순열 및 구개열 환자의 외과적 치료방법에 관한 임상적 연구

신병철,이동근,성길현 大韓顎顔面成形再建外科學會 1996 Maxillofacial Plastic Reconstructive Surgery Vol.18 No.4

In order to find the distribution, causes and treatments of cleft lip and/or palate, I analyzed 113 patients of cleft lip and/or palate who were treated in the Department of Oral and Maxillofacial Surgery, School of Dentistry, Wonkwang University, Iksan, Chunbuk, KOREA from September 1984 to August 1995. The obtained results were as follows. 1. In total 113 patients of cleft lip and/or palate, male patients were 63 cases (56%) and female patients were 50 cases(44%). 2. In distribution of cleft lip and/or palate, cleft lip patients were 30 cases (27%), cleft palate patient were 23 cases(20%) and cleft lip and palate patients were 60 cases(53%). 3. Unilateral cleft lip patients (78 cases: 87%) were larger than bilateral cleft lip. In unilateral cleft lip patients, lip side cleft lip patients (54 cases: 50%) were larger than right side cleft lip patients (33 cases: 37%). 4. Possible causes of cleft lip and/or palate were related with familial tendency, drug intoxication, malnutrition, old maternal age, stress and hypoxia during 4-8 weeks of pregnancy period. 5. The favorite treated method of cleft lip was Millard rotation-advancement method. probably the most popular operated period was 3 months. 6. The useful operating technique of cleft palate was Wardill V-Y flap method. The most popular period has been 18 to 24 months. 7. In 11 patients with velopharyngeal insufficiency, hypernasality decreased by superior based pharyngeal flap pharyngoplasty. 8. Cleft alveolus was treated with autogenous and allogeneic bone graft. The most appropriate operation period was 9 to 11 years.

鐵棒 1回, 2回 및 3回 뒤공중돌아내리기의 比較 分析

申榮吉,金柄斗,安禹洪,金正子,吳東燮,朴宇奎 慶北大學校 體育科學硏究所 1987 체육과학연구지 Vol.3 No.-

The purpose of this study was to offer gymnasts data for successfully performing triple back somersault dismount(TBSD) and for designing training programs to progress gymnasts to the advanced dismount skills from the horizontal bar through comparative analysis of selected biomechanical factors of single back somersault dismount(SBSD), double back somersault dismount(DBSD) and TBSD. The subjects employed were a total of 4 male middle and high school gymnasts aged between 15 and 16 years. A motion-picture camera, fliming at a nominal rate of 54 frames/s, was used to record the performance of subjects on each trial. This camera was placed at a distance of 15 m from the inward pole of horizontal bar with its optical axis at right angle to this pole. The results obtained are summarized as follows: The mean release angle was 80.5° for the SBSD, 77.3° for the DBSD and 71.3° for TBSD. There were significant differences between the SBSD and the TBSD(p<0.01), the DBSD and the TBSD(p<0.05) but no significant difference between the SBSD and the DBSD. The angular velocity at release was 4.533 ㎭/s for the SBSD, 5.338 ㎭/s for the DBSD and 6.020 ㎭/s for the TBSD. There was a significant difference among these velocities(p<0.05, p<0.01). The linear velocity at release was 5.458m/s for the SBSD, 5.750m/s for the DBSD and 6.083m/s for the TBSD. In this case, we had a significant difference only between the SBSD and the other two somersaults(p<0.05, p<0.01). The shoulder angle at release was 170.5° for the SBSD, 167.0° for the DBSD and 154.3° for the TBSD. There were significant differences between the SBSD and the TBSD(p<0.05), the DBSD and the TBSD(p<0.05) but no significant difference between the DBSD and the TBSD. The hip and knee angle at release were increased respectively by increasing the number of somersault but showed no significant difference among these angles. The mean flight time from release to landing for each somersault was calculated; it took the subjects 1.315s to perform the SBSD, 1.345s to perform the DBSD and 1.416s to perform the TBSD. There was a significant difference among these somersaults with respect to time(p<0.05, p<0.01). The mean maximum height was 3,633m for the SBSD, 3,720m for the DBSD and 3,780m for the TBSD. There was a significant difference only between the SBSD and the other two somersaults. The mean horizontal distance was decreased respectively by increasing the number of somersault but showed no significant difference among these somersaults with respect to distance. The smallest hip angle during flight in the SBSD was 115.3° at 0.317s after the subject left the bar, for the DBSD it was 48.2° at 0.621s while that of the TBSD was 32.3° at 1,102s after release. The relationship between the time the smallest hip angle observed and the total flight time was determined; it took 24.1% of the total flight time of the SBSD to reach the smallest hip angle. In the DBSD, it took 46.2% of the total flight time to reach for the smallest hip angle and in the TBSD 77.8% of the total flight time to reach the smallest hip angle. From the above results, the gymnast would need to (1) increase angular velocity before release by manipulating of body shape, (2) change the release angle and (3) stay tuck position longer by shortening as quickly as possible the angle of each body joint to perform successfully the TBSD. Also to be able to perform quadruple back somersault dismount, a gymnast would need flight time of a minimum 1,782s.

