Works by Elsayed, Khaled A.

Results: 123

Q-Learning Based Load Balancing in Heterogeneous Networks with Human and Machine Type Communication Co-existence.

Published in:

Wireless Personal Communications, 2024, v. 137, n. 1, p. 101, doi. 10.1007/s11277-024-11331-9

By:

El-Hameed, Amaal S. A.;
Elsayed, Khaled M. F.

Publication type:

Article

Indications and Outcome of Cesarean Delivery in Primigravidae (Retrospective Study).

Published in:

Zagazig University Medical Journal, 2025, v. 31, n. 3, p. 1334, doi. 10.21608/zumj.2024.338258.3696

By:

Elsayed, Khaled Baiomy;
El-Sayed, Magdi Ragab;
Younis Badr, Fatma Amsadif;
Fawzy, Hebatallah M.

Publication type:

Article

Vitamin D and the growth hormone in Children with Short Stature: Review Article.

Published in:

Zagazig University Medical Journal, 2025, v. 31, p. 464, doi. 10.21608/zumj.2023.251571.3020

By:

Elhady, Eman Mohammed Abd;
Ali, ALShaimaa Khaled Elsayed;
Zidan, Amal;
Alghobashy, Ashgan Abdalla

Publication type:

Article

The Effect of Intravenous Tranexamic Acid on Reducing Blood Loss during Myomectomy Operation; Randomized Controlled Study.

Published in:

Zagazig University Medical Journal, 2024, v. 30, n. 9, p. 4321, doi. 10.21608/ZUMJ.2024.325320.3609

By:

Nasr Refaee, Ashraf Mohamed;
ElSayed Helal, Khaled Fathi;
Zaki ElMasrawy, Ahmed Hassan;
Mohamed Nasr, Mohamed ElSayed

Publication type:

Article

A Comparison between Magnesium Sulfate and Two Doses of Dexmedetomidine to Attenuate the Hemodynamic Response to Laryngoscopy and Tracheal Intubation.

Published in:

Zagazig University Medical Journal, 2023, v. 29, n. 4, p. 975, doi. 10.21608/zumj.2021.71701.2187

By:

El-wakeel, Samia Abdel-Rahmman;
Elsayed, Khaled Mohamed;
Kamel, Alshaimaa Abdel Fattah;
ALsadik, Hafsa Mohamed

Publication type:

Article

Experimentally and theoretically approaches for Congo red dye adsorption on novel kaolinite-alga nano-composite.

Published in:

International Journal of Environmental Analytical Chemistry, 2023, v. 103, n. 18, p. 7229, doi. 10.1080/03067319.2021.1969378

By:

Rady, Doaa;
Shaban, Mohamed;
Elsayed, Khaled N. M.;
Hamd, Ahmed;
Soliman, N. K.;
Abd El-Mageed, H. R.;
Elzanaty, Ali M.;
El-Sayed, Refat;
Morad, Moataz;
El-Bahy, Salah M.;
Ahmed, Sayed A.

Publication type:

Article

Ultrasound-guided intra-sacroiliac joint injection — methylprednisolone versus triamcinolone: a randomized comparative study.

Published in:

Ain Shams Journal of Anesthesiology, 2023, v. 15, n. 1, p. 1, doi. 10.1186/s42077-023-00330-w

By:

Ghaly, Ehab Khaled Elsayed;
Attia, Amer Abdallah;
Zagloul, Amgad Abd El.Majeed;
Ghaffar, Nevert Adel Abdel

Publication type:

Article

Effect of novel gram-positive bacteria and fungi on the durability, corrosion resistance performance, and self-healing ability of concrete over various curing conditions.

Published in:

Journal of Sustainable Cement-Based Materials, 2024, v. 13, n. 7, p. 995, doi. 10.1080/21650373.2024.2338555

By:

Farid, A. Serag;
Yousef, Shireen T. M.;
GH. M. Abd-El Hafez;
Elsayed, Khaled N. M.;
El-Khateb, Ali A. E.;
Abdelaziz, Mohamed M.

