Works by Zayed, Ahmed

Results: 137

NMR-based metabolomics for unraveling oleo-gum resin metabolome of rare Commiphora species: insights into taxonomic variation and tree sex differences.

Published in:

Journal of Natural Medicines, 2025, v. 79, n. 4, p. 807, doi. 10.1007/s11418-025-01914-6

By:

Mohamed, Tarik A.;
Zayed, Ahmed;
AlSherif, Emad A.;
Farag, Mohamed A.;
Abdallah, Hossam M.

Publication type:

Article

Comparison between Fat and Cartilage in The Posterior Pharyngeal Wall Augmentation in Velopharyngeal Insufficiency.

Published in:

Egyptian Journal of Hospital Medicine, 2025, v. 99, n. 1, p. 1582, doi. 10.21608/ejhm.2025.421566

By:

El-kotb, Mohamed Yahia;
El Fattah El Sobki, Ahmed Abd;
Salem, Mohammed Abdelbadie;
Baz, Hemmat M.;
Zayed, Ahmed Mohamed;
El Sherbeny Mohamed, Wael Adel

Publication type:

Article

Chemometric‐based drug discovery approaches from natural origins using hyphenated chromatographic techniques.

Published in:

Phytochemical Analysis, 2024, v. 35, n. 5, p. 990, doi. 10.1002/pca.3382

By:

Mahboubifar, Marjan;
Zidorn, Christian;
Farag, Mohamed A.;
Zayed, Ahmed;
Jassbi, Amir Reza

Publication type:

Article

Analyzing laboratory test utilization trends in belgian primary care: a decade of insights with international perspectives.

Published in:

BMC Primary Care, 2024, v. 25, n. 1, p. 1, doi. 10.1186/s12875-024-02536-9

By:

Zayed, Ahmed Medhat;
Delvaux, Nicolas

Publication type:

Article

The role of video-fluoroscopy in the assessment of obstructive sleep apnea patients: comparative study.

Published in:

Egyptian Journal of Otolaryngology, 2023, v. 39, n. 1, p. 1, doi. 10.1186/s43163-023-00453-9

By:

Baz, Hemmat;
Abdalgalil, Amera Ahmed;
Zayed, Ahmed Mohamed;
Morsy, Nesreen Elsayed;
Elsobki, Ahmed;
Amer, Ayman

Publication type:

Article

Relation between exposure to different multimedia programs and presentation of attention deficit hyperactivity disorder.

Published in:

Egyptian Journal of Otolaryngology, 2022, v. 38, n. 1, p. 1, doi. 10.1186/s43163-021-00197-4

By:

Khalil, Afaf Hamdy;
Zayed, Ahmed Mohamed;
Amer, Ayman;
Baz, Hemmat

Publication type:

Article

Cationic Dye for the Specific Determination of Sulfated Polysaccharides.

Published in:

Analytical Letters, 2016, v. 49, n. 12, p. 1948, doi. 10.1080/00032719.2015.1126839

By:

Hahn, Thomas;
Schulz, Mariya;
Stadtmüller, Ralf;
Zayed, Ahmed;
Muffler, Kai;
Lang, Siegmund;
Ulber, Roland

Publication type:

Article

An Interplay of Ridgelet and Linear Canonical Transforms.

Published in:

Mathematics (2227-7390), 2022, v. 10, n. 12, p. 1986, doi. 10.3390/math10121986

By:

Srivastava, Hari M.;
Tantary, Azhar Y.;
Shah, Firdous A.;
Zayed, Ahmed I.

Publication type:

Article

Colonial/Anti-colonial Ideology In Paul Scott's The Raj Quartet And Raja Rao's Kanthapura.

Published in:

Annals of the Faculty of Arts, 2015, v. 43, p. 538

By:

Zayed, Rasha Ahmed

Publication type:

Article

Nanotechnology in leukemia: diagnosis, efficient-targeted drug delivery, and clinical trials.

Published in:

European Journal of Medical Research, 2023, v. 28, n. 1, p. 1, doi. 10.1186/s40001-023-01539-z

By:

Salama, Maha M.;
Aborehab, Nora M.;
El Mahdy, Nihal M.;
Zayed, Ahmed;
Ezzat, Shahira M.

Publication type:

Article

'Supermutators' found amongst highly levofloxacin-resistant E. coli isolates: a rapid protocol for the detection of mutation sites.

