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김정일,김병권,김정원,채창호,이철호,강동묵,김지홍,김진하,김영욱,이영하,이지호,김정호,윤형렬,유철인,정백근,장태원,김운규,윤동영,강진욱,김종은,안진홍,이동준,장준호,이광영,송혜란,최영희,이용환,조병만,최홍렬,고상백,김은아,이유진,홍영습,정갑열,김정만,김준연 大韓産業醫學會 2004 대한직업환경의학회지 Vol.16 No.1
Objective: Occupational medicine specialists in the Busan, Ulsan and Kyung-Nam areas established an area-based occupational disease surveillance system and used this system to collected case information for the purpose of preventing occupational diseases Methods: l l hospital participated in this system. The authors selected five main diseases, which were hand-arm vibration syndrome (HAVS), work-related musculoskeletal disorder (WRMSD), occupational asthma, occupational skin disease and occupational and occupational lung cancer and established their case definitions. All cases were reported on the web, and real time analysis was conducted. Results: Between April 2001 and April 2003, 192 cases of HAVS, 118 cases of WRMSD, 33 cases of occupational asthma, 17 cases of occupational skin disease and 17 cases of occupational lung cancer (for a total of 377 cases of these five main diseases) were reported. most of the HAVS cases came from shipbuilding, and 172 of them (92.7%) were associated with grinding. Of the four main types of WRMSD, carpal tunnel syndrome (CTS) was the most prevalent with 46 cases and shipbuilding was also the main industry involved (83.9%). The ergonomic risk factors involved mainly associated with the hand. In 19 (57.6%) and 4 (12.1%) cases of occupational asthma, the agents involved. The causative agents of occupational lung cancer included Cr, welding fume, PAH, Ni, etc. 10(58.8%) of the cases were diagnosed as squamous cell carcinoma and 5(29.4%) as adenoma. Conclusion: This result showed that an area-based occupational disease surveillance system might provide an effective method of evaluating the prevalence of such diseases, however the Busan, Ulsan and Kyung-Nam provinces are too large to be treated as individual areas. Therefore, the authors suggest that each province should establish its own surveillance system.
지방정부 행정서비스에 대한 주관적 평가 : 영천시를 중심으로 The Case of Yeong-cheon City
송건섭,이승철,유영애,이소영 大邱大學校 社會科學硏究所 2003 社會科學硏究 Vol.11 No.1
이 글은 지방정부의 민원행정서비스 만족도를 평가하고, 개선방안을 제시하는데 목적을 두었다. 연구는 경북 영천시를 대상으로 설문조사를 실시하여 분석하였다. 분석결과, 첫째, 민원행정서비스는 친절하고 신속하게 이루어졌지만, 과거 획일적이고 공급자 위주의 행정을 탈피하여 수요자 중심의 행정을 전개하기 위해 서비스 차별화 전략이 필요하다. 둘째, 민원행정서비스에 대한 만족도는 전체적으로 매우 높은 것으로 나타났다. 특히 민원사항에 대한 충분한 설명과 지식, 정보제공, 민원인을 대상으로 한 간단한 문서교육 등이 필요하다. 셋째, 민원시책에 대해서는 만족도가 낮았다. 이를 제고하기 위해서는 전체주민을 고려한 행사, 다양한 방법 (각종매체, 모임)을 통한 홍보활동전개, 특정한 날을 정하기보다는 상시적인 행사, 시의 편리한 시간에 행사 일을 맞추기보다는 주민의 시간을 고려한 행정 등이 필요하다. 마지막으로 민원행정서비스에 대한 개선책으로 각종 법규정비의 간소화가 중요하다. 또 복합민원만을 one-Stop, non-stop으로 처리할 수 있는 별도의 민원 부서가 필요하다. This paper propose to evaluate satistaction and policy orientation of civi1 service in Local government. Its analyze through questionnaire method in case of Yeong-cheon city, Gyeongbuk. The results of this study are as follows: First, civil service enforce friendly and speed, but its need defficiental strategy of civil service to deployment custommer-oriented administration deviate from fixed supply-oriented administration of the past. Second, the satisfaction of civil service totally high. Especially, its need explanation and knowledge sufficiently for civil service, furnishment of information, document education for citizen etc. Third, the satisfaction of civil program somewhat low. In order to the rise service program satisfaction, local government should open citizens’ events, public relation through mass media, civil conference, simplicity of law etc.
