• 한국병원경영학회지
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• 제spc호
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• pp.1-13
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• 2016

In a situation where competition becomes intense, health care organizations constantly strive to provide more services with given personnel and time. While not only the 'quantity' of the services but also the 'quality' becomes increasingly important, various problems that can occur during the 'process' of service provision can be effectively managed by applying the methods of management science. In this study, we introduce the cases where the methods of management science can be applied for the management of health care organizations in Korea and abroad. There are many cases where various scenarios for improving the patients' accessibility to the services and for maximizing the efficient use of limited resources are established, and simulation or basic statistical analysis methods are used to solve the problems more systematically or to develop improvement plans. In this study, several exemplary cases, such as no-show of patients, crowding in the emergency room, prediction of the number of available beds in the intensive care units, nurse scheduling, delay of arrival of patients, and ordering of the proper amount of therapeutic materials, are introduced and discussed. From the perspective of administrators or clinicians, however, it may not be easy to master the methodology that requires considerable mathematical background or apply the theories to practice directly. Therefore, it is suggested that more practical and relatively simple analytical methods should be applied. Also, having a more positive attitude toward improving the current performance (e.g., a belief that 'we can always be better than now'), and paying attention to improving the job satisfaction by addressing problems, with experimental spirit and data-driven decision management.

• 한국실내디자인학회논문집
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• 제26권6호
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• pp.24-32
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• 2017

STEAM education is an effective teaching method to develop self-problem-solving skills through creative thinking. In order to revitalize STEAM education, various program models are being developed recently. The purpose of this study is to develop a STEAM education program based on the project-based learing method that includes the process of solving global environmental problems. The STEAM element was extracted by linking the zero energy house design with the middle school curriculum, and the STEAM education program was developed considering career activities. It was analyzed whether the developed program can improve STEAM core competence and job preparation ability. The education program was conducted for middle school students and the program was evaluated through questionnaires. In order to strengthen the STEAM competency, project-based learning method was applied and it was able to enhance the active problem solving ability of learners. In addition, opportunities for career experience could be provided through career exploration programs and various activities. Through this STEAM education program, it is expected to contribute to cultivating human resources with convergence knowledge and core competency.

• 동서간호학연구지
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• 제12권1호
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• pp.68-77
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• 2006

Purpose: This study was conducted to describe and analyze about the satisfaction of medical service of patients and family in an Oriental hospital. Methods: Design was the descriptive survey study. Sample was 50 patients and guardians in K Oriental hospital, and convenient sampling was used. Measure was the satisfaction tool of medical service developed by Kang(2004). Data were collected from March 2005 to July 2005, and analyzed using SPSS PC+12 program. Findings: Thirty-two(64.0%) of all subjects were female and 18(36.9%) subjects were male. Score of medical service in Oriental hospital was mean 3.70. Scores in categories of the satisfaction were ranked for medical treatment(4.12), administration service (3.58), and environment and facilities service(3.41) in order. Expectancy for quality, quality after use, general satisfaction, and sufficiency after use in Oriental hospital were 7.34, 7.56, and 7.20, and they were above the average. There were significant differences in education and "I will recommend this oriental hospital to other patients" in differences of medical service by general characteristics and characteristics related to job. Conclusions: On the findings, we suggest that the team for oriental medical service should endeavor for development of professionals and techniques in oriental medical treatment. Simultaneously, institutional administrative resources are persistently needed for supporting of oriental medical team.

• 한국측량학회지
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• 제25권1호
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• pp.69-75
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• 2007

The information in physical planning field shows the socio-economic potentials of land resources while cadastral data does the physical and legal realities of the land. The two domains commonly deal with land information but have different views. Cadastre has to evolved to the multi-purpose ones which provide value-added information and support a wide spectrum of decision makers by mixing their own information with other spatial/non-spatial databases. In this context, the demands of data exchange between the two domains is growing up but this cannot be done without resolving the heterogeneity between the two information applications. Both of either discipline sees the reality within its own scope, which means each has a unique way to abstract real world phenomena to the database. The heterogeneity problem emerges when an GIS is autonomously and independently established. It causes considerable communication difficulties since heterogeneity of representations forms unique data semantics for each database. The semantic heterogeneity obviously creates an obstacle to data exchange but, at the same time, it can be a key to solve the problems too. Therefore, the study focuses on facilitating data sharing between the fields of cadastre and physical planning by resolving the semantic heterogeneity. The core job is developing a conversion mechanism of cadastral data into the information for the physical planning by DB coupling techniques.

• 한국항해항만학회지
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• 제31권2호
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• pp.141-149
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• 2007

The competitiveness of container terminals hinges on minimizing the time vessels spend in port and on schedule services. Many previous researches on container terminals have tried to optimize the equipment allocation plan and to improve the activity of resources. Nevertheless, there have been few researches conducted on yard tractors, which move containers between the quay and the yard. The aim of this study is to propose the use of Real Time Location Systems (RTLS) based Dynamic Planning for yard tractors. Only RFID (Radio Frequency Identification) tags, which are attached to yard tractors, are able to support RTLS implementation. The system can provide real time job ordering in terms of load balancing using the information on location, in regards to the movement of yard tractors. This study will present the practical feasibility of RTLS, which can ultimately reduce the congestion of Hot Queues in container terminals. As a result, container terminals can be more productive and competitive. In order to accomplish the purpose of this study, we examined previous studies on the competitiveness of container terminals and summarized the potential of RTLS using RFID. In addition, we identified the role of yard tractors and proposed the two rules of Dynamic Planning for the yard tractors. We then fulfilled computational experiments on how yard tractors carrying containers by RTLS ordering Finally, the benefits and the implications of this study are discussed.