Published in:

Emerging Microbes & Infections, 2015, v. 4, n. 1, p. 1, doi. 10.1038/emi.2015.4

By:

Zayed, Ahmed Abdel-Fattah;
Essam, Tamer Mohamed;
Hashem, Abdel-Gawad Mohamed;
El-Tayeb, Ossama Mohamed

Publication type:

Article

Statistical modeling of mutagenic azo dye adsorption on bagasse activated carbon.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-04240-9

By:

Ismail, Basma M.;
Zayed, Ahmed M.;
Roshdy, Mahmoud A.;
Rafea, Mohamed Abdel;
Mohamed, Fathy M.

Publication type:

Article

Corrigendum to “Protective Effect of Ginkgo biloba and Magnetized Water on Nephropathy in Induced Type 2 Diabetes in Rat”.

Published in:

Oxidative Medicine & Cellular Longevity, 2018, p. 1, doi. 10.1155/2018/1094650

By:

Zayed, Ahmed E.;
Saleh, Ahmed;
Gomaa, Asmaa M. S.;
Abd-Elkareem, Mahmoud;
Anwar, Mamdouh M.;
Hassanein, Khaled M. A.;
Elsherbiny, Mohsen M.;
Kotb, Ahmed M.

Publication type:

Article

Protective Effect of Ginkgo biloba and Magnetized Water on Nephropathy in Induced Type 2 Diabetes in Rat.

Published in:

Oxidative Medicine & Cellular Longevity, 2018, p. 1, doi. 10.1155/2018/1785614

By:

Zayed, Ahmed E.;
Saleh, Ahmed;
Gomaa, Asmaa M. S.;
Abd-Elkareem, Mahmoud;
Anwar, Mamdouh M.;
Hassanein, Khaled M. A.;
Elsherbiny, Mohsen M.;
Kotb, Ahmed M.

Publication type:

Article

Biometric Cardiac Profile as a Possible Identifier for sex among Sample of Egyptian Population.

Published in:

Indian Journal of Forensic Medicine & Toxicology, 2020, v. 14, n. 4, p. 658, doi. 10.37506/ijfmt.v14i4.11563

By:

Abd el Halim Abo-Zeid, Walaa Abd el Hady;
Ahmed Zayed, Abeer Ahmed;
Kotb, Heba Gamal;
Elbendary, Reham Nafad;
Aziz, Emmanuel Fares

Publication type:

Article

lab2clean: a novel algorithm for automated cleaning of retrospective clinical laboratory results data for secondary uses.

Published in:

BMC Medical Informatics & Decision Making, 2024, v. 24, n. 1, p. 1, doi. 10.1186/s12911-024-02652-7

By:

Zayed, Ahmed Medhat;
Janssens, Arne;
Mamouris, Pavlos;
Delvaux, Nicolas

Publication type:

Article

efam: an expanded, metaproteome-supported HMM profile database of viral protein families.

Published in:

Bioinformatics, 2021, v. 37, n. 22, p. 4202, doi. 10.1093/bioinformatics/btab451

By:

Zayed, Ahmed A;
Lücking, Dominik;
Mohssen, Mohamed;
Cronin, Dylan;
Bolduc, Ben;
Gregory, Ann C;
Hargreaves, Katherine R;
Piehowski, Paul D;
III, Richard A White;
Huang, Eric L;
Adkins, Joshua N;
Roux, Simon;
Moraru, Cristina;
Sullivan, Matthew B

Publication type:

Article

Establishing the Reportable Interval for Routine Clinical Laboratory Tests: A Data-Driven Strategy Leveraging Retrospective Electronic Medical Record Data.

Published in:

Journal of Applied Laboratory Medicine, 2024, v. 9, n. 4, p. 776, doi. 10.1093/jalm/jfae021

By:

Zayed, Ahmed M.;
Saegeman, Veroniek;
Delvaux, Nicolas

Publication type:

Article

The impact of environmental factors on Egyptian children with delayed language development.

Published in:

Egyptian Journal of Otolaryngology, 2024, v. 40, n. 1, p. 1, doi. 10.1186/s43163-024-00695-1

By:

Baz, Hemmat;
Hammad, May Fathi;
Zayed, Ahmed Mohamed;
Amer, Ayman

Publication type:

Article

A convolution-based special affine wavelet transform.

Published in:

Integral Transforms & Special Functions, 2021, v. 32, n. 10, p. 780, doi. 10.1080/10652469.2020.1844196

By:

Shah, Firdous A.;
Tantary, Azhar Y.;
Zayed, Ahmed I.

Publication type:

Article

Two-dimensional fractional Fourier transform and some of its properties.

Published in:

Integral Transforms & Special Functions, 2018, v. 29, n. 7, p. 553, doi. 10.1080/10652469.2018.1471689

By:

Zayed, Ahmed

Publication type:

Article

A generalization of the prolate spheroidal wave functions with applications to sampling.

