Search Results (7)

This research work employs a powerful analytical method known as the Riccati Modified Extended Simple Equation Method (RMESEM) to investigate and analyse chaotic soliton solutions of the (1 + 1)-dimensional Complex Quintic Swift–Hohenberg Equation (CQSHE). This model serves to describe complex dissipative systems that produce patterns. We have found that there exist numerous chaotic soliton solutions with periodic and axial perturbations to the intended CQSHE, provided that the coefficients are constrained by certain conditions. Furthermore, by applying a sophisticated transformation, the provided transformative approach RMESEM transforms CQSHE into a set of Nonlinear Ordinary Differential Equations (NODEs). The resulting set of NODEs is then transformed into an algebraic system of equations by incorporating the extended Riccati NODE to assume a series form solution. The soliton solutions to this system of equations can be found as periodic, hyperbolic, exponential, rational-hyperbolic, and rational families of functions. A variety of 3D and contour visuals are also provided to graphically illustrate the axially and periodically perturbed dynamics of these chaotic soliton solutions and the formation of fractals. Our findings are noteworthy because they shed light on the chaotic nature of the framework we are examining, enabling us to better understand the dynamics that underlie it. Full article

In the current era of high environmental uncertainty, the advancement of green technologies has led to innovative practices in the manufacturing sector, becoming the preferred approach for achieving sustainable development in today’s business markets. Manufacturing firms require green innovation to improve their environmental performance and monitor operations effectively, but the adoption and implementation of these innovations is still low among manufacturing industries. To bridge this gap, a study was conducted using resource-based view (RBV) theory and the technology–organization–environment (TOE) framework to develop and validate a model that encourages firms to adopt green innovation. A survey was administered to 179 respondents from manufacturing firms, and the data were analyzed using structural equation modeling (PLS-SEM). The integrated constructs of the model—perceived benefits, top management support, coercive pressure, normative pressure, and mimetic pressure—all predicted green management accounting practices. Additionally, the study found that green management accounting practices directly and significantly impacted green environmental performance. The developed model provides clear implications for decision makers, highlighting the importance of adopting green practices and innovative technologies in order to enhance environmental performance. Advanced green technologies have shown a significant connection between green management accounting practices and environmental performance, particularly in developing economies. Full article

There is minimal level of use of Computer-Assisted Audit Tools and Techniques (CAATTs) in developing nations regardless of its importance to audit productivity and cost reduction, and this holds particularly true in the public sector entities’ internal audit departments. Accordingly, this article aims to explore how technological factors, such as relative advantage, complexity, compatibility, observability, and trialability, contribute to the use of CAATTs in Jordan’s public sector internal audit during the COVID-19 pandemic and the impact of the pandemic on the profession’s outcome. The study also seeks to evaluate how the use of these tools affects the effectiveness of internal auditing, with the IT knowledge of the auditors serving as a moderating variable. This study used 91 usable responses from the internal audit managers of Jordanian public sector institutions. The study used the Diffusion of Innovation (DOI) theory to develop the proposed research model. Using Partial Least Squares Structural Equation Modeling (PLS-SEM), the study result indicated that technological factors, with the exception of complexity, had a positive and significant effect on CAATTs use in the public sector internal audit departments. Based on the findings, using CAATTs has a positive and significant effect on internal audit effectiveness and IT knowledge has a positive moderating effect on the relationship between CAATTs usage and internal audit effectiveness. Owing to the public sector significance to the economy of Jordan, the findings have implications for the internal audit profession, regulators, and decision-makers in proposing new legislation and regulations when it comes to internal audit. Further, through the lens of the social implications, this study proposed that CAATTs usage in public sector institutions can positively improve their capability to reach the role of internal audit in protective public funds and limiting corrupt practices in the public sector. The paper contributes to theory by providing insight into the effect of factors on the use of CAATTs in the public sector of Jordan. This study, to the best of the author’s knowledge, is the first study that has tackled the moderating role of auditors’ IT knowledge on the CAATTs use–internal audit effectiveness relationship in the public sector context. Full article

