한국 무용 춤사위 중 외발서기 동작의 안정성 분석

정철수,조영숙,배성제 師範大學 體育硏究所 1994 서울大學校 體育硏究所論集 Vol.15 No.2

The purpose of this study was conducted to investigate the relationship the stability and the kinetic & kinematic variables in one-foot-stand of Korean Dance. The subject were eight females who were experienced 10 years in Korean Dance. Three dimentional coordination of the body segment parameters and kinematic variables were calculated by three dimentional cinematography using the the DLT (Direct Linear Transformation) method. The ground reaction force and stability in one-foot-stand motion were obtained from an AMTI force platform. The kinetic variables of the center of pressure and kinematic variables of the knee angle, hip angle, elbow angle, shoulder angle, trunk lean angle. horizontal thigh angle at the instant of touch down, 1st extension, 1st flextion, 2nd extension, 2nd flextion, stability were investigated. The conclusion obtained from the analyzed were as follow; The C.O.P displacement of the subjects was 1.21±0.71cm (n=50) during the stability phase in one-foot-stand motion of the Korean Dance. It is concluded that the somewhat greater left knee angle (147.8±12.4。), right knee angle (133.0±8.7。), left elbow angle (77.0±4.6。) and the trunk angle (15.8±5.4。) on the event of stability in the range of the subjects motion would result incresing the stability. And the somewhat less right hip angle (147.8±12.4。), right shoulder angle (104.4±4.7。), horizontal thigh angle (48.0±8.8。) on the event of stability in the range of the subjects motion were found to be important to improve the stability during one-foot-stand motion. The somewhat less 55% C.O.G hight (C.O.G height/height) were found to be important to improve the stability during stability phase in one-foot-stand motion of the Korean Dance.

정신분열병 환자의 망상에 대한 인지행동치료의 효과

정영철,김재현,은홍배,황익근 대한신경정신의학회 2001 신경정신의학 Vol.40 No.1

연구목적: 정신분열병 환자의 망상에 대한 인지행동치료의 효과를 알아보고자 하였다. 방법: 1999년 6월부터 2000년 9월까지 정신과 병동에 입원된 정신분열병, 정신분열형장애, 그리고 분영정동장애 환자들을 인지행동치료 군과 지지정신치료 군에 무작위 배정하고 10주의 치료기간동안 망상의 확신, 몰두, 그리고 불안의 정도, 증상에 대한 설명방식, 그리고 회복형태를 평가하였으며 두 군간의 결과들을 서로 비교하였다. 결과: 1) 망상의 확신과 불안은 두 군 모두 시간이 지남에 따라 감소하였으나 두 군간에는 유의한 차이가 없었다. 2) 망상의 몰두는 두 군 모두 시간에 따른 감소를 보였고 인지행동치료 군에서 지지정신치료 군보다 현저한 감소가 있었다. 3) 설명방식과 회복형태는 인지행동치료 군에서 지지정신치료 군보다 유의한 긍정적 변화를 보였다. 결론: 인지행동치료는 망상의 몰두, 증상에 대한 설명방식, 그리고 회복형태에 있어서 지지정신치료보다 우수한 치료효과를 가진다. Objectives : The effect of cognitive-behavioral therapy on the delusion in schizophrenic patients was evaluated. Methods : The patients admitted to a psychiatric ward from September 1999 to June 2000 and diagnosed as schizophrenia, schizophreniform disorder, and schizoaffective disorder by DSM-IV were randomly assigned to cognitive-behavioral therapy(CBT) group(n=9) and supportive psychotherapy(ST) group(n=8). During the 10 weeks' treatment period, conviction, preoccupation, and anxiety on delusion, mode of explanation about symptom, and recovery style were regularly measured and compared between groups. Results : 1) As for conviction and anxiety on delusion, the patients from both groups showed gradual reduction over time, but there was no significant difference between groups. 2) As for preoccupation of delusion, patients from both groups showed gradual reduction over time, and the patients on CBT group had a significantly more reduction than ST group. 3) As for mode of explanation and recovery style, CBT group had more marked positive changes than ST group did. Conclusion : Cognitive-behavioral therapy is more effective on preoccupation of delusion, explanatory mode about symptom, and recovery style than supportive psychotherapy.

