• The Journal of Korean Medical History
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• v.13 no.1
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• pp.111-127
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• 2000

Having looked at the effect of "Eui Hak Ip Mun", published at the end of the 16th century, on "Dong Eui Bo Gam", Author have concluded that there is difference in the view regarding the concepts of understanding human body and diagnosing disease. Also, "Dong Eui Bo Gam" is using "Eui Hak Ip Mun" selectively to establish a new medical system.

• School Mathematics
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• v.1 no.1
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• pp.235-243
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• 1999

This article is that we develop a learning materials using on the internet with JAVA in middle school mathematics. we construct the learning instruction simulation java program that students can use the applet on the internet for understanding the concepts of mathematics. We service the homepage at internet address. [http://edupark.kongiu.ac.kr]

• Archives of Craniofacial Surgery
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• v.19 no.2
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• pp.85-93
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• 2018

Deviated nose deformities have always been a surgical challenge, and it is essential to achieve both functional and esthetic improvements. Various techniques have evolved over time to correct deviated noses but no one method applies in all cases. Successful correction requires a complete understanding of the various surgical techniques and concepts, including the three-dimensional nasal structure and the time-related changes to surgically-treated noses.

• 제어로봇시스템학회:학술대회논문집
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• 1988.10a
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• pp.552-555
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• 1988

In this paper, the authors introduce the concepts of neural computer systems which have been studied over 25 years in other countries. And also we illustrate the models of neural networks suggested by researchers. Our fundamental hypothesis is that these models are applicable to the construction of artificial neural systems including neural computers. Therefore we assume that neural computer systems are abstract computer systems based on the computational properties of human brains and particularly well suited for problems in vision and language understanding.

• School Mathematics
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• v.1 no.2
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• pp.529-545
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• 1999

The purpose of the study is to introduce a model for learning-teaching mathematics using graphing calculator. This study consists of four main chapters. In chapter III, there are some Teaching Procedures and reports. Graphing calculator was used as a tool in understanding mathematical concepts and solving given problems. Also there is an example of performance assessment on second-grade students in high school. This study left much to be desired and has to be followed by a continuing study to make it better.

• East Asian mathematical journal
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• v.26 no.4
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• pp.487-507
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• 2010

We study mathematization of natural thinking and some materials developed in geometric construction of regular n-polygons. This mathematization provides a nice model for illustrating interesting approaches to trigonometric functions and trigonometric ratios as well as their inter-connections. Thereby, results of this paper will provide the procedure of the development for these concepts in natural way, which will be helpful for understanding background knowledges.

• Proceedings of the Korean Geotechical Society Conference
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• 2002.10a
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• pp.96-103
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• 2002

In this study, design concepts of Seoul Subway Construction (901∼914) are reviewed in relation to the cases for temporary soil support wall systems which are revealed in highly developed design competitions such as Turnkey and Alternative based on. Especially soil and rock properties, various design schemes for dealing with soil and water pressures, new technology adopted etc are discussed very profoundly and broadly for the better understanding and additional clues for constructing new design technologies.

• Journal of the Korean Professional Engineers Association
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• v.31 no.6
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• pp.114-123
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• 1998

Qualify Engineering(QE) is purposed for company profits. It is difficult to understand the literature of QE which is published in Korean. In this paper, we want to make easy understanding of the QE and to apply it to real fields. Though that Taguchi has contributed to QE is absolute, QE and Taguchi methods are not the same methods. In this paper, we are trying to show differences of those. QE methods also are developed from the design of experience, the design of parameter and the on-line control of production process. Nowadays, the main subject of QE are to determine control variables and noise variables.

• The Mathematical Education
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• v.40 no.2
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• pp.345-350
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• 2001

This study suggested a teaching method to improve intuitive understanding of the statistical basic concepts about the central limit theorem with experiment. It is very hard to understand about the concept of the central limit theorem in the school mathematics class. The result of this study experiment for the class of statistics education shows that the students and mathematics teachers were interesting at this experiment. They corrected their misunderstanding about the central limit theorem by discussion for the result of experiment with team members. I think that this study can help teachers to teach the students using the experiment method.

• East Asian mathematical journal
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• v.38 no.2
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• pp.143-164
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• 2022

Computer technology in mathematics teaching-learning is not for teaching computer but for improving mathematics teaching-learning with computer. It is shown the use of computer technology comparing with traditional approach provides students more opportunities in order to approach abstract structure. Computer activity provides not only understanding concepts of analysis and opportunity to investigate theory but also effective background in teaching analysis. We analyze students' computer usage level on analysis education by using computer usage level according to role of computer technology. We try to get an useful educational implication on analysis education applying MATLAB through qualitative research.