1980~1990년대 기능인력 부족 및 양성정책의 성격

최규남,노태천 충남대학교 공업교육연구소 1999 論文集 Vol.22 No.1

The major purpose of this study is to investigate the characteristic of skilled worker deficiency and training policy from a manpower supply point of view. To achieve the purpose of study wrote out research problems as follows: First in which section did deficiency situations of skilled worker bring about before and after 1990 ? And what was the basic cause of them? Second, did an avoidance tendency of skilled occupation that was generated mainly at manufacturing industry bring about by any factors before and after 1990 ? How was the characteristic of it? Third, were what relations between the governmental training policy of skilled worker and the characteristic of skilled worker deficiency? The major conclusions of this study were as follows : 1) The basic cause of deficiency situation of skilled worker came from pool diminution of 15 year old men - 24 year old men. The deficiency of skilled worker was largely generated at a labor intensive industry of low wages and at a smaller business rather than a large enterprise. And in skill levels high-skilled worker lacked so much. These large deficiency of high-skill worker couldn't be solved as just a huge quantity training of a low-skilled worker : the policy that enlarge school such as an industrial high school, a training center etc. 2) An avoidance tendency of skill occupation was mostly generated by a wage disparity, an uncleanness of working environment, an anxiety of the future in their job etc. In the most of them, the wage disparity was the most significant factor. Also an social avoidance tendency of 3D job was one of the main factors. 3) The governmental policy to solve the deficiency situation of skilled worker was the way that enlarge low-skilled worker : increase student of industrial high school and training center. But these policy was the type that followed 1970s's method, moreover was the plan that overlooked 1990s's social·economical variation that a structure of industry and a need of labor supplier was variously changing. Accordingly, the governmental policy couldn't be actualized as the original supply plan until now. In conclusion, to accomplish the object of training policy and to solve the situations of skilled worker deficiency, the training method of skilled worker should be change into qualitative education which can reflect on student's need and today's uniformly quantitative education should be reformed in the future.

농협의 가공사업 참여방향에 관한 연구

崔圭晧,全聖君 全北大學校 1997 論文集 Vol.43 No.-

Food processing industry has an important role in the part of food supplier, and has occupied its position in the part of industry, has a special factor for agricultural. The participation of food processing industry is necessary factor for Agricultural Cooperatives increase the farmer's income, to develop the domestic food processing industry, and to diversify the activities of Agricultural cooperatives. To achieve these goals, the first, they have to introduce the new management system, the second, they have to secure a lot of suppliers, the third, they have to get advertising campaign underway. And also they have to secure the circulation for the goods. First of all, they have to set up some plans like as short-term, mid-term, long-term and investment to develop the food processing activity in Agricultural Cooperatives.

연폭로 근로자들에서 적혈구 Pyrimidine 5'-Nucleotidase 활성도 및 요중 N-Acetyl-β-D-Glucosaminidase 활성도와의 상관관계 연구

서홍규,이병국,황천현,장성훈,이성수,이원진,최재욱 大韓産業醫學會 1997 대한직업환경의학회지 Vol.9 No.2

In this study, we measured the activity of the erythrocyte pyrimidin 5'-nuclectidase(P5N) and urinary N-acetyl-β-D-glucosaminidase(NAG) from 154 workers exposed to lead and 43 workers not exposed. We analyzed the correlation of the P5N activity and NAG activity with other biololgical exposure indices of lead such as blood lead(PbB) and zinc protoporphyrin(ZPP). The measurement was performed by using high performance liquid chromatography(HPLC), spectrophotometer and atomic absorption spectrophotometer. The results are as follows : 1. The mean value of P5N activity for workers exposed to lead was 9.50±3.13 μmol uridine/hr/g Hb and 11.60±2.2 μmol uridine/hr/g Hb for workers not exposed. The P5N activity showed a normal distribution, but the other indices of lead showed logarithmic normal distributions. 2. The P5N activity and ZPP were decreased as PbB was increased. But the NAG activity had no correlation with changes of PbB. 3. The correlation coefficients of the P5N activity with other biological exposure indices of lead such as PbB, ZPP, NAG activity were -0.72, -0.55, and 0.05, respectively. We speculated that the P5N activity can be used as a reliable biological exposure index of lead but NAG activity can be used as a biological management index of lead.

중·고등학교 아랍어 교재 집필 및 교재 내용에 관한 연구 보고서

오명근,송경숙,전완경,사희만,이규철,조희선,정규영,최진영 한국아랍어아랍문학회 1999 아랍어와 아랍문학 Vol.3 No.1

Fuzzy Posture Control for Biped Walking Robot Based on Force Sensor for ZMP

Kyu-Cheon Choi,Hyun-Jeong Lee,Min Cheol Lee 제어로봇시스템학회 2006 제어로봇시스템학회 국제학술대회 논문집 Vol.2006 No.10

운동선수의 경기력 향상을 위한 데이터 분석 시스템 설계

김세민(Semin Kim),이충호(Choong Ho Lee),홍기천(Ki-Cheon Hong),송정범(JeongBeom Song),유강수(Kangsoo You) 한국정보통신학회 2019 한국정보통신학회 종합학술대회 논문집 Vol.23 No.2

