플라비아닌산을 이용한 클로르프마진의 용매추출 분광광도법

정문모,남수자,이미나,이지연,허문회,안문규 慶星大學校 1998 論文集 Vol.19 No.2

만성두통환자에 대한 침치료가 심박변이도에 미치는 영향

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.

만성두통환자에 대한 동서협진의 임상적 연구

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.

釜山市 主要公園의 野鼠類의 生態에 관한 硏究

南廷七,朴承範,權相洙,李幸烈 東亞大學校 1987 東亞論叢 Vol.24 No.1

This experiment was conducted in the three areas of the main park in pusan for four times from March to July, 1987, in order to protect forest injury of field mice. The results were obtained as follow; 1. The species of field mice were Apodemus agrarius coreae, Apodemus speciosus peninsulae, Clethrionomys rufocanus regulue and Crocidura suaveolens shantungensis. 2. Total of 42 field mice collected were composed with 52.4% in Apodemus speciosus peninsulae 30.9% in Crocidura suaveolens shantungensis. 11.9% in Apodemus agrarius coreae, and 4.8% in Clethrionomys regulue. 3. The 42 indivisals of field mice were collected from 1,472 traps. 4. The locational proportions of field mice collected were 1.4%,, 3.8% and 3.5% in Stations, Ⅰ,Ⅱ and Ⅲ, respecrively. 5. Apodemus speciosus peninsulae and Clethrionomys rufocanus regulue was not collected at the station Ⅰ. 6. The body weight ranged from 22 to 39.9g in Apodemus agrarius coreae, from 12 to 45.9g in Apodemus specious peninsulae, from 22 to 33.9g in Clethrionomys rufocanus regulue, It's average weight was 29.8g in Apodemus coreae and Apodemus Speciosus Peninsulae, and 27.8g in Clethrionomys rufocanus regulue, 7. The ratio of female to male of field mice was 0.6 to 0.4 in Apodemus agrarius coreae, 0.41 to 0.59 in Apodemus speciosus peninsulae, and 0.54 to 0.46 in Clethrionomys rufocanus regulue. 8. The average body length of field mice was 97.8mm in Apodemus agrarius coreae, 97.14mm in Apodemus speciosus peninsulae, and 101.5mm in Clethrionomys rufocanus regulue. 9. The average tail length of field mice was 78.2mm in Apodemus agrarius coreae, 95.23mm in Apodemus speciosus peninsulae, 35.0mm in Clethrionomys rufocanus regulue. 10. The average ear length of field mice was 14.3mm in Apodemus agrarius coreae, 15.77mm in Apodemus speciosus peninsulae, 14.0mm in Clethrionomys rufocanus regulue. 11. The breeding period of field mice was between March and July in pusan area. 12. average fetal number of field mice was 3.0 in Apodemus agrarius coreae, 4.8 in Apodemus speciosus peninsulae, and 4.5 in Crocidura suaveolens shantungensis.

비정형 자료의 정량화를 위한 정보계측 기법의 개발

정남수,이정재,김한중,허유만 한국농업정보과학회 2003 농업정보과학 Vol.4 No.1

Statistical total information was suggested by modifying Gell-Mann's total information in the process of dividing by bit number of composing elements. Results of application satisfied set condition of information suggested by Gell-Mann, converged in the case that all elements are known, and expressed the differences with deterministic information. To find the relation with real value, total information gathered in Encyclopedia regressed with land value and showed significant relation. Further research on automatic gathering information in more stable IGUS like internet would benefit assessing ambiguous value like environment and human feeling.

