• Proceedings of the Korean Society of Food Hygiene and Safety Conference
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• 1994.06a
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• pp.29-39
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• 1994

A review on sweetener has been conducted. Enzymes are utilized preferentially to break-down or synthesize stevioside, MGGR and oligo-saccharides. these result in change or modification of the functions of sweetener. Originally, the sweetener was used to obtain energy, add sweet taste and for rheological properties. Recently, the physiological functions of the sweetener have been studied considerably. As the oligo-sacchride is found to function as substance of physiological activities, more researh will be carried out using enzyme to discover new functions of sweetener.

• Proceeding of EDISON Challenge
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• 2014.03a
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• pp.556-561
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• 2014

본 연구에서는 유조선 공법의 유체역학적 타당성을 검증하고자 한다. EDISON_CFD를 이용하여 간단화한 서산 간월호의 간척 이전 모습을 모델링하였다. 방조제 모델에서의 난류 유동을 방조제 사이에서의 유속과 사이에서 받는 압력의 분포를 통해 유조선 공법이 실제로 방조제 건설에 도움이 될 수 있는지에 대해 평가했다.

• Transactions of the Korean Society of Automotive Engineers
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• v.10 no.6
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• pp.133-141
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• 2002

This paper describes a versatile finite element technique which has been used to investigate wide range of structural defects of practical importance. The procedure automatically remeshes the three-dimensional finite element model during the stages of crack growth. Problems include the surface cracks in leak-before-break situations, the shape development of multiple surface defects.

• Journal of Korea Game Society
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• v.1 no.1
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• pp.94-101
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• 2001

Although the latest break-through of mobile industry has limited customers' free time to PC games, today's advancement of wireless mobile communication made this trend move to more specialized and diversified games implemented into cellular phones. Therefore, this paper intends to provide information on mobile games and strategic skills to prove its relative effects.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.18 no.34
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• pp.25-33
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• 1995

An expert system DESPRESS is developed to diagnose the fault of press by using CBR technique. In this paper, we describes the subjects for development of the system. DESPRESS deals compositly with perceptive symptoms, functional abnormalities, lamp signals and gage values, and then outputs fault parts and fault status for the press. The expert system can be used to prevent occurance of unexpected fault and minimize break times for failures.

• Proceedings of the Korean Nuclear Society Conference
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• 2005.05a
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• pp.1120-1121
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• 2005

• Electrical & Electronic Materials
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• v.9 no.10
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• pp.1033-1039
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• 1996

Electrical and mechanical properties of polymer sheet at cryogenic temperature have been investigated. Tensile stress(and strain at break) in liquid nitrogen(77K) of 79.7MPa(l.2%) and 117.4MPa(2.05%) are evaluated for films of Polypropylene (PP) and Kapton, respectively. Dielectric loss tangent(tan .delta.) of PP and Kapton films is almost independent of the frequency and tensile stress. Also, field strength of PP film at 77K decreases with increasing the tensile stress.

• ETRI Journal
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• v.32 no.4
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• pp.630-633
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• 2010

In this letter, we propose a novel polygonal approximation of digital curves that preserve original shapes. The proposed method first detects break points, which have two different consecutive vectors, and sets an initial dominant point set. The approximation is then performed iteratively by deleting a dominant point using a novel distance, which can measure both the distance and the angle acuteness. The experimental results show that the proposed method can preserve original shapes and is appropriate for various shapes, including slab-sided shapes.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.14 no.24
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• pp.1-5
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• 1991

Various linear cost models have been proposed that can be used to determine a sampling plan by attributes. This paper is concerned with this sampling cost model when the probability that the number of nonconforming item is smaller than the break-even quality level is known. In addition to this situation, a constraint by AOQL is considered. Under these conditions, optimal sampling plan which minimize the average cost per lot is suggested.

• Proceedings of the KIPE Conference
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• 2007.07a
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• pp.80-82
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• 2007

In this paper, we proposed new maximum electric power tracking algorithm by composing Buck-boost chopper circuit to charge electric power from wind energy generator which is under low and high wind velocity. The break function is also proposed with the existed buck-boost chopper switch. We made a proto-type as a lab level to verify appropriateness of using proposed circuit.