Mohammed El‐Meligy
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View article: Propagation of optical solitons and dispersive solitary wave structure in complex media to the nonlinear integrable system via computational technique
Propagation of optical solitons and dispersive solitary wave structure in complex media to the nonlinear integrable system via computational technique Open
The nonlinear complex Shynaray-IIA (S-IIA) system is investigated in the present study. The main objective of this research to explore optical soliton solutions of the nonlinear complex Shynaray-IIA system using the auxiliary equation meth…
View article: Upcycled PET vitrimer filaments via reactive extrusion for high strength heat resistant and repairable FDM parts
Upcycled PET vitrimer filaments via reactive extrusion for high strength heat resistant and repairable FDM parts Open
Global plastic waste streams motivate routes that convert polyethylene terephthalate into durable, repairable parts through additive manufacturing. The central question addressed is whether a continuous reactive-extrusion process can trans…
View article: Robust finite-time model reference adaptive control for attitude control of four-rotor unmanned aerial vehicle with disturbances
Robust finite-time model reference adaptive control for attitude control of four-rotor unmanned aerial vehicle with disturbances Open
View article: Enhancing convolutional neural networks in electroencephalogram driver drowsiness detection using human inspired optimizers
Enhancing convolutional neural networks in electroencephalogram driver drowsiness detection using human inspired optimizers Open
View article: Predictive modeling for durability characteristics of blended cement concrete utilizing machine learning algorithms
Predictive modeling for durability characteristics of blended cement concrete utilizing machine learning algorithms Open
Chloride penetration and carbonation resistance are critical durability attributes that assess concrete's ability to withstand challenging environmental conditions. However, determining these parameters requires time-consuming and resource…
View article: Optimizing biochar yield and composition prediction with ensemble machine learning models for sustainable production
Optimizing biochar yield and composition prediction with ensemble machine learning models for sustainable production Open
Biochar production from organic waste can reduce fossil fuel reliance and combat climate change, but current models are computationally demanding and have limited accuracy. The study creates four machine learning models using multiple line…
View article: Bifurcation analysis, chaotic behavior, sensitivity demonstration and dynamics of fractional solitary waves to nonlinear dynamical system
Bifurcation analysis, chaotic behavior, sensitivity demonstration and dynamics of fractional solitary waves to nonlinear dynamical system Open
In various fields of nonlinear sciences, fractional derivatives improve the accuracy and understanding of nonlinear dynamics. This study explores the fractional (2+1) dimensional nonlinear Schrödinger equation arising in the diversity of e…
View article: COMPUTING THE INDEPENDENT DOMINATION METRIC DIMENSION PROBLEM OF SPECIFIC GRAPHS
COMPUTING THE INDEPENDENT DOMINATION METRIC DIMENSION PROBLEM OF SPECIFIC GRAPHS Open
We consider, in this paper, the NP-hard problem of finding the minimum independent domination metric dimension of graphs. A vertex set of a connected graph resolves if every vertex of is uniquely identified by its vector of distances to th…
View article: Numerical solutions for unsteady laminar boundary layer flow and heat transfer over a horizontal sheet with radiation and nonuniform heat Source/Sink
Numerical solutions for unsteady laminar boundary layer flow and heat transfer over a horizontal sheet with radiation and nonuniform heat Source/Sink Open
View article: Machine learning techniques for predicting the peak response of reinforced concrete beam subjected to impact loading
Machine learning techniques for predicting the peak response of reinforced concrete beam subjected to impact loading Open
To meet the growing need for resilient structures in seismic and high-impact zones, accurate prediction of the response of reinforced concrete (RC) beams under impact loads is essential. Traditional methods, such as experimental testing an…
View article: Heat and mass evaluation for free convective flow due to porous surface with thermal radiation and Dufour effects