Publication type:

Article

Catalytic Activity of Cellulose Acetate Butyrate/TiO<sub>2</sub>-Au Nanocomposite Film Prepared by Laser Ablation for 2-Nitrophenol Reduction.

Published in:

Journal of Polymers & the Environment, 2024, v. 32, n. 1, p. 182, doi. 10.1007/s10924-023-02992-x

By:

Manda, Abdullah A.;
Elsayed, Khaled A.;
Haladu, Shamsuddeen A.;
Cevik, Emre;
Ibrahim, Mansur B.;
Drmosh, Q. A.

Publication type:

Article

Efficient Catalytic Reduction of 2-Nitrophenol Using Cellulose Acetate Butyrate/CuO Nanocomposite Prepared by Laser Ablation Technique.

Published in:

Journal of Polymers & the Environment, 2023, v. 31, n. 7, p. 2956, doi. 10.1007/s10924-023-02789-y

By:

Al Baroot, Abbad;
Elsayed, Khaled A.;
Manda, Abdullah A.;
Haladu, Shamsuddeen A.;
Magami, Saminu Musa;
Çevik, Emre;
Drmosh, Q. A.

Publication type:

Article

The impact of financial performance on environmental policy: does firm life cycle matter?

Published in:

Business Strategy & the Environment (John Wiley & Sons, Inc), 2009, v. 18, n. 6, p. 397, doi. 10.1002/bse.608

By:

Elsayed, Khaled;
Paton, David

Publication type:

Article

Fast determination of phosphorus concentration in phosphogypsum waste using calibration-free LIBS in air and helium.

Published in:

Optical & Quantum Electronics, 2022, v. 54, n. 2, p. 1, doi. 10.1007/s11082-021-03474-x

By:

Elsayed, Khaled;
Tawfik, Walid;
Khater, Ashraf E. M.;
Kayed, Tarek S.;
Fikry, Mohamed

Publication type:

Article

Optical properties of poly (ethyl methacrylate) - cellulose acetate propionate blend film irradiated with Nd:YAG laser.

Published in:

Journal of Polymer Research, 2020, v. 27, n. 4, p. 1, doi. 10.1007/s10965-020-02060-1

By:

Mahmoud, K. H.;
Elsayed, Khaled A.;
Kayed, T. S.

Publication type:

Article

The lantibiotic nukacin ISK-1 exists in an equilibrium between active and inactive lipid-II binding states.

Published in:

Communications Biology, 2018, v. 1, n. 1, p. N.PAG, doi. 10.1038/s42003-018-0150-3

By:

Fujinami, Daisuke;
-Mahin, Abdullah-Al;
Elsayed, Khaled M.;
Islam, Mohammad R.;
Nagao, Jun-ichi;
Roy, Urmi;
Momin, Sabrina;
Zendo, Takeshi;
Kohda, Daisuke;
Sonomoto, Kenji

Publication type:

Article

Multimodal Interventions to Prevent and Control Carbapenem-Resistant Enterobacteriaceae and Extended-Spectrum β-Lactamase Producer-Associated Infections at a Tertiary Care Hospital in Egypt.

Published in:

Antibiotics (2079-6382), 2021, v. 10, n. 5, p. 509, doi. 10.3390/antibiotics10050509

By:

Kamel, Noha A.;
Elsayed, Khaled M.;
Awad, Mohamed F.;
Aboshanab, Khaled M.;
El Borhamy, Mervat I.;
Morita, Yuji

Publication type:

Article

Distensibility Index of Inferior Vena Cava and Pulse Pressure Variation as Predictors of Fluid Responsiveness in Mechanically Ventilated Shocked Patients.

