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Papers by Ahmed Abozied

Research paper thumbnail of Detection of Simulated Tactile Gratings by Electro-Static Friction Show a Dependency on Bar Width for Blind and Sighted Observers, and Preliminary Neural Correlates in Sighted Observers

Frontiers in Neuroscience, 2020

Research paper thumbnail of Serum Zinc Levels in Patients with Acne Vulgaris and Its Relation to The Severity of Disease

Background: acne vulgaris is a chronic inflammatory disease of the skin that affects the individu... more Background: acne vulgaris is a chronic inflammatory disease of the skin that affects the individuals of all ages, especially adolescents. An association between serum zinc levels and acne vulgaris have been reported in some studies. Objective: the aim of our study was to estimate serum zinc level in patients with acne vulgaris and healthy subjects and its association with severity of disease. Patients and Methods: this study was conducted on 60 patients (subdivided into 4 groups according to severity of disease according to Global Acne Grading System) and 60 normal individuals as a control group. Results: there was highly significantly statistical difference between all patients and control groups as regard serum zinc level (mean of serum zinc level in patients and control groups were 49.85 ±19.61 and 63.46 ± 22.95 respectively, p=<0.001). Conclusion: it is concluded that zinc deficiency in acne patients could be one of the causes of acne and also that zinc levels may not be rela...

Research paper thumbnail of Variables affecting outcome of laparoscopic cholecystectomy in acute cholecystitis

The use of laparoscopic cholecystectomy (LC) for treatment of acute cholecystectomy (Ac) and timi... more The use of laparoscopic cholecystectomy (LC) for treatment of acute cholecystectomy (Ac) and timing of this technique are a subject of debate. This study was undertaken to evaluate our experience with early LC as a safe and effective treatment of these cases.

Research paper thumbnail of Evaluation of the Local Manufacturing and Bond Behaviour of GFRP Rods Hybridized with Steel Wires for Concrete Reinforcement

INTERNATIONAL JOURNAL OF CIVIL ENGINEERING AND TECHNOLOGY (IJCIET)

Research paper thumbnail of Experimental Investigation of the Tensile Strength of the Hybrid Fibresreinforced Polymer (FRP)

INTERNATIONAL JOURNAL OF CIVIL ENGINEERING AND TECHNOLOGY (IJCIET)

Research paper thumbnail of Detection of Simulated Tactile Gratings by Electro-Static Friction Show a Dependency on Bar Width for Blind and Sighted Observers, and Preliminary Neural Correlates in Sighted Observers

Frontiers in Neuroscience, 2020

Research paper thumbnail of Serum Zinc Levels in Patients with Acne Vulgaris and Its Relation to The Severity of Disease

Background: acne vulgaris is a chronic inflammatory disease of the skin that affects the individu... more Background: acne vulgaris is a chronic inflammatory disease of the skin that affects the individuals of all ages, especially adolescents. An association between serum zinc levels and acne vulgaris have been reported in some studies. Objective: the aim of our study was to estimate serum zinc level in patients with acne vulgaris and healthy subjects and its association with severity of disease. Patients and Methods: this study was conducted on 60 patients (subdivided into 4 groups according to severity of disease according to Global Acne Grading System) and 60 normal individuals as a control group. Results: there was highly significantly statistical difference between all patients and control groups as regard serum zinc level (mean of serum zinc level in patients and control groups were 49.85 ±19.61 and 63.46 ± 22.95 respectively, p=<0.001). Conclusion: it is concluded that zinc deficiency in acne patients could be one of the causes of acne and also that zinc levels may not be rela...

Research paper thumbnail of Variables affecting outcome of laparoscopic cholecystectomy in acute cholecystitis

The use of laparoscopic cholecystectomy (LC) for treatment of acute cholecystectomy (Ac) and timi... more The use of laparoscopic cholecystectomy (LC) for treatment of acute cholecystectomy (Ac) and timing of this technique are a subject of debate. This study was undertaken to evaluate our experience with early LC as a safe and effective treatment of these cases.

Research paper thumbnail of Evaluation of the Local Manufacturing and Bond Behaviour of GFRP Rods Hybridized with Steel Wires for Concrete Reinforcement

INTERNATIONAL JOURNAL OF CIVIL ENGINEERING AND TECHNOLOGY (IJCIET)

Research paper thumbnail of Experimental Investigation of the Tensile Strength of the Hybrid Fibresreinforced Polymer (FRP)

INTERNATIONAL JOURNAL OF CIVIL ENGINEERING AND TECHNOLOGY (IJCIET)

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