Ahmed El Hajjaji - Articles - Scientific Research Publishing

Comprehensive Modulation and Classification of Faults and Analysis Their Effect in DC Side of Photovoltaic System (Articles)

Mehrdad Davarifar, Abdelhamid Rabhi, Ahmed El Hajjaji

Energy and Power Engineering Vol.5 No.4B，October 15, 2013

DOI: 10.4236/epe.2013.54B045 8,520 Downloads 11,091 Views Citations
Robust H_∞ Observer-Based Tracking Control for the Photovoltaic Pumping System (Articles)

Iliass Ouachani, Abdelhamid Rabhi, Ahmed El Hajjaji, Belkassem Tidhaf, Smail Zouggar

Energy and Power Engineering Vol.6 No.9，September 10, 2014

DOI: 10.4236/epe.2014.69023 3,177 Downloads 4,077 Views Citations
This article belongs to the Special Issue on Solar Energy Research
Contribution to a Comparative Study of the Corrosion Inhibiting Effect of Some Azoles, to Protect the Cu70-30Ni Alloy in Aerated NaCl 3% in Presence of Ammonia (Articles)

Mohammed Benmessaoud, Karima Es-Salah, Ahmed Kabouri, Najjat Hajjaji, Hisai Takenouti, Abdelah Srhiri

Materials Sciences and Applications Vol.2 No.4，March 22, 2011

DOI: 10.4236/msa.2011.24036 5,070 Downloads 9,155 Views Citations
The Inhibitive Effect of 3-Methyl 4-Amino 1,2,4 Triazole on the Corrosion of Copper-Nickel 70 - 30 in NaCl 3% Solution (Articles)

Tayeb Chieb, Kamel Belmokre, Mohammed Benmessaoud, Sidi El Hassane Drissi, Najat Hajjaji, Abdellah Srhiri

Materials Sciences and Applications Vol.2 No.9，September 20, 2011

DOI: 10.4236/msa.2011.29170 5,555 Downloads 10,182 Views Citations
Cr-Doped TiO₂ Thin Films Prepared by Means of a Magnetron Co-Sputtering Process: Photocatalytic Application (Articles)

Anouar Hajjaji, Atef Atyaoui, Khaled Trabelsi, Mosbah Amlouk, Latifa Bousselmi, Brahim Bessais, My Ali El Khakani, Mounir Gaidi

American Journal of Analytical Chemistry Vol.5 No.8，June 5, 2014

DOI: 10.4236/ajac.2014.58056 5,023 Downloads 7,327 Views Citations
This article belongs to the Special Issue on Advances in Photocatalysis
Monocular VO Scale Ambiguity Resolution Using an Ultra Low-Cost Spike Rangefinder (Articles)

Ahmed El Amin, Ahmed El-Rabbany

Positioning Vol.11 No.4，November 30, 2020

DOI: 10.4236/pos.2020.114004 502 Downloads 1,753 Views Citations
Chronic Subdural Hematoma: Pitfalls to Avoid for Better Outcome (Articles)

Ahmed El Fiki, Ahmed Assem

Open Journal of Modern Neurosurgery Vol.9 No.4，October 11, 2019

DOI: 10.4236/ojmn.2019.94039 721 Downloads 2,447 Views Citations
The Effect of Annealing Treatments on Spherulitic Morphology and Physical Ageing on Glass Transition of Poly Lactic Acid (PLLA) (Articles)

El-Hadi Ahmed Mohamed

Materials Sciences and Applications Vol.2 No.5，May 23, 2011

DOI: 10.4236/msa.2011.25058 8,215 Downloads 13,285 Views Citations
The Effect of Mesobotox Together with Intense Pulsed Light on Facial Wrinkles and Erythema (Articles)

Ahmed El Bedewi

J. of Cosmetics, Dermatological Sciences and Applications Vol.2 No.1，March 28, 2012

DOI: 10.4236/jcdsa.2012.21005 7,406 Downloads 12,369 Views Citations
Oral Propranolol: A Useful Treatment for Infantile Hemangioma (Articles)

