• 디지털콘텐츠학회 논문지
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• 제13권3호
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• pp.459-467
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• 2012

본 연구에서는 3D 애니메이션을 논리적인 사고와 문제를 해결하는 능력을 바탕으로 프로그래밍하여 제작하는 교수방법을 설계하였다. 사용한 언어는 스토리텔링을 지원하는 교육용 프로그래밍 언어 및 개발환경인 Alice 2.3이다. 이 방법은 주어진 결과물을 제작해보는 명령어 위주의 시범학습과 그래픽 툴을 이용하여 제작하는 방법과 다르게 학습자가 제작할 스토리텔링을 창의와 논리적인 사고를 통하여 문제해결 과정을 스스로 찾아내서 이를 프로그래밍하는 방법이다. 이 방법을 현장에 적용한 결과, 창의적인 사고와 문제를 해결하는 방법을 찾는 과정에서 학습자들은 힘들어 하였지만 사고력을 향상시키는데 의미가 있었음을 볼 수 있었으며, 또한 프로그래밍을 통한 애니메이션 제작이라는 것에 학습자의 관심도가 향상되었음을 알 수 있었다.

• 한국건축시공학회지
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• 제9권5호
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• pp.103-110
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• 2009

건설사업계약은 매우 다양한 계약으로 구성되어 있다. 그리고 이는 일의 완성을 필요로 하는 도급계약의 일종이다. 따라서 당사자들은 계약의 이행과정중에 항상 많은 분쟁에 봉착하게 된다. 실제로 발주자의 지시에 의한 설계변경으로 인해 많은 분쟁이 발생하고 있다. 이러한 분쟁을 해결하기 위해서는 계약의 해석이 수반되어야 하지만, 우리나라에서는 종국적으로 분쟁을 해결하게 하는 분쟁해결절차가 중재와 소송에 국한되어 있으므로 계약당사자들이 비효율성으로 인해 이를 꺼리게 되는 실정이다. 따라서 우리나라에서는 계약의 해석을 찾아보기는 쉽지 않은 반면, 미국의 경우 발주자별로 분쟁해결절차를 둠으로써 다양한 계약의 해석유형을 찾아볼 수 있다. 따라서 본 연구에서는 과업의 범위를 초과하는 변경, 수량의 변경, 이행기간의 변경, 이행방법과 태도의 변경, 정부제공물품이나 인도장소의 변경, 시공자의 변경절차 수용, 감액조정에 대한 사항에 대한 해석동향을 분석하여 제시하였다.

• 한국건설관리학회논문집
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• 제9권5호
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• pp.214-226
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• 2008

Construction delay caused considerable losses to project parties. Avoiding construction delays is important to save costs for project stakeholders. The main objective of this paper is to identify major causes of construction delays of apartment construction projects in Vietnam. Sixteen causes of delay were identified through a questionnaire survey of 166 professionals. Factor analysis was employed to categorize these causes. The results of the survey revealed the main causes of delay of apartment projects in Vietnam are: (1) owner's and contractor'S financial difficulties; (2) lack of experienced contractors; (3) late delivery of materials; (4) late construction site handover; (5) owner's late payments for completed works; (6) low bid prices; (7) inappropriate construction method; and (8) defective works and unnecessary reworks. Factor analysis uncovered that causes of delay can be grouped under five categories labeled the five INs: incompetence, ineffectiveness, inadequateness, inapplicableness and inconceivableness. Comparative analysis between the Vietnam construction industry (VCI) and the Korea construction industry (KCI) has been performed to infer valuable lessons for researchers and practitioners in the VCI and the KCI. Comparative analysis indicated that main causes of delay in the VCI somewhat differ from main causes of delay in the KCI. However, "contractor'S financial difficulties", "late construction site handover", "unnecessary rework", "incapable designers", "site clearance difficulties" are common causes of delay in the VCI as well as the KCI. The findings of this research can be used as a guideline to overcome problems in the VCI as well as in other construction industries. Since Korea has emerged as the first largest foreign investor in Vietnam, the results of this study may be useful not only to practitioners and researchers in Vietnam but also to participants in Korea.

