In this paper, homotopy perturbation method is applied to the high-order nonlinear boundary value problems namely fourth-order and seventhorder.The numerical results are compared to the exact solution to verify the accuracy of the method used. The results obtained with minimum amount of computational work show that the present method is efficient a

This study delves into the conceptualization of Corporate Social Responsibility (CSR) as a crucial factor for fostering sustainable development and enhancing social welfare. It addresses the challenge of comprehensively perceiving the contributions of CSR activities to sustainable and socially responsible corporate practices. Using a bibliometric a

This work aims to shed light on the effect of the pivot position on the surface pressure distribution over a 3D wing in different flight conditions. The study is intended to support the design and development of aerospace vehicles where stability analysis, performance optimization, and aircraft design are of primary importance. The following parame

Capacity is the legal right and empowerment of a legal person to individual responsibility. A legal person has the right to social, economic, and political duties and responsibilities in the society to sue and be sued in the law court. However, the issue of artificial persons has been gaining attention in recent times, especially its legal capacity

This study investigates the extent of earnings management practiced by Islamic banks listed on the Iraq Stock Exchange from 2011 to 2021 and examines the impact of operational risks on this practice. Employing a quantitative approach with a deductive method, the study measures operational risks using the basic indicator method in accordance with Ba

Photovoltaic thermal (PVT) systems, when combined with nanoparticle-enhanced phase change materials (NePCM-nanofluid), significantly enhance energy efficiency in solar thermal applications. This study introduces a mathematical model for a nanofluid/NePCM PVT system validated by experimental data. The model demonstrates electrical and thermal effici

Seaweed or macroalgae are rich in valuable bioactive compounds like proteins, carotenoids, and phenolics, making them of high commercial interest. This study focuses on investigating the extraction of protein components from the green macroalgae species Ulva lactuca using a conventional extraction method with food-grade procedures. We examined the

Revascularization of necrotic dental pulp has regained interest as an alternative treatment for immature permanent teeth. An 18-year-old female patient was referred for management of an immature upper anterior tooth with symptomatic apical periodontitis. Patient presented with an unsightly tooth 21 with no symptoms. Patient experienced dental traum

Purpose – This study aims to explore several challenges in the use of regulatory technologies (RegTech) in Islamic and conventional financial markets and share recommendations in this regard. Design/methodology/approach – A qualitative research methodology was used to identify the existing challenges. Literature was reviewed and analyzed, and s

Plastic waste has become a serious environmental threat because of large scale demand and poor disposal methods. Microplastics, defined defined as plastic waste with a diameter spanning from 5 mm to 1 μm, may easily enter the ocean and cumulatively ingested by marine life, which will eventually be consumed by humans. The goal of this study is to d