최근 체육 분야에서도 데이터를 활용하여 운동선수들의 진로와 연봉 등에 참고자료로 활용하는 경우가 많아졌으며, 스포츠 경기 중계에 보조자료로 널리 활용하고 있다. 또한 많은 운동선수들도 자신의 미래를 위하여 경기력 향상을 꾀하고 있으며 이를 위한 데이터 활용이 많이 요구되고 있다. 이에 본 연구에서는 운동선수들의 경기력 향상을 위하여 데이터 분석 시스템 개발하고자 개발 모형을 설계하였다. 개발된 모형에서는 각종 정형 데이터와 비정형 데이터를 수집하여 전처리 과정을 거친 후 각종 시각화 자료와 분석 보고서를 생성할 수 있도록 설계하였다. 본 연구를 통하여 선수들이 경기력 향상을 위하여 동기부여가 되고 경기에 임하는 자세를 새롭게 할 수 있을 것으로 기대할 수 있다. Recently, in the field of physical education, the data are often used as reference materials for careers and salaries of athletes, and they are widely used as supplementary materials for sports games. In addition, many athletes are trying to improve their performance for their future, and there is a great demand for data utilization. Therefore, this study designed a development model to develop a data analysis system for improving athlete"s performance. The developed model is designed to generate various visualization data and analysis report after preprocessing by collecting various structured and unstructured data. Through this study, it can be expected that athletes will be motivated to improve their performance and renew their attitude to play.

6시그마 도입을 통한 EOP 측정시스템 개선 사례연구: D사의 6시그마 활동 사례를 중심으로

최천규 ( Cheon Kyu Choi ) 한국품질경영학회 2006 품질경영학회지 Vol.34 No.3

단독주택 홍수피해액 평가를 위한 손상함수 개발

최천규(Choi Cheon kyu),김경탁(Kim Kyung tak),김길호(Kim Gil ho),김형수(Kim Hung soo) 한국방재학회 2017 한국방재학회논문집 Vol.17 No.6

본 연구는 홍수피해 평가에서 중요한 요소인 손상함수를 경험적 방법으로 개발하고자 과거 9개 피해지역에서 397개의 단독주택에 대한 홍수피해 정보를 1:1 면담 방식으로 조사하였다. 수집한 자료를 이용하여 3가지 형태의 손상함수를 단순회귀모델로부터 분석하였고, 적합한 함수형태를 결정하였다. 손상함수 형태에 따른 피해액 추정결과의 차이를 확인하기 위해 2011년 동두천시 피해사례에 적용하였고, MD-FDA에 의한 결과와 비교할 때 건물구조물, 건물내용물 피해액 모두 상당한 차이를 보였다. 한국형 홍수피해평가 모델을 위해서는 향후 본 연구에서 다룬 단독주택 외 다양한 용도의 손상함수 개발이 추가적으로 필요하다. In this study, we developed damage functions, which is an important factor in flood loss assessment, by empirical method. For this purpose, we collected field data on the flood damage of 397 single family houses in 9 affected disaster areas through one-on-one interviews. Using the collected data, three types of damage functions were analyzed in a simple regression model and the appropriate functional form was selected. In order to confirm the differences in the estimated damage by each damage function, we applied to the flood damage case of Dongducheon City in 2011. Compared to the assessment results based on MD-FDA, there were significant differences in the amounts of damage of both the building structure and building contents. In order to develop a flood loss assessment model suitable for the situation in Korea, it is necessary to further develop the damage function for buildings with the occupancy other than single-family housing discussed in this study.

LiDAR 고도자료와 LISFLOOD 모형을 이용한 홍수범람해석

최천규 ( Cheon Kyu Choi ),최윤석 ( Yun Seok Choi ),김경탁 ( Kyung Tak Kim ) 한국지리정보학회 2013 한국지리정보학회지 Vol.16 No.4

Great loss of life and property has been occurred by the severe flood globally. In Korea, a flood inundation map is used as one of the non-structural measures for reducing flood damage, and various inundation models have been studied for flood inundation analysis. This study applies LiDAR data and LISFLOOD model for flood inundation analysis and discusses the the modeling results from levee breaching scenarios for evaluating the applicability of the model to stream inundation modeling. In the results of LISFLOOD modeling, maximum inundation area was similar to the inundation map by HEC-RAS model just less than 4%. The inundation area by each levee breaching scenario showed the difference from 0.2% to 6.5%. Inundation processes were different each other according to the position of levee breach point, and maximum inundation area and depth were changed by the flow direction of stream and flood plain. This study shows that LISFLOOD model can be applied properly to stream inundation analysis using various inundation scenarios.

지형공간정보체계와 경제성분석을 활용한 유역단위 홍수저감시설 규모결정 방안 연구 -댐증고사업을 중심으로-

최천규 ( Cheon Kyu Choi ),김길호 ( Gil Ho Kim ),여규동 ( Kyu Dong Yeo ),심명필 ( Myung Pil Shim ),최윤석 ( Yun Seok Choi ) 한국지리정보학회 2013 한국지리정보학회지 Vol.16 No.4

To achieve economic efficiency in a basin flood mitigation planning, it is important to determine optimal sizes of investment alternatives. Investment alternative means decision proposals composed with one more individual proposals, and it is not easy to determine an optimal one because there are so many individual proposals. This study aims to propose the approach of determining the optimal project size for raising dam height. This study applies two scenarios to determine investment alternatives for the 4 dams in the Yeongsan River basin. ‘Scenario1’ calculates flood mitigation for each individual proposal. And ‘Scenario2’calculates that for each investment alternative composed with one more individual proposals. As the results, ‘Scenario2’ is better than ‘Scenario1’ for selecting a economically optimal dam height considering watershed conditions comprehensively.