Articles by El-Sayed Mostafa (3)

The Uncertainties of the Calculated Optical Basicity from the Optical Band Gap and the Refractive Index for Some Oxide Glass Systems

El-Sayed Mostafa

Journal of Applied Sciences 5 ( 10 ): 1867 - 1870 , 2005

The Importance of Using Some Glass Systems as Standard in Transmission Spectrophotometry in the Visible and Ultraviolet Regions

El-Sayed Mostafa and Moenis Azooz

Journal of Applied Sciences 6 ( 2 ): 311 - 314 , 2006

Laboratory Studies on Euseius metwallyi a Predator of the Spider mite Tetranychus urticae on Fruit trees in Egypt (Acarina: Phytoseiidae: Tetranychidae)

El-Sayed M. Mostafa

Journal of Entomology 9 ( 2 ): 107 - 114 , 2012

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