| 000 | 01881nam a2200325 a 4500 | ||
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| 003 | EG-GiCUC | ||
| 008 | 091119s2009 ua d f m 000 0 eng d | ||
| 040 |
_aEG-GiCUC _beng _cEG-GiCUC |
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| 041 | 0 | _aeng | |
| 049 | _aDeposite | ||
| 097 | _aM.Sc | ||
| 099 | _aCai01.12.11.M.Sc.2009.Ho.S | ||
| 100 | 0 | _aHoda Abdelrazik Ahmed | |
| 245 | 1 | 0 |
_aSteric interaction and phase behavior of some laterally substituted liquid crystalline compounds / _cHoda Abdelrazik Ahmed ; Supervised Magdi M. Naoum , Sayed Z. Mohammady |
| 246 | 1 | 5 | _aالتدخلات الفراغية وسلوك الطور فى بعض المركبات البلورية السائلة ذات الاستبدال المستعرض |
| 260 |
_aCairo : _bHoda Abdelrazik Ahmed , _c2009 |
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| 300 |
_a116Leaves : _bcharts ; _c30cm |
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| 502 | _aThesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physical Chemistry | ||
| 520 | _aThe study aimed to investigate the effect of inclusion of the lateral methy 1 group as well as its spatial orientation on the mesomorphic properties of the produced derivatives in their pure and mixed states . Molecular formulae of the compounds in both groups were confirmed via elemental analyses ir nmr, and mass spectroscopy . The compounds prepared in both groups were characteized for their mesophase behavior by differential scanning calorimetry , DSC , and phase identified by polarized light microscopy PLM . The nematic phase is the only microscopy observed in most of the compounds prepared and their binary mixtures | ||
| 530 | _aIssued also as CD | ||
| 653 | 4 | _aAlkoxy benzoates | |
| 653 | 4 | _aBinary phase diagrams | |
| 653 | 4 | _aMesophase | |
| 700 | 0 |
_aMagdi Mekhaeel Naoum , _eSupervisor |
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| 700 | 0 |
_aSayed Zaky Mohammady , _eSupervisor |
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| 902 | _a1 | ||
| 905 |
_aNazla _eRevisor |
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| 905 |
_aSoheir _eCataloger |
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| 942 |
_2ddc _cTH |
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| 999 |
_c24603 _d24603 |
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