한국 여성사 정립을 위한 인물 유형 연구 : from Ancient Times to Tae-han Che-guk(大韓帝國) 고대에서 대한제국 시대까지

정세화,최숙경,이배용,장필화,김영미,박진숙 이화여대 한국여성연구소 1988 여성학논집 Vol.5 No.-

This study is an attempt to analyse the types of women recorded in historical documents. The categories are broadly divided in three areas; political, social and familial spheres. In the political sphere, three queens in Shilla period, the only period in Korean history when a queen was the supreme ruler, and women who had a formal right to be involved in the determination of soverign successor, to assume regency, and who had various informal political influence. In the social sphere, women's economic and religeous activities were examined. Also women specialists such as medicine women, shamans and kisaeng (entertainers) are examined in this category. In the familial sphere, conjugal relationships of first (legitimate) wives and concubines, and women's status and activities are investigated. The gradual establishment of patriarchal system initiated by the state, and the conflict of women's interests in the process was analysed. As a result of this preliminary analyses, it became clear that the social position of women in Korean history was constricted with the growth of the power of the state. In the case of ancient Korea and Koryo period women's status in the family was comparatively higher and their personal activities were freer although their political and social activities were restricted. As time progressed, the establishment and reinforcement of partriarchal system of the state based on confucian ideology had crucial importance on the position of women in society. The system of family was restructured and carefully monitored, and the members of the family were closely controlled. The state sought the material and ideological bases of the power through these control. As a result, the status of women became more structurally subjugated to make heads of the family, especially after the mid Choson dynasty.

중세 한국의 Sticksports에 대한 새로운 이해 I : 궁중 Sports로서의 Golfsports에 대하여

배영호,오만원,정구철 濟州大學敎 體育科學硏究所 1995 체육과학연구 Vol.1 No.-

To attempt new understanding of the traditional sports played from ancester, present study was focused on the entity of TAGU sticksports played by korean king's palace in the medieval times. Sticksports called Kyukgu, Tagu or Bonghee in the korean king's palace, as it's characteristic and traits, were very similar with present golf sports. And these sticksportdgolfsportts) were very prevalanced in the Korean Royal family from the beginning of the medieval times in this investigation results. Sticksports like Polo, these sports are seem to be introduced into the Korean Royal family from China in 12-13 century. As a results of investigation on the origin of golfsports controversy, the origin place of golfsports is not England or European country, but Asian country. The reasons are as follows ; 1) The origin times of golfsports was known generally from the beginning of the 13 century, but golfsports called Chui-Wan or Tagu(Bonghee) were played already in 11 century in East Asian countries. 2) In contrast of golfsports characteristics to "Soule a la Crosse" of Europe with "Chui-Wan" or "Tagu(Bonghee)" of East Asia, Chui-Wan or Tagu is advanced in 'Spielgedanke' and sports style of present golf than those of Soule a la Crosse of Europe. 3) Crosse, Golf, kolf, Golfen and kolben mean only stick, but Chui-Wan, Tagu(Bonghee) mean not only stick but also striking the ball by stick.

전합형 인버터에 의한 유도전동기의 속응제어

정은성,조문택,임영배,서영수 明知大學校 産業技術硏究所 1995 産業技術硏究所論文集 Vol.14 No.-

In this paper, the quick response control of induction motor was researched by presenting indirect vector control algorithm to improve the dynamic performance of induction motor, resulting in quick response characteristics such as DC motor. Speed detecting method was used by M/T method and made the simple speed calculation by the presentation of the a1gorithm using the the HSI.0 pin and HSI TIME of 80196KC. It was used each ,PI controller for current controller and speed controller of-control algorithm, 80196KC to CPU for fast velocity processing computation in designing control system, and the way of PWM for removing the current harmonics of voltage source inverter We would like to confirm through experiment the relatively fast response velocity and the superior quick response control characteristics with variable command-speed, applying proposed system to 1[HP] 3ø induction motor.

역정규 손실함수를 이용한 공정능력지수에 관한 연구

정영배,문혜진 한국품질경영학회 2002 품질경영학회지 Vol.30 No.3

Process capability indices are being used as indicators for measurements of process capability for SPC of quality assurance system in industries. In view of the enhancement of customer satisfaction, process capability indices in which loss functions are used to deal with the economic loss in the processes deviated from the target, are in an adequate representation of the customer's perception of quality. In this connection, the loss function has become increasingly important in quality assurance. Taguchi uses a modified form of the quadratic loss function to demonstrate the need to consider the proximity to the target while assessing its quality. But this traditional quadratic loss function is inadequate to assessing the quality and quality improvement since different processes have different sets of economic consequences on the manufacturing, Thereby, a flexible approach to the development of the loss function needs to be desired. In this paper, we introduce an easily understood loss function, based on reflection of probability density function of the normal distribution. That is, the Reflected Normal Loss Function can be adapted to an asymmetric loss as well as to a symmetric loss around the target. We propose that, instead of the process variation, a new capability index, C_pI using the Reflected Normal Loss Function that can accurately reflect the losses associated with the process and a new capability index C_pI is compared with the classical indices as C_p, C_pk, C_pm and C_pm.

