Research

كلية العلوم

Assiut University

# Title Department Research Year
6691 Using a First-Derivative Spectrophotometric Method for Simultaneous
Determination of Fe(II) and Ni(II) in Mineral Vitamins by Interaction
with 2,4-Diamino-5-(2-hydroxy-5-nitrophenylazo)benzenesulfonic Acid
Sodium Salt in the Presence of Tween 20 		Department of chemistry 2010
6692 Synchronization and control of hyperchaotic complex Lorenz system Department of Mathematics 2010
6693 Short and intermediate range order of Ge20Se80−xTex glasses Department of physics 2010
6694 Gastropod shell occupation by hermit crab Clibanarius
signatus (Crustacea: Decapoda) on the Red Sea Coast, Egypt.
Zoology & Entomology Department 2010
6695 Modern Friedel-Crafts chemistry. Part 32.†
Facile synthesis of some new fused heteropolycycles via direct intramolecular Friedel-Crafts cyclialkylations of suitable heteroarylalkanols
 		Department of chemistry 2010
6696 intramuscular Cyclization of Mannich Reaction for Synthesis of pyrimido[2,1-b]- 1,3,5-tiadiazines Department of chemistry 2010
6697 Relative virulence of two isolates of Beauveria bassiana (balsamo) vuillemin and one isolate of Metarhizium anisopliae (metsch.) (fungi: hyphomycetes) against the cotton leafworm, Spodoptera littoralis (boisd.) Botany and Microbiology Department 2010
6698 Modelling of paleo-saltwater intrusion in the northern part of the Nubian Aquifer System, Northeast Africa Department of Geology 2010
6699 Novel Synthesis of highly functionalized pyrazolone systems via rearrangement
of 5-Phenyl-1-Oxa-5, 6-diaza- spiro[2,4]heptane-4,7-diones.
 		Department of chemistry 2010
6700 New aqua oxo-complex; synthesis characterization, thermal studies, DFT calculations and catalytic oxidations Department of chemistry 2010