Untargeted multi-omics analysis of plasma is an emerging tool for the identification of novel biomarkers for evaluating disease prognosis, and for developing a better understanding of molecular mechanisms underlying human disease. The successful application of metabolomic and proteomic approaches relies on reproducibly quantifying a wide range of metabolites and proteins. Herein, we report the results of untargeted metabolomic and proteomic analyses from blood plasma samples following analyte extraction by two frequently-used solvent systems: chloroform/methanol and methanol-only. Whole blood samples were collected from participants (n = 6) at University Hospital Sharjah (UHS) hospital, then plasma was separated and extracted by two methods: (i) methanol precipitation and (ii) 4:3 methanol:chloroform extraction. The coverage and reproducibility of the two methods were assessed by ultra-high-performance liquid chromatography-electrospray ionization quadrupole time-of-flight mass spectrometry (UHPLC-ESI-QTOF-MS). The study revealed that metabolite extraction by methanol-only showed greater reproducibility for both metabolomic and proteomic quantifications than did methanol/chloroform, while yielding similar peptide coverage. However, coverage of extracted metabolites was higher with the methanol/chloroform precipitation. Full article

In the last decade, information systems (ISs) have made dynamic developments in light of their ability to enhance the performances of businesses. In relation to this, an organization that is effectively and efficiently managed often displays optimum performance using financial systems such as electronic accounting (e-accounting). Thus, essentially, e-accounting is utilized for the automation of operational processes and for improving business efficiency and performance. More currently, e-accounting dynamic development has laid credence to the performance of businesses in a way that the influence cannot be exaggerated. Nevertheless, past studies evidenced that successful e-accounting depends on critical success factors, and hence this study primarily aims to conduct an evaluation of e-accounting using DeLone and McLean’s information system model (DM ISM) among firms in Jordan. More specifically, this study determines the influence of information quality, system quality, service quality, system usage, and user satisfaction on business performance. The current study adopted a quantitative method, applying a self-administered survey questionnaire for the purpose of data collection from 104 e-accounting users. This study employed partial least squares structural equation modeling (PLS-SEM) to validate the data, and based on the findings, system quality and information quality affect system use; service quality of e-accounting had no significant impact on use, but e-accounting use had a significant influence on the satisfaction of users. Moreover, e-accounting system use and user satisfaction positively influence business performance. This study is an extension of the current IS literature, particularly of those focused on determining the effects of e-accounting benefits. This study validated the proposed model in the context of Jordanian firms and contributes to both the literature on and practice of e-accounting. This study provided implications, limitations, and recommendations for future research. Full article

The information technology (IT) revolutionization aside with the emergence of COVID-19 have catalyzed cloud-computing services and systems with multiple end-user benefits for online business management, specifically in the accounting discipline. For example, cloud accounting enables the significant reduction of organisational IT investment with flexible access to a large group of scalable resources. The cloud accounting enables small and medium size enterprises (SMEs) to independently engage in fundamental bookkeeping responsibilities rather than hiring external auditors for the same services. As cloud-based accounting adoption remains in the preliminary stage within Jordanian businesses, this study applied the technology, organisation, and environment model to explore cloud accounting among Jordanian SMEs. The study data were gathered from 156 Jordanian SME owners or managers with a structured online survey questionnaire. The recommended study framework encompassed seven determinants that influenced the cloud accounting adoption intention. Resultantly, except Perceived knowledge uncertainty factor, the proposed hypotheses were supported as the aforementioned factors (relative advantages, security concerns, top management support, organizational readiness, competitor’s intensity and suppliers computing support) positively and significantly influenced the cloud accounting of Jordanian SMEs. The study outcomes could facilitate IT field decision-makers and practitioners by investigating an actual cloud accounting case based on the essentiality of its application. Full article

Businesses need accounting information to support their decision-making. In this regard, the extensive use of Information Technology (IT) has enhanced the effectiveness and efficiency of accounting functions that support accounting-related information. Specifically, an enterprise resource planning (ERP) system ensures reporting accuracy, large amounts of transaction processing, and the generation of reports for analysis. Regardless of the numerous benefits that an ERP system provides, small and medium-sized enterprises (SMEs) have yet to catch up with their system usage. Hence, this study draws upon the technology-organisation-environment (TOE) framework to propose an integrated model that includes diffusion of innovation (DOI), institutional factors, and TOE to examine ERP adoption antecedents in the context of SMEs in Jordan. A mixed method is applied in this work, and it uses a self-administered questionnaire survey as the main data collection instrument along with interviews. Quantitative data are obtained from 102 respondents through the questionnaire, after which the research model is validated using SMEs in Jordan. The survey results show that relative advantage, top management support, organisational readiness, training, competitive pressure, government support compatibility, and service provider support significantly influence ERP adoption among the SMEs. The findings are expected to shed light on the way SMEs can enhance their ERP adoption for optimum performance, as well as extend the literature dedicated to the antecedents of information system, IT adoption, and their impact. Full article