Published in:

Journal of Emergency Medicine, Trauma & Acute Care, 2020, v. 2020, n. 1, p. 1, doi. 10.5339/jemtac.2020.2

By:

Abdelfattah, Wo'oud Mohiedden Mohammad;
Elgamma, Sahar Saad-eldeen;
Elsayed, Khaled Mohammad;
Mowafy, Sherif Mohammad Said;
Abdalla, Radwa Mohammad

Publication type:

Article

Annealing Temperature Effects of Seeded ZnO Thin Films on Efficiency of Photocatalytic and Photoelectrocatalytic Degradation of Tetracycline Hydrochloride in Water.

Published in:

Catalysts (2073-4344), 2025, v. 15, n. 1, p. 71, doi. 10.3390/catal15010071

By:

Wazzan, Ghaida M.;
AlGhamdi, Jwaher M.;
Mu'azu, Nuhu Dalhat;
Kayed, Tarek Said;
Cevik, Emre;
Elsayed, Khaled A.

Publication type:

Article

COVID-19 Adverse Effects among Egyptain Pregnant Females and Neonates.

Published in:

Journal of Cardiovascular Disease Research (Journal of Cardiovascular Disease Research), 2021, v. 12, n. 7, p. 323

By:

Alnemr, Amr Abd Al-Mohsen;
Elsayed, Khaled Baiomy;
Shehata, Notaila Mohammed;
Hashem, Mohammed Fathy Abo

Publication type:

Article

Attenuation of the Hemodynamic Response to Laryngeoscopy and Tracheal Intubation with Magnesium Sulfate versus two Doses of Dexmedetomidine.

Published in:

Journal of Cardiovascular Disease Research (Journal of Cardiovascular Disease Research), 2021, v. 12, n. 6, p. 802

By:

El-wakeel, Samia Abdel-Rahmman;
Elsayed, Khaled Mohamed;
Kamel, Alshaimaa Abdel Fattah;
ALsadik, Hafsa Mohamed

Publication type:

Article

EVALUATION OF SUBENDOMETRIUM BLOOD FLOW IN CASES OF EXCESSIVE MENSTRUAL BLEEDING AFTER INTRAUTERINE CONTRACEPTIVE DEVICE.

Published in:

Journal of Cardiovascular Disease Research (Journal of Cardiovascular Disease Research), 2021, v. 12, n. 3, p. 2413

By:

Almakki, Fatma Salem;
Elsayed, Khaled Baiomy;
Mahdy, Entesar Rushdy;
El-Sayed Abdel Razik, Abdel Razik

Publication type:

Article

Structural, Optical, Dielectric and Electrical Properties of Al-Doped ZnSe Thin Films.

Published in:

Journal of Electronic Materials, 2019, v. 48, n. 6, p. 3519, doi. 10.1007/s11664-019-07055-3

By:

Kayed, T. S.;
Qasrawi, A. F.;
Elsayed, Khaled A.

Publication type:

Article

Properties of Se/InSe Thin-Film Interface.

Published in:

Journal of Electronic Materials, 2016, v. 45, n. 6, p. 2763, doi. 10.1007/s11664-016-4414-8

By:

Qasrawi, A.;
Kayed, T.;
Elsayed, Khaled

Publication type:

Article

Structural and radiation shielding simulation of B2O3–SiO2–LiF–ZnO–TiO2 glasses.

Published in:

Journal of Materials Science: Materials in Electronics, 2021, v. 32, n. 12, p. 16182, doi. 10.1007/s10854-021-06165-1

By:

Mahmoud, K. H.;
Elsayed, Khaled A.;
Wahab, E. A. Abdel;
Abdel-Rahim, Farid M.;
Shaaban, Kh. S.

Publication type:

Article

Correlation between Insulin Resistance and Thyroid Dysfunction.

