• Korean Journal of Occupational Health Nursing
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• v.33 no.2
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• pp.47-54
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• 2024

Purpose: This study aims to identify the level of subjective noise perception among School Meal Facility Workers and analyze the relationship between subjective noise perception and insomnia, as well as the factors affecting insomnia. Methods: School meal facility workers were surveyed from November 1 to December 31, 2021, and 717 people were selected as participants for the study. Using SPSS/WIN 25.0, t-test, x² test, and multiple logistic regression analysis were conducted. The Korean Insomnia Severity Index (ISI-K) was used to evaluate insomnia. Results: The variables that showed significant differences in insomnia in general characteristics, health-related characteristics, subjective health perception, and subjective noise perception of the study participants were mental disorders such as subjective health perception, work stress, depression, etc., gastrointestinal disorders, and subjective noise perception, among which subjective health perception, mental disorders such as depression, and subjective noise perception were analyzed as factors influencing insomnia. Conclusion: To improve the quality of insomnia and sleep among school meal facility workers, there is a need to improve healthcare, emotional management, and noisy work environments.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.567-570
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• 2002

our country school construction from 1990 year middle the facility expension for the improvement or education environment and the maintenance expense of various conservative construction for old education facilities is increasing. It accomplishes the each subject wild for business which maintains the training facility enterprise to be, the minute paragraph of information and deficient standard of information. It brings about the duplication investment a waste of the revenue source which is limited. Occurrence information which it follows consequently in business process and requirement must clear. We the maintenance phase of the education facilities understand, problem point and obstacle VIP analysis it leads it presents it does analyze. The improvement process model which leads a hereafter function for obstacle VIP extraction and information model construction must be accomplished.

• 한국IT서비스학회:학술대회논문집
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• 2010.05a
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• pp.115-118
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• 2010

유비쿼터스-도시(U-City)는 도로, 교량, 학교, 병원 등 도시기반시설에 첨단 정보통신기술을 융합하는 유비쿼터스 기반시설 구축을 통해 교통, 환경, 복지 등 각종 유비쿼터스 서비스를 언제 어디서나 제공하는 도시이다. 정부, 지자체, 공사에서 주도한 u-City건설을 지속적으로 발전하기 위해서는 수익성을 확보하는 모델이 필요하다. 현재 민간기관에서는 다양한 유형의 수익성 확보방안을 주장하고 있는데 최신연구자료로는 탄소배출권 및 스마트그리드를 통한 수익모델등이다. 본 연구 에서는 u-City사업에 u-Eco 서비스 특화를 통한 수익성 확보 방안을 제안한다.

• Water for future
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• v.56 no.9
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• pp.47-51
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• 2023

2023년 1학기(2023년 3월 2일~2023년 6월 20일) 동안 한국농어촌공사 농어촌연구원 국제융합수리시험센터(안산)에서 현장실습을 한것을 바탕으로 후기를 작성하였다. 현재 농어촌연구원은 농어촌 지역개발, 수자원의 효율적 이용과 관리, 농업 신기술 교육, 스마트팜 기술 보급, 친환경 농업, 남북협력 사업 등 농어업인의 환경 개선과 올바른 정책 방향성을 제시하기 위하여 다양한 분야의 연구를 수행하는 공공기관이다. 이번 현장실습을 경험한 국제융합수리시험센터는 1959년에 국내 최초로 수리모형실험을 시작하였으며, 2018년 대형 실험시설이 추가 증축되어 규모나 시설(장비) 측면에서 국내는 물론 세계 최상위 수준의 인프라를 보유하고 있다. 또한 댐, 하천, 해양, 신재생에너지 등과 관련하여 다수의 실험 실적 보유하고 있어 수 공학 분야의 국가경쟁력 강화에 견인하고 있다. 이번 현장실습은 수리실험 이론 교육, 실험장비 교육, 실험실습, 안전교육으로 구성되어 있다. 교육프로그램(HIGH Center ACE⁺)에 따른 학교에서 배운 전공 이론을 수리실험 분야에 어떻게 적용할 수 있는지 직접 실습하면서 배울 수 있었다. 4개월간 현장실습 교육프로그램에 참여하면서 수리실험 등 수공학 분야의 다양한 경험을 할 수 있었고, 이는 향후 전공과 관련된 직장을 준비하는 데 많은 도움이 될 것으로 생각된다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.12
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• pp.200-210
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• 2020

The maintenance of educational facilities was assembled in 12 project classifications of the Educational Improvement Program. The priorities were decided by the evaluation scores derived from the condition investigation, and maintenance works were budgeted in the order of priorities. These priorities were a schedule for conducting maintenance and an important criterion for obtaining a construction order. Several restrictions in the condition investigation exist, which derives budgets and conducts maintenance separately based on the priorities. An educational facility manager has a restriction in quantity take-off, which results in an incorrect budget. Discomfort would occur in an educational environment, and a period of infringing safety would increase. This study proposes applying a BIM in the condition investigation and the planning framework for work-type packaging. A BIM supports a budget calculation and derives evaluation scores by linking a repair and an inspection result. The work-type packaging algorithm divides a budget allocation range and derives the result of a grouped work-types applied in an equivalent space and element. As a result of applying cases, it could shorten the duration by approximately 37.4%. Its usability in selecting a grouped work-type was evaluated through an assessment with workers.

