Browsing by Author "Abdou, M. A."

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    • Analytical Studies Of Some Controlled And Noncontrolled Drugs Of Abuse (II) 

      Abdou, M. A.; Mobarak, Z.; El-Attar, E. H.; عبده, محمد; العطار, إيمان; مبارك, زين العابدين... more authors ( Qatar University , 1993 , Article)
      Benzodiazepines, barbiturates, amphetamines and some other non-controlled drugs were identified by GLC and HPLC then confirmed by GC-MS techniques. Comparative studies and discussions on the results obtained by GLC and ...

    • Krein's Method For Singular Mixed Problems 

      Abdou, M. A.; Ezzeldin, Naglaa Y.; عبده, محمد; عز الدين, نجلاء ( Qatar University , 1993 , Article)
      In this paper, the spectral relations of the Fredholm integral equation of the first kind for the mixed problems with singular kernel are obtained.

    • Krein's method for solving the integral equation of the first kind With logarithmic kernel 

      Abdou, M. A.; El Rahman, R. O. Abd; عبده, محمد عبد الله احمد; عبد الرحمن, ر. و. ( Qatar University , 1993 , Article)
      Consider the Fredholm's integral equation of the first kind with logarithmic kernel K(IXI) = (- In Ixl. The aim of this paper is to establish the equivalence of Krein's method of solving the equation with the following ...