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      • 스포츠클럽 참여하는 중학생들의 신체적 자기개념이 학교생활만족도에 미치는 영향

        박준억, 박상섭, 정재원 忠北大學校 平生體育硏究所 2015 平生體育硏究所 論文集 Vol.27 No.-

        The purpose of this study is to investigate the effect of physical self-concept and school life satisfaction of middle School students participating in sports clubs. To achieve this purpose, male and female middle school students participating in sports clubs in the C area in 2015 using a convenience sampling method were aimed to collect data. The data was subjected to factor analysis, reliability analysis and correlation and regression analysis using the SPSS 19.0 program, The results are as follows. First, the fitness had significant influence among physical self-concepts of the sub-factors on satisfaction school life satisfaction, teacher relationships, and physical behavior. Secondly, the flexibility, of the sub-factors among physical self-concepts of sub-factors had significant influence on the subordinate relationship between teachers which is the sub-factors of school life satisfaction. Third, the health, and appearance, among physical self-concepts of sub-factors had significant influence on the physical environment of sub-factors of the school life satisfaction.

      • 산모 말초 혈액으로부터 태아 세포의 분리

        이희섭,김정중,김원신 원광대학교 생명공학연구소 1997 생명공학연구소보 Vol.5 No.1

        We synthesized rabbit antisera to the enzyme, human type Ⅰ 3-HSD(3-hydroxy-5-ene steroid dehydrogenase, EC 1.1.1.145) that is the key enzyme in the stroidogenesis and membrane-bounding enzyme of trophoblasts, by oligopeptide coupling method. This anti-3-HSD antisera reacts with 43kDa protein in human placental lysate by SDS-PAGE and Western blot, and the syncytiotrophoblasts and cytotrophoblasts from placental villi are stained positively with this antisera by immunohistochemistry (published in Bulletin of Life Science and Biotechnology 1995;3:68). Fetal trophoblast cells were isolated from peripheral blood of pregnant women by the immune-bead method using anti-3-HSD antibody and Dynabeads M-280(Dynal A.S. Oslo Norway). Isolated cells were observed directly by inverted microscope and observed with Pap stain by light microscope. Isolated trophoblast cells were adherent to Dynabeads M-280 and exhibited the typical morphology of syncytiotrophoblast cells. We mentioned previously polymerase chain reaction to the Y-chromosome containing gene, DYZ1, SRY, and AMGL is the easy method in sex-determination(published in Kor J Obstet Gynecol 1997;40:1412). For the purpose of fetal cell identification, fetal cells were isolated from peripheral blood of five women who were pregnant with male fetus ascertained by karyotyping of amnionic cells and ultrasonography. Sex-determination of the isolated fetal cells was performed by PCR method. In all cases(5/5, 100%), maleness was confirmed. According to our results, it was concluded that isolation of these fetall cells by immune beads method could allow noninvasive diagnosis of wide range of inherited disorders.

