أعداد العام 2015

Work Related Discomforts from Perception of Optometrists, in Saudi Arabia Hessa Al-Anzi King Saud University || KSA. Abstract: Work-related discomfort is a growing problem around the world that affects not only the health and well-being of optometrists, but also the productivity. Work-related discomfort arises where work demands of various types and combinations exceed the person’s

Effect of Organoclay on the Morphology, and Thermal Properties of Polystyrene/Poly (vinyl chloride) Nanocomposites Jumaa Aseeri                                    Waffa Mekhamer                            Naser Alandis Department of Chemistry || Science College || King Saud University || Riyadh || Saudi Arabia Abstract : Polystyrene and poly (vinyl chloride) (PS/PVC) were prepared via solvent casting method with different weight ratios of PS/PVC: 

Prevalence of Respiratory Symptoms Among Welders in Steel and Air Conditioning Plant (DAMMAM City) Dr. Fahad Ali Al-Faleh Occupational Medicine Master Program OCCUPATIONAL MEDICINE DEPARTMENT DAMMAM University  || KSA Abstract: Aims:  To determine the prevalence of welding related respiratory symptoms. Methods: Cross-sectional study with convenience sampling. The study was conducted among welding workers in air

Bacteriuria in Pregnant and Non Pregnant Women in Benghazi – Comparative Study Khaled Ali Mohamed Al-Mehdawi Ministry of Health || Benghazi || Libya Abstract: Background: Bacteriuria is associated with significant maternal and foetal risks. However, its prevalence is not well known in our community. Objectives: Determine the prevalence and predictors of bacteriuria in women of

Spectrophotometric Determination of Praseodymium by 1,4- Dihydroxyanthraquinone after its Selective Separation from Rosetta Monazite Rare Earth Concentrate by Solvent Extraction Abdel Fattah N. A                a Sadeek A. S                b Ali B. H                a  Abdo, A. A                a  Weheish, H. L.a   a Nuclear Materials Authority || Egypt b Faculty of Science || Zagazig University ||

Genetic studies on Jatropha Plant (Jatropha Curcas Lam) using diferent Gamma Radiation doses   Sharkh    AY2            Abo Remalia   S.I.H1                Abou El Enin MM3              Nabil A2 Agricultural Research Center (ARC) || Cairo || Egypt. 2 .Agric. Botany-Genetics Department || Faculty of Agriculture, Cairo || Al-Azhar University || Egypt. 3.Agronomy Department || Faculty of Agriculture || Cairo

Effect of Applying Potassumage and Banana Ash Combination as Bio-Fertilizers on Productivity of the Egyptian Wheat . Abou El Enin, MM 1                      Abo-Remaila S.I 2                                  Maklad, K.M 1 1. Agron. Dep. Fac. Agric. Cairo || Al-Azhar || Univ. Egypt.47 2 . Ministry of Agric. Cairo || Egypt Abstract: Two pot experiments and field experiment were

Changes in Oxidative Stress-Related Biomarkers May Have a Role in The Pathophysiological Mechanisms Involved in Autism Shadia Abd El-Hamid 1            Naglaa Mostafa Sherif 1          Nermine Ezz-eldine 2 1 Biochemistry Department || Faculty of Science || Ain-Shams University || Egypt 2 Research on Children with special needs department || national research center || Egypt Abstract: There is