부산지역에서 산재보상을 신청한 과로사에 관한 연구

남연,오차재,박정래,이동준,조병만,이수일 大韓産業醫學會 2002 대한직업환경의학회지 Vol.14 No.1

목 적 : 부산지역의 근로복지공단에서 1991년부터 1999년까지 과로사 관련 보상심사가 이뤄진 총 219례를 대상으로 과로사의 발생양상과 그 인정여부에 영향을 밀치는 요인을 밝힘으로써 향후 과로사 관련 연구의 기초적 자료를 제공하고자 하였다. 방 법 : 부산지역의 3개 근로복지공단 지사에 소장된 과로사 심사기록을 대상으로 재해자의 인구통계학적 변수와 소속사업장과 근무환경에 대한 변수, 사망원인질환과 기존질병력, 업무상 과중부하의 성격과 분류, 직무수행성과 직무기인성 여부에 대해 조사하였다. 그리고 행정기관의 과로사 인정에 영향을 미치는 요인들을 평가하였다. 결 과 : 1. 전체 219례 중 135례(61.6 %)가 과로사로 인정을 받았으며, 96년 이후 매년 50례 이상의 보상신청이 이뤄져 왔다. 전체의 30.6 %가 50인 미만의 영세사업장 소속이었고, 직업운전사와 경비 직종이 34.7 %로 높았다. 연령층은 50대 이상이 48.8 % 였고, 하루 12시간 이상의 근무자가 29.6 % 였다. 근무형태에서는 교대근무와 심야근무 등의 불규칙 근무형태가 37.5 %였으며, 새로운업무에 배치된 지 6개월 이내에 발생한 경우가 21.5 %였다. 2. 사망원인으로는 뇌출혈 등의 뇌혈관계 질환이 전체의 49.8 %로 심장질환보다 많았고, 현행법령상의 인정범위에 속하는 경우가 85.4 %였다. 또한 선행질병력이 48.9 %에서 나타났는데, 대다수가 고혈압 등의 순환기 질환으로 확인되어 이들 병력자들의 보건관리에 중점을 둘 필요를 보였다. 3. 운전과 감시·정밀작업, 위험작업, 잦은 장기 출장 등의 위험요인에 노출된 경우가 전체의 53.9 %였고, 재해에 선행된 돌발사건이 전체의 17.8 %에서 관찰되었다. 업무상 과중부하에서 업무량증가와 업무시간연장이 전체의 64.7 % 였고, 6개월 이상의 장기적인 육체적, 정신적 과중부하가 있었던 경우가 42.5 %였다. 이 결과로 볼때 현행 법령상의 장기적인 과로에 대한 인정범위가 보다 확대되어야 할 필요를 보여준다. 4. 과중부하가 발생에 기여한 것으로 평가된 예가 전체의 76.3 %로 실제 인정율보다 높았다. 이중 충분요인으로 작용한 경우가 43.6 %, 부분요인인 경우가 10.4 %, 변경·촉진요인인 경우가 22.3 %였다. 5. 과로사 인정여부와 각 변수간의 로지스틱 회귀분석에서는 해당 업무의 근무경력이 6개월미만인 경우가 교차비 6.76(p=0.016), 사망질환이 법규상의 뇌심혈관계질환에 포함되는 경우가 교차비 3.00(p=0.034)을로 유의하게 높았다. 업무상 과중부하의 증가가 있는 경우는 교차비가 2.02로 높았으나 통계적 유의성은 다소 낮았다(p=0.081). 반면 50대 이상의 고령층과 기존 병력자의 경우는 상대적으로 불인정되는 경향을 보여 현행 행정기관의 인정기준이 과로에 민감한 대상층을 포괄하지 못하고 있음을 보여주었다. 결 론 : 부산지역에서의 과로사는 주로 50인 미만의 영세사업장 중 운전업, 경비업 등에 종사하는 40대 이상의 중·고령층 근로자에서 많았다. 재해자중 다수에서 뇌·심혈관계질환 병력이 확인되었고, 행정기관의 과로사 인정에는 법규상 인정범위의 뇌·심혈관계질환으로 사망한 경우와 재해자의 근무경력이 6개월 미만인 경우에서 인정되는 경우가 의미있게 높았다. 반면 기존 질병력이 있거나 50대 이상의 고령층의 경우 과로사로 인정되지 못하는 경우가 보다 많게 나타났다. 그러나 본 연구에서는 장기적인 과로와 과중부하를 유발하는 고위험직업에서의 과로사 빈도가 높아 현행 법규상의 과로인정기간의 범위를 넓혀야 할 것이고 직업에 대한 고려를 포함하는 인정기준의 검토와 개선이 요구된다. 그리고 과로사를 예방하기 위하여 업무시간 및 업무량의 개선과 관리가 필요할 것으로 판단된다. Onjectives : Karoshi is a word meaning death from work-overload. Work-related diseases due to continuous overwork are primarily cerebro- and cardio-vascular in nature. In korea, despite an increase in the incidence of Karoshi, it is not easy to recognise by workmen's compensation in Korea. This study intended to establish basic information concerning the incidence of Karoshi. Methods : 219 cases were collected based on workers' compensation records of three Busan Regional Centers of Labor Welfare Corporation from 1991 to 1999. The size of workplace, occupation, daily working time, type of working schedule, job tenures, characters of work-overload and duration of work-overload were investigated according of subgroups of general characterictics. Both univariate and multiple logistic regression analyses were userd to estimate the relationship between risk factors and a recognition of Karoshi. Results :1. 