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만성두통 환자의 성격유형 A 행태, 스트레스, 우울 및 두통영향정도의 관계 연구
차남현,임사비나,정인태,김수영,안경애,김건식,이재동,이상훈,최도영,이윤호,이두익 EAST-WEST MEDICAL RESEARCH INSTITUTE KYUNG HEE UNI 2005 東西醫學硏究所 論文集 Vol.2005 No.-
To examine an estimate factor and grasp the relation of difference for Ype A Behavior Pattern(TABP), Perceived Stress Questionnaire. Depression and HIT-6 in the Chronic headache client. Method: Data collected by self-reported questionnaires from 38 client in S city who were selected by criteria of IHS, from the 19^(th) of October to 10^(th) of December, 2004. Result: 1) Differences between biographical data by TABP was significant by SaSang constitutions, by Stress was significantly influenced by age, and by Depression were significantly influenced health status and SaSang constitutions. 2) Correlations Coefficients among Study Variables were Stress and Depression(r=.494, p=.002) and Depression and HIT-6(r=.432, p=.010). 3) In regression analysis, HIT-6 were significantly influenced by Depression and Type A Behavior Pattern(TABP). These variables explained 38% and 34% respectively. Conclusion: The result suggest that chronic headache management with psychological aspect, as well as physical aspect should be a focus to enhance the quality of life.
주파수 제어에 의한 초음파 모터의 속도특성에 관한 연구
車仁洙 東新大學校 工業技術硏究所 1994 工業技術硏究 Vol.1 No.-
The inherenct performance of Ultrasonic motor(USM) which is one of highlighted servo actuators includes the following favorable features ; compactness, in size and thickness, flexible design structure, lowered acoustic and magnetic noises in operation, and high-responce due to low inertia. In addition to this, the USM can generate high-torque over an ultra low speed range as compared with the commonly-used electromagnetic motors in same size. It has a high-holding torque characteristic without an input power of USM. Using remarkable and unique performance mentioned above, the USM has been expected as a directly-driven positioning servo motor/actuator. In order to improve efficiency, torque, and speed property of the USM the first, there is frequency control method. The driving frequency of a high-frequency power source must track or match the resonant frequency of USMs. Therefore, detection of resonant state on USM is required. The second, there is method to be phase defference in the phase A and B. In this parper, controlled frequency method is represented.
솔라셀을 이용한 그린하우스용 도난 경보 및 자동 온도 유지 관리 시스템
이정일(Jung-Il lee),윤석암(Suk-Am Yoon),윤형상(Hyung-Sang Yoon),최장균(Jang-Gyun Choi),정학수(Hak-Su Jung),윤용선(Yong-Sun Yoon),차인수(In-Su Cha) 전력전자학회 1999 전력전자학술대회 논문집 Vol.- No.-
In this paper, we transformed photovoltaic energy to electric energy using solar cells for drive power source and charged 1t with batteries. This system was programmed in a one-chip microprocessor PIC. This system can be available for the greenhouses set at countrysides and suburbs because it keeps the temperature ins1de constant and can also be used as a protection against burglars at the harvesting season. This alarm system detects the intrusion or the variation of rap1d temperature inside of the greenhouse and warns an alarm and turn on and off the siren
차인수,윤정필,윤영찬 東新大學校 工業技術硏究所 2004 工業技術硏究 Vol.10 No.-
BIPV(Building Integrated PV) system that is united on constituent outer covering of building can expect dual effects that reduce expenses for establishment of PV system by adding new function as outer covering material of building except producing the electricity. Also, it is a profitable technology in the economical field because it does not need the building site for a special purpose for the establishment as existing stand along PV system. In this paper, it was simulated through the theoretical consideration about output characteristic analysis of PCS and web-based monitoring of 10kW BIPV, finally was examined the validity through the experiment. BIPV system that is proposed in this paper, was established in BIC(Biotechnology Industrialization Center) of Dongshin University, composed with PCS and Web-monitoring system.
정인태,이상훈,김수영,차남현,김건식,이두익,이재동,임사비나,이윤호,최도영 EAST-WEST MEDICAL RESEARCH INSTITUTE KYUNG HEE UNI 2005 東西醫學硏究所 論文集 Vol.2005 No.-
Objective : Because the cause and etiology of chronic headache are not yet fully explained, the treatment of this symptom is not simple. In order to study the effectiveness East-West pain treatment on chronic headache, we evaluated its effect of pain alleviation and quality of life improvement on chronic headache patients who were treated with nerve block and acupuncture, and only acupuncture for eight weeks. Methods : 92 clinical experiment participants were gathered and through a questionnaire patients who experienced headache for more than 4 hours a day and more than 15 days per month were qualified as chronic headache patients. The qualified patients were classified into two groups, nerve block and acupuncture group(EW group, n=49) and acupuncture group(E group, n=43). Treatment was applied 2 times a weeks for 8 weeks. The acupoints, GV20, HN23, ST8, HN46, TE17, GB20, LI20, LI11, LI14, ST36, and LR3 were stimulated for 20 minutes. The effects of two groups were analyzed using VAS scores and BPI(Brief Pain Inventory). Results : The VAS and BPI after four weeks of treatment showed significant improvement among two but differences between the three groups was statistically insignificant. The VAS and BPI of the EW group after eight weeks of treatment showed statistically significant improvement compared to the other two groups. Conclusion : The pain treatment for chronic headache might be contributed to improvement of quality of life as well as alleviation of pain of chronic headache patients. It was suggested that the West pain treatment in combination with East pain treatment might be an useful modality to improve the pain and quality of life in chronic headache patients.
