000 03333cam a2200337 a 4500
003 EG-GiCUC
005 20250223031319.0
008 151012s2015 ua h f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aPh.D
099 _aCai01.12.04.Ph.D.2015.Ma.S
100 0 _aMarwa Atef Abdellatif
245 1 0 _aStudying combined effects of magnetic field and fast neutrons on some biomechanical properties and structural elements of rats{u2019} bone :
_bIn Vivo Studies /
_cMarwa Atef Abdellatif ; Supervised Fadel M. Ali ,Anis Bishay Basely
246 1 5 _aدرا{uئإآ٣}{uئإ٩٤} ا{uئإؤئ}{uئإ٩٨}{uئإ٨٤}{uئإ٩آ}{uئآئئ}{uئإءإ} ا{uئإؤئ}{uئإإ٤}{uئإآ٨}{uئإ٩٨}{uئإءإ}ك {uئإؤئ}{uئإإ٠}{uئإإ٤}{uئإء٠}{uئإ٨إ}ل ا{uئإؤئ}{uئإإ٤}{uئإؤ٠}{uئإإ٨}{uئإ٨إ}{uئإأ٣}{uئآئئ}{uئإآ٤}{uئإئ٠} و ا{uئإؤئ}{uئإإ٨}{uئآئئ}{uئإ٩٨}{uئإءإ}و{uئإإ٧}{uئإ٨إ}ت ا{uئإؤئ}{uئإآ٤}{uئإءإ}{uئآئإ}{uئإأأ}{uئإ٩٤}{uئإأآ}{uئإإ٠}{uئإئ٠} {uئإ٩١}{uئإأأ}{uئإآإ} ا{uئإؤئ}{uئإء٨}{uئإإإ}اص ا{uئإؤئ}{uئإ٩٢}{uئآئئ}{uئإإإ}{uئإإ٣}{uئآئئ}{uئإؤأ}{uئإ٨إ}{uئإإ٧}{uئآئئ}{uئإؤأ}{uئآئئ}{uئإ٩٤} و ا{uئإؤئ}{uئإأأ}{uئإإ٨}{uئإ٨إ}{uئإآآ}{uئإءإ} ا{uئإؤئ}{uئإإ٤}{uئإؤأ}{uئإإإ}{uئإإ٧}{uئإ٩٤} {uئإؤئ}{uئإأأ}{uئإأ٨}{uئإإ٢} ا{uئإؤئ}{uئإؤ٤}{uئإ٨أ}{uئإءإ}ان :
_bا{uئإؤئ}{uئإءء}را{uئإآ٣}{uئإ٩٤} دا{uئإء٧}{uئإؤإ} ا{uئإؤئ}{uئإء٠}{uئإآ٤}{uئإإ٢}
260 _aCairo :
_bMarwa Atef Abdellatif ,
_c2015
300 _a105 P. :
_bfacsimiles ;
_c25cm
502 _aThesis (Ph.D.) - Cairo University - Faculty of Science - Department of Biophysics
520 _aThe aim of the present study is to investigate the biological effect of exposure to combined fields of magnetic (0.5 Gauss) and fast neutrons (10æSV/h). For this purpose 100 adult male albino rats of average weight 180 ±20 g and average age of 5 ± 0.5 months were divided into five equal groups. At the end of each experiment, the animals were sacrificed and the bone of tibia were removed and subjected to the following investigation: scanning electron microscope, Bone density measurement, atomic absorption technique, FTIR technique, collagen cross-linking, protein content and bone crystallinity and Mechanical testing of bone. The results indicate a highly significance decrease in the concentration level of Ca, Cu, Mg, & Zn after exposure to either magnetic field, or fast neutrons and to mixed fields of both. Also, a change in the mineral content, collagen cross-linking, protein content and crystallinity of the bone is observed. Such result is supported by the significance decrease in the bone density
530 _aIssued also as CD
653 4 _aBone quality
653 4 _aExtremely low electromagnetic field (ELFEMF)
653 4 _aFast neutrons (FN)
700 0 _aAnis Bishay Basely ,
_eSupervisor
700 0 _aFadel M.Ali ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aAml
_eCatalogeror
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c52707
_d52707