• 여성건강간호학회지
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• 제7권3호
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• pp.382-392
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• 2001

The purpose of this study is to investigate breast-feeding and breast-feeding health behavior among korean first-time mothers and to provide basic data for promoting breast- feeding. Data were collected by interview or self report from 444 first-time mothers who visited health clinic center in the area of metropolitan, medium or small city, countryside. and whose infants were under 12 months old from January 2001 to February 2001. The results show that breast-feeding was 31.5% in a week after childbirth, 25.8% in 4 weeks after childbirth, 22.7% in 2 months, 17.8% in 3 months, 14.3% in 6 months, 2.5% in 12 months after childbirth. Breast-feeding rate was very low in Korea and the duration of breast-feeding was very short. Breast-feeding health behavior did not show significant differences by general characteristics of the subjects except area. The subjects in the health clinic center with MCN project did better breast feeding health behavior than the subject in the health clinic center without MCN project. To raise breast-feeding rate, several strategy could be suggested. Systemic education about importance and advantages of breast-feeding and desirable breast-feeding method should be provided to pregnant women and postpartum women. Childbirth leave in the work should be prolonged, and supportive facility such as nursery room should be installed for working mothers. Hospitals should follow the guideline of 'Baby Friendly Hospital Initiative' which was provided by UNISEF and WHO, including rooming-in after delivery.

• 정보처리학회논문지D
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• 제16D권2호
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• pp.201-212
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• 2009

소프트웨어 개발시 요구사항의 일관성 및 완전성을 검증하기 위해 다양한 방법으로 산출물을 추적하는데, 기존 연구에서는 추적메타모델 또는 자동화된 도구를 제시하되 구체적인 추적산출물 및 추적요소 선정이 미흡하며, 추적요소를 제시하는 추적테이블 연구의 경우는 전체공정이 아닌 일부 공정만을 대상으로 추적하고 있다. 이에 본 연구는 일부 공정만 추적한 저자의 이전 추적테이블연구에 이어 프로젝트시작단계에서 아키텍쳐단계, 인도단계까지의 산출물을 추적한 확장된 요구사항추적테이블을 제시하였다. 또한 추적테이블이 확장됨에 따라 추적필드가 많아져서 추적이 복잡해지는 문제점을 해결하기 위해 개발프로세스단위로 통합/분리할 수 있는 추적테이블의 정규화 방안을 제시하였다. 본 연구를 D사의 H시스템개발프로젝트에 적용함으로써 연구의 적용가능성을 검증하고 요구사항의 오류를 쉽게 발견하는 추적의 효과를 확인하였다. 이에 연구를 통해 요구사항의 일관성과 완전성을 검증하는 추적의 정확성을 높여 소프트웨어 개발의 실패를 최소화하고자 하였다.

• 한국건설관리학회논문집
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• 제22권5호
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• pp.3-16
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• 2021

이 연구의 목적은 구성주의 교육이론 기반의 BIM/IPD(통합프로젝트수행)교육에 적합한 BIM협업 교육모델제안과 그 교육모델의 효율성을 검증하는 것이다. BIM/IPD기반 협업능력은 건설 전 분야 걸쳐 필요한 역량으로 보고 있다. '구성주의 협업 프로세스' 교육 방식을 실험군(구성주의 협업프로세스)과 대조군(빌딩스마트 협회 BIM 코디네이터 과정)에 적용하여 학습 전후의 상호작용 과정에서 학습효과의 개선을 인지측정(협업의 만족도, 협업의 수준)하고 실무능력(협업고도화지수측정)측정을 통한 '구성주의 협업프로세스'의 학습효과를 검증하는 것이다.

