Haitham A. Mahmoud
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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: Optimizing sustainability performance through digital dynamic capabilities, green knowledge management, and green technology innovation
Optimizing sustainability performance through digital dynamic capabilities, green knowledge management, and green technology innovation Open
View article: Characterization of Clays from Adamawa State, Nigeria, for 3D Printing Applications
Characterization of Clays from Adamawa State, Nigeria, for 3D Printing Applications Open
View article: Corrigendum: An enhanced pattern detection and segmentation of brain tumors in MRI images using deep learning technique
Corrigendum: An enhanced pattern detection and segmentation of brain tumors in MRI images using deep learning technique Open
[This corrects the article DOI: 10.3389/fncom.2024.1418280.].
View article: Optimal allocation of hybrid PVDG and DSVC devices into distribution grids using a modified NRBO algorithm considering the overcurrent protection characteristics
Optimal allocation of hybrid PVDG and DSVC devices into distribution grids using a modified NRBO algorithm considering the overcurrent protection characteristics Open
View article: Integrated machine learning and response surface methodology for comprehensive rheological characterization of low-carbon binders
Integrated machine learning and response surface methodology for comprehensive rheological characterization of low-carbon binders Open
View article: Machine learning for the prediction of the axial load‐carrying capacity of <scp>FRP</scp> reinforced hollow concrete column
Machine learning for the prediction of the axial load‐carrying capacity of <span>FRP</span> reinforced hollow concrete column Open
Fiber reinforced polymer (FRP) has emerged as a significant advancement in construction, with design provisions outlined by codes such as GB/T 30022‐2013, CSA S806‐12 (R2017), and ACI 440:2015. While the use of FRP bars as alternatives to …
View article: Revolutionizing proton exchange membrane fuel cell modeling through hybrid aquila optimizer and arithmetic algorithm optimization
Revolutionizing proton exchange membrane fuel cell modeling through hybrid aquila optimizer and arithmetic algorithm optimization Open
View article: Energy-Efficient Internet of Things-Based Wireless Sensor Network for Autonomous Data Validation for Environmental Monitoring
Energy-Efficient Internet of Things-Based Wireless Sensor Network for Autonomous Data Validation for Environmental Monitoring Open
View article: Novel solitary wave solutions of the (3+1)–dimensional nonlinear Schrödinger equation with generalized Kudryashov self–phase modulation
Novel solitary wave solutions of the (3+1)–dimensional nonlinear Schrödinger equation with generalized Kudryashov self–phase modulation Open
This paper investigates the (3+1)-dimensional nonlinear Schrö dinger equation, incorporating cross-spatial dispersion and a generalized form of Kudryashov's self-phase modulation. Using the generalized Jacobi elliptic method, we systematic…
View article: Soliton solutions and stability analysis of the stochastic nonlinear reaction-diffusion equation with multiplicative white noise in soliton dynamics and optical physics
Soliton solutions and stability analysis of the stochastic nonlinear reaction-diffusion equation with multiplicative white noise in soliton dynamics and optical physics Open
In this article, we explored the stochastic nonlinear reaction-diffusion (RD) equation under the influence of multiplicative white noise. To obtain novel soliton solutions, we employed two powerful analytical techniques: the unified Riccat…
View article: Corrections to “Precision Agriculture Through Deep Learning: Tomato Plant Multiple Diseases Recognition With CNN and Improved YOLOv7”
Corrections to “Precision Agriculture Through Deep Learning: Tomato Plant Multiple Diseases Recognition With CNN and Improved YOLOv7” Open
Presents corrections to the paper, (Corrections to “Precision Agriculture Through Deep Learning: Tomato Plant Multiple Diseases Recognition With CNN and Improved YOLOv7”).
