• 대한조선학회논문집
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• 제56권3호
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• pp.263-272
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• 2019

The aim of this study is to develop a rapid calculation technique of the residual strength in order to prevent sequential events under grounding accidents. Very Large Crude-Oil Carrier (VLCC), Suezmax, and Aframax double hull oil tankers carrying large quantities of crude oil were selected for target structures. The rock geometries are chosen from the published regulation by Marine Pollution Treaty (MARPOL) of the International Maritime Organization (IMO). Oceanic rocks as the most frequently encountered obstruction with ships are applied in this work. Damage condition was predicted using ALPS/HULL program based on grounding scenario with selected parameters, i.e. depth of penetration, damage location and tanker type. The results of the scenarios are quantified to form an empirical formula which can evaluate the residual strength. The proposed formula is validated by applying a series of random grounding scenarios.

• 대한안전경영과학회지
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• 제23권4호
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• pp.83-92
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• 2021

The construction of smart factories for government SMEs is not easy due to the lack of professional manpower. The use of retired professionals is a way to solve the problem to some extent and to solve the job problem of seniors by effectively utilizing social assets. This study examines the effectiveness of using Meister based on a survey of 195 companies participating in the Smart Meister Support Program. As a result, the better pre-participation readiness and the better management and coordination of change during the participation, the more significant influence was on Meister's ability development and corporate performance. In particular, it was confirmed that Meister's competence plays a role in both 'pre-participation readiness and business performance' and 'between change management during participation and business performance'. In order to improve the performance of the smart meister business in the future, it is necessary to proactively promote the purpose and purpose of the business targeting companies that wish to participate in the business. In addition, it was found that it is necessary to support the development of change management in order to minimize the resistance to innovation during the project. It will be possible to enhance social competitiveness by resolving senior jobs and strengthening the competitiveness of SMEs by discovering and utilizing Meister, who is an expert among retirees.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.794-799
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• 2009

The temperature control of in-place concrete is the most important factor for an early age of curing concrete. Heat stress of mass concrete caused by the heat of hydration can induce the crack of concrete, and a frost damage from cold weather casting concrete results defect on compressive strength and degradation of durability. Therefore, success and failure of concrete work is dependant on the measurement and control of concrete temperature. In addition, the compressive strength assessment of in-place concrete obtained from the maturity calculated from the history of temperature make a reduction of construction cycle time, possible. For that purpose, wireless temperature measuring system was developed to control temperature and assess strength of concrete. And, it was possible to monitor the temperature of concrete over 1km apart from site office and to take a proper measure; mesh-type network was developed for wireless sensor. Furthermore, curing control system that contains the program capable to calculate the maturity of concrete from the history of temperature and to assess the compressive strength of concrete was established. In this study, organization and practical method of developed curing control system are presented; base on in-place application case.

• 한국환경과학회지
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• 제32권3호
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• pp.161-171
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• 2023

The present study evaluated growth factors affecting oak community plantations through literature review and a field survey. Specifically, 41 related literature sources were analyzed and field surveys were conducted to collect growth data. Previous studies were analyzed to identify variables with high frequency of use. The frequency of use was in the order of tree size > environment > planting density > forest age. Analysis of factors impacting height and diameter growth revealed that the growth rate of species other than Quercus variabilis was negative in the field survey. This may be because of differences between the actual trees planted and specifications in the construction drawings, which may be attributed to the site conditions and decisions made by the project subject during construction. Furthermore, simple linear regression analysis was conducted with time, height at planting, density, and species code as the independent variables and growth rate as the dependent variable. A strong positive linear correlation was noted between height and diameter. This work builds a foundation for developing a forest restoration model and simulation program based on a regression model derived from the four variables tested.