Published in:

Egyptian Journal of Medical Research, 2025, v. 6, n. 1, p. 203, doi. 10.21608/ejmr.2024.330025.1719

By:

Ahmed, Mahmoud Hassan;
Elhadidy, Khaled Elsayed;
Kamel, Mahmoud Farid;
Mohamed, Sahar Mohamed Mostafa;
Hamed, Ahmed Moheyeldien

Publication type:

Article

Synthesis and characterization of Turbinaria ornata mediated Zn/ZnO green nanoparticles as potential antioxidant and anti-diabetic agent of enhanced activity.

Published in:

Frontiers in Marine Science, 2024, p. 1, doi. 10.3389/fmars.2024.1444618

By:

Diab, Amira S.;
Elsayed, Khaled N. M.;
El-Sherbeeny, Ahmed M.;
Al Zoubi, Wail;
Bellucci, Stefano;
Abukhadra, Mostafa R.

Publication type:

Article

Comparative biological studies, phytochemical screening and GC-MS analysis of some Egyptian Red Sea macroalgae.

Published in:

International Journal of Pharmaceutical Research (09752366), 2020, v. 12, n. 4, p. 2307, doi. 10.31838/ijpr/2020.12.04.009

By:

AHMED, SHIMAA A.;
RAHMAN, AZIZ A.;
ELSAYED, KHALED N. M.;
AHMED, SAYED A.

Publication type:

Article

Diagnostic Performance of Ain-Shams Cognitive Assessment tool among older adults with Mild Cognitive Impairment.

Published in:

Egyptian Journal of Geriatrics & Gerontology, 2022, v. 9, n. 1, p. 43

By:

Abousamra, Safinaz Saadeldeen;
Elsorady, Khaled Elsayed;
Arafa, Ghazi Hossam;
Mohamed, El-Hariri Hazem;
El Said, Salma M. S.;
Ebeid, Somaia Mohamed

Publication type:

Article

Does CEO Duality Really Affect Corporate Performance?

Published in:

Corporate Governance: An International Review, 2007, v. 15, n. 6, p. 1203, doi. 10.1111/j.1467-8683.2007.00641.x

By:

Elsayed, Khaled

Publication type:

Article

A Q-learning approach for machine-type communication random access in LTE-Advanced.

Published in:

Telecommunication Systems, 2019, v. 71, n. 3, p. 397, doi. 10.1007/s11235-018-0509-2

By:

El-Hameed, Amaal S. A.;
Elsayed, Khaled M. F.

Publication type:

Article

Radio resource management for LTE-A relay-enhanced cells with spatial reuse and max-min fairness.

Published in:

Telecommunication Systems, 2018, v. 68, n. 4, p. 643, doi. 10.1007/s11235-017-0415-z

By:

Elgendy, Omar A.;
Ismail, Mahmoud H.;
Elsayed, Khaled M. F.

Publication type:

Article

Network design methods for mitigation of intentional attacks in scale-free networks.

Published in:

Telecommunication Systems, 2012, v. 49, n. 3, p. 313, doi. 10.1007/s11235-010-9375-2

By:

Ghamry, Walid;
Elsayed, Khaled

Publication type:

Article

Anatomical variants in prostatic artery embolization in treatment of benign prostatic hyperplasia.

Published in:

Egyptian Journal of Radiology & Nuclear Medicine, 2022, v. 53, n. 1, p. 1, doi. 10.1186/s43055-022-00797-x

By:

Basiouny, Khaled Essam Basiouny Elsayed;
Ghazi, Mohamed Shaker;
Niazi, Gamal-eldine Mohamed;
Allam, Allam Elsayed

Publication type:

Article

Anatomical variants in prostatic artery embolization in treatment of benign prostatic hyperplasia.

Published in:

Egyptian Journal of Radiology & Nuclear Medicine, 2022, p. 1, doi. 10.1186/s43055-022-00797-x

By:

Basiouny, Khaled Essam Basiouny Elsayed;
Ghazi, Mohamed Shaker;
Niazi, Gamal-eldine Mohamed;
Allam, Allam Elsayed

Publication type:

Article

Development of Social Media Analytics System for Emergency Event Detection and Crisis Management.

