Khaled Wahba

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Cardiovascular mortality is significantly increased in patients suffering from schizophrenia. However, psychotic symptoms are quantified by means of the scale for the assessment of positive and negative symptoms, but many investigations try to introduce new etiology for psychiatric disorders based on combination of biological, psychological and social(More)
Provisioning a generic simple linear mathematical model for Paranoid and Healthy cases leading to auxiliary investigation of the neuroleptic drugs effect imposed on cardiac output (CO) and blood pressure (BP). Multi-input single output system identification in consistency with the Z-Transform is considered an essential role in the exploration of linear(More)
aBstract Over the last two years Knowledge Management has become the latest hot topic in the business world. Companies are realizing that their competitive edge is mostly the brain power or intellectual capital of their employees and management. Many organizations are drowning in information, but starving for knowledge. In order to stay ahead of the pack,(More)
The changes taking place in the world today are largely due to the developments and evolution in a number of industries; one of which is information and communication technology. Focusing on communications solutions with an emphasis on business applications, it is obvious to claim that business applications that are being deployed with 2.5G wireless(More)
BACKGROUND To assess the effectiveness of the new modified technique in order to control bleeding in women presenting with atonic, flabby uterus compared to the most commonly described technique of classic B-Lynch suture. METHOD This study included 160 women of uncontrolled atonic postpartum hemorrhage delivered by cesarean section at Ain Shams University(More)
The total dialysis dose, expressed as Kt/V, has been widely recognized to be a major determinant of morbidity and mortality in hemodialyzed patients. Many different factors influence the correct determination of Kt/V, such as urea sequestration in different body compartments, access and cardiopulmonary recirculation. These factors are responsible for urea(More)
Regardless of how sophisticated anti-virus technology may become, computer viruses will forever remain in an uneasy coexistence with us and our computers. Individual strains will wax and wane, but as a whole, computer viruses and anti-virus technology will co-evolve much as biological parasites and hosts do. " Dynamics of Computer Virus Prevalence " remains(More)
Egypt was always known as a high quality exporter for raw cotton and cottoned textiles. Egyptian cotton has international known reputation of special features that attract niche market consumers. Under many environmental conditions the exports of Egyptian raw cotton and cottoned textiles decreased, which would result in social and economical problems. The(More)