STAD 협동학습 방법이 학생의 인지적·정의적 영역에 미치는 효과

신동로,김강식,서길주 全北大學校 敎育大學院 2001 敎育論叢 Vol.21 No.-

The purpose of this study was to investigate the effects of STAD cooperative learning on student's cognitive(english academic achivement) and affective domain and to provide basic material which cooperative learning can apply to teaching learning activity. The research questions were as follows. 1. Is there any difference in cognitive(english academic achievement) between STAD cooperative learning group[EG] and traditional learning group[CG]? 2. Is there any difference in affective domain(sense of self-esteem, learning attitude, friend relationship) between STAD cooperative learning group[EG] and traditional learning group[CG]? First grade were selected (EG; 30, CG; 30) in middle school located at Chonju city. Previous survey(english academic achievement, sense of self-esteem, learning attitude, friend relationship) was carried out and the result between selected schools were alike. The instruments for this study were sense of self-esteem, learning attitude, friend relationship questionnaire and academic achievement toward english subject. Statistical analysis was performed by ANOVA. The major findings of the study were as follows: 1. There was a significant difference between EG and CG, namely, the experimental group was higher than the control group in academic achievement toward english subject. 2. There was a significant difference between EG and CG. In other word, the experimental group was positive than the control group in sense of self-esteem, learning attitude, friend relationship. In sum up, the cooperative learning situation was effective than traditional learning situation on student's cognitive and affective domain, therefore, the STAD cooperative learning should be considered as a teaching·learning strategy for the development of student's cognitive and affective domain[sense of self-esteem, learning attitude, friend relationship].

One-Coil Coin Type 진동 Motor의 특성 개선

곽동수,김상길,신흥교 경상대학교 생산기술연구소 2000 生産技術硏究所論文集 Vol.16 No.-

This paper presentsthe characteristic improvements of one-coil coin type vibration motor. The rotor consists of coreless coil and 4 segments commutator. The magnet has 4 poles and is magnetized in the direction of z-axis. This one-coil coin type vibration motor has simple mechanical structure and good efficiency. So production cost is lower than other coin type motors having 2 or more coils. But it has the weak points. Such as small vibration magnitude and dead zone. By modifying the shape of rotor, vibration magnitude is increased. To avoid the dead zone we attached more magnetic body on rotor. As result, we show the optimal position of magnetic body.