      • 歌辭의 內容과 形式攷

        徐元燮 경북대학교 1968 論文集 Vol.12 No.-

        A. I divided the contents of "Kasa" (Old Korean Odes of a kind) into seven items as following; 1. In the Kasa which is royal to the Kings the writers are dealing with the royalism among the rules to govern Five Human Relations in the practical morality of Confucianism. These are being much expressed in the series of Samiinkok. 2. In the Kasa which is expressing the writer's life being content amid poverty and taking delight in the way, the writers are, as they are Confucianist, admiring and glorifying such living ways. 3. In the Kasa which is ethical, the writers are emphasizing too much exclussively the morality in their works. 4. In the Kasa which is cherishing and praising the bygone days, the writers are cherishing ancient sages' deeds of moral excellence and praising local public servents' good government. 5. The Kasa which is Buddhistic was mainly written by Buddhist Monks. 6. In the Kasa which contains the Taoism, the writers are adopting not throughout, but here and there the Taoist expressions. 7. In the Kasa which express the love with one another, the writers are expressing the love between males and females in the named or anonymous works, and the love between parents and their children, especially between mothers and daughters in the Naebang-Kasa. (Kasa written by women) B. I made an observation on the numeral Rhythm and termination in Yangban-Kasa (Kasa written by aristocrats) and Naebang-Kasa. 1. As for the numeral Rhythm, I compared those of 4 pieces of Song-Kang-Kasa, 7 pieces of Nogye-Kasa and 10 pieces of Naebang-Kasa with one another by statistical data. 2. I compared the terminating styles of 30 pieces from each of Yangban-Kasa and Naebang-Kasa with one another by statistical data of numeral Rhythm. C. I dared to introduce a new opposite view against former opinion which insisted that the terminating style of Yangban-Kasa had been in accord with that of terminal part of Shijo till Sukjong Dynasty, but from the Yongjo Dynasty its style was transformed into a style appropriate to the commoners because from that period the literature of common people became influential and demolished its former style. 1. The Kasa had two terminating styles; one is in accord with that of last part in Shijo and the other differs from them. 2. In the beginning the transformed styles were superior in number and going on these barely have kept alive under superiority of set-form till Chung Keuk-in (A Kasa writer) and were succeeded by women of Yongman District and became active under influence of commoners' literature. 3. On the other hand, the set-form style was settled by Sangchun-Kok written by Chung Keuk-in and prevailed in the period of Song-Kang and Kogye and finally in the period of Yongjo Dynasty the aristocrats themselves following the social stream accented the transformed style easier to terminate the last part of Kasa.

      • 電子計算機의 System 硏究 : System Simulation의 새 提案 New design of system Simulation

        金元燮 全北大學校 1981 論文集 Vol.23 No.-

        With advent of the computer technology, the organization of computer systems has been increasingly extended and complexed. The detailed design of the systems can not be completed until several system design criteria are established. The complexity of the proposed systems makes it extremely difficult to analyse their dynamic characteristics, and thus to have an optimal design. Even the existence of the systems can not be justified on the basis of simple mathematical calculations. Therefore, it is an important research subject to develop a method to simulate computer systems. As far as computer systems simulation is concerned, it has not sufficiently developed, since the computer systems are so complex that it is impossible to describe them virtually in terms of a set of mathematical equations. It might be consequently considered that the only way of analysing the behaviors of computer systems would be one describing them explicitly by using another computer. The main object of this thesis is to propose a practical and exact mean of simulating computer hardware systems, and then to illustrate the feasibility of the proposed method through applying it to an existing computer system. Moreover, it is also necessary to indicate that the simulation is a useful tool for a quatitative performance evaluation, and is crucial in improving the design of computer systems. Details are given of the proposed method and the experiments on the simulation as well as the discussion associated with the procedures and techniques used in designing and carrying out the simulation.

      • 졸겔법에 의한 LiCoO₂의 구조와 전기화학적 특성에 관한 연구

        윤원섭,김광범 연세대학교 산업기술연구소 1999 논문집 Vol.31 No.1

        LiCoO₂ powders were prepared by a sol-gel method using a chelating agent for Li-ion batteries and their electrochemical properties have been investigated. Acrylic acid has been adopted as a chelating agent in this study, which resulted in HT- LiCoO₂cathod materials with excellent reversibility and crystallinity. The LiCoO₂ compounds were annealed at 500℃-900℃ for 10 h after preheating at 450℃ for 1 h, in air and their structural and electrochemical properties were systematically investigated by XRD, Extended X-ray Absorption Fine Structure (EXAFS), Electochemical Voltage Spectroscopy (EVS), Cyclic Voltammetry (CV), and galvanostatic charge/discharge experiments.