動壓密공법을 이용한 都市 廢棄物 埋立地盤의 物理的 改良을 위한 方案
宋錫哲,李大澈,金英默 大田産業大學校 1994 한밭대학교 논문집 Vol.11 No.0201
In this paper, a application mehtod for physical improvement of municipal waste landfill is presented. It is called dynamic consolidation. To this end, a case of improvement project for construction site by dynamic consolidation to the waste landfill which was formed open dumping is studied. Field tests of project area is conducted, and the results of field tests is analised. From the results of the field measurements, the municipal waste landfill was compressed considerbily, and the geotechnical properties of the waste ground was improved. The pounder was penetrated below the ground level about 1.2~2.5m depth and the volume of the crater was 7.893~ 18.255m_3 when 1st step impect was finished. The coefficient of improvement depth α is 0.34~0.4. Thus, it was founded that the dynamic consolidation was sucessful for physical improvement of municipal waste landfill.
스케일이 있는 급수관내의 유도초음파의 전파 특성에 관한 연구
송성진,김영환,이동훈,이현동,배철호,박정훈 한국비파괴검사학회 2003 한국비파괴검사학회지 Vol.23 No.1
배관 내의 스케일은 통수비를 감소시키므로 배관을 적절히 관리하기 위해서는 스케일량에 대한 정량적인 평가가 필수적이다. 상수도 급수관내의 스케일량을 평가하기 위해서 유도초음파를 사용하였다. 가변각 웻지를 사용하여 유도 초음파의 여러 모드를 발생시키고, 노후 배관을 따라서 전파하는 특성을 분석하였다. 실험적으로 관내의 스케일이 증가함에 따라서 f×d=1.5㎒·㎜인 경우에 F(M,2) 모드들의 진폭이 크게 감소하는 것을 알 수 있었다. 본 연구의 결과로 상수도 급수관의 스케일량 평가에 적합한 유도 초음파는 F(M,2) 모드들임을 알 수 있었다. Since the scale in pipes reduces the flow rate, a quantitative evaluation of the scale is essential for the proper maintenance of pipes. Guided waves were employed to estimate the amount of scale in water supplying pipes. Using variable angle wedge, several modes of guided waves were generated and their propagation charcteristics along the pipes with scale were analyzed. It was experimentally observed that the amplitude of F(M,2) modes at f×d=1.5㎒·㎜ decreased significantly with increasing amount of scale. The present study showed that F(M,2) modes were optimal to evaluate the scale in water supplying pipes.
C++ 프로그래밍 환경하에서 라이브러리 구축에 관한 연구
송태섭,김영철 진주여자전문대학 1996 論文集 Vol.19 No.-
Object-oriented programming is a practical and useful programming method that facilitates the construction and use of reusable software components and that through support for data abstraction, generic operations, and inheritance. Therefor, In this papa, for the string and character operations by use o9f the object-oriented C++ language are implemented. The libraries have many advantages such as data abstraction, modularity, and inheritance which contain object-oriented software. It supplies the C++ programmer with good object-oriented programming environments.
내포 병행 프로그램의 수행중 자료경쟁 탐지를 위한 수정된 SNR 레이블링 알고리즘
김영철,송태섭 진주여자전문대학 1997 論文集 Vol.20 No.-
Detecting races is important for debugging shared-memory parallel programs, because the races result in unintended nondeterministic executions of the programs. Previous monitoring techinque SNR for on-the-fly race detection show a little fault. So this paper presents enhenced SNR labeling algorithm. The program condered in this paper have nested parallelism and no other inter-task coordination