• Title/Summary/Keyword: $^{166}Ho$

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Transformation and Application of Failure Criteria (파괴조건식의 변환과 적용연구)

  • 양형식
    • Tunnel and Underground Space
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    • v.3 no.2
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    • pp.163-166
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    • 1993
  • To improve the applicability of the Ho-Brown's empirical failure theory to field problems, transformation of failure coefficients was suggested in this study. This method was tested on the published data and good results were obtained. It seemed that this method be more reasonable than traditional method of modifying the coefficients by RMR or Q values.

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Two Minor Furanocoumarins of Angelica dahurica

  • Shin, Kuk-Hyun;Moon, Ki-Ho;Woo, Woo-Sick
    • Archives of Pharmacal Research
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    • v.14 no.2
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    • pp.165-166
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    • 1991
  • Two minor constituents were isolated from the roots of Angelica dahurica and identified as isooxypeucedanin and gosferol, respectively.

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