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An Investigation on the Life of Master Won Guk Lee, the Creator of Chung-Do-Kwan
( Seon Young Jung ),( Jun Ho Lee ),( Seung Woo Shin ),( Chun Hwan Cho ),( Seung Hyun Jang ),( Won Shin ) 경남대학교 기초과학연구소 2014 기초과학지 Vol.31 No.-
The purpose of this study is to review (or, investigate) the life of Won Guk Lee. He is the creator of Chung-Do-Kwan, which is one of the five original Taekwondo kwans. Data was gathered from advanced research, newspapers, documentaries, the Internet, magazines, and journals etc. Thus, we were able to create a sequence of events based on the research data. First, we can say that in Won Guk Lee``s career, he created Chung-Do-Kwan and brought Dangsoodo to Korea. These events have had a significant development on Taekwondo. Second, Taekwondo curriculum, which was published by Won Guk Lee, established the foundation of Taekwondo poomsae, as well as giving us the pure spirit of Korean martial arts.
폐경기 여성에서 호르몬 대치 요법시 병행 투여된 프로제스토젠 투여 방법에 따른 골대사의 생화학적 지표에 미치는 영향
이권해,강선영,임경빈,이해혁,구도형,이석민 순천향의학연구소 1998 Journal of Soonchunhyang Medical Science Vol.4 No.1
Purpose : To evaluate the impact of added progestogen on biochemical markers of the bone turnover undergoing hormone replacement therapy in the postmenopausal women. Materials and Methods : There are 71 postmentopausal women who are divided into three groups (Group I, Group II, Group III). Group I(continuous combined)is given conjugated equine estrogen (CEE, 0.625mg, day 1-30) plus medroxyprogesterone acetate (MPA, 2.5mg, day 1-30), Group II(unopposed estrogen) is given conjugated equine estrogen (CEE, 0.625mg, day 1-30) plus medroxyprogesterone acetate (MPA, 5mg, day 1-12). And there were measured serum osteocalcin, serum total alkaline phosphatase and urinary deoxypyridinoline excretion before starting hormone replacement therapy and 12 months later. Results : The serum osteocalcin, serum total alkaline phosphatase and urinary deoxypyridinoline excretion significantly decreased after hormone replacement therapy (Group, I, II, III). And there was no significance in decreases in biochemical markers of the bone turnover among three groups. Conclusions : It was concluded that the impact of added progestogen on the biochemical markers of the bone turnover undergoing hormone replaced therapy in postmenopausal women was not significant than nothing added group. Thus we concluded that progestogen was not impact on decreasing on the biochemical markers of the bone turnover in postmenopausal women undergoing hormone replacement therapy.
저선량방사선(율)이 야생형 초파리 계통의 발생과 수명에 미치는 영향
이진우,성기문,김차순,남선영,양광희,진영우 大韓産業醫學會 2008 대한직업환경의학회지 Vol.20 No.3
목적: 저선량방상선에 대한 생물학적 효과 연구들의 결과는 세포사멸, 암 발생 증가 등 부정적 효과에서부터 면역 활성촉진, 수명연장 등의 긍정적 효과 즉 호메시스(hormesis)효과까지 다양하게 나타나고 있어 많은 연구자들 사이에서 논란이 되고 있다. 저선량방사선의 긍정적 효과를 세포 수준이 아닌 개체 수준에서 확인하고자 본 실험을 수행하였다. 방법: 이 연구에서는 저선량방사선(률)에 대한 생물학적 현상을 확인하기 위해, 다양한 야생형 초파리 계통에 감마 방사선(급성(acute):0.2, 0.75, 4 Gy, 만성(chronic): 0.2 Gy)을 조사한 후, 그들의 번데기율, 우화율 그리고 수명을 조사하였다. 결과: 급성, 만성 방사선 0.2 Gy가 조산된 Oregor-R은 대조군에 비하여 생존율이 증가되었고, Canton-S는 급성 0.75 Gy가 조사된 경우에만 대조군에 비하여 생존율이 증가되었다. 급성 방사선 4 Gy가 조사된 W118은 번데기율에서 큰 변화가 없는 반면, 우화율의 급격한 감소를 나타내는 특이적 현상을 보였다. 또한, 방사선 조사를 통한 초파리의 수명 연장 확인 실험에서 급성 혹은 만성 방사선 선량율에 의한 효과 Oregon-R에서만 나타났고 다른 계통에서는 그 차이가 관찰되지 않았다. 결론: 이러한 결과를 통해, 저선량방사선은 초파리 계통 간 차이는 있으나,초파리의 번데기율 및 우화율의 증가를 유도하며,수명의 연장 또한 유발하는 것을 확인할 수 있었다. 계통간의 차이가 발생하는 원인에 대한 규명과 초파리의 저선량방사선에 대한 생물학적 현상의 분자적 기전 규명은 후속 연구를 통하여 이루어져야 할 것이다. Objectives: Although ionizing radiation is recognized as being harmful to humans, debate continues regarding the effects of low doses of ionizing radiation. Some studies have reported that low doses of ionizing radiation have a bio-positive effect, namely hormesis, and many researchers have attempted to find concrete and scientific evidence to prove this. To determine whether the discrepancy in effects of low doses of ionizing radiation arises from genetic differences, a study with a multicellular organism system such as fruit flies is needed. Methods: After irradiation at a low-dose rate of gamma radiation with chronic (0.2 Gy) and acute (0.2, 0.75 and 4 Gy), the pupa rate, eclosion rate and life span were examined with various wild type strains of Drosophila melanogaster such as W1118, Oregon-R, and Canton-S. Results: The life span of Oregon-R exposed to both acute and chronic, low-dose radiation (0.2 Gy) was increased. Although there was some difference in the longevity between the acute and chronic radiation rate, no other differences were found. In Canton-S, only acute dose (0.75 Gy) increased the life span, but it did not in W1118. Conclusions: Although there were some differences between wild type fruit fly strains in longevity, the low doses of ionizing radiation extended the life span of D. melanogaster. Further studies need to be carried out to explain the difference according to dose and dose rate of radiation in the tested strains.
