Works matching AU Hamdy, Ahmed

Results: 342

Optical solitons and other wave solutions to fractional-order nonlinear Sasa–Satsuma equation in mono-mode optical fibers using IM extended tanh function method.

Published in:

Journal of Optics (09728821), 2025, v. 54, n. 3, p. 604, doi. 10.1007/s12596-024-01659-7

By:

Samir, Islam;
Ahmed, Hamdy M.

Publication type:

Article

Biodegradable chitosan/PVA-based hydrogel incorporating green synthesized silver nanoparticles for wound healing applications.

Published in:

BMC Chemistry, 2025, v. 19, n. 1, p. 1, doi. 10.1186/s13065-025-01564-5

By:

Ragab, Abdelrhman;
El-Badry, Nourhan;
Tamer, Nouran;
Naas, Ahmed;
Hamdy, Ahmed;
Tawakey, Samar H.;
Hassan, Abdelrahim H. A.;
Salim, Alyaa I.

Publication type:

Article

Impact of a Laser Pulse on Temperature-Dependent Thermo-Elasticity within the Coupled Theory using an Analytical Approach.

Published in:

Journal of Vibration Engineering & Technologies, 2025, v. 13, n. 6, p. 1, doi. 10.1007/s42417-025-01942-2

By:

Ismail, Mohamed F.;
Ahmed, Hamdy M.;
Ahmed, Karim K.;
Abbas, Ibrahim A.;
Nofal, Taher A.;
Shehab, Mohammed F.

Publication type:

Article

Return to Work After Work-Related Injuries: A Systematic Review and Meta-Analysis of Incidence and Determinants.

Published in:

Journal of Clinical Medicine, 2025, v. 14, n. 12, p. 4343, doi. 10.3390/jcm14124343

By:

Santos, Weiner;
Rojas, Carmen;
Isidoro, Rui;
Lorente, Alejandro;
Dias, Ana;
Mariscal, Gonzalo;
Zabady, Ahmed Hamdy;
Lorente, Rafael

Publication type:

Article

Identifying Worst Transient Cases and Optimizing Surge Protection for Existing Water Networks.

Published in:

Water (20734441), 2025, v. 17, n. 12, p. 1816, doi. 10.3390/w17121816

By:

Ahmed, Hossam Mohamed;
Imam, Yehya Emad;
El-Ghandour, Hamdy Ahmed;
Elansary, Amgad Saad

Publication type:

Article

Comparative study and multiple linear regression analysis for assessment of chromatographic behavior of structurally related β‐blockers on different stationary phases.

Published in:

Journal of Separation Science, 2019, v. 42, n. 24, p. 3718, doi. 10.1002/jssc.201900687

By:

Faried Abdel Hakiem, Ahmed;
Khairy Hamdy, Ahmed;
Safwat Aboraia, Ahmed

Publication type:

Article

Hypovitaminosis D in female patients with chronic low back pain.

Published in:

Clinical Rheumatology, 2007, v. 26, n. 11, p. 1895, doi. 10.1007/s10067-007-0603-4

By:

Lotfi, Ahmed;
Abdel-Nasser, Ahmed M.;
Hamdy, Ahmed;
Omran, Ahmed A.;
El-Rehany, Mahmoud A.

Publication type:

Article

Prediction of the broadband noise radiated from a fan rotor of a high-bypass ratio turbofan engine: take-off condition.

Published in:

2015

By:

El-Sayed, Ahmed F.;
Kamal, Radwan M.;
Ahmed, Hamdy A.

Publication type:

Case Study

Exploiting bilosomes for delivering bioactive polysaccharide isolated from Enteromorpha intestinalis for hacking hepatocellular carcinoma.

Published in:

Drug Development & Industrial Pharmacy, 2018, v. 44, n. 4, p. 523, doi. 10.1080/03639045.2017.1402922

By:

Matloub, Azza Abdelmageed;
Salama, Alaa Hamed;
Aglan, Hadeer Ahmed;
AbouSamra, Mona Mahmoud;
ElSouda, Sahar Salah Mohamed;
Ahmed, Hanaa Hamdy

Publication type:

Article

Clinical efficacy and safety of Nd-YAG laser in hair reduction.

