• Title/Summary/Keyword: Kim Il Sung

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The effect of G009 on lipidperoxidation in rat liver microsome

  • Lee, June-Woo;Jeong, Hoon;Han, Man-Deuk;Kim, Su-Ung;Lee, Seung-Yong;Kim, Kee-Nam;Chung, Sung-Kyun;Baek, Seong-Jin;Song, Jae-Jin;Kim, Yong-Seok;Kang, Sang-Mo
    • Proceedings of the Korean Society of Applied Pharmacology
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    • 1995.04a
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    • pp.107-107
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    • 1995

  • The purpose of this study was to observe the effects of the polysaccharide(G009) obtained from liquid cultured Ganoderma lucidum IY009 on the lipidperoxidation in rat liver microsome. It is well known that the polysaccharide of G. lucidum have the hepatoprotective activity, antitumor activity etc., which was thought to have the relationship to anti-lipidperoxidation. In order to the estimate the effects of anti-lipidperoxidation of the polysaccharide obtained from G. lucidum IY009, enzymatic and nonenzymatic reaction were performed, in vitro, in rat liver microsome. In enzymatic lipid peroxidation reaction by ADP/FeCl$_3$/NADPH and $CCl_4$/NADPH, G009(1mg/ml) inhibited 77.4%, 39.4%, respectively, and the nonenzymatic reaction strongly exhibited 97.4% inhibition. And also, in enzymatic and nonenzymatic inducers treated with G009, the formation of MDA was progressively greater decreased by raising G009 concentration. These results suggest that anti-lipidperoxidation by G009 treatment may be play an important part in liver protection action.

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A STUDY ON COMPARISION OF THE FFT AND FHT CYCLIC CONVOLUTION OF REAL SEQUENCE (REAL SEQUENCE의 CYCLIC CONVOLUTION을 이용한 FET와 FHT의 비교에 관한 연구)

  • Sung, Sang-Ki;Kim, Jin-Targ;Kim, Su-Il;Lee, Jin-Lee;Yang, Seung-In
    • Proceedings of the KIEE Conference
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    • 1987.07b
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    • pp.1188-1190
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    • 1987

  • Recently, new fast transform (such as discrete Hartley Transform) have been proposed which are best suited for the computation of real sequence. Two approaches using Fourier or Hartley transform are first compared. This paper is treated real sequence, compared number of addition of cyclic convolution with using the FFT and FHT the convolution technique is defined as a separating system impulse response to the given input and output of the system.

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Identification of Time-varying Parameters of Bilinear Systems via Extended Block Pulse Operational Matrices (직교 함수 적분 연산 행렬을 이용한 분포정수계의 시변 파라미터 추정)

  • Ahn, Du-Su;Kim, Tai-Hoon;Han, Sang-Uk;Lee, Jae-Chun
    • Proceedings of the KIEE Conference
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    • 1999.07b
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    • pp.829-831
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    • 1999

  • This paper considers the problem of identifying the time-varying parameters of Bilinear systems. The Parameters, in this paper, are identified by using the EBPOMs (Extended Block Pulse Operational Matrices) which can reduce the burden of operation and the volume of error caused by matrices multiplication

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