      • 短型時調의 形成期 攷

        徐元燮 慶北大學校 東洋文化硏究所 1979 東洋文化硏究 Vol.6 No.-

        This article has an object to examine into formative period of Korean short-form Sijo with find out the Sijo that was written by the writers of Goryeo Dynasty from the collective material "Complete Books of Sijo in all Successive Generations"(歷代時調全書). At first, I must say that there are many scholar's views on a formative period of Korean Short-form Sijo. They asserted their views from the initial phase to the early middle of the time of Goryeo Dynasty or the middle parts of Goryeo or the early years of Lee Dynasty. They have divided views of the period like this. According to these scholar's views, they fixed the period of formation of Sijo from the early part of Goryeo to the middle years of Lee Dynasty. Accordingly, the distance of these periods are about seven or eight hundred years. Therefore, it is necessary that it must fix the formative period of Sijo. I examined the 2759 pieces of Sijo in the above mentioned material. So, there are 1760 pieces of Sijo and 288 members of the writers of Goryeo Dynasty. And there are 999 pieces that we don't know the writers. Among these writers and works, the writers of 99 and their 145 works are identified in the otherdifferent books. Among these 99 writers, I examined the 15 pieces of the 13 writers who was born in Goryeo Dynasty and just three writers-Hwang Hee, Sung Yeo One and Choi Yeong, is confirmed as the credible writers. And just 29 pieces of Sijo was confirmed as the works of Goryeo Dynasty's writers from the observation of all the 2759 pieces in the material, "Complete Collective Books of Sijo in all successive Generation", and if these 29 pieces added to above mentioned 3 pieces makes total 32 pieces. Of course in here, there included Uoo Tak, Lee Jo yean as the writers of Sijo. In conclusion, the formative period of short-form Sijo was definitely settled from the early last parts of time in Goryeo Dynasty.

      • KCI등재후보

        전위된 관절내 원위 요골의 관절경을 이용한 고정술

        이원용,박병문,임대의,송경섭,홍정우 대한골절학회 2003 대한골절학회지 Vol.16 No.3

        목적: 전위된 관절내 원위 요골 골절에 관절경을 이용한 정복술과 경피적 K 강선 및 외고정기기를 이용한 수술법의 결과를 알아보고자 함이다. 대상 및 방법: 2001년 1월부터 8월까지 수술한 11명 12예를 대상으로 하였으며, 평균 추시 기간은 14개월 이었다. 골절의 형태는 AO 분류에 의하면 1예는 B3형, 4예는 C2형, 7예는 C3형 골절이었다. 전예에서 2.7㎜ 관절경을 이용하였으며 추가적인 관혈적 정복은 시행하지 않았다. 경피적 K 강선 고정술 후 외고정 기기를 사용하였다. 관절내 골연골 골편을 제거하였으며 추가적인 수근 골간 인대와 삼각 섬유 연골 손상의 적극적인 처치는 없었다. 고정물 제거 시기는 경피적 K 강선은 술후 4주, 외고정 기기는 7주에 시행하였다. 결과: 평균 수근 관절의 신전 및 굴곡은 정상의 72%였다. 평균 요측 길이는 12.3 ㎜, 전방경사는 5.7°, 척측 경사는 22.4°였다. 평균 관절면의 불일치는 1㎜였다. 술후 구획 증후군의 발생은 없었으며 치료 중 골절 함몰 소견은 없었다. 임상적으로 Gartland와 Werley의 평가에 의하면 8예에서 우수, 3예에서 양호, 1예에서 보통의 결과를 얻었다. 결론: 관절내 분쇄 골절의 치료에서 관절경을 이용한 관절면 정복술은 수술적 연부 조직을 최소화하면서 관절면을 비교적 정확하게 정복함으로 관절면의 불일치를 감소시켜 손상 후 좋은 결과를 얻을 수 있는 효과적인 방법으로 사료된다. Purpose: To investigate the result of arthroscopically assisted reduction of intraarticular fracture of distal radius with percutaneous K-wires and external fixation. Materials and Methods: We reviewed 12 intraarticular distal radial fractures of 11 patients treated arthroscopically assisted reduction in Orthopedic Department of Sung-Ae hospital between January, 2001 and August, 2001. The mean length of follow-up was 14 months. Analysis of them revealed that B3 was 1 case, C2 4 cases and C3 7 cases according to the AO classification. All cases were treated by 2.7 ㎜ arthroscopic devices and percutaneous K-wires pining with external fixationg, but additionally invasive reductional technique was not used. We removed the osteochondral flap but not treated. The K-wires were removed at 4 weeks, external fixation was 7 weeks, respectivley. Result: The mean active range of movement in the affected wrist was total arc of the flextion-extension 72% of the opposite side. Radiographically mean volar tilt, radial inclination and radial length compartment syndrome and fractures collapse were not occured during follow-up period. According to the Gartland and Werley demerit-point system, eleven cases were a excellent or good one was a fair result. Conclusion: Arthroscopically assisted fixation is a useful method for reducing the soft tissue injuies and preventing the articular surface incogruency by anatomically reduction un cases of intraarticular comminution.

