• 한국학교수학회논문집
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• 제16권2호
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• pp.435-457
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• 2013

본 논문에서는 수시모집 입학전형에 합격한 대학 입학예정자를 대상으로 P대학에서 시행하고 있는 기초수학 특강에서 학습지도 자료로 활용하기 위하여 실시하는 기초수학 진단평가에서의 사전 검사를 통해 함수, 함수의 연속 및 미분가능에 대한 기초개념을 어느 정도 이해하고 있는지와 어떤 오류를 범하고 있는지를 분석하였다. 또한, 기초수학 특강 최종평가에서의 사후 검사를 통해 기초개념 이해에 대한 오류유형은 어떻게 변화되었는지 살펴보고자 하였다. 여기서, 우리는 연구대상 학생 전체에 대한 오류유형의 변화는 물론, 각 검사문항에 대한 동일 학생의 오류유형이 구체적으로 어떻게 변화되었는지도 분석하였다.

• 산업경영시스템학회지
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• 제8권12호
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• pp.49-63
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• 1985

This paper is focused on the introduction of the types of models and explanation of the fundamental concepts and theory for development and use of the corporate planning and modeling system. Nowadays, a great deal of companies have been or experimenting with some form of a corporate planning and modeling system to support managerial and strategic decision making. From previous studies it was noted that most applications have tended to be financially based. This trend will probably continue. However, with the software and hardware currently available it is likely that companies will move more toward integrated models that link marketing, production, as will as financial areas. More emphasis will undoubtedly be placed on the use of econometric modeling, since this subelement of the overall planning and modeling process is closely tied to the market place and the economy. At any rate, wherever the development of corporate planning and modeling system is directed, clear understanding for the fundamental concepts and elements of the system is settled in advance in order to develope and use it.

• International Journal of Quality Innovation
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• 제4권1호
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• pp.54-76
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• 2003

The concept of quality is revisited to evidence its applicability beyond the product and economic transaction level, to cover every kind of human and social relation. A very important extension indeed in this globalization era, where an increasingly interconnected world badly needs rules and means to improve quality, both at economic and political level. To that aim, some commonplaces about quality need to be exposed to criticism and the close connection between ″value″ and ″quality″ concepts must be highlighted. Generalization of the quality related concepts could appear to be just a theoretical issue were it not for the fact that it opens the door to the extension of ″quality management″ concepts to every kind of organization: from the company to the state to the planet. ″Managing for quality″ appears to be a fundamental issue for all human-made systems.

• 한국실내디자인학회논문집
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• 제37호
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• pp.12-20
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• 2003

The purpose of this study is to propose a new design principles and to analyze the pattern of art and architecture applying fractal concepts. As this study is based on fractal geometry as a natural science, 1 intented to explain the concepts and provide some methods of generating fractal properties. Two major aspects are discussed. Frist, fractals are geometric shapes that are self-similar, in other words, they iterate a basic shape at ever increasing a decreasing dimensions. Self-similarity, irregularity, and scaling are fundamental characteristics of fractal geometry. Second, the fractal concepts of art and design can be analyzed and used as a critical tool. In both criticism and design, fractals provides a tool In fine, fractal geometry can be provided endless possibilities for artists and designers intended in expressing the more complex underlying rhythms and organic patterns of nature.

• 대한화학회지
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• 제46권3호
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• pp.279-286
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• 2002

