8년간(1992~1999) 산업안전보건연구원에 의뢰된 직업병 심의 사례 분석

강성규,김규상,김양호,최정근,안연순,진영우,최병순,양정선,김은아,채창호,최용휴,김대성,박정선,정호근 대한산업의학회 2000 대한직업환경의학회지 Vol.12 No.2

Objectives : Pneumoconisis and noise-induced hearing loss (NIHL) have been reported as main occupational diseases by the Special Health Examination. The Industrial Accident Compensation Insurance has reported various work-related diseases, however, these two diseases occupied almost a half of compensated cases. Therefore, it was not well known about the status of occupational diseases other than pneumoconiosis, NIHL, and cardio-cerebrovascular accident (CVA). This study was conducted to analyze claimed cases as an occupational disease, that was requested to the Korea Industrial Safety and Health Agency (KOSHA). Methods : The local office of the Korea Labor Welfare Corporation (KLWC) has asked the KOSHA for confirmation of claimed cases as an occupational disease. We analyzed 379 cases requested from KLWC, the Ministry of Labor, employers, unions and occupational health agencies from 1992 to 1999. Results : Male was 80.7 % of the requested cases. Their mean age was 42 years old and 75.5 % of them were more than 35 years old. The requested cases were increased rapidly from 25 cases in 1992 to 108 cases in 1999 and the accept rate was 50.7 %. The majority of requested cases were respiratory diseases(22.4%), cancers(18.5%), Neuropsychiatric problems(14.5%), and musculoskeletal problems(13.5%). The accept rate was high in reproductive, respiratory, musculoskeletal and digestive disorders and low in neuropsychiatric, renal and otologic problems and occupational cancers. 73.6% of them were caused by chemical agents, especially 28.5 % were by organic solvents. 67% of them were clinically confirmed at university hospitals. A half of the cases were from KyongIn area, even the request came from the whole country. Conclusions : A claim was common in workers whose age was over 35 years old and exposure history was over 10 years. The respiratory diseases and neuropsychiatric disorders were still main problems in occupational health and occupational cancers was increasing even though its accept rate was not high yet.

都市近郊農家의 農業經營形態에 관한 硏究

金再洪,申東完,愼鏞仁,權容大 韓國農業政策學會 1992 농업경영정책연구 Vol.19 No.1

영도 토양환경의 중금속오염에 대한 기초연구

홍영대,김윤희 고신대학교 영도발전연구소 2000 영도연구 Vol.2 No.-

Youngdo Island is suitable to be developed as a tourist town due to its beautiful natural surroundings. In connection with the above purpose, various harmful heavy metals were analyzed to investigate the level of pollution of Youngdo soil. The elements tested were Cd, As, Sn, Cr, Cu, Pb, Co, Ni, Mn and Zn. The results from Youngdo were compared with those of the Busan and the whole country in the investigation items which were decided by the Korean Ministry of Environment. The average contents of heavy metals in Youngdo soil were comparatively lower than those of Busan, and close to those of the whole country including uncontaminated natural soil. It was found that Youngdo-Gu remains clean soil environment except a few investigated sites at the industrial areas even though this district belongs to the Metropolitan Busan. This fact implies that Youngdo is to get well ready for a tourist town.

생쥐의 바이러스성 심근염에서 합병증 동반 유무에 따른 조직 및 혈청내 금속단백효소억제자의 발현 차이

김성숙,엄대운,우영주,서재희,허주령,홍영미,최인표 대한병리학회 2001 Journal of Pathology and Translational Medicine Vol.35 No.3

특수효과가 있는 디지털 비디오의 컷 검출

김대환,최연성,고남영 群山大學校 1996 論文集 Vol.23 No.-

Parsing video content is an important first step in the video indexing process. This paper presents algorithms to automate the video parsing task and the presentation key-frame extraction. In this study, we propose a cut detection algorithm using linear coefficients of correlation from edge-map and analyze the existing cut detection methods. Experiments applying to real video clips confirm our methods. Video data modify it for dissolve effect which is fade-out and fade-in. Finally we design a browsing system for video data that use our cut detection algorithm.

RT-LAMP를 이용한 콩황화일반모자이크바이러스의 진단

배대현, 이영훈, 김봉섭, 윤영남, 강범규, 최만수, 구성철, 김현태, 윤홍태, 이수헌, 백인열 忠北大學校 農業科學硏究所 2014 農業科學硏究 Vol.30 No.2

Soybean yellow common mosaic virus (SYCMV) has been recently reported, it has been occurred a lot with Soybean mosaic virus (SMV) and Soybean yellow mottle mosaic virus (SYMMV) in soybean field. SYCMV belongs to genus of Sobemovirus and induced viral symptoms with yellowing, mottle and mosaic. A reverse transcription loop-mediated isothermal amplification (RT-LAMP) method allowed one-step detection of gene amplification by simple procedure and needed only a simple incubator for isothermal template. This RT-LAMP method allowed direct detection of RNA from virus-infected plants without thermal cycling and gel electrophoresis. In this study, we designed RT-LAMP primers named SYCML-F3/B3/FIP/BIP from coat protein gene sequence of SYCMV. After the reaction of RTLAMP, products were identified by electrophoresis and with the detective fluorescent dye, SYBR Green I. under daylight and UV light. Optimal reaction condition was at 63 for 60min and the primers of RTLAMP showed the specificity for only SYCMV tested in this study.