Published in:

Kosmetische Medizin + Ästhetische Chirurgie, 2023, v. 44, n. 5, p. 204

By:

ABDELRAZEK, WAEL HOSAM;
MOFTAH, NOHA HASAN;
HAMDY AMIN, AYA AHMED

Publication type:

Article

Exploration of New Optical Solitons in Magneto-Optical Waveguide with Coupled System of Nonlinear Biswas–Milovic Equation via Kudryashov's Law Using Extended F-Expansion Method.

Published in:

Mathematics (2227-7390), 2023, v. 11, n. 2, p. 300, doi. 10.3390/math11020300

By:

Rabie, Wafaa B.;
Ahmed, Hamdy M.;
Hamdy, Walid

Publication type:

Article

Soliton Solutions and Other Solutions for Kundu–Eckhaus Equation with Quintic Nonlinearity and Raman Effect Using the Improved Modified Extended Tanh-Function Method.

Published in:

Mathematics (2227-7390), 2022, v. 10, n. 22, p. 4203, doi. 10.3390/math10224203

By:

Ahmed, Karim K.;
Badra, Niveen M.;
Ahmed, Hamdy M.;
Rabie, Wafaa B.

Publication type:

Article

Models for COVID-19 Daily Confirmed Cases in Different Countries.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 6, p. 659, doi. 10.3390/math9060659

By:

Ahmed, Hamdy M.;
Elbarkouky, Reda A.;
Omar, Othman A. M.;
Ragusa, Maria Alessandra;
Reich, Simeon

Publication type:

Article

Existence Solution and Controllability of Sobolev Type Delay Nonlinear Fractional Integro-Differential System.

Published in:

Mathematics (2227-7390), 2019, v. 7, n. 1, p. 79, doi. 10.3390/math7010079

By:

Ahmed, Hamdy M.;
El-Borai, Mahmoud M.;
El-Owaidy, Hassan M.;
Ghanem, Ahmed S.

Publication type:

Article

Outcome of sirolimus‐based immunosuppression, fifteen years post–live‐donor kidney transplantation: Single‐center experience.

Published in:

Clinical Transplantation, 2019, v. 33, n. 2, p. N.PAG, doi. 10.1111/ctr.13463

By:

Hamdy, Ahmed F;
Elhadedy, Muhammed A;
Donia, Ahmed F;
Taha, Noheir M;
Bakr, Mohamed A

Publication type:

Article

Diverse solitons wave structures for coupled NLSEs in birefringent fibers with higher nonlinearities using the modified extended mapping algorithm.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-00668-1

By:

Ahmed, Karim K.;
Alsahafi, Njah A.;
Ahmed, Hamdy M.;
Boulaaras, Salah;
Osman, M. S.

Publication type:

Article

Unveiling diverse solitons in the quintic perturbed Gerdjikov-Ivanov model via a modified extended mapping method.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-97981-6

By:

Hussein, Hisham H.;
Ahmed, Hamdy M.;
Kandil, Shaimaa A.;
Alexan, Wassim

Publication type:

Article

Carboxymethyl cellulose assisted reforming of poly acrylic acid co methyl methacrylate composite for wastewater treatment and effective hosting of antimicrobial silver.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-86214-5

By:

Hamdy, Ahmed;
Nageh, Hassan;
Hassan, S. A.;
Mekewi, Mohamed A.;
Darwish, Atef S.

Publication type:

Article

Application of Complex Surfactant Based on Cottonseed Oil as CO<sub>2</sub>-Corrosion Inhibitor and for Removing Thin Oil Slicks from Water Surface.

Published in:

Caspian Journal of Applied Sciences Research, 2012, v. 1, n. 9, p. 56

By:

El-Lateef, Hany Mohamed Abd;
Abbasov, Vagif Maharram;
Aliyeva, Leylufer Imran;
Qasimov, E. E.;
Ismayilov, I. T.;
Tantawy, Ahmed Hamdy

Publication type:

Article

A rare case of three distinct Epstein-Barr virus associated lymphoproliferative disorders over sixteen years of human immunodeficiency virus infection.

Published in:

2017

By:

Ahmed, Hamdy M. A.;
Khan, Abrar;
Lam, Weyman;
Abohamad, Samar;
Phatak, Pradyumna

Publication type:

Case Study

Adaptive protection scheme for optimally coordinated relay setting using modified PSO algorithm.