• 정보처리학회논문지A
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• 제12A권4호
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• pp.281-288
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• 2005

오류가 발생할 수 있는 대규모 멀티컴퓨터 시스템의 프로세싱 자원들을 효율적으로 사용하기 위해서는 신뢰도 높은 프로세서 할당 알고리즘이 요구된다. 본 논문에서는 오류가 있는 메쉬 시스템의 성능을 높일 수 있는 동적이면서 신뢰도 높은 프로세서 할당 기법을 제안한다. 비경계 오류 노드들을 보상할 수 있는 오류프리 상한 또는 하한 경계 노드들을 사용해서 오류가 있는 메쉬 시스템을 최대 볼록 시스템으로 재구성한다. 이 재구성된 비직사각형 메쉬 시스템을 효율적으로 활용하기 위해 기존의 사각형 서브메쉬를 할당 할 수 없을 때 L-모양 서브메쉬를 할당할 수 있다. 시뮬레이션 결과를 통해서 제안하는 기법이 작업응답시간과 시스템 활용도 면에서 다른 기법들보다 우수함을 보인다.

• International Journal of Knowledge Content Development & Technology
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• 제9권1호
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• pp.7-18
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• 2019

The main objective of the study is to find out the level of information-seeking behaviour of auto mechanics working at Siwdu and its impact on the work they do. Two methods of data collection instruments were used; these included a questionnaire and interview schedule. The researchers personally administered fifty-three questionnaires of which forty-eight completed ones were received. Twelve (12) people were interviewed at their respective workshops. The respondents were registered members of Siwdu Auto Mechanic Association and the total number of sixty respondents used represented 20% of total number of members. Quantitative data obtained mainly from the questionnaire were analysed using Statistical Package for Social Sciences (SPSS) software version 20. Responses for the interview were analysed thematically. Some of the major findings are as follows: The majority of the respondents did not know how to get information from the library; some of the respondents preferred consulting their "Masters" for help; majority of the respondents had Android phones but did not know how to access relevant information; respondents were aware of the benefits of authentic information; and respondents recommended that Management of libraries should organise seminars and workshops for auto mechanics to enable them know how and where to access information. Information is needed by everybody to enhance efficiency therefore creating the awareness of the sources of information is a way of increasing productivity. Knowing the level of information-seeking behaviour of people in every manner of job is essential in the nation's human resource development.

• 실천공학교육논문지
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• 제9권1호
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• pp.1-5
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• 2017

대학의 고등직업교육 중심기관으로서 역할을 다하여 노동시장의 미스매치 현상과 이로 인한 기업의 신입사원에 대한 재 교육비 소요 등의 불만 요소를 해소하는 노력이 필요하다. 이러한 산업사회의 수요에 대응하는 인력개발요구 및 기계분야 산업현장 요구를 충족시키는 교육과정에 있어서 제안된 능력단위를 근거로 해서 실무형 교육과정을 개발하는 사례를 소개하고자 한다. 산업체 직무를 분석하여 영역별 요구 수준을 파악한 후, 새로운 교육과정을 개발하고, 이에 따라 전문기술인력으로 갖추어야 할 능력과 높은 성과를 창출할 수 있는 인력양성의 중요성이 증대되고, 이러한 현장중심의 교육과정 개발을 통하여 재학생들의 취업률 향상에도 많은 도움이 될 것이다.

• Safety and Health at Work
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• 제10권2호
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• pp.188-195
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• 2019

Background: Mine workers in South Africa face challenges relating to poor health and safety, including fatigue risks, and poor socioeconomic and living conditions. Fatigue results in impaired mental and physical performance. The aim of this study was to assess contributors to fatigue of mine workers in South Africa. Methods: Data collection took place at four gold mines and one platinum mine in South Africa. A total of 21 focus groups were held with individuals in management, union representatives, and mine workers, and 564 questionnaires were completed by mine workers to gather information about fatigue and potential contributors to fatigue at these mines. Results: Qualitatively (through focus groups), fatigue was attributed to extended working hours, harsh working conditions, high workloads, production pressure, and resource constraints, along with aspects relating to demographic and socioeconomic factors, living conditions, lifestyle, health, and wellness. Greater fatigue was significantly associated with younger age, indebtedness, a lack of exercise, poor nutrition, less sleep, increased alcohol use, poor self-reported health, more sick leave, higher stress, and lower job satisfaction. Conclusion: The aim of the study was achieved; numerous work-, sociodemographic-, lifestyle-, and wellness-related factors were linked to fatigue in the participating mine workers. Contributors to fatigue should be addressed to improve health, safety, and sustainability in the industry.

• The Journal of Asian Finance, Economics and Business
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• 제9권10호
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• pp.61-71
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• 2022

Organizations pursue innovation to improve performance and gain competitive advantage, and knowledge workers represent an integral part of creating knowledge and helping organizations in their innovation efforts. The current paper seeks to examine the impact of the work environment on knowledge workers' creativity. Building on The Investment Theory of Creativity, The Componential Theory of Creativity, the Job Demand-Resource model, and the Resource Based View, we develop and test a model suggesting a relationship between work environment-social support, sufficient resources, organizational freedom, and organizational regulations-and the quantity and quality of the creative performance of knowledge workers. Using a sample of 167 engineers in Saudi Arabia, an emerging but wealthy country with huge innovation inspirations, the results of our Ordinary Least Squares (OLS) regression analysis indicate that all four elements of the work environment included in our study positively impact the quantity and quality of knowledge workers' creative performance. Our paper provides important contributions to the literature on the work environment, creativity, and knowledge management, with an emphasis on creativity in developing countries. Our study highlights the importance of creating a supportive and encouraging work environment for knowledge workers to foster their creativity. The study offers several theoretical and managerial implications, along with suggestions for future research.