الابحاث

كلية العلوم

جامعة أسيوط

# العنوان القسم سنة البحث
10891 Crystallization Kinetics of Chalcogenide Glass Se0.8Te0.2 قسم الفيزياء 1990
10892 A stability result for the solutions of a certain system of fourth-order differential equations. قسم الرياضيات 1990
10893 14) Electronic Spectra and Solvatochromic Behavior of some 2- Arylhydrazonobenzothiazole Derivatives.
 		قسم الكيمياء 1990
10894 Petrographical and petrochemical studies on the volcanic rocks around Qift-Elquseir road. Eastern desert (1990). Egypt. قسم الجيولوجيا 1990
10895 Description of a new speices ofAlboglossiphonia
(Hirudinea:Glossiphoniidae)from Egypt
 		قسم علم الحيوان والحشرات 1990
10896 Synthesis and Antibacterial Activity of Some New Sulphonamides قسم الكيمياء 1990
10897 Electronic Absorption Spectra of New γ – keto-dimethine Cyanine Dyes and Apocyanines قسم الكيمياء 1990
10898 Selectivity in the TiO2-Mediated Photocalalytic Oxidation of
Thioethers.

 		قسم الكيمياء 1990
10899 On the existence of fixed points for some discontinuous operator قسم الرياضيات 1990
10900 5. Geology and Geochemistry of the island-arc association of the area around Gabal El Urf, Eastern Desert, Egypt. Bulletin Faculty of Science, University of Assiut, Egypt, 19 (1- F), 97-122. قسم الجيولوجيا 1990