Published in:

Journal of Power Technologies, 2017, v. 97, n. 5, p. 463

By:

Atteya, Ayatte Ibrahim;
Zonkoly, Amani Mohamed El;
Ashour, Hamdy Ahmed

Publication type:

Article

Hydrocephalus with lateral ventricular lesions: case series and review of literature.

Published in:

Egyptian Journal of Neurology, Psychiatry & Neurosurgery, 2021, v. 57, p. 1, doi. 10.1186/s41983-021-00283-7

By:

Alselisly, Ahmed Mohamed Ahmed;
Ashry, Ahmed Hamdy;
Mahmoud, Ayman Tarek

Publication type:

Article

Neurosurgical education during COVID-19: challenges and lessons learned in Egypt.

Published in:

Egyptian Journal of Neurology, Psychiatry & Neurosurgery, 2020, v. 56, n. 1, p. N.PAG, doi. 10.1186/s41983-020-00242-8

By:

Ashry, Ahmed Hamdy;
Soffar, Hussein Mohammed;
Alsawy, Mohamed Fathalla

Publication type:

Article

Doctor-patient distancing: an early experience of telemedicine for postoperative neurosurgical care in the time of COVID-19.

Published in:

Egyptian Journal of Neurology, Psychiatry & Neurosurgery, 2020, v. 56, n. 1, p. 1, doi. 10.1186/s41983-020-00212-0

By:

Ashry, Ahmed Hamdy;
Alsawy, Mohamed Fathalla

Publication type:

Article

Placement of a single anterior odontoid screw for type II odontoid fractures in a setting with limited resources.

Published in:

Egyptian Journal of Neurology, Psychiatry & Neurosurgery, 2019, v. 55, n. 1, p. 1, doi. 10.1186/s41983-019-0130-7

By:

Ashry, Ahmed Hamdy;
Aboul-Ela, Hashem Mohamed

Publication type:

Article

Unusual neurosurgical emergency in Paget's disease of the skull: a case report and review of the literature.

Published in:

Egyptian Journal of Neurology, Psychiatry & Neurosurgery, 2019, v. 55, n. 1, p. N.PAG, doi. 10.1186/s41983-019-0083-x

By:

Ashry, Ahmed Hamdy;
Alnajjar, Dina Mahmoud;
Elkatatny, Amr Abdelmonam Abdelaziz Mostafa;
Eissa, Mohamed Ahmed

Publication type:

Article

Unusual neurosurgical emergency in Paget's disease of the skull: a case report and review of the literature.

Published in:

Egyptian Journal of Neurology, Psychiatry & Neurosurgery, 2019, v. 55, n. 40, p. 1, doi. 10.1186/s41983-019-0083-x

By:

Ashry, Ahmed Hamdy;
Alnajjar, Dina Mahmoud;
Mostafa Elkatatny, Amr Abdelmonam Abdelaziz;
Eissa, Mohamed Ahmed

Publication type:

Article

Serum matrix metalloproteinase-9 in acute ischemic stroke and its relation to stroke severity.

Published in:

Egyptian Journal of Neurology, Psychiatry & Neurosurgery, 2015, v. 52, n. 4, p. 274, doi. 10.4103/1110-1083.170661

By:

Abdelnaseer, Maged;
Elfayomi, Nervana;
Hassan, Eman;
Kamal, Manal;
Hamdy, Ahmed;
Elsawy, Enji

Publication type:

Article

Dispersive soliton solutions for the Salerno equation for the nonlinear discrete electrical lattice in the forbidden bandgaps.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2021, v. 35, n. 31, p. 1, doi. 10.1142/S0217979221503227

By:

Elsherbeny, Ahmed M.;
El-Barkouky, Reda;
Seadawy, Aly R.;
Ahmed, Hamdy M.;
El-Hassani, Rabab M. I.;
Arnous, Ahmed H.

Publication type:

Article

Highly dispersive optical soliton perturbation of Kudryashov's arbitrary form having sextic-power law refractive index.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2021, v. 35, n. 24, p. 1, doi. 10.1142/S0217979221502477

By:

Elsherbeny, Ahmed M.;
El-Barkouky, Reda;
Seadawy, Aly R.;
Ahmed, Hamdy M.;
El-Hassani, Rabab M. I.;
Arnous, Ahmed H.