61.6 % of total cases were recognized as Karoshi. 30.6 % occurred in a small workplace of less than 50 workers, 34,7 % were drivers or guardss, and 48,8 % were more than 50 years old. Additionally, 29.6 % worked more than 12 hours, 37.5 % were irregular hours and shift workers and 21.5 % of the total had been on the job less than 6 months. 2. Of the causes of death, 49,8 % was cerebro-vascular diseases and it was more than cardio-vascular ones. And 80.4 % of total cases was belonged to the recognition-category of the Labour Ministry's Law. The previous desease history was found on 49.8 % of all cases. Of them, hypertension was most common as 21.9 %. 3. 53.9 % of patients were exposed to job hazards such as driving, monitoring, guarding, risky jobs and frequent long-term official trips. 64.7 % recorded a increased work-overload of job contents and working hours. Of the several types of work-overload, 42.5 % displayed long-term physical and psychotic work-overload and 22.2 % exhibited job characteristic work-overload. 4. In this study, work-overload was associated with the incidence of Karoshi in 76.3 % of cases. This rate was higher than the recognition of Workmen's compensation recorded by the Korea Labor Welfate Corporation. Of these, 43.6 % belonged to sufficient factors, 10.4 % partial factors, and 22.3 % were due to aggravating factors. 5. Logistic regression demonstrated that death due to cerebro- and cardio-vascular disease, short-tenure within 6 month was significantly associated with a recognition of Karoshi (p=0.034, OR=3.00, CI=1.09~8.30/p=0.016, OR=6.76, CI=1.43~32.07 respectively) and that an increase of work-overload was also associated, but its statistical significance was slightly lower(p=0.081, OR=2.02, CI=0.91~4.46). However, no association was found between this recognition and overtime work, hazardous job, irregular work schedule, low-income, injury-onset place, or small size of workplace. The elderly group(>50years old) and those with a previous disease history were negatively associated with recognition although the statistical associaltion was low. Conclusions : Karoshi in Busan occurred frequently in a small workplace of less than 50 workers, especially drivers or guards. Additionally, these cases worked more than 12 hours, were irregular hours and shift workers. The death due to cerebro- and cardio-vascular disease, short-tenure within 6 month was significantly associated with a recognition of Karoshi. However Karoshi in this study occurred frequently in overtime work and high risk groups of work-overload. Therefore, for prevention of Karoshi, work-overload and overtime work need improved and controled.