      • SCOPUSSCIEKCI등재

        下顎正中結合과 下顎切齒의 成長變化에 關한 累年的 硏究

        심원섭,정규림,이기수 대한치과교정학회 1987 대한치과교정학회지 Vol.17 No.1

        The purpose of this longitudinal study was to examine the growth changes of mandibular symphysis and lower incisors with age. The material was 294 lateral cephalometric radiographs taken longitudinally from 6 to 13 year old children, who were not teated orthodontically. The following conclusions seem to be warranted. 1. The sex difference of the measurements of mandibular symphysis and lower incisors were not statistically significant. 2. There were growth increments (2.69mm in boys and 2.08mm in girls) in the total thickness of mandibular symphysis. 3. There were a great change and individual variations on the curvature of anterior border of mandibular symphysis. 4. The chin angle had a tendency to decrease progressively in both sexes. 5. There were growth increments (8.23mm in boys and 7.40mm in girls) in the anterior dental height. 6. The lower anterior teeth tended to incline labially with age.

      • KCI등재

        유기산 완충용액의 불소농도가 상아질의 재광화에 미치는 영향

        한원섭,이찬영 대한치과보존학회 2009 Restorative Dentistry & Endodontics Vol.34 No.6

        상아질의 재광화에 적당한 불소농도에 대하여는 서로 다른 주장이 존재하므로 불소가 병소 내 무기질의 분포와 수산화인회석 결정성장에 미치는 영향을 분석하기 위하여 이 연구를 시행하였다. 치아절편을 유산완충 탈회용액에 넣어 인공 치아우식을 형성한 후, 재광화 효과를 관찰하기 위해 불소농도가 각각 1, 2, 4 ppm인 유산완충 재광화용액에서 7일간 유지시켰다. 우식 진행과 재광화 양상을 관찰하기 위하여 탈회 2일, 재광화 7일 등 총 9일간 편광현미경으로 관찰하였으며 수산화인회석결정의 변화를 관찰하기 위하여서는 정상상아질, 탈회 2일군, 재광화 7일군의 파절시편을 주사전자현미경으로 관찰하여 다음과 같은 결과를 얻었다. 1. 모든 군에서 병소상부의 무기질침착과 병소하부의 무기질소실이 동시에 일어났다. 2. 불소농도가 증가하면 우식 병소의 무기질침착이 증가하였다. 3. 수산화인회석결정이 커졌다. 본실험의 결과에 의하면, 상아질의 우식과 재광화과정이 단순히 탈회 또는 재광화만이 독립적으로 일어나는 과정이 아니고 이 두 과정이 동시에 일어나는 동력학적인 과정이다. 또한 불소농도의 증가와 함께 재광화 양상도 증가하였고, 이러한 재광화는 유기기질망 주위의 수산화인회석결정을 중심으로 진행되었다. The aim of this vitro-study is to evaluate the effects of fluoride on remineralization of artificial dentine caries. 10 sound permanent premolars, which were extracted for orthodontic reason within 1 week. were used for this study. Artificial dentine caries was created by using a partially saturated buffer solution for 2 days with grounded thin specimens and fractured whole-body specimens. Remineralization solutions with three different fluoride concentration (1 ppm. 2 ppm and 4 ppm) were used on demineralized-specimens for 7 days. Polarizing microscope and scanning electron microscope were used for the evaluation of the mineral distribution profile and morphology of crystallites of hydroxyapatite. The results were as follows: 1. When treated with the fluoride solutions, the demineralized dentine specimens showed remineralization of the upper part and demineralization of the lower part of the lesion body simultaneously. 2. As the concentration of fluoride increased, the mineral precipitation in the caries dentine increased. The mineral precipitation mainly occurred in the surface layer in 1 and 2 ppm- specimens and in the whole lesion body in 4 ppm -specimens. 3. When treated with the fluoride solution, the hydroxyapatite crystals grew. This crystal growth was even observed in the lower part of the lesion body which had shown the loss of mineral.

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