Publication type:

Article

Study on soliton solutions of the longitudinal wave equation and magneto-electro-elastic circular rod dynamical model.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2021, v. 35, n. 13, p. N.PAG, doi. 10.1142/S021797922150168X

By:

Darwish, Adel;
Seadawy, Aly R.;
Ahmed, Hamdy M.;
Elbably, A. L.;
Shehab, Mohammed F.;
Arnous, Ahmed H.

Publication type:

Article

The role of rectal ultrasound in children with functional constipation.

Published in:

Journal of Paediatrics & Child Health, 2023, v. 59, n. 3, p. 533, doi. 10.1111/jpc.16344

By:

Hamdy, Ahmed M;
Sakr, Hossam M;
Boules, Ireny S;
Awad, Yosra M M

Publication type:

Article

Multifocal avascular necrosis in a patient with refractory immune thrombocytopenia and antiphospholipid antibodies; case report and review of literature.

Published in:

Platelets, 2019, v. 30, n. 5, p. 664, doi. 10.1080/09537104.2018.1535701

By:

El-Gendy, Hala;
El-Gohary, Rasmia M.;
Mahfouz, Safaa;
Ahmed, Hamdy M.A.;
El Demerdash, Doaa M.;
Ragab, Gaafar

Publication type:

Article

The Efficacy and Safety of Adjunctive Alpha-Blocker Therapy before Flexible Ureteroscopy in the Management of Upper Ureteric Stones in Pediatrics Group.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii436, doi. 10.1093/qjmed/hcae175.1003

By:

Abo Ghareeb, Mohamed Esmat;
Mohamed, Mohamed Hasan;
Ibrahim, Ahmed Hamdy

Publication type:

Article

Microbiological Causes of Relapses in Pediatric Onset Inflammatory Bowel Disease.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii362, doi. 10.1093/qjmed/hcae175.833

By:

Ghally Ebaid, Peter Atif;
Hamdy Saber, Ahmed Mohamed;
Mohsen Awad, Yosra Mohamed;
Fahmy Mahmoud, Basma Sherif

Publication type:

Article

Diagnostic Yield of Gastrointestinal Endoscopies in Children.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii358, doi. 10.1093/qjmed/hcae175.826

By:

Hamdy, Ahmed M.;
Radwan, Nehal A.;
Awad, Yosra M.;
Hafez, Nourhan J.

Publication type:

Article

Testing Tolerance in Cow Milk Protein Allergy Patients: Milk Ladder or Direct Milk Administration?

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii357, doi. 10.1093/qjmed/hcae175.822

By:

Hamdy Saber, Ahmed Mohamed;
El-Gendy, Yasmine Gamal;
Mohsen Awad, Yosra Mohamed;
Mohamed Hammad, Nesreen Mahmoud

Publication type:

Article

Diagnostic Yield of the Number of Duodenal Biopsies in Celiac Disease.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii326, doi. 10.1093/qjmed/hcae175.754

By:

El-Hodhod, Mostafa Abdel-Aziz;
Aziz Ghazal, Faten Abdel;
Hamdy, Ahmed Mohamed;
Mohsen Awad, Yosra Mohamed;
Mohamed Deshnawy, Azza Abdellatef

Publication type:

Article

Hemodynamic Monitoring of Stable Neonates Using Electrical Cardiometry in Comparison to Functional Echocardiography, A Cross-Sectional Study.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii316, doi. 10.1093/qjmed/hcae175.733

By:

ElSayed, Eman Mohamed;
EL-Farrash, Rania Ali;
Kamal, Ahmed Hamdy;
Saleh, Ghada Ahmad

Publication type:

Article

Evaluation of Plasma D-Lactate Level in Preterm Infants in Necrotizing Enterocolitis.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii316, doi. 10.1093/qjmed/hcae175.732

By:

Farid, Ahmed Hamdy;
Metwally, Mohamed Hussein;
Abd Alfattah, Dina Tharwat;
Badr EL-Deen, Ola Galal

Publication type:

Article

Environmental Risk Factors for Relapses in Pediatric Onset Inflammatory Bowel Disease.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii316, doi. 10.1093/qjmed/hcae175.731

By:

Hamdy, Ahmed M.;
AbdelMageed, Reham I.;
Mohammed, Basma A.;
Mohammedy, Dina F.;
Fahmy, Basma S.;
mahmoud, Ahmed G.