이광만,고성택,김영민,고희선 濟州大學校 工科大學 産業技術硏究所 1998 尖端技術硏究所論文集 Vol.9 No.1
A micro-vacuum sensor has been fabricated by using silicon micromachining techniques and platinum thin film. NON insulator was deposited by LPCVD and APCVD methods. The insulator diaphragm was fabricated by silicon anisotropic etching in TMAH solution. Thin film platinum heater and temperature detector were deposited by rf sputtering method and patterning was performed by means of lift-off method. Deposited platinum heater and temperature detector have been shown a linear Ⅰ-Ⅴ characteristics. TCR(temperature coefficient of resistance) of thin film platinum heater and temperature detector was about 0.0042/℃. Fabricated vacuum sensor was measured in the range of 1x10³Torr to 1×10² Torr, and shows a good linear operating characteristics in the range of 1x10² Torr에서 1x10˚Torr.
디지털 방송 컨텐츠의 저작권 보호를 위한 오디오 워터마킹
이선희,김영태 서울産業大學校 2001 논문집 Vol.52 No.1
In this thesis, I realized digital audio watermarking technique that audience cannot perceive as a noise by inserting the watermark with using the Psychoacoustic Model and made it impossible to detect watermark easily by using the Spread Spectrum and dispersing the signal to the whole frequency areas. I presented some problems and a direction of development after in the future.
이석재,이미식,최용성 부산대학교 사범대학 1998 교사교육연구 Vol.36 No.-
The purpose of this study is to analyze moral education and to discover the relations of gender role education reflected in curriculum. With the research results this study in trends to suggest the norm of gender-role education that are constructive to formation of equal gender role consciousness in the korean context. In conclusion in order to help students to formulate their right gender role norm, moral educational curriculums should reflectively scrutinized on the basis of equal gender role norm. And based on such reexamination. Curriculum's on the gender equality should be prepared. Also continuous efforts should be made to develop teaching method on gender role norm.
이광만,고성택,김영민,고희선 濟州大學校 産業技術硏究所 1998 산업기술연구소논문집 Vol.9 No.1
A micro-vacuum sensor has been fabricated by using silicon micromachining techniques and platinum thin film. NON insulator was deposited by LPCVD and APCVD methods. The insulator diaphragm was fabricated by silicon anisotropic etching in TMAH solution. Thin film platinum heater and temperature detector were deposited by rf sputtering method and patterning was performed by means of lift-off method. Deposited platinum heater and temperature detector have been shown a linear I-V characteristics. TCR( temperature coefficient of resistance) of thin film platinum heater and temperature detector was about 0.0042/℃. Fabricated vacuum sensor was measured in the range of 1X 10^(-3) Torr to 1X10^(2) Torr. and shows a good linear operating characteristics in the range of 1x1^(-2) Torr에서 1X10^(0) Torr.
이철희,하영기,서선학 江原大學校 産業技術硏究所 1997 産業技術硏究 Vol.17 No.-
In this paper, a new approach to modeling of nonlinear systems using fuzzy theory is presented. To express the various and complex behavior of nonlinear system, we combine multiple model method with hierachical prioritized structure, and the mountain clustering technique is used in partitioning of system. TSK rule structure is adopted to form the fuzzy rules, and Back propagation algorithm is used for learning parameters in consequent parts of the rules. Also we soften the paradigm of Mamdani's inference mechanism by using Yager's S-OWA operators. Computer simulations are performed to verify the effectiveness of the proposed method.