Shahid Bahonar University of Kerman

Uniqueness and Fourier Spectral Recovery of a Time-Varying Coefficient in the Two-Dimensional Sixth-Order Boussinesq Equation with Integral Data

This work studies an inverse boundary value problem for the two-dimensional sixth-order Boussinesq equation. The source term contains an unknown time-dependent coefficient, and an integral observation of the solution supplies the extra condition. The aim is to recover the solutio...

Comparison of kinetic and kinematic variables during single-leg jump landing between athletes with and without concurrent flexible flatfoot and genu varum deformities

Jumping and landing are among the most important movements in most sports; however, athletes with flexible flatfoot or genu varum deformities are vulnerable to lower limb injuries during these maneuvers. Therefore, this study aimed to compare the kinetics and kinematics of single...

Cascaded machine learning-based neural Model Predictive Control for real-time thermal management of a sCO2 serial coaxial all-glass evacuated solar collector

There is a growing imperative for real-time thermal energy management in solar collectors to ensure system stability and facilitate integration with advanced technologies, such as Carnot batteries. To address this need, the present study proposes a Cascading Feedforward Neural Ne...

Evaluating genotype-specific responses in bread wheat (Triticum aestivum) to late-spring frost conditions

This study investigated the effect of late-spring frost (LSF) stress on wheat (Triticum aestivum) through critical reproductive stages. A factorial experiment was conducted with three wheat genotypes (Roshan, Falat, and Superhead), at three growth stages (pollen development, spik...

Improving vehicle inspection systems: insights from users

This study examines public perceptions of a national mandatory vehicle inspection program (Fahes, Qatar). It proposes a survey-based framework for assessing user attitudes toward its safety, environmental, technical, and service-related outcomes. Using a structured online questio...

Chemical sand control in hydrocarbon reservoirs: a comprehensive review of techniques, mechanisms, and field applications

Sand production is one of the most important problems in the unconsolidated or weakly consolidated sandstone formations that causes about 70% of hydrocarbon reservoirs in the world. Sand production results in some related problems, such as permeability impairment, wellbore instab...

An Inductor‐Less Quadrature Digitally Controlled Oscillator (QDCO) Based on Active Transformer Coupling in Standard CMOS Technology

ABSTRACT A wide tuning range 6‐bit digitally programmable quadrature DCO using two coupled active transformers is proposed. The proposed inductor‐less QDCO is constructed by two tail‐less cross‐coupled LC oscillators, loaded by two coupled active transformers, with antiphase coup...

Improving digital soil mapping for imbalanced classes through feature selection and resampling

Abstract Accurate classification of imbalanced soil data remains a key challenge in Digital Soil Mapping (DSM). We propose a two-step preprocessing strategy that integrates feature selection with resampling to enhance soil class prediction. Using 140 soil profiles from the Darab...

Modified Strain Gradient–Based Finite-Element Approach for the Analysis of Size-Dependent Higher-Order Microshells

Abstract This study developed a comprehensive framework for size-dependent higher-order microshells by incorporating the modified strain gradient continuum theory (MSGT). The microshell formulations integrate higher-order kinematics and explicitly account for size-reduction effec...

Objective-oriented intelligent charging coordinator for on-demand WRSNs

Abstract While wireless energy transfer offers a practical solution to the problem of energy scarcity in Wireless Sensor Networks (WSNs), the efficient management of Wireless Rechargeable Sensor Networks (WRSNs) in smart environments still faces two main inhibiting challenges: th...

Clinical and Pathophysiological Interplay Between Patent Ductus Arteriosus and Patent Foramen Ovale: A Comparative Narrative Review

ABSTRACT Background Patent ductus arteriosus (PDA) and patent foramen ovale (PFO) are two fetal cardiovascular shunts that normally undergo functional and anatomical closure shortly after birth. While PDA is a well‐recognized congenital defect in veterinary cardiology, the haemod...

A Modified Constrained Groove Pressing Process (MCGP) for Enhanced Strength and Microstructural Refinement of Deoxidized High-Phosphorus (DHP) Copper Sheets: Potential Implications for Marine Component Reliability

Deoxidized high-phosphorus (DHP) copper is widely used in marine heat-exchangers and seawater piping, where long-term structural reliability demands both high strength and a deformation-tolerant microstructure to resist damage initiation. Constrained groove pressing (CGP) is a sc...

Successful macroscopic penile replantation in a 4-year-old child: a case report

Abstract Background Penile amputation is a rare urological emergency that requires prompt surgical intervention and comprehensive medical evaluation. Microsurgical replantation is considered the preferred approach when feasible; however, macroscopic repair may provide satisfactor...