• MALSORI
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• no.50
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• pp.23-39
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• 2004

Current 'Pronunciation Methods of Standard Korean(PMSK)' has several problems. Some of those are from conflicts with linguistic reality, and the rest are from their internal inconsistencies. So, we feel that it should be revised as soon as possible. But it seems that the revision is not the best way, because linguistic change will make us revise it continually. The only way to establish its reasonable alternative is that we should update our descriptive dictionary whenever we need to.

• 한국생물공학회:학술대회논문집
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• 2001.11a
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• pp.660-661
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• 2001

Pseudomonas sp. GRC3 produced extracellular chitinase(s) and ${\beta}$-1,3-glucanase(s), possible biocontrol agents. Both of enzymes appeared to inhibit the growth of plant phathogens, especially Phytophthora capsici. Antifungal activities of Pseudomonas sp. GRC3 determined was more than 78% inhibition rate against P. capsici.

• Journal of Advanced Marine Engineering and Technology
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• v.25 no.1
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• pp.171-181
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• 2001

Recently, the development of CNC machine tools seems to bring about progressional high speed, precision and automation in cutting processing, but is unlikely to avoid the generation of burr arising from plastic deformation, which may result in deterioration of improvement in the precision and productivty of products. In this study, Experiment has been carried out to prevent and decrease the grinding burr under various working conditions ; working speed, side cutting edge, back rake angle, disengage angel.

• 한국생물공학회:학술대회논문집
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• 2003.04a
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• pp.361-362
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• 2003

Penicillium sp. PS-113 showed no toxicity against loach(Misgurnus mizolepis) and monnow(Oryzias latipes), a kind of biological indicator, for 96 hours at the concentrations of $1.0\;{\times}\;10^8$ conidia/ml inoculum. Additionally, it showed no toxicity against several plants such as Chinese cabbage(Brassica campestris subsp. napus var. pekinensis), mung bean(Phaseolus radiatus), etc. during their germination at the same concentration of inoculum.

• 전기의세계
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• v.38 no.11
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• pp.48-54
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• 1989

제철소에 대한 설비진단은 발전을 거듭하면서 금세기에 들어서는 AI를 이용한 시스템 구축이 이루어지고 있다. 그중에서도 고로에 대한 엑스퍼트 시스템은 상당한 실효를 거두고 있다. 그 이유는 고로는 제철소의 최상류에 위치하며 제품 공정에의 선철의 안정 공급이 큰 역할로 되어 있기 때문에 고로에 대한 많은 연구와 노력이 집대성된 까닭이다. 하여튼 제철소 내에는 어느 공장하나 중요치 않은 것이 없다. 그중에서도 이번에 소개하고자 하는 것은 제철소 제강공장에 대한 설비 진단 시스템이다. 제강공장은 직접적인 생산품을 만들어 내는 곳은 아니지만 제품의 품질을 좌우하는 중요도가 높은 공장이다.

• 유체기계공업학회:학술대회논문집
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• 2006.08a
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• pp.41-44
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• 2006

In the field of launch vehicle development, aerodynamic design means an overall management about external appearances. At least, related to outer figures of the launch vehicle, aerodynamic design has the initiative activities. For that reason, in this report, aerodynamic design techniques and application methods will be introduced.

• Proceedings of the KSPS conference
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• 1996.10a
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• pp.548-553
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• 1996

The sentence-final rising tones of interrogatives in Seoul dialect are contrastive at lesat in two groups. One is H-type which ends in a lower pitch, the other HH-type ending in a higher one. But they are different in terms of inclinational value, also. And the latter is more adequate criterion than the former which would be available in an ideal condition.

• 제어로봇시스템학회:학술대회논문집
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• 1987.10b
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• pp.690-693
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• 1987

Base-line wandering and 60Hz noise in ECG are removed by linear phase FIR filter. The important problem in FIR filtering is to reduce the number of impulse response coefficients. It can be reduced by symmetrical impulse response. The ripple is improved by window function .omega.(n). And the determination of filter accuracy is proposed by PRD(percent rms difference) algorithm.

• 한국전산유체공학회:학술대회논문집
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• 2007.04a
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• pp.134-137
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• 2007

Aero-Heating phenomenon is one of the severe problems occurring in high speed missile flight. in the high speed flight, not only stagnation point but also aft body parts encounter high temperature related structural problems. But the phenomenon is not easy to predict accurately because unsteady calculation according to a flight trajectory is needed, and takes much time. In this Paper, a fast and precise scheme is introduced, which calculates heat flow and temperature by simple pressure field prediction on a missile.

• Proceedings of the Korean Information Science Society Conference
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• 2000.04b
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• pp.172-174
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• 2000

기업과 산업등 여러분야에 적용하기 위하여 인공지능, 통계학, 데이터베이스등의 각 분야에서 활발히 연구되고 있는 데이터마이닝은 알 수 없는 미래에 대한 예측이 가능하다는 장점을 갖기 때문에 더욱 가치가 있다. 데이터셋을 설명하기 위한 설명모델링과 예측을 하기 위한 예측모델링의 두 가지 범주로 나뉘어 발전되어왔으나, 데이터셋을 설명하기 위한 분석보다는 미래를 예측하기 위한 분석의 중요성이 점점 증가되고 있다. 이 논문에서는 마코프 성분을 갖는 과거의 이력 데이터를 기반으로 일정한 시점 또는 일정 기간동안의 변화량을 예측할 수 있는 예측모델링 방법을 제시한다.