View article: Development of Eggshell Powder Potential in Claypot for Water Filtration Process for Rural Dwellers in Nigeria
Development of Eggshell Powder Potential in Claypot for Water Filtration Process for Rural Dwellers in Nigeria Open
Access to safe and clean drinking-water in the rural areas of Nigeria is practically impossible, because they are limited to such sources as streams, rivers, hand dug wells and rare cases boreholes which are poorly managed, leading to seve…
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: Exploring the impact of Joule heating and Brownian motion on assisting and opposing flows in Eyring-Prandtl fluid
Exploring the impact of Joule heating and Brownian motion on assisting and opposing flows in Eyring-Prandtl fluid Open
Graphical results show the behavior of several physical parameters across boundary layers of buoyancy assisting and buoyancy opposing region. The magnetic field enhances the thermal conductance of the fluid flow that give rise to flow rate…
View article: New Improvements of the Jensen–Mercer Inequality for Strongly Convex Functions with Applications
New Improvements of the Jensen–Mercer Inequality for Strongly Convex Functions with Applications Open
In this paper, we use the generalized version of convex functions, known as strongly convex functions, to derive improvements to the Jensen–Mercer inequality. We achieve these improvements through the newly discovered characterizations of …
View article: An enhanced pattern detection and segmentation of brain tumors in MRI images using deep learning technique
An enhanced pattern detection and segmentation of brain tumors in MRI images using deep learning technique Open
Neuroscience is a swiftly progressing discipline that aims to unravel the intricate workings of the human brain and mind. Brain tumors, ranging from non-cancerous to malignant forms, pose a significant diagnostic challenge due to the prese…
View article: Modeling circular supply chains as an approach for waste management: A systematic review and a conceptual framework
Modeling circular supply chains as an approach for waste management: A systematic review and a conceptual framework Open
All world countries are suffering from repercussions of the global climate change problems and there is an urgent need to mitigate their negative impacts. Improper waste management methods contribute directly to climate change where common…
View article: Machine learning for monitoring hobbing tool health in CNC hobbing machine
Machine learning for monitoring hobbing tool health in CNC hobbing machine Open
Utilizing Machine Learning (ML) to oversee the status of hobbing cutters aims to enhance the gear manufacturing process’s effectiveness, output, and quality. Manufacturers can proactively enact measures to optimize tool performance and min…
View article: Tribological analysis of titanium alloy (Ti-6Al-4V) hybrid metal matrix composite through the use of Taguchi’s method and machine learning classifiers
Tribological analysis of titanium alloy (Ti-6Al-4V) hybrid metal matrix composite through the use of Taguchi’s method and machine learning classifiers Open
The preparation and tribological behavior of the titanium metal matrix (Ti-6Al-4V) composite reinforced with tungsten carbide (WCp) and graphite (Grp) particles were investigated in this study. The stir casting procedure was used to fabric…
View article: Correction: DeepDet: YAMNet with BottleNeck Attention Module (BAM) for TTS synthesis detection
Correction: DeepDet: YAMNet with BottleNeck Attention Module (BAM) for TTS synthesis detection Open
View article: Correction to: Advanced series decomposition with a gated recurrent unit and graph convolutional neural network for non‑stationary data patterns
Correction to: Advanced series decomposition with a gated recurrent unit and graph convolutional neural network for non‑stationary data patterns Open
Following publication of the original article [1], we have been notified that one of the authors? names was published incorrectly. Now it is: Harold Neira-Molin 2 It should be: Harold Neira-Molina 2 The original article was updated.
View article: Investigating the mediating role of ethical issues and healthcare between the metaverse and mental health in Pakistan, China, and Saudi Arabia
Investigating the mediating role of ethical issues and healthcare between the metaverse and mental health in Pakistan, China, and Saudi Arabia Open
This article examines the mediating role of ethical issues and healthcare on the relationship between the Metaverse and mental health. It also investigates the impact of the Metaverse on ethical issues and healthcare. It is based on quanti…
View article: Consumers’ Reaction to Greenwashing in the Saudi Arabian Skincare Market: A Moderated Mediation Approach
Consumers’ Reaction to Greenwashing in the Saudi Arabian Skincare Market: A Moderated Mediation Approach Open
Amidst the abundance of skincare options, the process of identifying the most fitting products is a daunting task. This challenge is further intensified when brands frequently lack transparency concerning their environment-friendly charact…
View article: An adaptive robust optimization model for transmission expansion planning considering uncertain intervals
An adaptive robust optimization model for transmission expansion planning considering uncertain intervals Open
The degree of uncertainty level has been increasing in power grids due to the growing integration of renewable generation. Stochastic programming (SP) and robust optimization (RO) or a hybrid SP/RO have been employed to cope with uncertain…
View article: Optimizing Lead-free MASnBr<sub>3</sub> Perovskite Solar Cells for High-Efficiency and Long-Term Stability Using Graphene and Advanced Interface Layers
Optimizing Lead-free MASnBr<sub>3</sub> Perovskite Solar Cells for High-Efficiency and Long-Term Stability Using Graphene and Advanced Interface Layers Open
Perovskite solar cells (PSCs) have garnered significant attention in the scientific community due to their rapid increase in performance. Inorganic perovskite devices have been noted for their high performance and long-term stability. This…
View article: Advanced series decomposition with a gated recurrent unit and graph convolutional neural network for non-stationary data patterns
Advanced series decomposition with a gated recurrent unit and graph convolutional neural network for non-stationary data patterns Open
In this study, we present the EEG-GCN, a novel hybrid model for the prediction of time series data, adept at addressing the inherent challenges posed by the data's complex, non-linear, and periodic nature, as well as the noise that frequen…
View article: Enhancing sign language recognition using CNN and SIFT: A case study on Pakistan sign language
Enhancing sign language recognition using CNN and SIFT: A case study on Pakistan sign language Open
Millions of people who have trouble hearing rely heavily on sign language as their primary means of communication. As a form of visual language, sign language is primarily used as features by the deaf and hard of hearing to communicate wit…
View article: A dual source fed eleven level switched capacitor multilevel inverter with voltage boosting capability
A dual source fed eleven level switched capacitor multilevel inverter with voltage boosting capability Open
This work introduces an 11-level switched-capacitor multilevel inverter (SCMLI) designed for solar photo-voltaic (PV) applications, capitalizing on the growing popularity of multilevel inverters due to their superior power quality. With a …