• Asian Pacific Journal of Cancer Prevention
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• 제14권6호
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• pp.3455-3459
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• 2013

Background: Smoking and smokeless tobacco use are almost always initiated and established during adolescence. More than 80% of adult smokers begin smoking before 18 years of age. The main objective of the present study is to assess the feasibility of preventing adolescent tobacco use with the help of a specially designed tobacco control program. Materials and Methods: A cross sectional survey on tobacco use and related health effects was conducted using a structured questionnaire in 13 randomly selected schools in Kannur district of Kerala. These students were followed for a period of one academic year with multiple spaced interventions such as anti-tobacco awareness classes, formation of anti-tobacco task forces, inter-school competitions, supplying IEC (information, education and communication) materials and providing a handbook on tobacco control for school personnel. Final evaluation was at the end of one year. Results: There were 4,144 school children who participated in the first phase of the study. The prevalence of tobacco smoking and chewing habits were 9.85% and 2.24% respectively. Ninety-one percent had parental advice against tobacco use and only 3.79% expressed desire for future tobacco use. The final evaluation witnessed a sharp decline in the current tobacco use as 4.68%. We observed a statistically significant difference towards the future use of tobacco (p<0.001) and awareness about the ill effects of passive smoking (p<0.001) among boys and girls. Further a significantly increased knowledge was observed among boys compared to girls about tobacco and oral cancer (p=0.046). Conclusions: The comprehensive school based tobacco control project significantly reduced the tobacco use pattern in the target population. School tobacco projects incorporating frequent follow ups and multiple interventions appear more effective than projects with single intervention.

• 디자인학연구
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• 제18권2호
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• pp.47-58
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• 2005

본 논문은 한국 근대 디자인, 나아가 한국 근대 미술을 발굴하기 위한 프로젝트의 일환으로, 일본의 제국미술학교(1948년 무사시노 미술학교로 개칭, 1962년 무사시노미술 대학으로 승격) 및 제국미술학교에 유학했던 조선인 유학생들(1929-1945)에 대하여, 무사시노 미술대학과 공동으로 행한 연구조사와 발굴을 바탕으로, 이루어 진 논문이다. 근대 미술과 디자인의 수용과정에서 가장 많은 조선인이 유학하였던 근대 적 미술교육기간이 바로 제국미술학교이 다. 제국미술학교 도안 공예과에 유학했던 조선인 학생들의 활동과 도안 공예과 교수들과의 관계를 고찰함으로서 궁극적으로 일본 제국미술학교 교육을 통한 다자인의 학습과 수용이 조선 유학생들에게 어떠한 영 향을 주었고, 전후의 한국 디자인 교육과 어 떠 한 연관성을 가지는 지 알아보았다. 연구결과 147명의 조선인 유학생 명단과 13명의 공예도안과 유학생명단을 새로 작성하였으며, 본 논문이 자료가 취약한 우리 근대 디자인 사를 복원할 중요한 단서가 될 것이다.

• Journal of Nutrition and Health
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• 제34권8호
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• pp.936-945
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• 2001

This study was conducted to investigate the menu patterns consumed frequently in 5 Korean rural areas for all seasons, using 24-hour recall method with 1,185 subjects. The purpose of this study was to suggest the menu pattern in rural areas for the basis data of the nutrition education program and nutrition intervention project. The result were following : most frequently used menu patterns by the number of side dish were rice + soup + kimchi + 1 side dish> rice + soup + kimchi + 2 side dish> rice + soup + kimchi > rice + stew + kimchi + 1 side dish in the order. Most frequently used menu patterns by the kind of side dish were rice + soup + kimchi > rice + stew + kimch > rice + kimchi> noodle + kimchi in the order. In menu patterns showed higher frequency, Nutrient Adequacy Ratio(NAR) of all nutrients except Ca and Vit A was over 0.7. The Mean Adequacy Ratio (MAR) of rice + soup(or stew) + kimchi + 2(or 3) side dish was 0.76∼0.82. The number of dishes consumed in winter was the highest. The menu had traditional menu pattern based on cooked rice, Korean soup and kimchi in Korean rural areas. With these results, we can conclude that nutrient balances from the menu pattern can be improved, if the composition of main dish and side dish are adequate . For the nutrition program in the community menu patterns should be examined carefully. The result from this study can be used as basic data for nutrition education programs in Korean rural areas.