Published in:

Integral Transforms & Special Functions, 2014, v. 25, n. 6, p. 433, doi. 10.1080/10652469.2013.873426

By:

Moumni, Tahar;
Zayed, Ahmed I.

Publication type:

Article

Chromatic expansions of generalized functions.

Published in:

Integral Transforms & Special Functions, 2011, v. 22, n. 4/5, p. 383, doi. 10.1080/10652469.2010.541059

By:

Zayed, Ahmed I.

Publication type:

Article

On the Relationship Between Methane Production in Anaerobic Incubations of Peat Material and In Situ Methane Emissions.

Published in:

Journal of Geophysical Research. Biogeosciences, 2025, v. 130, n. 4, p. 1, doi. 10.1029/2024JG008371

By:

Cory, Alexandra B.;
Wilson, Rachel M.;
Ogles, Olivia C.;
Crill, Patrick M.;
Li, Zhen;
Chang, Kuang‐Yu;
Bosman, Samantha H.;
Rich, Virginia I.;
Chanton, Jeffrey P.;
Hough, Moira;
Dominguez, Sky;
Irwin‐Raab, Nicole;
Trubl, Gareth;
Jones, Robert M.;
Anderson, Darya;
Zayed, Ahmed;
Ferriere, Regis;
Ibba, Michael;
Varner, Ruth K.;
Hodgkins, Suzanne B.

Publication type:

Article

Acoustic Features of Cry of Deaf and Hard-of-Hearing Infants.

Published in:

Journal of Deaf Studies & Deaf Education, 2021, v. 26, n. 4, p. 483, doi. 10.1093/deafed/enab016

By:

Zayed, Ahmed Mohamed;
Afsah, Omayma;
Ismail, Elshahat Ibrahem;
Baz, Hemmat

Publication type:

Article

Wound-Healing Potential of Rhoifolin-Rich Fraction Isolated from Sanguisorba officinalis Roots Supported by Enhancing Re-Epithelization, Angiogenesis, Anti-Inflammatory, and Antimicrobial Effects.

Published in:

Pharmaceuticals (14248247), 2022, v. 15, n. 2, p. 178, doi. 10.3390/ph15020178

By:

Negm, Walaa A.;
El-Kadem, Aya H.;
Elekhnawy, Engy;
Attallah, Nashwah G. M.;
Al-Hamoud, Gadah Abdulaziz;
El-Masry, Thanaa A.;
Zayed, Ahmed

Publication type:

Article

From Hazardous Chrysotile and Polyamide Wastes into Sustainable Serpentine/Polyamide Nanocomposite Membrane: Fabrication, Characterization, and Environmental Application.

Published in:

Sustainability (2071-1050), 2023, v. 15, n. 9, p. 7060, doi. 10.3390/su15097060

By:

El Maghrabi, Amal H.;
El-Rabiee, Mohmmed M.;
Metwally, Bahaa S.;
Masoud, Mostafa A.;
Abdelaziz, Mohamed H.;
Petrounias, Petros;
Koukouzas, Nikolaos;
Zayed, Ahmed M.

Publication type:

Article

Deep Insights into the Radiation Shielding Features of Heavy Minerals in Their Native Status: Implications for Their Physical, Mineralogical, Geochemical, and Morphological Properties.

Published in:

Sustainability (2071-1050), 2022, v. 14, n. 23, p. 16225, doi. 10.3390/su142316225

By:

Masoud, Mostafa A.;
El-Khayatt, Ahmed M.;
Marashdeh, Mohammad W.;
Shahien, Mohamed G.;
Bakhit, Bottros R.;
Abdelwahab, Wael;
Abdel Rafea, Mohamed;
Zayed, Ahmed M.

Publication type:

Article

Two-dimensional fractional shearlet transforms in L 2 (R 2).

Published in:

Fractional Calculus & Applied Analysis, 2022, v. 25, n. 6, p. 2554, doi. 10.1007/s13540-022-00109-0

By:

Lone, Waseem Z.;
Shah, Firdous A.;
Zayed, Ahmed I.

Publication type:

Article

Short time coupled fractional fourier transform and the uncertainty principle.

Published in:

Fractional Calculus & Applied Analysis, 2021, v. 24, n. 3, p. 667, doi. 10.1515/fca-2021-0029

By:

Kamalakkannan, Ramanathan;
Roopkumar, Rajakumar;
Zayed, Ahmed

Publication type:

Article

ON THE INVALIDITY OF FOURIER SERIES EXPANSIONS OF FRACTIONAL ORDER.