Publication type:

Article

A Retrospective Analysis of Epidemiology and Clinical Outcomes of Patients with Epithelial Ovarian Tumors Treated in Ain Shams Clinical Oncology Department in the Period from 2017 Till 2020. Ain Shams Clinical Oncology Registry (ASCOR).

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii261, doi. 10.1093/qjmed/hcae175.608

By:

El Sayed Ahmed, Nahla Hamdy;
Azmi, Ali Mohamed;
Mosalam, Nesreen Ahmed;
Farag EL Ghamry, Wessam Reda;
Abd El Aziz, Ahmed Hassan;
Wahba, Christine Reda

Publication type:

Article

Comparative Study between Ultrasound Guided Quadratus Lumborum versus Ilioingunial/Iliohypogastric Nerves Block as Post-Operative Analgesia for Patients Undergoing Inguinal Hernia Repair Surgeries.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii40, doi. 10.1093/qjmed/hcae175.092

By:

Wahba Rezk-Allah, Sherif Samir;
Abdelsalam, Ehab Hamed;
Abdelaziz Ahmed, Sally Hamdy;
Abdelhalim Elsonbati, Reem Ashraf

Publication type:

Article

Impact of Tight Glycemic Control on Short Term Outcome of Patients with Acute Cerebral Ischemia.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii5, doi. 10.1093/qjmed/hcae175.010

By:

Hamdy Elmahlawy, Ahmed;
Noureldin, Bassel Mohamed;
Ibrahim, Waleed Abdalla;
Kamel, Walid Youssef

Publication type:

Article

Value of Transabdominal Sonographic Rectal Diameter in Children with Functional Constipation.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. i208, doi. 10.1093/qjmed/hcae070.483

By:

Boules, Ireny Sefain;
Hamdy, Ahmed Mohamed;
El Sayed Sakr, Hossam Moussa;
Awad, Yosra Mohsen

Publication type:

Article

Validation of Rome IV Criteria in Diagnosis of IBS as a Part of Functional Gastrointestinal Disorders among Children.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. i198, doi. 10.1093/qjmed/hcae070.460

By:

Al-Aziz El-Hodhod, Mostafa Abd;
Hamdy, Ahmed Mohamed;
Mohsen, Yosra Mohamed;
Leon Sanad, Sara Hani

Publication type:

Article

Diagnostic Yield of Same Setting Oesophago-Gastro-Duodenoscopy (OGD)and Colonoscopy for Pediatric Patients with Chronic Diarrhea.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. i197, doi. 10.1093/qjmed/hcae070.458

By:

El-Hodhod, Mostafa Abdel-Aziz;
Aziz Ghazal, Faten Abdel;
Hamdy, Ahmed Mohamed;
Mohsen, Yosra Mohamed;
Abbas Saleh, Ghada Saleh

Publication type:

Article

Association between Autoimmune Hepatitis and Celiac Disease among Egyptian Children and Adolescents.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. i193, doi. 10.1093/qjmed/hcae070.448

By:

El-Din Ahmed, Lenne Bahy;
Magied Elfaramawy, Amel Abdel;
Hamdy Saber, Ahmed Mohammed;
Talaat, Iman Mohammed;
Ellah Abdullah, Fatma Abd;
Ahmed Mohammed, Ahmed Badawy

Publication type:

Article

Prognostic Value of Systemic Arterial Lactate Levels in Patients with ST-Segment Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. i47, doi. 10.1093/qjmed/hcae070.107

By:

Abdelhasseeb, Ahmed Hamdy;
Ibrahim, Moustafa Ibrahim;
Abdelsalam, Ahmed Mouhamed;
Elsayed, Amr Adel

Publication type:

Article

Recurrent Abdominal Pain in School Age Children.

Published in:

QJM: An International Journal of Medicine, 2021, v. 114, p. i301, doi. 10.1093/qjmed/hcab113.054

By:

Hamdy Saber, Ahmed Mohammed;
Ahmed Ibrahim, Ahmed Tohamy;
Abdellah Mahdy, Ola Adel

Publication type:

Article