Heat and mass evaluation for free convective flow due to porous surface with thermal radiation and Dufour effects Open
View article: Thin film flows on a linearly moving surface with thermocapillary effects and variable heat generation/absorption
Thin film flows on a linearly moving surface with thermocapillary effects and variable heat generation/absorption Open
View article: A Secure and Efficient BlockChain and Distributed Ledger Technology-Based Optimal Resource Management in Digital Twin Beyond 5G Networks Using Hybrid Energy Valley and Levy Flight Distributer Optimization Algorithm
A Secure and Efficient BlockChain and Distributed Ledger Technology-Based Optimal Resource Management in Digital Twin Beyond 5G Networks Using Hybrid Energy Valley and Levy Flight Distributer Optimization Algorithm Open
This paper aims to establish a virtual object management system, as well as optimal task scheduling using the foundation of Digital Twins (DT), to improve the user’s experience with management and to accomplish the task efficiently. On the…
View article: A configurable process control method for robotic system-based industrial service improvements
A configurable process control method for robotic system-based industrial service improvements Open
Automation-based robotic solutions are widely employed in innovative industrial manufacturing units to avoid unnecessary process errors and delays in outcomes. The robots' density and controls vary with the process and production demands. …
View article: A-π-D-π-A-Based Small Molecules for OTFTs Containing Diketopyrrolopyrrole as Acceptor Units
A-π-D-π-A-Based Small Molecules for OTFTs Containing Diketopyrrolopyrrole as Acceptor Units Open
A-π-D-π-A-based small molecules 6,6′-((thiophene-2,5-diylbis(ethyne-2,1-diyl))bis(thiophene-5,2-diyl))bis(2,5-bis(2-ethylhexyl)-3-(thiophen-2-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione) (TDPP-T) and 6,6′-(((2,3-dihydrothieno[3,4-b][1,4…
View article: Impact of Macrodiols on the Morphological Behavior of H12MDI/HDO-Based Polyurethane Elastomer
Impact of Macrodiols on the Morphological Behavior of H12MDI/HDO-Based Polyurethane Elastomer Open
In this study, we evaluated the morphological behavior of polyurethane elastomers (PUEs) by modifying the soft segment chain length. This was achieved by increasing the soft segment molecular weight (Mn = 400–4000 gmol−1). In this regard, …
View article: Application of Resolvability Technique to Investigate the Different Polyphenyl Structures for Polymer Industry
Application of Resolvability Technique to Investigate the Different Polyphenyl Structures for Polymer Industry Open
Polyphenyl is used in a variety of applications including high-vacuum devices, optics, and electronics, and in high-temperature and radiation-resistant fluids and greases, it has low volatility, ionizing radiation stability, and high therm…
View article: Facile synthesis, physiochemical characterization and bio evaluation of sulfadimidine capped cobalt nanoparticles
Facile synthesis, physiochemical characterization and bio evaluation of sulfadimidine capped cobalt nanoparticles Open
Due to their less expensive, environment friendly nature, and their natural abundance of cobalt have attained more significant attention for the synthesis of cobalt nanoparticles. In the present study, we report the facile synthesis of cob…
View article: Computational Study of Structural, Molecular Orbitals, Optical and Thermodynamic Parameters of Thiophene Sulfonamide Derivatives
Computational Study of Structural, Molecular Orbitals, Optical and Thermodynamic Parameters of Thiophene Sulfonamide Derivatives Open
Thiophene and sulfonamide derivatives serve as biologically active compounds, used for the manufacture of large numbers of new drugs. In this study, 11 selected derivatives of thiophene sulfonamide were computed for their geometric paramet…
View article: <i>In vitro</i> antimicrobial activity and comparison of the herbal extracts and sodium hypochlorite against primary plaque colonizers
<i>In vitro</i> antimicrobial activity and comparison of the herbal extracts and sodium hypochlorite against primary plaque colonizers Open
NaClO is not suitable as a root canal irrigant because of its cytotoxicity. Good biocompatibility irrigants are required to have antibacterial activity. Many herbal products like Bee glue, Noni juice and Azadirachta indica have such proper…
