• Proceedings of the KIEE Conference
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• 2003.11a
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• pp.154-157
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• 2003

The exicting short circuit analysis calculate the current with the balance system and unbalance fault impedance. That method deal with only bus fault with the consequence that line fault study is irrational. This paper propose the line fault, shunt unbalance and series unbalance analysis method using template concept that is one of advantages for OOP(Object-Oriented Programming). This method is possible to use for calculating inductive distrubance.

• Proceedings of the KSCN Conference
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• 2005.10a
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• pp.108-108
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• 2005

• Proceedings of the Korean Society of Soil and Groundwater Environment Conference
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• 2005.10a
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• pp.31-33
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• 2005

• Proceedings of the Korean Society of Toxicology Conference
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• 2001.05a
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• pp.131-131
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• 2001

Two 6-(fluorinated-phenylamino)-5, 8-quinolinedione derivatives, OQ21 and OQ1, were newly synthesized as potent inhibitors of endothelial-dependent vasorelaxation. The purpose of the present study was to investigate the effect of OQ21 and OQ1 on different types of vasorelaxation and to pursue their action mechanisms. (omitted)

• Proceedings of the KIEE Conference
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• 1987.07b
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• pp.1153-1156
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• 1987

This paper presents a distributed algorithm for deadlock detection in distributed computing system. The deadlock could be detected optimally from cycle. This algorithm maintains the Process-Resource Table and it could be found the deadlock from the table.

• Proceedings of the Zoological Society Korea Conference
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• 2000.10a
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• pp.275.2-276
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• 2000

No Abstract, See Full Text

• 대한생식의학회:학술대회논문집
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• 1999.11a
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• pp.71.2-72
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• 1999

• Annual Conference of KIPS
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• 2004.05a
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• pp.629-632
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• 2004

수중 표적을 식별하기 위해서는 표적이 방사하는 소음의 특징을 미리 알고 있어야 한다. 소음의 특징은 스펙트럼상의 상이한 주파수나 특징적 패턴을 형성하는데 수중에서 표적을 구별하는 주요 성분이다. 이 논문에서는 이런 표적의 고유 식별 정보를 모델링하고 구축하는 수중 음향 분석 시스템을 설계, 구현하였다. 이로써 표적관련 음파 특징 정보를 수치화하고 체계적으로 구축해 정밀분석의 토대를 마련하였다.

• Korean Journal of Acupuncture
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• v.23 no.2
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• pp.47-57
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• 2006

Objectives: The aim of the present study was to widen a clinical use by investigating literatures about the acupoint of Pu-ryu(KI7) and Um-gok(KI10) concerning Kidney-Eum(vital essence of the kidney) and Kidney-Yang(vital function of the kidney). Methods: We investigated the first literature about $Pu-ryu(KI7)\;{\cdot}\;Um-gok(KI10)$ and a second name, a location and a characteristic of them. We made a comparative study about the chief virtue and combination of $Pu-ryu(KI7)\;{\cdot}\;Um-gok(KI10)$. Results: Pu-ryu(KI7) is the 7th acupoint of Kidney Meridian of Foot Soeum(少陰), which reinforces a meridian of belonging and has the efficacy of warming the Kidney Yang, clearing heat, excreting dump and regulating water passage. Um-gok(KI10) is the 10th acupoint of Kidney Meridian of Foot Soeum(少陰), which has the virtue of nurishing the Liver and Kidney Eum, promoting lower heater and marinating the free flow of Gi Conclusions: The chief virtue of Pu-ryu(KI7) is to remove edema due to disturbance in Gi activity by dificiency of Kidney-Yang because of warming Yang to induce diuresis. To Um-gok(KI10), it is to treat instability of Kidney-Gi by Eum dificiency of the Liver and Kidney because of nurishing the Liver and Kidney Eum.

• IEIE Transactions on Smart Processing and Computing
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• v.4 no.3
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• pp.145-148
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• 2015

In this letter, we present a new linearization method for a voltage controlled oscillator (VCO)-based quantizer in an analog-to-digital converter (ADC). The nonlinearity of the VCO generates unwanted harmonic spurs and reduces the signal-to-noise and distortion ratio (SNDR) of the VCO-based quantizer. This letter suggests a frequency-to-current feedback method to effectively suppress harmonic distortion. The proposed method decreases the harmonic spurs by more than 53 dB. And a VCO-based quantizer employing the proposed linearization method achieves a high SNDR of 74.1 dB.