정인태,이상훈,김수영,차남현,김건식,이두익,이재동,임사비나,이윤호,최도영 EAST-WEST MEDICAL RESEARCH INSTITUTE KYUNG HEE UNI 2005 東西醫學硏究所 論文集 Vol.2005 No.-
Objective : The purpose of this study was to assess the effect of acupuncture treatment for chronic headache patients using power spectrum analysis of the heart rate variability(HRV). Methods : 15 clinical experiment participants were gathered and through a questionnaire patients who experienced headache for more than 4 hours a day and more than 15 days per month were qualified as Chronic Headache patients. Treatment was applied 2 times a weeks for 8 weeks. The acupoints, GV20, HN23, ST8, HN46, TE17, GB20, LI20, LI11, LI14, ST36, and LR3 were stimulated for 20 minutes. The effects of acupuncture treatment were analyzed using power spectrum analysis of the HRV, HRV was recorded before and after acupuncture treatment. Results : HRV before and after treatment was compared after 8 weeks of acupuncture treatment. Increase in mean values of SDNN and RMSSD were observed but the increases were not statistically significants. Increase in mean values of TP, LF and HF were observed but, the increase was significant(p<0.05) only in TP. Conclusions : The results suggest that acupuncture treatment on chronic headache patients can increase the activity of autonomic nervous system. Further use of HRV for quantitative analysis of acupuncture treatment on autonomic nervous system related symptoms is suggested.
서울의 Penicillinase Producing Neisseria Gonorrhoeae 발생빈도(1996)
김재홍,황동규,전재홍,김윤석,김중환,김용준,이창균,임동진,김현수,조창근,김경문,박상훈,전우형,김희성,이호정,차명수,김갑형,김형석,김석우,황지환,박병순,권오상,이민수,송기훈,성소영,이인섭,부태성 대한화학요법학회 1999 대한화학요법학회지 Vol.17 No.2
Background : In recent years, gonorrhea has been panedemic and remains one of the most commom STDs in the world, especially in developing countries. Objective & Methods: For the detection of a more effective therapeutic regimen and assessing the prevalence of PPNG, we have been trying to study the patients who have visited the VD Clinic of Choong-Ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. Results: In 1996, 139 strains of N. gonorrhoeae were isolated, among which 53(39.0%) were PPNG. Conclusion: Our results suggests that after a peak of 74.3% in 1993, the prevalence of PPNG in Seoul is gradually declining.
박히준,채윤병,차웅석,박종배,이혜정,이향숙,인창식,고형균,김수영,최일환,김강식,문정배,배기태,유경환,육근영,정병주,손인철,임사비나 WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2004 東西醫學硏究所 論文集 Vol.2004 No.-
Background : The cun measurement System, an essential and convenient method in locating acupoints, has been widely used in the practice of acupuncture. However, traditional cun measurement has been criticized for its lack of reliability. Objectives : The purposes of this study are to determine if one cun measured by the directional methods have a consistency with that of proportional methods and to investigate which factors are related with these differences, especially in forearm. Methods : The distance between the elbow crease and the wrist crease of forearm was compared to a reference value of one cun obtained by the directional method. In this method, one cun is one third of the distance between index finger and Small finger of a subject, measured at proximal interphalangeal joint. In addition, to investigate the factors influencing the differences between these two methods, we measured the height and body weight and calculated body mass index (BMI). Finally we analyzed the factors correlated with these lengths by linear regression test. Results : The results showed that one cun obtained by the directional methods were significantly different from one cun by the proportional methods in forearm. It was demonstrated that the length acquired with the directional method was more correlated with body weight and body mass index, while the length obtained by the proportional method was more correlated with the height.
최규정,車仁洙 조선대학교 기초과학연구소 1989 自然科學硏究 Vol.12 No.1
In this paper, a reduced-order compensatory observer can be effectively used to dicrease the gap between original states and observed states. The three polynomial expression (ie. Legendre, Laguerre, Talyor series) were used to approach the reduced-order compensatory observer states. The results of this study show that expansion coefficients truncated the first to the third term and that they are efficient enough to calculate errors in the original and observed states.