중국의 금융체제 개혁과 향후 전망 : Implications and Prospects

남수중,양평섭,최의현 한국외국어대학교 외국학종합연구센터 중국연구소 2006 中國硏究 Vol.37 No.-

The paper have analysed the reform of chinese financial system and predicted the variation of RMB exchange rate regime. Firstly, It is exhibited the structural distinctions and scale of chinese financial system. Secondly, the results of analysis present us the reform process of banking system and opening of financial market in china. Thirdly, the paper not only pose some problems in financial system reform and opening market, but also give us the prospects of chinese financial reform from 2006 to 2010 year(the 11th economic planning period). In conclusion, Korean government and industry must have prepared against many changes of financial system and development in china.

풍력발전기 성능실증을 위한 단지교정 방법

남윤수,유능수,이정완 江原大學校 産業技術硏究所 2002 産業技術硏究 Vol.22 No.A

The accurate wind speed information at the hub height of a wind turbine is very essential to the exact estimation of the wind turbine power performance testing. Several methods on the site calibration, which is a technique to estimate the wind speed at the wind turbine's hub height based on the measured wind data using a reference meteorological mast, are introduced. A site calibration result and the wind resource assessment for the Taekwanryung test site are presented using a one-month wind data from a reference meteorological mast and a temporal mast installed at the site of wind turbine. From this analysis, it turns out that the current location of the reference meteorological mast is wrongly determined, and the self-developed codes for the site calibration are working properly. Besides, an analysis on the uncertainty allocation for the wind speed correction using site calibration is performed.

복합레진 색상의 측정 기기에 따른 차이

박수정,노은영,조현구,황윤찬,오원만,황인남 大韓齒科保存學會 2009 Restorative Dentistry & Endodontics Vol.34 No.3

본 연구에서는 동일한 수광 방식을 사용하는 2종의 이동형과 고정형 spectrophotometer인 MiniScan XE plus (Model 4000S, Hunter Lab, USA)와 CM-3500d (Minolta, Japan), 그리고 다른 수광 방식을 사용하는 miniature VIS reflection spectrometer인 Specbos 2100(JETI Technische Instrumente GmbH, Germany)를 이용하여 직경 15 mm, 두께 4 mm의 디스크로 제작한 광중합 복합레진의 색상을 측정하였다. Spcebos 2100은 분광 특성을 측정하는 기기이지만 주문에 의해 제조사에서 측색이 가능한 형태로 제공하였다. 3종의 측색 기기를 사용한 측색 결과를 분석한 결과, 동일한 수광 방식, 광원 및 관찰자 각도를 적용한 2종의 기기 간에도 동일 색상에서 2.4-7.8까지의 색차(ΔE^(*))를 보였으나, L^(*),a^(*), b^(*) 값은 기기 간에 높은 상관관계를 보였다. 서로 다른 수광 방식을 사용하는 기기 간에는 약 20정도의 큰 색차(ΔE^(*))를 보이며, 측정된 각 값 간에도 낮은 상관관계를 보였다. 이상의 결과는 반투명의 치과용 수복 재료나 치아의 측색 시 측색 기기간에도 색차가 나타날 수 있음을 시사하며, 이는 기기에 대해 측정된 색상을 절대적인 색상으로 적용하기 보다는 상대적인 측정치로 이용하는 것이 바람직하리라 사료된다. The objective of this study was to evaluate the effect of color measuring instrument by measuring the color of dental composite resins. Nine shade light cured composite resin disks were prepared (diameter : 15 mm, thickness : 4 mm). CIE L^(*)a^(*)b^(*) color scale of each disk was measured with 3 different types of spectrophotometer 〔MiniScan XE plus (Model 4000S, Hunter Lab, USA), CM-3500d (Minolta, Japan) and Specbos 2100 Miniature VIS Reflection spectrometer (Serial No: 319416, JETI Technishe VIS Instrumentic GmbH, Germany)〕. Miniscan XE Plus and CM-3500d using identical measuiing geometry with different size of viewing aperture. But Specbos 2100 using different measuring geometry. Within the limitation of this study, there were color difference (ΔE^*) from 2.4 to 7.8 between Miniscan XE Plus and CM-3500d, but L^(*), a^(*), b^(*) values showed the high correlation. However, there were great color difference(ΔE^*) in the extent of about 20 between instruments with the different measuring geometry. Therefore, color scale measured by color measuhng instrument should be used as a relative value rather than an absolute value in the field of dentistry.

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.