Published in:

Computers, Materials & Continua, 2021, v. 68, n. 3, p. 3079, doi. 10.32604/cmc.2021.017371

By:

Khatoon, Shaheen;
Alshamari, Majed A.;
Asif, Amna;
Hasan, Md Maruf;
Abdou, Sherif;
Elsayed, Khaled Mostafa;
Rashwan, Mohsen

Publication type:

Article

Highly efficient UV–visible absorption of TiO2/Y2O3 nanocomposite prepared by nanosecond pulsed laser ablation technique.

Published in:

Arabian Journal of Chemistry, 2022, v. 15, n. 8, p. N.PAG, doi. 10.1016/j.arabjc.2022.104004

By:

Manda, Abdullah A.;
Drmosh, Q.A.;
Elsayed, Khaled A.;
Al-Alotaibi, Amal L.;
Olanrewaju Alade, Ibrahim;
Onaizi, Sagheer A.;
Dafalla, Hatim D.M.;
Elhassan, A.

Publication type:

Article

A novel approach for fabrication ZnO/CuO nanocomposite via laser ablation in liquid and its antibacterial activity.

Published in:

Arabian Journal of Chemistry, 2022, v. 15, n. 2, p. N.PAG, doi. 10.1016/j.arabjc.2021.103606

By:

Al Baroot, Abbad;
Alheshibri, Muidh;
Drmosh, Q.A.;
Akhtar, Sultan;
Kotb, Essam;
Elsayed, Khaled A.

Publication type:

Article

Template-free single-step preparation of hollow CoO nanospheres using pulsed laser ablation in liquid enviroment.

Published in:

Arabian Journal of Chemistry, 2021, v. 14, n. 9, p. N.PAG, doi. 10.1016/j.arabjc.2021.103317

By:

Alheshibri, Muidh;
Akhtar, Sultan;
Al Baroot, Abbad;
Elsayed, Khaled A;
Al Qahtani, Hassan S.;
Drmosh, Q.A.

Publication type:

Article

An integrated 3G/Bluetooth and UWB antenna with a band-notched feature.

Published in:

Journal of Electromagnetic Waves & Applications, 2013, v. 27, n. 18, p. 2430, doi. 10.1080/09205071.2013.854179

By:

Saad, Ayman Ayd R.;
Ali, Mohamed Mamdouh M.;
Khaled, Elsayed Esam M.

Publication type:

Article

METACOGNITIVE STRATEGY TRAINING IMPROVES DRIVING SITUATION AWARENESS.

Published in:

Social Behavior & Personality: an international journal, 2009, v. 37, n. 9, p. 1161, doi. 10.2224/sbp.2009.37.9.1161

By:

SOLIMAN, ABDRABO MOGHAZY;
MATHNA, ELSAYED KHALED

Publication type:

Article

Prospective Randomized Controlled Trial for the Effect of Perineural Injection of Bupivacaine for Sciatic Nerve in above Knee Amputation on Postoperative Stump Pain.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii446, doi. 10.1093/qjmed/hcae175.1026

By:

Abadeer, Ashraf Farouk;
Wahba, Ramez Mounir;
Elsayed Eldieb, Khaled Abdelsattar;
Abdelsamie Hassan, Mostafa Mohamed

Publication type:

Article

Percutaneous Transluminal Angioplasty as a Treatment of Arteriovenous Fistula Stenosis for Hemodialysis.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii123, doi. 10.1093/qjmed/hcae175.285

By:

Khalifa Nafei, Ahmed Mohammed;
Ahmed Abdulrahman, Abdulrahman Mohamed;
Elsayed Eldieb, Khaled Abdelsattar;
Ibrahim Zayed, Hisham Mohammed

Publication type:

Article

Comparative Study between Radiofrequency Ablation and Laser Ablation in Treatment of Varicose Vein.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. i98, doi. 10.1093/qjmed/hcae070.224

By:

Khaled Ahmed Khedr, Ahmed Elsayed;
Al Abassy, Alaa;
Amer, Mohamed;
Monaem Rizk, Mohammed Abdel

Publication type:

Article

A Multi-theory Perspective of Board Leadership Structure: What Does the Egyptian Corporate Governance Context Tell Us?

