• 한국실내디자인학회논문집
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• 제13호
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• pp.174-180
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• 1997

This study is on the spacial flexbility of house. In the recent days, it is true that the qualitative aspect of residence rather than the quantitative one has emphasized. But the inhabitants of residence undergo adaptation problems to deal with changing needs constantly. Residence must be the place to satisfy inhabitant's desire to live and dwell. According to changes in family life cylce and personal demand, the flexibility in housing should be beneficial. This study attempts to solve relationships of these need changes and inhabitant's adaptation through the spatial flexibility. Throughout the process of main discourse, some theoretical backgrounds of housing are applied. And to introduce the flexibility of residential space, concepts of flexibility according to 'time' and 'spatial structure' are employed. In addition to functionality and comfort, living should provide a touch of humanity attuned to individual sensibilities. The purpose of this study is to suggest a method can move interior structure by the flexible planning.

• 교육시설
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• 제7권2호
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• pp.23-35
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• 2000

This study aims at revealing utilization planning by surveying and analyzing unused classrooms of primary schools' facilities between Japan and Korean. Focused on high and multi-functionization, rather qualitative aspect than quantitative. Various and positive utilization planning of unused classrooms are needed. In Japan, unused classrooms of primary schools have already appeared in urban and rural area together. However it has been presented the effective utilization of these facilities even though many schools have tried using those. With these circumstances, Educational Authorities in Japan have researched the utilization methods of these facilities to use as supporting facilities for school education, management and opening to regional communities. Also, they are promoting to refer each school to a guide handbook for unused classrooms. Therefore, this study with some cases between Japan and Korean should be valuable data for effective use and planning of our cases.

• 한국간호교육학회지
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• 제9권2호
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• pp.310-319
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• 2003

The purpose of this study was to determine what effect reflection on clinical practice experience had students as learners and care providers. Qualitative research method was used to study a group of four-year undergraduate nursing course. Content analysis was done using the classification method of Carper's four patterns of knowing. Results of the study indicated that the use of the reflective process of clinical debriefing and journaling was impact on the aspect of nursing science, moral component of knowledge in nursing, personal knowing in nursing and the art of nursing. Especially, students moved from a passive to a more active mode of learning. The most significant finding was that over time, reflective processes resulted in the emergence of the client as the central focus of care. It was suggested that reflection was an important learning tool in professional education and that the skills required for reflection need to be developed in professional courses.

• 한국농촌생활과학회지
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• 제5권1호
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• pp.31-41
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• 1994

The purpose of this study is to analyze the changes of rural housing conditions by comparing the general housing indicators of rural area and those of urban. For those purposes, the indicators that present the housing conditions are set up, and the changes of average housing conditions are analyzed by a region : Shis(cities), Ups, Myons. For the analysis, Population and Housing Census Report and related data were used. Rural housing conditions have become better since the 1960s in the aspect of quality. They are, however, relatively much worse than those of urban areas. The gap of housing conditions between urban and rural housing is big, especially in qualitative indicators, which are housing facilities. Quantitative indicators, which are housing supply rate and ownership rate, are better than urban conditions.

• 대한수학회논문집
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• 제9권3호
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• pp.565-570
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• 1994

In this article we prove a version of the Perron-Frobenius Theorem in linear algebra using the Brouwer's Fixed Point Theorem in topology. We will mostly concentrate on he qualitative aspect of the Perron-Frobenius Theorem rather than quantitative formulas, which would be enough for theoretical investigations in ergodic theory. By the nature of the method of the proof, we do not expect to obtain a numerical estimate. But we may regard it worthwhile to see why a certain type of result should be true from a topological and geometrical viewpoint. However, a geometric argument alone would give us a sharp numerical bounds on the size of the eigenvalue as shown in Section 2. Eigenvectors of a matrix A will be fixed points of a certain mapping defined in terms of A. We shall modify an existing proof of Frobenius Theorem and that will do the trick for Perron-Frobenius Theorem.

• 한국신뢰성학회지:신뢰성응용연구
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• 제7권1호
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• pp.1-11
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• 2007

This paper presents a derating design approach for reliability improvement of a regulator IC. The IC is usually used in SMPS. The main failure mechanism of interest is voltage drop due to the package delamination mainly caused by two stresses, i.e. temperature and current. The lifetime under stresses is modeled as a function of stresses and time using accelerating life testings. Quantitative and qualitative variation in lifetime according to stress variations are investigated using the modeled lifetime. Stress levels would be determined to achieve required reliability levels in the aspect of derating design for reliability.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2009년도 춘계학술대회 논문집
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• pp.795-800
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• 2009

Railway safety is one aspect of the transport service quality delivered to passengers, employees and third parties. To improve safety by a cultural shift from a deterministic to a risk based approach, European Railway Agency (ERA) introduces common and transparent methods to monitor safety performance and set targets and establishes safety management systems. The objective of this study is to review the common safety performance management method of the ERA(European Railway Agency) for it's application to the Korea railway. For this end, the risk assessment models were developed based on the accident scenarios and domestic railway accidents had been investigated and quantitative and qualitative analyses was performed using the developed information system.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2009년도 춘계학술대회 논문집
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• pp.1024-1028
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• 2009

Government imposed a duty to perform feasibility investigation on huge development projects which cost are higher than 50 million dollars on May 1999. This is to prevent waste of money occur from lack of review on huge public projects and raise the efficiency of government budget. Although maintenance and managing analysis method for public infrastructures are developed and proposed by other institutions as Korea Infrastructure Safety & Technology Corporation but it is not well applied on the aspect of the railway fixed time and costumer costs. Therefore a good point of quantitative and qualitative reference which fits railway character is need and following guidelines from the phase of feasibility study are need to prevent governments budget waste.

• 한국직업건강간호학회지
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• 제18권1호
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• pp.84-97
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• 2009

Purpose: The purpose of this phenomenological study was to understand the job experiences of the medical aid client managers Method: The data were collected through an in-depth interview from twelve medical aid client managers. It was analyzed using the phenomenological method proposed by Colaizzi (1978). Their feedback was categorized into five items such as 'settlement in the unknown place,' 'exhaustion from work,' 'difficulties in dealing with people,' 'achievement of professionalism and accomplishment,' and 'vision on the new aspect.' Conclusion: Medical aid client managers played diverse roles and they had a role conflict due to unstable position amid feeling proud with new vision on their roles. The results of this study suggested that systematic development of job training programs and description on the duty are needed. Moreover, appropriate legal basis for the duty of medical aid client managers is to be established. Finally, based on this research, more acknowledgement from the Korean nursing society is needed for the new emerging professional job.

• 디지털융복합연구
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• 제9권3호
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• pp.225-233
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• 2011

본 연구는 소셜네트워크서비스(SNS) 의 만족에 어떠한 서비스 품질 요인이 영향을 주는지에 대해서 연구하였다. 웹 2.0의 확대로 커뮤니티에 대한 고객 수요가 확대되면서 나타난 개념인 SNS(Social Network Service) 시장이 급성장 하였다. 이에 대한 서비스 품절 요인을 측정하기 위하여 SNS 사용자를 대상으로 설문 연구를 진행하였다 연구결과 접속성, 충족성, 사용 용이성, 유희성 및 안정성 등 5개 요인 중 충족성, 사용 용이성 및 유희성은 서비스 만족에 영향을 주는 것으로 나타났지만 접속성과 안정성을 영향을 미치지 않는 것으로 나타났다.