Published in:

Fractional Calculus & Applied Analysis, 2015, v. 18, n. 6, p. 1507, doi. 10.1515/fca-2015-0087

By:

Massopust, Peter R.;
Zayed, Ahmed I.

Publication type:

Article

Management Strategies for the Anti-nutrient Oxalic Acid in Foods: A Comprehensive Overview of Its Dietary Sources, Roles, Metabolism, and Processing.

Published in:

Food & Bioprocess Technology, 2025, v. 18, n. 5, p. 4280, doi. 10.1007/s11947-024-03726-0

By:

Zayed, Ahmed;
Adly, Ghada M.;
Farag, Mohamed A.

Publication type:

Article

Phosphoric Acid Modified With Polyphenol-Rich Plant Extracts: Bond Strength to Sound and Eroded Dentin.

Published in:

Journal of Adhesive Dentistry, 2025, v. 27, p. 31, doi. 10.3290/j.jad.c_1951

By:

Carvalho, Thiago Saads;
Baumann, Tommy;
Said Zayed, Mohamed Ahmed;
Loguercio, Alessandro D.;
Peutzfeldt, Anne;
Niemeyer, Samira Helena

Publication type:

Article

Usage and attitude of medical students towards mobile medical applications during and after COVID-19 lockdown: repeated cross-sectional study.

Published in:

BMC Medical Education, 2024, v. 24, n. 1, p. 1, doi. 10.1186/s12909-024-05216-5

By:

Alsharif, Marwa Ahmed;
Bahbah, Ammar Ayman;
Ghonaim, Mohamed Mabrouk;
Omran, Janna Ahmed;
Rihan, Maram Mohamed;
Zayed, Mariam Ahmed;
Tabour, Mariam Salah;
Alwardany, Mariam Hamed;
Aboshady, Omar Ali

Publication type:

Article

Dissecting dietary and semisynthetic volatile phenylpropenes: A compile of their distribution, food properties, health effects, metabolism and toxicities.

Published in:

Critical Reviews in Food Science & Nutrition, 2023, v. 63, n. 32, p. 11105, doi. 10.1080/10408398.2022.2087175

By:

Zayed, Ahmed;
Sobeh, Mansour;
Farag, Mohamed A.

Publication type:

Article

Red and white cabbages: An updated comparative review of bioactives, extraction methods, processing practices, and health benefits.

Published in:

Critical Reviews in Food Science & Nutrition, 2023, v. 63, n. 24, p. 7025, doi. 10.1080/10408398.2022.2040416

By:

Zayed, Ahmed;
Sheashea, Mohamed;
Kassem, Iman A. A.;
Farag, Mohamed A.

Publication type:

Article

Gut homeostasis and microbiota under attack: impact of the different types of food contaminants on gut health.

Published in:

2022

By:

Elmassry, Moamen M.;
Zayed, Ahmed;
Farag, Mohamed A.

Publication type:

Literature Review

Metabolic profiling and biological potential of the marine sponge associated Nocardiopsis sp. UR67 along with docking studies.

Published in:

Natural Product Research, 2023, v. 37, n. 20, p. 3531, doi. 10.1080/14786419.2022.2084396

By:

Ibrahim, Alyaa Hatem;
Attia, Eman Zekry;
Hofny, Heba A.;
Alsenani, Faisal;
Zayed, Ahmed;
Rateb, Mostafa E.;
Abdelmohsen, Usama Ramadan;
Desoukey, Samar Yehia;
Fouad, Mostafa Ahmed;
Kamel, Mohamed Salah

Publication type:

Article

Litoarbolide A: an undescribed sesquiterpenoid from the Red Sea soft coral Litophyton arboreum with an in vitro anti-malarial activity evaluation.

Published in:

Natural Product Research, 2023, v. 37, n. 4, p. 542, doi. 10.1080/14786419.2022.2071268

By:

Ahmed, Mohammed M. A.;
Ragab, Ehab A.;
Zayed, Ahmed;
El-Ghaly, Elsayed M.;
Ismail, Said K.;
Khan, Shabana I.;
Ali, Zulfiqar;
Chittiboyina, Amar G.;
Khan, Ikhlas A.

Publication type:

Article

Diterpenoids profile of the marine sponge Chelonaplysilla erecta and candidacy as potential antitumor drugs investigated by molecular docking and pharmacokinetic studies.