• 한국보건간호학회지
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• 제12권1호
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• pp.1-12
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• 1998

This study was conducted to grasp the progress of the health management program in small scale industries with phenomenological approach. The industrial health care system compose of manpower, devices, and facilities such as medical resources, organization, service delivery system, financial resources, payments, and management system is important for the industrial health. Especially health management program should be provided feasible conditions to workers. The data collection period was 2 months from September 1 to October 30, 1997. The indepth interview results for health monitor, labors, and occupational health nurses were analyzed by Giorgis' phenomenological method. The major results were as follows: 1. The workers, health monitors and nurses felt that the subsidiary program of health management in small scale industries were necessary. This project for small-size industry can be set-up through complementary education for health monitors and resolvement of nurses' six suggestions. It is necessary to provide followings ; 1) Properly devision of industry 2) More clear guidance for health management at visiting time 3) Legitimate incentive system 4) Health education materials and devices 5) Change of fee and material payments at visiting 6) Budgets and system for medication and vaccination at visiting 2. Above all, it is suggested that the strategics of the health management program should be developed.

• Journal of Nutrition and Health
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• 제34권6호
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• pp.701-714
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• 2001

The purpose of this study was to apply a PERT-type system, a combination of the project evaluation and review technique(PERT) and critical path method(CPM) on the employees' work time management of flood preparation, assembly, transportation and cleaning in home-delivered meals program for elderly The resources allotment heuristic program was developed by considering the number of employees and cooking utilities, being limited resources of home- delivered meals program. This program could assign the employees to perform the works included in flood preparation, assembly, transportation ind cleaning. Critical path and activities ware identified by PERT-type system on the basic of work time investigation in five senior centers. Work sheets were invented to perform the work by the shortest path with flexible employees'maximum flow As a result of the work time investigation, the most prevalent activities were ones of preparation in center C and E. Besides, the preparation(over fifty percent) was the most proportion among flood preparation, assembly, transportation and cleaning in center C and E. Critical path and activities of 'C'center were cucumber in sauce preparation path and assembly, wrapping in assembly path and case delivery in transportation path. Critical path and activities of 'E'center were Pan-fried Potato Preparation Path and assembly, case covering, wrapping in assembly Path. The work sheet invented by the heuristic program and PERT-type system reduced the work completion time and man hours in both centers.

• International Journal of Computer Science & Network Security
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• 제21권7호
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• pp.233-240
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• 2021

The majority of the Web's success can be related to its productivity and flexibility. Web Services (WSs) have the means to create new patterns for the delivery of software capabilities. The WS easily provides the use of existing components available via the Internet. WSs are a new trend that shares ubiquitous systems with others, so the popularity of the Web is increased day by day with their associated systems. This paper will explore and adopt the possibility of developing a technique that will automate instructors' scheduling of timetables within a Web services environment. This technique has an advantage that facilitates users to reduce the time cost and effort by reducing errors and costs for institutes. Providing dependable tables to avoid mistakes related to instituting schedules is ensured by an automated repetitive manual procedure. Automated systems are increasingly developed based on organizations and their customers. Still, the setting's difficulty of automation systems increases to rise as the system architecture and applications must accomplish various requirements and specifications of ever-demanding project scenarios. The automation system is composed of an operating system, platforms, devices, machines, control system, and information technology. This architecture provides more productivity and optimized services. The main purpose of this paper is to apply an automation system to enhance both quality and productivity. This paper also covers an agile method of proving an automation system by Finite State Machine (FSM) and Attributed Graph Grammar (AGG) tool.

• 국제학술발표논문집
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• The 5th International Conference on Construction Engineering and Project Management
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• pp.94-102
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• 2013

The architecture, engineering and construction (AEC) industry is beginning to utilize Building Information Modeling (BIM), benefiting from the resulting improved visualization and productivity, better coordination of construction drawings, building documents that contain embedded links to virtual information, faster delivery, and lower costs. However, construction firms often face challenges when reorganizing their company structure to take full advantage of these benefits. This paper proposes an organizational structure that will enable engineering-construction firms to successfully adopt and implement BIM for major construction projects. A case study research method is utilized based on in-depth interviews with four BIM directors and vice presidents charged with BIM adoption, implementation and education. Organizational transformation challenges and recommendations are discussed in detail for those considering implementing BIM in the engineering-construction industry. Topics such as organizational changes in the firm, costs and benefits of BIM implementation, strategies of BIM implementation (execution) plan, BIM education, risks and opportunities associated with BIM, BIM software, contract methods, human resource management and new hires, and the future implementation and direction of BIM are discussed in detail.