• 한국산학기술학회논문지
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• 제14권8호
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• pp.3704-3714
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• 2013

일반병원과 특수 전문병원의 직무스트레스의 유형과 특성을 파악함으로써 각 병원별 특성에 맞는 스트레스 극복을 통해 안정된 직원관리와 완화프로그램의 방향을 제시하고자 하였다. 본 연구의 참여자는 일반병원종사자 109명, 특수 전문병원종사자 117명이 설문에 참여하였으며, 측정도구는 한국산업안전보건연구원에서 지난 2004년 정책연구사업의 일환으로 진행된 '한국인 직무 스트레스 측정 도구의 개발 및 표준화 연구'에 따른 한국형 직무스트레스요인 측정도구를 사용하였다. 본 연구결과 일반병원과 특수 전문병원간의 환경과 조직체계에 따른 서로 다르게 나타나는 스트레스의 특성이 파악되었으며 향후 이 연구 결과를 토대로 각 병원특성에 맞는 스트레스 극복 프로그램의 개발의 기초 자료로 활용되기 바란다.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2009년도 춘계 종합학술대회 논문집
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• pp.398-401
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• 2009

본 연구는 기업이 원하는 맞춤형 인재육성과 함께 질적 불일치 해소와 최근 대두되고 있는 무업자 증가 및 청년실업률 완화에 기여할 수를 있기 위해 단순 교육차원의 산학협력이 아닌 고용이라는 실질적 가치창출로 연계되는 한국형 IT인턴쉽 모델 개발과 활성화를 목적으로 하고 있다. IT인턴쉽 시범운영한 참여기업 및 인턴학생에 대해서 실태조사를 한 결과, 재학 중의 인턴쉽 경험이 취업에 도움을 주고 있음을 알 수 있었으며, 현장실습기간이 길수록 취업에 도움의 정도가 커진다고 생각하고 있다. 학력보다는 전공 및 직무위주의 인턴사원을 매칭하고 사전교육의 효과로 신입사원 수준의 업무를 부여하고 수행하여 인턴쉽 내용이 질적으로 상승하게 되었다. 지방학생 채용비율 56%로 지역특화 산업과 연관된 기술 분야의 지방학생에 대한 기업의 선호도가 있는 것으로 나타났으며, 연수기관의 87%가 재참여 희망하였으며, 이중 61% 연수생을 채용 희망의사를 표시하여 고용연계 가능성을 확인 하였다. 또한 연수생들의 68.3%가 인턴 후 중소기업에 대해 긍정적으로 이미지 전환되어 인턴사업이 중소기업에 대한 기존의 부정적 선입견 완화에 기여 하고 있음을 보여 주고 있다.

• 보건교육건강증진학회지
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• 제30권4호
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• pp.125-134
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• 2013

Objectives: The aim of this study is to develop the strategy of promoting participation on physical activity programs among the disabled through analysis of satisfaction on the Welfare Center for the Disabled-based program. Methods: The subjects were 151 disabled people who had physical disability or brain disorder. They had participated on the physical activity programs which were opened in 13 welfare centers for the disabled of Daegu and Gyeongbuk. The data were collected by the survey for 2 weeks in May, 2011. Results: There were no differences in the satisfaction on physical activity programs by general characteristics and health status. As for cognitive factors, it were significantly different on the satisfaction by the importance of physical activity and the fitness maintenance factor (p<0.05, p<0.01). Significant differences were found in the satisfaction by the participating attitude and the participation motives, such as goal-oriented and activity-oriented motives. It were significantly different on the satisfaction by the duration, frequency per week, time per once, and components in terms of the physical activity program. Conclusions: To revitalize the physical activity-for-all project for the disabled, it needs to develop the strategy and to enhance the health education to improve their health status.