Published in:

Natural Product Research, 2023, v. 37, n. 4, p. 598, doi. 10.1080/14786419.2022.2063856

By:

Abdel-Wahab, Nada Mohamed;
Gomaa, Alshymaa Abdel-Rahman;
Mostafa, Yaser A.;
Hajjar, Dina;
Makki, Arwa A.;
Alaaeldin, Eman;
Refaat, Hesham;
Bringmann, Gerhard;
Zayed, Ahmed;
Abdelmohsen, Usama Ramadan;
Attia, Eman Zekry

Publication type:

Article

Posterior pharyngeal wall augmentation in post-adenoidectomy velopharyngeal insufficiency.

Published in:

European Archives of Oto-Rhino-Laryngology, 2022, v. 279, n. 9, p. 4605, doi. 10.1007/s00405-022-07406-7

By:

Amer, Ayman;
Saqr, Anas Magdy;
Zayed, Ahmed Mohamed;
El-Kotb, Mohamed;
Elsobki, Ahmed

Publication type:

Article

Fractional fourier transform of generalized functions.

Published in:

Integral Transforms & Special Functions, 1998, v. 7, n. 3/4, p. 299, doi. 10.1080/10652469808819206

By:

I. Zayed, Ahmed

Publication type:

Article

Wavelet expansions of analytic hyperfunctions.

Published in:

Integral Transforms & Special Functions, 1995, v. 3, n. 4, p. 305, doi. 10.1080/10652469508819087

By:

Zayed, Ahmed I.

Publication type:

Article

Integrated comparative metabolite profiling via NMR and GC–MS analyses for tongkat ali (Eurycomalongifolia) fingerprinting and quality control analysis.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-28551-x

By:

Serag, Ahmed;
Zayed, Ahmed;
Mediani, Ahmed;
Farag, Mohamed A.

Publication type:

Article

Comparative Insights into Four Major Legume Sprouts Efficacies for Diabetes Management and Its Complications: Untargeted versus Targeted NMR Biochemometrics Approach.

Published in:

Metabolites (2218-1989), 2023, v. 13, n. 1, p. 63, doi. 10.3390/metabo13010063

By:

Farag, Mohamed A.;
Aboul Naser, Asmaa F.;
Zayed, Ahmed;
Sharaf El-Dine, Mohamed G.

Publication type:

Article

Comparative Metabolite Profiling and Fingerprinting of Medicinal Cinnamon Bark and Its Commercial Preparations via a Multiplex Approach of GC–MS, UV, and NMR Techniques.

Published in:

Metabolites (2218-1989), 2022, v. 12, n. 7, p. N.PAG, doi. 10.3390/metabo12070614

By:

Farag, Mohamed A.;
Khaled, Sally E.;
El Gingeehy, Zeina;
Shamma, Samir Nabhan;
Zayed, Ahmed

Publication type:

Article

Virus ecology and 7‐year temporal dynamics across a permafrost thaw gradient.

Published in:

Environmental Microbiology, 2024, v. 26, n. 8, p. 1, doi. 10.1111/1462-2920.16665

By:

Sun, Christine L.;
Pratama, Akbar Adjie;
Gazitúa, Maria Consuelo;
Cronin, Dylan;
McGivern, Bridget B.;
Wainaina, James M.;
Vik, Dean R.;
Zayed, Ahmed A.;
Bolduc, Benjamin;
Wrighton, Kelly C.;
Rich, Virginia I.;
Sullivan, Matthew B.

Publication type:

Article

The RNA virosphere: How big and diverse is it?

Published in:

Environmental Microbiology, 2023, v. 25, n. 1, p. 209, doi. 10.1111/1462-2920.16312

By:

Dominguez‐Huerta, Guillermo;
Wainaina, James M.;
Zayed, Ahmed A.;
Culley, Alexander I.;
Kuhn, Jens H.;
Sullivan, Matthew B.

Publication type:

Article

Genome‐resolved viral ecology in a marine oxygen minimum zone.

Published in:

Environmental Microbiology, 2021, v. 23, n. 6, p. 2858, doi. 10.1111/1462-2920.15313

By:

Vik, Dean;
Gazitúa, Maria Consuelo;
Sun, Christine L.;
Zayed, Ahmed A.;
Aldunate, Montserrat;
Mulholland, Margaret R.;
Ulloa, Osvaldo;
Sullivan, Matthew B.

Publication type:

Article

Family Medicine in Egypt From Medical Students' Perspective: A Nationwide Survey.

Published in:

Teaching & Learning in Medicine, 2015, v. 27, n. 3, p. 264, doi. 10.1080/10401334.2015.1044654

By:

AlKot, Mohammad Mahmoud;
Gouda, Mohamed Alaa;
KhalafAllah, Mahmoud Tawfik;
Zahran, Mohamed Salah;
Kallaf, Mostafa Mohamed;
Zayed, Ahmed Medhat

Publication type:

Article