| 000 | 01672cam a2200337 a 4500 | ||
|---|---|---|---|
| 003 | EG-GiCUC | ||
| 005 | 20250223030344.0 | ||
| 008 | 110208s2010 ua dh f m 000 0 eng d | ||
| 040 |
_aEG-GiCUC _beng _cEG-GiCUC |
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| 041 | 0 | _aeng | |
| 049 | _aDeposite | ||
| 097 | _aPh.D | ||
| 099 | _aCai01.12.04.Ph.D.2010.Gh.S | ||
| 100 | 0 | _aGhada Elamir Ismail Shehab Elfalaky | |
| 245 | 1 | 0 |
_aStructure and properties of some Bio - glasses / _cGhada Elamir Ismail Shehab Elfalaky ; Supervised Osiris W. Guirguis , Mohamed Elsayed Awad Ali Gaafar |
| 246 | 1 | 5 | _aتركيب خصائص بعض الزجاج الحيوى |
| 260 |
_aCairo : _bGhada Elamir Ismail Shehab Elfalaky , _c2010 |
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| 300 |
_a205P. : _bcharts , facsimiles ; _c25cm |
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| 502 | _aThesis (Ph.D.) - Cairo University - Faculty of Science - Department of Biophysics | ||
| 520 | _aGlasses in the system (1-x) [²⁹Na ₂O - ⁴ AI₂ O₃ - ⁶⁷ B₂ O₃]- x Z n O (.{u2264} x{u2264} ₃₅ mol %) have been prepared by the melt quenching technique . Elastic properties X- ray and FT - IR spectroscopic studies have been employed to stdy the role of ZnO on the structure of this glass system . Elastic properties and debye temperature have been investigated using sound wave velocity measurements at 4 MHz at room temperature | ||
| 530 | _aIssued also as CD | ||
| 653 | 4 | _aBorate glasses | |
| 653 | 4 | _aUltrasonic waves | |
| 653 | 4 | _aX -ray diffraction | |
| 700 | 0 |
_aMohamed Elsayed Awad Ali Gaafar , _eSupervisor |
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| 700 | 0 |
_aOsiris W. Guirguis , _eSupervisor |
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| 856 | _uhttp://172.23.153.220/th.pdf | ||
| 905 |
_aNazla _eRevisor |
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| 905 |
_aSoheir _eCataloger |
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| 942 |
_2ddc _cTH |
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| 999 |
_c32960 _d32960 |
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