忠州市 主幹線 道路邊 建築外部色彩에 關한 硏究

崔生吉,孫泰鎭,柳顯紀,辛同寅,梁富弘,尹勝照,朴碩鉉 忠州大學校 1998 한국교통대학교 논문집 Vol.33 No.2

In order to understand the influence of colours on the urban design of a city, a portion of the central Chung-Ju was chosen as the study area, and three cases were researched as colours. These surveyed colours are analysed in their hue, value and chroma. It was necessary to determine the colours of 272 buildings exterior in all in order formulate the findings presented in this study. The result of this study can be briefly summerised as the following ; 1) The trends in the use of colour turn out like this ; 55.3% of the building were Y(yellow), YR(yellow-green), R(red) Family in Hue, abour 33.9% of them were within 8.0-8.9 and 26.6% were within 7.0-7.9 on the value scale, and about 48.5% of them were within 1.0-1.9, 2.0-2.9 and 3.0-3.9 on the chroma scale. 1) For case 1 on the exterior colours of buildings, about 57.8% were Y and YR family in Hue, about 53.7% were 8.0-8.9 and 7.0-7.9 in Value, and about 49.6% of them were within 1.0-3.9 in chroma. 2) For case 2 on the exterior colours of buildings, about 52.4% were Y and R family in Hue, about 65.1% were 7.0-8.9 in Value, and about 46% were 1.0-2.9 in Chroma. 3) For case 3 on the exterior colours of buildings, about 55.7% were Y and YR Family in Hue, about 72.1% were 7.0-8.9 in Value, and about 31.1% were 2.0-2.9 in Chroma. In summary, the colours of the building surveyed in central Chung-Ju can be characerized as Y, YR, R, N family in Hue, 7.0-7.9, 8.0-8.9 in Value registered in 1.0-1.9, 2.0-2.9, 3.0-3.9 in Chroma. The observed exterior colours show a tendency toward Yellow in Hue, High in Value and low in Chroma. Generally, the majority of the colours is light rather than strong in tone.

니트섬유강화 복합재료의 기계적 성질에 관한 연구

한길영,이동기,최병기,오환교,신용욱,전수영 조선대학교 에너지.자원신기술연구소 1999 에너지·자원신기술연구소 논문지 Vol.21 No.2

Using conventional textile techniques such as weaving, braiding, knitting and stitching it is possible to produce a wide range two and three dimensional fiber preforms. However, so far only a limited attention has been given to knitted fabrics in composite industry. This is mainly due to the opinion that knitted fabric reinforced composites posses low mechanical properties owing to their looped fiber architecture. But it is possible to obtain desired mechanical properties by selecting proper knitted fabric structure. In this paper, tensile failure load and displacement of one yarn, four yarns and knitted fabrics of ten yarns of kevlar fiber were determined experimentally in the unidirection. Mechanical properties of plain weft knitted fabrics reinforced composite intrusion beam for car side door application were investigated experimentally, which compared with desire value of American Fedral Motor vehicles Safety Standard (FMVSS) and presented the results.

치매의 治療에 關한 東西醫學的 考察

李東垣,辛吉祚,李源哲 동국대학교 한의학연구소 1995 東國韓醫學硏究所論文集 Vol.4 No.-

This study was done in order to investigate the treatment of occidental and oriental medicine on dementia(mainly senile dementia and cerobrovascular dementia). The results were as fellows ; 1. Dementia must treat a direct causes, but uncountable dementia(senile dementia) and cerobrovascular dementia can't treat at present. 2. Sciopsychological treatment in very important in dementia patient : maintance of appropriate stlmulation psychological rest, physical examination, dietary cure and safety device is needed. On secondary mental disorder antipsychotics, anxiolytics and antidepressants have to proscribe properly. 3. Treatments of Senile dementia(uncountable cerebral degenerative disease) prescribed hydergine which is peripheral vasodilator and physostigmine which increase cholinergic activity (of brain, but this have slight effort on some patients. On treatments of cerobrovascular dementia, the medication that improved the cell metabolism and circulation of brain, this improved only a subjective symptom, but isn't foundamental treatment. 4. A tonic medicine is used basically, the methods are as folllows. 1) Kenwihwadam(建胃化痰) - Sesimtang(洗心湯) 2) Bosiniksu(補腎益髓) - Hwansodan(還少丹) 3) Bosimiksin(補心益腎) -- Gyuibitang(歸脾湯), Singyuo(神交湯) 4) Boheoansin(補虛安神) - Cilbokem(七福飮), sanggitang(生氣湯) 5) geoeohwalhyel(祛瘀活血) -tonggyuhwalhyeltang(通竅活血湯). 5. Acupuncture therapy on dementia used follow acupuncture point : Yamen(啞門 GV15), Laokung(勞宮 HC8), Tsusanli(足三里 ST36), Shenshu(腎兪 BL23), Tachui(大?? GVl4), Chiuwei(鳩尾 CV15). Sanyinchiao(三除交 SP6), Yungchuan(??泉 KIl), Shipsun(十宣), Shousanli(手三里 LI1O), Taichong(太衡 LV3) In moxibustion therapy, Dachui(大?? GVl4) point is used.

