• Title/Summary/Keyword: Space group

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The Derivation of the Space Groups in Triclinic and Monoclinic Systems (Triclinic과 Monoclinic Systems에 속한 Space Groups의 유도)

  • 김인회;강상욱;김문집;서일환
    • Korean Journal of Crystallography
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    • v.13 no.2
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    • pp.73-81
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    • 2002
  • Triclinic system에는 2개의 point group들 1,(equation omitted), 그리고 monoclinic system에는 3개의 point groups, 2, m, 2/m 가 있는데/sup 1)/ point group들 1, 2, m은 polar point group이고 이 중의 1, 2는 enantiomorphous point group이며 point group들 (equation omitted)와 2/m은 centric point group으로 Laue group이라 일컬어진다./sup 2-4)/ 본 해설문에서는 point group들 1, (equation omitted)에서 나오는 2개의 space group들과 point group들 2, m, 2/m에서 유도되는 13개의 space group들의 좌표들을 유도하였다 . Monoclinic system에서는 unique axis b 만을 다루었고, 그리고 space group No. 14은 3가지로 해석하였으며 나머지는 standard space group만을 다루었다. 모든 space group diagram은 “International Tables for Crystallography, Volume A edited by Theo Hahn, Third revised edition published for The International Union of Crystallography by Kluwer Academic Publishers, 1992”에 기재되어 있다.

Observation Planning Software for FIMS

  • Park, J.H.;K.I. Seon;I.S. Yuk;U.W. Nam;W. Han;K.S. Ryu;K.W. Min;J. Seon;J. Edelstein
    • Bulletin of the Korean Space Science Society
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    • 2000.04a
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    • pp.49-49
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    • 2000
  • No Abstract, See Full Text

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Analysis of the Habit of Space Occupancy of Residents in Group Homes for the Elderly (고령자 그룹홈 거주자의 공간이용패턴 분석)

  • Kim, Hyun-Jin;An, Ok-Hee
    • Proceeding of Spring/Autumn Annual Conference of KHA
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    • 2006.11a
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    • pp.401-405
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    • 2006
  • This study evaluated 23 elderly residents living independently in 4 group homes for their behaviors of space occupancy and activities of daily living. The aim of the study was to analysis the habit of space occupancy of residents in group homes for elderly people. As the results, the habit of space occupancy of residents in group homes was analysed and categorized into four types: (1) bedroom occupancy, (2) common space occupancy, (3) 2-space occupancy and (4) several spaces occupancy. It was shown, then, that the common space occupancy in ‘ㅂ' group home, 2-space occupancy and several spaces occupancy in 'ㅇ' and 'ㄱ' group homes, and bedroom occupancy in ‘ㅅ' group home were highest, respectively, so that the type of their space occupancy varied in accordance with individual group homes. Moreover, there was a difference in the habit of their space occupancy according to the degree of achieving both ADL and IADL. This fact seems to indicate that the higher the degree of their independence in ADL and IADL, the more the number of their occupying space. Accordingly, the degree of their independence in achieving ADL and IADL should be taken into account in planning residential spaces for elderly people, including individual and commonly sharing spaces, traffic lines, layout and facilities.

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