View article: Zirconium-Doped Chromium IV Oxide Nanocomposites: Synthesis, Characterization, and Photocatalysis towards the Degradation of Organic Dyes
Zirconium-Doped Chromium IV Oxide Nanocomposites: Synthesis, Characterization, and Photocatalysis towards the Degradation of Organic Dyes Open
Degradation of organic dyes and their byproducts by heterogeneous photocatalysts is an essential process, as these dyes can be potentially discharged in wastewater and threaten aquatic and xerophyte life. Therefore, their complete minerali…
View article: Sonocogreen Decoration of Clinoptilolite by CaO Nanorods as Ecofriendly Catalysts in the Transesterification of Castor Oil into Biodiesel; Response Surface Studies
Sonocogreen Decoration of Clinoptilolite by CaO Nanorods as Ecofriendly Catalysts in the Transesterification of Castor Oil into Biodiesel; Response Surface Studies Open
A CaO/clinoptilolite green nanocomposite (CaO/Clino) was synthesized by a green modification technique using calcium nitrate and green tea extract. The CaO/Clino nanocomposite promises a total basicity of 4.82 mmol OH/g, surface area of 25…
View article: Instantaneous Adsorption of Synthetic Dyes from an Aqueous Environment Using Kaolinite Nanotubes: Equilibrium and Thermodynamic Studies
Instantaneous Adsorption of Synthetic Dyes from an Aqueous Environment Using Kaolinite Nanotubes: Equilibrium and Thermodynamic Studies Open
Innovative kaolinite nanotubes (KNTs) are synthesized utilizing a simple technique involving a sonication-induced exfoliation process, followed by chemical scrolling reactions. The KNTs as a material have high reactivity and promising surf…
View article: Mn3O4 nanoparticles: Synthesis, characterization and their antimicrobial and anticancer activity against A549 and MCF-7 cell lines
Mn3O4 nanoparticles: Synthesis, characterization and their antimicrobial and anticancer activity against A549 and MCF-7 cell lines Open
Due to their inexpensive and eco-friendly nature, and existence of manganese in various oxidation states and their natural abundance have attained significant attention for the formation of Mn3O4 nanoparticles (Mn
View article: Insight into the Loading and Release Properties of MCM-48/Biopolymer Composites as Carriers for 5-Fluorouracil: Equilibrium Modeling and Pharmacokinetic Studies
Insight into the Loading and Release Properties of MCM-48/Biopolymer Composites as Carriers for 5-Fluorouracil: Equilibrium Modeling and Pharmacokinetic Studies Open
The effect of the integration between MCM-48 and some biopolymers (starch, chitosan, and β-cyclodextrin) on enhancing the pharmaceutical properties of MCM-48 as advanced carriers for the 5-fluorouracil drug was studied considering the load…
View article: Biogenic Gold Nanoparticles as Potent Antibacterial and Antibiofilm Nano-Antibiotics against Pseudomonas aeruginosa
Biogenic Gold Nanoparticles as Potent Antibacterial and Antibiofilm Nano-Antibiotics against Pseudomonas aeruginosa Open
Plant-based synthesis of eco-friendly nanoparticles has widespread applications in many fields, including medicine. Biofilm—a shield for pathogenic microorganisms—once formed, is difficult to destroy with antibiotics, making the pathogen r…
View article: An Intelligent Secured Framework for Cyberattack Detection in Electric Vehicles’ CAN Bus Using Machine Learning
An Intelligent Secured Framework for Cyberattack Detection in Electric Vehicles’ CAN Bus Using Machine Learning Open
Electric Vehicles' Controller Area Network (CAN) bus serves as a legacy protocol for in-vehicle network communication. Simplicity, robustness, and suitability for real-time systems are the salient features of CAN bus. Unfortunately, the CA…
View article: Another Approach to Characterize Particle Distribution during Surface Composite Fabrication Using Friction Stir Processing
Another Approach to Characterize Particle Distribution during Surface Composite Fabrication Using Friction Stir Processing Open
Surface composite fabrication through Friction Stir Processing (FSP) is evolving as a useful clean process to enhance surface properties of substrate. Better particle distribution is key to the success of surface composite fabrication whic…
View article: COMPUTATIONAL ALGORITHM FOR THE EXPONENTIAL INTEGRAL
COMPUTATIONAL ALGORITHM FOR THE EXPONENTIAL INTEGRAL Open
In this paper, an efficient computational algorithm for the exponential integral. The algorithm based on the evaluation of the continued fraction expansion ofNumerical applications of the algorithm are also given together with 3D plotes.