• Journal of the Korean Data and Information Science Society
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• v.21 no.1
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• pp.11-20
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• 2010

The purpose of this study is to analyze the images of the Military Academy, Naval Academy, Air Force Academy, Police Academy, and Armed Forces Nursing Academy using multidimensional scaling method. For this research, we surveyed 363 applicants to special purpose academies including Military Academies and Police College. The study showed that the Military, Naval, and Air Force Academies had stronger image than the Police Academy in the area of physical strength, tradition, and fellowship between senior and junior. On the other hand, the Police Academy had better image in the area of social activity and applicant's academic achievement. The Military Academy had been evaluated the best school among the three Academies in the area of applicant's academic achievement, educational environment, faculty, tradition, and fellowship between senior and junior.

• Korean Journal of Construction Engineering and Management
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• v.8 no.6
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• pp.207-215
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• 2007

The purpose of this study is to predict the long-term maintenance expense of BTL school projects which were ordered from the Ministry of Education and Human Resources Development and each Metropolitan and Province Office of Education. For conducting this study, the adapted research method includes a case study of BTL school projects ordered from Seoul Metropolitan Office of Education in 2006. After examination of initial investment based on each $school^{\circ}{\phi}s$ operation account, it estimates maintenance expense and long-term maintenance expense. Also it compare using two methods: one is the long-term maintenance expense estimation in apartment houses and the other is AEAM(annual equivalent amount method). The results of this study are as follows: 1) It is analyzed long-term maintenance expense rates of each BTL school. As a result, it is construction(14.0), civil(1.4%), mechanical(6.5%), equipment(6.5%), electronic(11.0%), fixture(5.1%) and the rest(1.0%). 2)It is applied using two methods: one is the long-term maintenance expense estimation in apartment houses and the other is AEAM. Finally, It is compared expense deflection per $100{\beta}{\ge}$ in each month.

• 월간 기계설비
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• no.6 s.191
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• pp.16-27
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• 2006

본회(4개 단체와 공동 연명, 국민연금∙건강보험제도 및 임금지급조서 제출제도 개선에 대한 탄원서 제출,국민연금ㆍ건강보험제도및 임금지급조서제출 제도개선탄원서)/ 자동제어협의회(제11차 자동제어설비공사협의회 및 자동제어전문분야 등록업체 간담회 개최, 최동호 상임부회장 취임)/서울특별시회(대표회원 조찬간담회 개최, 지방계약법 해설 강습회 개최, 2006년도 제1차 시공품질 현장점검 실시)/ 부산시회(2006 설비기술 세미나 개최)/ 울산∙경남도회(일용근로자 소득자료 신고 및 4대 보험 관련 간담회 개최)/ 충북도회(가스시설시공업 1종 회원사 간담회 개최)/ 강원도회(저소득층 자녀 학교 급식비 지원금 전달 및 기계설비 분리발주 건의, 제4회 회원 친목 단합대회 개최)

• Journal of Cadastre & Land InformatiX
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• v.49 no.2
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• pp.109-122
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• 2019

The expansion of double-income households is increasing the social interest in child care. In particular, children's entrance into elementary school is considered to be the main cause of women's career break as well as childbirth. This study proposes an optimal location selection method for caring facilities for elementary school students. As a candidate for care facilities, we selected existing child care facilities. We proposed a dual structure evaluation method that considers locational characteristics as well as mathematical optimization when selecting the optimal location. The experiment was conducted in Songpa-gu, Seoul. A total of 36 optimal locations were selected from a total of 258 candidate facilities. First, the evaluation criteria were established using public data, and the primary candidate facilities were selected by ranking the location scores. At this time mesh resampling method was used to integrate various public data into one. Next, the final care facilities were selected using the p-median method. The results chosen are not only the optimal location considering total distance but also satisfy various location criteria considering the characteristics of the care facility. We expect that the proposed method will contribute to public data convergence or utilization and it will be helpful for policy decision when selecting the optimal location for public facilities.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2008.11a
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• pp.409-414
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• 2008

The purpose of this study is to analyze the problem of BTL business through the sensitivity analysis of financial model and presented efficiency business strategy when private business owner propose their business. For this, we analyzed the sensitivity of financial model after analyzed costs of the school facility construction case for each place of business. The results of this study are as follows. 1)As the results of the sensitivity of financial model, requirement-earning rate for the results of analysis was decreased average 2.28 points (0.5%) per increasing 0.10% and Construction costs and the maintenance costs were decreased average 10.73 points (2.38%), 6.22 points(1.38%) for increasing 1billion won. 2) The Problem of BTL business according to the sensitivity analysis of financial model was analyzed that the price consultation low investments, and estimation from personal consideration caused it. So, it was analyzed to increase maintenance costs is more efficient method than to increase construction costs.