휨이 지배하는 건축 합성지하벽의 非線型 擧動에 관한 硏究

徐洙演,崔生吉,辛同寅 충주대 2003 産業科學論文集 Vol.11 No.-

In the design of retaining wall, generally, H-PILE is used to be considered as not structural member but temporary one. However, if the H-PILE has structural resistance for horizontal earth pressure, the structural capacity of retaining wall system can be enhanced. Especially, the contribution of H-PILE to the structural resistance is to be maximized when it behavior as a composite member with retaining wall. In this paper, an analytical study is presented for Composite Basement Wall(CBW) combined H-PILE and retaining wall by shear connector. previous test results for CBW are summarized and the flexural behavior of the composite wall is estimated by the non-linear finite element program, ATENA. In the modeling of shear connectors which connect steel beam and concrete wall, simple interface element is used. From the analytical result, it is shown that the flexural behavior of CBW can be predicted by using ATENA.

朱震亨의 中風論에 관한 考察

고경덕,이동원,정승현,신길조,이원철 동국대학교 한의학연구소 1997 東國韓醫學硏究所論文集 Vol.6 No.1

朱震亨은 金元四大家중 가장 후대의 인물로서 朱子學의 철학적 배경에 근거하여 劉河間, 張子和, 李??의 장점을 흡수하여 醫論을 펼쳤으므로, 金元四大家의 中風 內因論을 인식하는데 있어 그 의미가 크다. 朱震亨 中風論의 특징은 그가 거처한 純域的 特性에 근거하여 肥瘦人과 半身不遂의 左右에 따라 각각 治法을 달리하였으나, 中風 病因病理를 濕痰生熱로 보고 內因의 주요소로 痰을 중시하여 中風入方藥物은 治痰한다는 원칙에 기준하여 藥物을 사용하였다. 이러한 독특한 中風論은 후대 中風 內因論의 발전에 지대한 영향을 주었으므로, 이에 관한 연구는 中風 內因論 측면에서 韓醫學發展에 寄與할 것으로 恩慮된다. We inquired into the origins, pathologies, theraphies and prescriptions of Jungpung(中風) especially on the ground of Keokchiyeron(格致餘論)ㆍDangeosimbub(丹溪心法) written by JuJinHyoung(朱震亨) as modical blocks, from this study we could get that conclusions. 1. According to special feature of the theroies of JuJinHyoung's(朱震亨) Jungpung(中風) he thought pathologies of Jungpung(中風) as 「sub seong dam dam seong yeol yeol seong puns 濕疾痰痰生熱 熱生_風」through studying stress on regional characteristics and thought much of dam(疲) as one of major elements of internal causes. 2. He suggested chi-dam(治痰) in the first place in the treatment of Jungpung(中風) and emphasises the treatment using Succus Pyllostachyos(竹瀝), waterly extracted Rhizoma Zingiberis(鐘汁) in that they had the virtues of sodam-ganghwa(消痰降火), geo-gyeongrak(開經絡), haeng-heolgi(行血氣). 3. He treated differently whether a man in fat and thin, and have right or left hemiplegia, but he prescribed herb-medications on the principle that medications should have the virtues of chi-dam(治痰).

급성 기관지염에 대한 Cefaclor의 치료 효과

박순규,여동승,이수걸,최광웅,이중길,신영기 최신의학사 1992 最新醫學 Vol.35 No.11