항문부 수술로 인한 통증의 대책

배옥석,박영관,정정길 啓明大學校 醫科大學 1988 계명의대학술지 Vol.7 No.1

Severe pain experienced by patients following any anal operations has been well known to the surgeons and patients. Patients are often reluctant to undergo necessary operations because of the fear of this pain. During the period between January 1, 1987 and December 31, 1987, a total of 45 patients underwent anal operations under intrathecal or epidural anesthesia. Morphine was added to the usual anesthetics at the time of anesthesia: 0.25ㅡ0.5mg for intrathecal anesthesia and 2ㅡ4mg for epidural anesthesia. Postoperative pain was completely absent from 7 to 18 hours with the addition of morphine. There was no complications related to the addition of morphine including respiratory depression. The severity of postoperative pain depends on the operative technique and postoperative use of analgegics. The addition of morphine during intrathecal or epidural anesthesia showed definite benefit for the control of postoperative pain after anal operations.

본태성 고혈압에서 염산에포니디핀 (NZ-105, 핀테20정�)의 유효성 및 안전성 : 제3상 다기관 임상시험 The phaseⅢ multicenter open trial

배종화,손일석,강흥선,조정휘,강재헌,김성원,이선영,양윤준,김영식,선우성 대한간질학회 2003 대한간질학회지 Vol.9 No.1

65세 이상 노인 급성 심근경색증 환자의 사망에 영향을 미치는 인자들

정봉기,양금열,손준혁,주시내,남홍우,전용덕,이홍순 대한노인병학회 2001 대한노인병학회지 Vol.5 No.2

NOD/SCID 마우스 모델을 이용한 인간 제대혈 혼합이식에서의 생착 양상 분석

정양조,김동욱,조빈,강영주,박보배,김혜정,김태규,오일환 대한조혈모세포이식학회 2002 대한조혈모세포이식학회지 Vol.7 No.2

연구배경: 제대혈은 골수에 비해 많은 장점을 가지고 있음에도, 이식 후 성적에 있어 총세포수에 의해 좌우되며, 한 개의 태반으로부터 얻을 수 있는 총세포수의 한계가 있어 주로 소아에 국한되고 있다. 따라서 제대혈 응용의 확대를 위해 생착량을 늘이기 위한 방법으로 다중공여자에 의한 제대혈 혼합이식을 늘일 수 있는지 연구하기 위하여, 본 연구에서는 주조직적합성 형별로 조합된 제대혈을 NOD/ SCID 생쥐에 이식하는 방법으로, 혼합생착의 가능성을 연구하였다. 방법: 조합된 2개 공여자로부터 얻어진 제대혈들을 단일이식 및 혼합이식하여, 혼합이식된 숙주에 생착된 세포를 PCR-SSOP 방법을 사용하여 공여자 별로 추적하였다. 또한 각 공여자세포의 상대적 생착비율을 대조군인 단일제대혈 이식에서 얻어진 생착량과 비교하는 정량적 비교도 함께 하였다. 결과: 총단핵구를 혼합이식한 실험군에서는 주조직적합성의 일치도에 관계없이 한쪽공여자의 세포가 다른쪽에 비해 우세한 편향생착을 보였다. 그러나 임파구를 비롯한 Lineage 양성세포를 제거한 실험군에서는 주조직적합성의 불일치에도 불구하고 뚜렸한 생착의 공존이 관찰되었다. 결론: 본 연구는 제대혈의 생착량을 증가를 목적으로 총단핵구를 혼합이식할 경우 한쪽공여자의 세포에 의해 편중되며, 이것을 이식 후 생착과정에서의 두 종류의 세포의 경쟁에 의해 초래된다는 것을 보이고 있다. 또한 이러한 경쟁은 제대혈에 포함되어 있던 임파구들에 의한 것이며, 생착공존을 위하여는 공여자간 주조직적합성의 일치도 보다, 임파구의 제거가 더 중요하다는 것을 보여주고 있다. Background: Although umbilical cord blood (UCB) has been an attractive alternatives for bone marrow cells, application is limited to pediatric case due to limitation in total number of nucleated cells, that is a single most important factor for outcomes of UCB transplantation. Therefore, increasing overall engraftment by mixed transplantation of UCB derived from multiple donor should comprise one strategy to circumvent the posed limitation of UCB transplantation. In order to investigate the feasibility of establishing co-engraftment by multi-donor UCB cells, we carried out a xenotransaplantation study using NOD/SCID mice for systemic analysis of results on the input-based control of single unit transplantation. Methods: UCB units with various extent of HLA-matchings were co-transplanted into NOD/SCID mice along with single unit transplantation control. The relative contributions of engraftment by cells from each donor-derived were analyzed by HLA polymorphism using PCR-SSOP. Results: In all HLA-based mixed transplantation of total nucleated UCB cells, engraftment of one donor predominated over the other despite that equivalent amount of engraftments were achieved by single donor transplantation. When lineage depleted UCB units were co-transplanted, significant degree of co-engraftments were observed regardless of HLA disparity. Conclusion: Our result show that one donor cells dominate over the other in mixed UCB transplantation and that it is due to competition between donor cells during post-transplantation process. Our results suggest that immune cells contained in UCB unit mediate such competitioin and that 6 locus HLA matching would not be sufficient to prevent the competition.