管理意思決定의 樣態

金大榮 경성대학교 1989 論文集 Vol.10 No.1

밸리댄스 참가자의 참가동기 요인 분석

김장환,허은숙,엄대영 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

This study aims to confirm the existence of participating motives of those who participate in bellydance in terms of demographic characteristics to examine the role of bellydance as leisure sports and the diferences in the motives according to the degree of participation, and to study the effective aspects of bellydaqnce as a way of sound leisure activities of modern people. A total of 200 questionnaire were distributed to those who participate in the bellydance programs of the Social Education Centers and Life Long Education Centers in Seoul, Daegu and Busan and 190 of them were collected, 177 questionnaires(93.2%), except those questionnaires whose answers were not sincere and some parts of which were missing, were analyzed positively. The data of this study were processed by using SPSs/PC+11.0.Cronbach's Alpha Coefficient was calculated for Frequency Analysis and Reliability Test to confirm general characteristics. And Principal Component Factor Analysis was conducted by using Verimax Orthogonal Rotation Factor Analysis to confirm the structure of motive factors ofr participation in bellydance. In order to confirm the differences between group and in the group by each factor. One-Way (ANOVA) was conducted. The findings obtained from the study model based on these methods of the study and the analysis of the dats are as follow: First, it is confirmed that there are significant differences in the participating motives by demographic characteristics. Second, it is confirmed that there are significant differences in the participating motives by the degrees of participation.

종격동 질환에 대한 흉강경 수술 : 증례분석

김영대 부산대학교 병원 암연구소 2006 부산대병원학술지 Vol.- No.20

Purpose: Thoracoscopic surgery has been challenged for mediastinal diseases. This investigation reviews the entities of mdiastinal diseases and results that was treated by thoracoscopic approach. Subject and method: A retrospective review of 71 patients from 2000 through 2005 with mediastinal disease treated with thoracoscopic surgery in Pusan national university hospital. Results: There were 47 patients of mdiastinal tumors (15 thymus related tumor, 9 neurogenic tumor, 5 teratoma, 3 bronchogenic cyst and 15 mediastinal lymphadenopathy) and 24 mediastinitis (20 acute mediastinitis, 2 chronic inflammation and 2 chronic fibrosiong mediastinitis). The method of surgical approach was simple excision of tumor(16), excision with thymus(10), extended thymectomy(5), biopsy(20), debridement and drainage(12) and debridement and repair of esophagus(8). Two cases were converted to open thoracotomy during operation and one case of mediastinitis was reoperated. Mean duration of chest tube indwelling was 14.6 days and mean hospital stay was 25.3 days. There was no complication and mortality associated with operation. In hospital death were three by aggravation of preexisting sepsis and pneumonia. Conclusion: The outcome of thoracosopic surgery was favorable and can replace to conventional thoracotomy for most mediastinal diseases.

S.D. Rats를 이용 1, 1-Dichloro-1-fluoroethane의 아민성 흡입독성 연구

김현영,이성배,임철홍,김철우,점용현,한정희,전윤석,최수영,강대봉,이용묵 한국환경독성학회 2002 환경독성보건학회지 Vol.17 No.1

There were no specific effects for test materials on Sprague-Dawley (S.D.) rats in clinical symptoms, amounts of food intakes, weight changes, laboratory findings, and pathology after whole body l, l-Dichloro-1 -fluoroethane (used as coolant, metal cleaner and solvents) exposure(0, 1,500, 3,000, and 6,000 ppm) for 13 weeks (6 hour/day, 5 days/week). However, the loss of capillary vessels in eyeball (pupil) was observed in a female rat among 6,000 ppm group. Though there was a tendency for MCHC (Mean Corpuscular Hemoglobin Concentration) in rat to be decreased (p<0.05), it was not regarded as abnormal because the values were within normal limits. In asthma-stimulation related evaluations, there was also a tendency for inflammatory cell counts in bronchoalveolar lavages to be increased. But it had no statistical significance, and also no dependency on sex and the exposed concentration. Based on this result, the non observed effect level (NOEL) induced by 1, 1-Dichloro-l -fluoroethene inhalation was evaluated in groups with 3,000 ppm below (S .D. Rats, 13 weeks). Finally, it was concluded that the short term exposal of 1, 1-Dichloro-l-fluoroethane is not considered as a asthma stimulant by inhalation despite of some study limitations such as test animals use and short-term exposure .