7 results for “H. Abd El Ghaffar”

Research ArticleOpen accessIn the author namesS-Numbers of Weighted Shift Operators on P-Summable Formal Entire Functions of M-VariablesNashat Faried, Z.A. Hassanain, H. Abd El Ghaffar, A. LokmanThe idea of multiplying a formal Taylor power series by z to make a right shift operator on the space of all square summable sequences of real numbers was due to A.L. Shield. In this work, we consider Taylor power series in m-variables and we give upper and lower estimations of s-numbers for multiplication of m- right weighted shift operators. … …Journal of Mathematics and Statistics, Vol. 15, Issue 1 · 3 May 2019 · 6,925 accessesView PDF Cite

Research ArticleOpen accessIn the author namesEffects of L-Carnitine and Cinnamon Extract Treatment on Lens Crystallins of Rats Fed High Fructose DietMohamed H. Mahfouz, Amany Abd El-Ghaffar, Mona A. Mohamed, Hala M. GhanemProblem statement: Rats fed high dietary fructose are documented to form an acquired model of insulin resistance; the present study aims to investigate possible changes in lens crystallins of rats fed high fructose diet and the effects of administration of each exogenous L-Carnitine (CA) and Cinnamon Extract (CE) on protein glycation, oxidative stress and redox homeostasis in this rat model. … …American Journal of Biochemistry and Biotechnology, Vol. 7, Issue 2 · 3 Aug 2011 · 8,716 accessesView PDF Cite

Research ArticleOpen accessIn the author namesAmanah Saham National Berhad'S Promotional Strategies and its Relationship with Customer MotivationA. Yahaya, Noordin Yahaya, J. Ramli et al.Problem statement: Every single company needs strategies in order to survive or to become a leader in the market nowadays, therefore a study towards findings the suitable strategies for Permodalan National Berhad had been carried out. Approach: The purpose of the study was to determine the types of ASNB’s promotional strategies, to identify the level of effectiveness promotional tools used … …Journal of Social Sciences, Vol. 5, Issue 4 · 31 Dec 2009 · 7,730 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordGeographical Information System Techniques for Evaluation of Groundwater QualityShahram Ashraf, Hossein Afshari, Abdol Ghaffar EbadiProblem Statement: The present paper tries to assess groundwater suitability for irrigation purpose in Damghan plain (5400 ha). Approach: Twenty four water samples were collected from the active wells. Parameters such as Electrical Conductivity (EC), pH, Total Dissolved Solids (TDS), were recorded in the field and major anions and cations (Ca2+, Mg2+, K+, Na+, CO32-, HCO3-, Cl-, SO42- and NO3-) … …American Journal of Agricultural and Biological Sciences, Vol. 6, Issue 2 · 24 Jun 2011 · 8,127 accessesView PDF Cite