Published in:

British Journal of Management, 2010, v. 21, n. 1, p. 80, doi. 10.1111/j.1467-8551.2009.00632.x

By:

Elsayed, Khaled

Publication type:

Article

Retraction Note: In vitro antioxidant, anticancer, anti-inflammatory, anti-diabetic and anti-Alzheimer potentials of innovative macroalgae bio-capped silver nanoparticles.

Published in:

2024

By:

Abdel Azeem, Manal N.;
Ahmed, Osama M.;
Shaban, Mohamed;
Elsayed, Khaled N. M.

Publication type:

Correction Notice

In vitro antioxidant, anticancer, anti-inflammatory, anti-diabetic and anti-Alzheimer potentials of innovative macroalgae bio-capped silver nanoparticles.

Published in:

Environmental Science & Pollution Research, 2022, v. 29, n. 39, p. 59930, doi. 10.1007/s11356-022-20039-x

By:

Azeem, Manal N. Abdel;
Ahmed, Osama M.;
Shaban, Mohamed;
Elsayed, Khaled N. M.

Publication type:

Article

Tailoring the surface morphology of nanostructured cobalt oxide for high-sensitivity CO sensor.

Published in:

Journal of Materials Science, 2022, v. 57, n. 27, p. 12865, doi. 10.1007/s10853-022-07438-8

By:

Alheshibri, Muidh;
Shaalan, N. M.;
A. Drmosh, Q.;
Al Baroot, Abbad;
Akhtar, Sultan;
Aljaafari, A.;
Al Qahtani, Hassan S.;
Elsayed, Khaled

Publication type:

Article

REGIONAL DIFFERENCES IN INTELLIGENCE IN EGYPT: A COUNTRY WHERE UPPER IS LOWER.

Published in:

2019

By:

Dutton, Edward;
Bakhiet, Salaheldin Farah;
Ziada, Khaled Elsayed;
Essa, Yossry Ahmed Sayed;
Ali, Hamada Ali Abdelmuti;
Alqafari, Shehana Mohammed

Publication type:

journal article

GENDER DIFFERENCES IN INTELLIGENCE OF 5- TO 11-YEAR-OLDS ON THE COLOURED PROGRESSIVE MATRICES IN EGYPT.

Published in:

2019

By:

Ziada, Khaled Elsayed;
Metwaly, Hanaa Abdelazim Mohamed;
Bakhiet, Salaheldin Farah;
Cheng, Helen;
Lynn, Richard

Publication type:

journal article

Photocatalytic Activity of Revolutionary Galaxaura elongata, Turbinaria ornata, and Enteromorpha flexuosa 's Bio-Capped Silver Nanoparticles for Industrial Wastewater Treatment.

Published in:

Nanomaterials (2079-4991), 2021, v. 11, n. 12, p. 3241, doi. 10.3390/nano11123241

By:

Abdel Azeem, Manal N.;
Hassaballa, Safwat;
Ahmed, Osama M.;
Elsayed, Khaled N. M.;
Shaban, Mohamed

Publication type:

Article

CONCRETE BEHAVIOR USING RECYCLED WASTEWATER.

Published in:

International Journal of GEOMATE, 2023, v. 25, n. 110, p. 192, doi. 10.21660/2023.110.s8647

By:

Elsayed, Khaled Mohamed Nabil I.;
Guico, Gerald Benjamin Felipe;
Rustum, Rabee

Publication type:

Article