Research

كلية العلوم

Assiut University

# Title Department Research Year
10421 Exponentially fitted-methods for singularly perturbed differential equations with delay Department of Mathematics 1993
10422 Charge-transfer interaction of crown thioethers with π-electron acceptors(Article)
 		Department of chemistry 1993
10423 Synthesis of thieno 2,3-d pyridines and related heterocyclic systems. Department of chemistry 1993
10424 A microscopic study of the tracheal epithelium of the snake Zamenis diadema Zoology & Entomology Department 1993
10425 Polarographic studies on the complexes of Co(II), Ni(II), Cu(II) and Pb(II) with the antidepressant Trimipramine. Department of chemistry 1993
10426 New Polymer Syntheses IV. Synthesis and Characterization of New Polyamides based on Bis-benzthiazolylsulphone Units in the Main Chain”. Presented at the Third International Conference on Chemistry and its Developments Department of chemistry 1993
10427 Alginate Polyelectrolyte Ionotropic Gels. VI. Novel Synthesis of Diketoalginate as Bipolymer Precursor Department of chemistry 1993
10428 Spectrophotometric Study of Acid-Base
Equilibria of 4-(2-Benzothiazolylazo)resorcinol
and 4-(2-Benzothiazolylazo)salicylic Acid in
Water-Organic Solvent Media
 		Department of chemistry 1993
10429 Effect of four pesticides on aflatoxin production by Aspergillus flavus IMI 89717 Botany and Microbiology Department 1993
10430 Application of the resistivity method to study groundwater potentialities on a part of Wadi El -Assiuti, Eastern Desert, Egypt. Department of Geology 1993