Quantum electrical transport properties of topological insulator Bi2Te3 nanowires

김홍석,신호선,이준성,Chi Won Ahn,송재용,도용주 한국물리학회 2016 Current Applied Physics Vol.16 No.1

We investigate the quantum transport properties of surface electrons on a topological insulator Bi2Te3 nanowire in a magnetotransport study. Although the nanowires are synthesized by using a relatively coarse method of electrochemical deposition, clear AharonoveBohm oscillations of phases 0 and p are observed, owing to the highly coherent surface electron channel. The oscillation amplitude exhibits exponential temperature dependence, suggesting that the phase coherence length L4 is inversely proportional to the temperature, as in quasi-ballistic systems. In addition, a weak antilocalization analysis on the surface channel by using a one-dimensional localization theory, enabled by successful extraction of the surface contribution from the magnetoconductance data, is provided in support of the temperature dependence of L4.

영상색 재현기술에 관한 연구

김홍석,백정기 대진대학교 1998 大眞論叢 Vol.6 No.-

To achieve the color reproduction on the CRT monitor, an algorithm considering the background effect and the compensation of white difference between two media is developed. This algorithm is tested to SONY 200sf color monitor for reproducing the Macbeth colorchecker 24 colors. The comparison of the chromaticity coordinates between reproduced colors and color chips shows good agreement.

政府間 機能 再配分과 地方分權의 實踐方案

金洪石 울산대학교 2002 사회과학논집 Vol.12 No.2

Organoleptic Evaluation of the High-Protein Yoghurt containing the Edible Insect Oxya chinensis sinuosa (Grasshopper): A Preliminary Study

김홍석,김영지,전정환,김동현,송광영,김현숙,서건호 한국낙농식품응용생물학회 2017 한국유가공기술과학회지 Vol.35 No.4

This objectives of this study were to assess the pH and titratable acid (TA) and conduct sensory evaluation of the high-protein yogurt supplemented with Oxya chinensis sinuosa (grasshopper). High-protein yogurt containing Oxya chinensis sinuosa powder displayed TA of 0.93% to 1.1%, and a pH of 4.3 or 4.4. There were no significant differences between the control and treated groups in pH and TA. Organoleptic evaluations revealed that, except for color and texture, taste, flavor, and overall acceptability showed decreased trends in proportion to the amount of Oxya chinensis sinuosa powder. Further studies will explore the potential of Oxya chinensis sinuosa powder as a protein with health benefits for humans.

유한/경계요소법에 의한 격자결합기의 해석

김홍석,정종우,백정기 동아대학교 공과대학 부설 한국자원개발연구소 1994 硏究報告 Vol.18 No.2

A combined FEM/BEM approach is used to analyze the plane wave diffraction and coupling characteristics of rectangular gratings. The numerical results compared well with those obtained by other methods. The combined approach allows a reduction in memory size with reasonable numerical complexity, when compared with the FEM or the BEM. The algorithm can be applied to arbitrarily shaped gratings.

Der Heilige Geist und die christliche Identität. In der lukanischen Geist-Vorstellung

김홍석 장로회신학대학교 기독교사상과문화연구원 2017 장신논단 Vol.49 No.3

There were lots of studies about the role of the Holy Spirit in Luke-Acts. We can divide its role into two perspectives. One is about the supernatural power of the Spirit which was for missionary works in Luke-Acts, the other one is about the Sprit in the perspective of salvation history. We can understand the Sprit more profoundly in the perspective of salvation history. First of all, the Sprit in Luke-Acts has a close association with Jesus. Before the public ministry of Jesus, the Sprit had a role in regulating the being of Jesus as the Messiah. Among the public ministry, he was the one and only owner of the Spirit and prepared the next role as the receiver of the Spirit. After his resurrection and ascension the Spirit came upon his followers, then became an identity among his followers in the perspective of salvation history. Before the event of Jesus, only few and special people experienced the Spirit in short. However after his resurrection and ascension the Spirit came upon people consistently and had its own relationship with each person. You can name it the one is the ‘inspiration’ in short time, the other one is the consistent ‘immanence’. In case of a ‘inspiration’ of the Spirit, the receiver might be assigned a task or mission by the Spirit. But in case of a immanence of the Spirit, the receiver become related with the characteristics of the Spirit. (Then there will be the people with immanence of the Spirit and the people without it.) Therefore, the immanence of the Spirit which came out from the Jesus’s resurrection and ascension had a important role in dividing the characteristics of the existence with the existence without the immanence of the Spirit. Luke-Acts shows us the Spirit and Jesus are strongly interrelated each other. So you can say the people who received the Spirit have a special and constant relationship with Jesus. The Spirit becomes a symbol that represents the identity of the salvation history because God’s people, as the chosen by God, are consecrated and distinguished by the Spirit. The people who receive the Spirit by Jesus Christ, they are the new Israel, the God’s people.

환경분야 물산업 해외시장 진출과 일자리 창출

김홍석,Kim, Hong-Seok 한국수자원학회 2018 물과 미래(한국수자원학회지) Vol.51 No.1

일제 하에서의 한국 기독교학교

김홍석 고신대학교 기독교사상연구소 1997 기독교 사상연구 Vol.- No.4

일제가 한국을 단순하게 일시적인 착취의 대상으로만 생각한 것이 아니라 영구적인 식민지화를 획책하였다는 사실은 교육에 대한 탄압사례들을 통하여 얼마든지 입증될 수 있다고 본다. 일제는 교육에 있어서 철저한 중앙집권적인 교육행정과 관.공립학교주의를 추구하였으며, 이에 장애가 되는 사립학교 중에서 선교부가 직접 운영하거나 보조금을 지원하는 기독교계 사립학교들은 어느 정도 치외법권적인 특권을 누릴 수 있었지만 제2차 세계대전이 치열해지고 연합국과의 교전에서 불리한 입장에 처하게 되자 노골적으로 박해를 가하였다. 일제는 이미 통감부시절에 사립학교령을 통하여, 구한국 학부의 인가를 받아 설립.운영되고 있던 기독교계 사립학교에 대하여 다시 인가를 받도록 하는 규정을 발표하여 선교부와 학교측을 1차적으로 탄압하고자 하였으나 선교부측의 강력한 반발과 일제통치 기반의 미비로 인하여 신청하는 모든 학교에 대하여 재인가 승인을 해주었으므로 선교부측의 일방적인 승리로 끝났다고 할 수도 있지만, 이것은 어디까지나 한일합방조약을 궁극적인 목표로 설정하였던 일제의 입장에서는 선교부측의 비위를 거스리고 싶지 않았던 조치였다고 해야 할 것이다. 왜냐하면 그 이후의 여러가지 탄압조치에 대한 선교부측의 건의나 성명내용은 거의가 묵살해버렸다는 사실에서 이를 쉽게 알 수 있기 때문이다.