이 연구의 목적은 대학생들이 유기화학 반응을 전자의 흐름으로 이해하는데 필요한 기초 지식에 대하여 어떤 선개념을 가지고 있으며, 기초적인 화학 반응을 전자의 흐름으로 이해하는 능력은 어느 정도인지 조사하여 교수 학습 방법에 도움을 주고자 하는데 있다. ?見?위해 H 대학교 화학교육과 2학년 18명을 연구 대상으로 선정하였고, 선행연구에서 밝혀진 연구결과를 근거로 하여 예비검사를 거쳐 검사도구를 개발하였다. 개발된 검사도구로 지필검사를 실시하여 대학생들의 응답을 통계처리 하였고, 통계적인 의미를 정성적으로 확인하기 위하여 면담을 실시하였다. 연구 결과, 대학생들의 원자의 전자배치에 대한 개념과 전자의 흐름에 기초하여 화학 반응을 이해하는데 필요한 기본 개념들에 대한 이해도는 높았으나, 이 개념들을 기초적인 화학 반응에 적용시키지는 못하였다. 그러므로 전자의 흐름에 기초하여 화학 반응을 이해하는데 필요한 기본 개념들을 화학 반응에 적용할 수 있게 하는 교수 학습 전략의 개발이 필요하다.

• International Journal of Fuzzy Logic and Intelligent Systems
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• 제3권2호
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• pp.200-205
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• 2003

In this paper, we generally introduce some of the terminology of Yalvac [10] and Azad [4] in intuitionistic fuzzy topological spaces. In addition to the fundamental concepts of intuitionistic fuzzy sets, we emphasize the usefulness of the concepts of intuitionistic fuzzy points intuitionistic fuzzy elementhood. Mainly, this paper is devoted to the study of intuitionistic fuzzy topological spaces with specific attention to the weaker forms of fuzzy continuity.

• 대한치과의사협회지
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• 제54권10호
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• pp.790-798
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• 2016

The maxillofacial soft tissue trauma is one of the major causes to visit the emergency room. For the past few decades, however, the basic concept of the repairing the soft tissue wound have not been changed. Therefore, it could be worthwhile to remind the fundamental concepts and practical information belong to the soft tissue injury management. Among the many types of soft tissue trauma, laceration wound which is most frequently met in the clinic will be discussed in this review.

• International Journal of Quality Innovation
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• 제4권2호
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• pp.123-144
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• 2003

The trend towards employee involvement (EI) has redefined the employer-employee relationship and, for many organizations, has brought about a fundamental change in organizational performance. This paper begins with a review of EI concepts and typologies. It goes on to elaborate need for the adoption of EI practices and discuss the factors affecting the adoption. The main theme of the quality management (QM) literature will then be presented addressing its concepts, principles and elements. Drawing on the theoretical and practitioners' perspectives, the paper also discusses the significance of integrating EI/QM practices to sustain organizational performance improvement.

• 대한치매학회지
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• 제17권3호
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• pp.83-89
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• 2018

Machine learning is where a machine (i.e., computer) determines for itself how input data is processed and predicts outcomes when provided with new data. An artificial neural network is a machine learning algorithm based on the concept of a human neuron. The purpose of this review is to explain the fundamental concepts of artificial neural networks.

• 한국수학교육학회지시리즈A:수학교육
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• 제6권2호
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• pp.1-9
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• 1968

In mathematics, a definition must have authentic reasons to be defined so. On defining geometric figures, there must be adequencies in sequel and consistency in the concepts of figures, though the dimensions of them are different. So we can avoid complicated thoughts from the study of geometric property. From the texts of SMSG, UICSM and others, we can find easily that the same concepts are not kept up on defining some figures such as ray and segment on a line, angle and polygon on a plane, and polyhedral angle and polyhedron on a 3-dimensionl space. And the measure of angle is not well-defined on basis of measure theory. Moreover, the concepts for interior, exterior, and frontier of each figure used in these texts are different from those of general topology and algebraic topology. To avoid such absurdness, I myself made new terms and their definitions, such as 'gan' instead of angle, 'polygonal region' instead of polygon, and 'polyhedral solid' instead of polyhedron, where each new figure contains its interior. The scope of this work is hmited to the fundamental idea, and it merely has dealt with on the concepts of measure, dimension, and topological property. In this case, the measure of a figure is a set function of it, so the concepts of measure is coincided with that of measure theory, and we can deduce the topological property for it from abstract stage. It also presents appropriate concepts required in much clearer fashion than traditional method.