Ahmed Hassan El-Sabbagh

Journal of Biomedical Science and Engineering Vol.8 No.7，July 20, 2015

DOI: 10.4236/jbise.2015.87041 3,504 Downloads 4,779 Views Citations
Study of the Relationship between Anti-Peroxidase Antibody and Miscarriage, Preterm Labor and IUGR in Egyptian Pregnant Women (Articles)

Ahmed S. El-Halwagy

Open Journal of Obstetrics and Gynecology Vol.7 No.5，May 17, 2017

DOI: 10.4236/ojog.2017.75051 1,895 Downloads 2,828 Views Citations
This article belongs to the Special Issue on Medical Problems in Pregnancy
The Problem of Quasiperiodic Photonic Structures Solved by Considering the Cut of 2D Periodic Structure (Articles)

Ahmed El Houshy

Journal of Applied Mathematics and Physics Vol.9 No.5，May 17, 2021

DOI: 10.4236/jamp.2021.95059 236 Downloads 824 Views Citations
Anterior Screw Fixation in Type II Odontoid Fractures: Keys for Better Outcome in Early Experience in Developing Countries (Articles)

Ahmed El Fiki, Hisham El Shitany

Open Journal of Modern Neurosurgery Vol.8 No.4，August 16, 2018

DOI: 10.4236/ojmn.2018.84031 1,108 Downloads 2,883 Views Citations
Reference Point Based TR-PSO for Multi-Objective Environmental/Economic Dispatch (Articles)

Ahmed Ahmed El-Sawy, Zeinab Mohamed Hendawy, Mohamed A. El-Shorbagy

Applied Mathematics Vol.4 No.5，May 20, 2013

DOI: 10.4236/am.2013.45110 5,452 Downloads 8,278 Views Citations
Askin Tumor in Egyptian Patients; 5 Years Experience at the National Cancer Institute, Cairo University (Articles)

Ahmed El Sayed Fathalla, Bahaa El Din Ahmed

Journal of Cancer Therapy Vol.7 No.3，March 18, 2016

DOI: 10.4236/jct.2016.73022 3,069 Downloads 4,093 Views Citations
Surgical Approaches to Retrosternal Goiter, When Sternotomy Is Mandatory? National Cancer Institute Experience (NCI), Cairo University, Egypt (Articles)

Ahmed El Sayed Fathalla, Bahaa El Din Ahmed

Journal of Cancer Therapy Vol.7 No.4，April 28, 2016

DOI: 10.4236/jct.2016.74033 2,274 Downloads 4,131 Views Citations
Evaluation of Decompressive Craniectomy (Articles)

Magdy A. El Hawary, Usama M. El Shokhaiby, Ahmed Maher Ahmed

Open Journal of Modern Neurosurgery Vol.8 No.3，July 12, 2018

DOI: 10.4236/ojmn.2018.83022 1,114 Downloads 3,643 Views Citations
Pollen Morphology of Tribes Gnaphalieae, Helenieae, Plucheeae and Senecioneae (Subfamily Asteroideae) of Compositae from Egypt (Articles)

Ahmed Kamal El-Deen Osman

American Journal of Plant Sciences Vol.2 No.2，June 30, 2011

DOI: 10.4236/ajps.2011.22014 8,303 Downloads 14,066 Views Citations
A Note on the Paper “Generalized -Contraction for a Pair of Mappings on Cone Metric Spaces” (Articles)

Mohamed Abd El-Rahman Ahmed

Advances in Pure Mathematics Vol.2 No.1，January 6, 2012

DOI: 10.4236/apm.2012.21002 4,508 Downloads 9,063 Views Citations
Generalized Order Statistics from Generalized Exponential Distributions in Explicit Forms (Articles)

Hazem I. El Shekh Ahmed

Open Journal of Statistics Vol.3 No.2，April 30, 2013

DOI: 10.4236/ojs.2013.32014 6,673 Downloads 10,002 Views Citations

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