International Business
Permanent URI for this collection
Browse
Browsing International Business by Author "Chabani, Zakariya"
Now showing 1 - 9 of 9
Results Per Page
Sort Options
Item Application of Higher Order Ordinary Differential Equation Model in Financial Investment Stock Price Forecast(Sciendo, 2022-01-01) Zhang, Liqin; Tian, Xiaojing; Chabani, ZakariyaIn order to improve the efficiency of dynamic system prediction modelling, this paper proposes a predictive model based on high-order normal differential equations to obtain an explicit model. The high-order constant differential equation model is reduced, and the numerical method is used to solve the predictive value. The results show that the method achieves the synchronisation of model establishment and parameter optimisation, in addition to greatly enhancing the modelling efficiency. © 2021 Zhang et al., published by Sciendo.Item Application of Higher-Order Ordinary Differential Equation Model in Financial Investment Stock Price Forecast(Sciendo, 2022) Zhang, Liqin; Tian, Xiaojing; Chabani, ZakariyaIn order to improve the efficiency of dynamic system prediction modelling, this paper proposes a predictive model based on high-order normal differential equations to obtain an explicit model. The high-order constant differential equation model is reduced, and the numerical method is used to solve the predictive value. The results show that the method achieves the synchronisation of model establishment and parameter optimisation, in addition to greatly enhancing the modelling efficiency. © 2021 Zhang et al., published by Sciendo.Item The Impact of Entrepreneurial Culture on Economy Competitiveness in the Arab Region(Allied Business Academies, 2021) Chabani, ZakariyaThe main emphasis of this study was assessing to what scope entrepreneurial culture among Arab counties affects the overall regional competitiveness of the MENA region. Data from each country were first solely analyzed then grouped by its subsequent trading blocks. An average assertion of the combined data was granted in the bid of assessing any entrepreneurial cultures. The entrepreneurial culture analysis of the countries and regions within the study were based on the time span through which the referenced entrepreneurial activity has been dominant and the education level of stakeholder. Most Arab countries have the same entrepreneurial structure and economic competitiveness despite various external factors affecting them. The results also revealed that the relationship between each country's internal economic competitiveness and the overall posture of the Arab region is positive. Besides, the relationship between dominant entrepreneurial cultures and the overall economic posture of the Arab region is also statistically confirmed. Much of the past studies failed to include and relate the external factors like the growing entrepreneurial cultures among states and regions. Basing conclusions on one region while others could convey disparities was regraded rather impractical. As such, to affirm the validity of conclusions; The relationship between the Economic Community of West Africa (ECOWAS) and North African countries from one part, and the Association of Southern Asian Nations (ASEAN) and the other Arab countries from another hand, had to be taken into consideration. © 2021. All Rights Reserved.Item Information Systems Solutions for the Database Problems(Springer Science and Business Media Deutschland GmbH, 2023) Al-Dmour, Nidal A.; Ali, Liaqat; Salahat, Mohammed; Alzoubi, Haitham M.; Alshurideh, Muhammad; Chabani, ZakariyaItem Innovation in knowledge management on employee’s productivity in the voluntary sector(Inderscience Publishers, 2023) Hymavathi, E.; Koneru, Kalpana; Chabani, Zakariya; Othman, Bestoon; Pham, Long Tam; Rizal, SanjayTeamwork is one of the most important factors for corporate success in the current world. Almost every business sector is paying more attention to teams now that it has been established that cooperation enhances individual, collective, and even corporate performance. Information and abilities are seldom frequently or freely exchanged amongst co-workers at work or with other volunteers for non-profit organisations. If information is not shared, it can lead to unproductive learning cycles and potentially serious organisational failures. A lack of information sharing may occur from associates not knowing each other’s strengths, not knowing how to get specialised knowledge, or from an organisational behaviour that discourages or does not facilitate the exchange of information and skills. This study explores team collaboration and how it affects internal and external employees. The authors studied which characteristics of effective teamwork are associated with long-term sustainability. Individual and group performance indexes were used to foster teamwork. Comparing individual and group ratings reveals differences between employees. This strategy used cooperative gaming. Copyright © 2023 Inderscience Enterprises Ltd.Item Measurement of antioxidant capacity of meat and meat products: Methods and applications(MDPI AG, 2021-07-01) Echegaray, Noemí; Pateiro, Mirian; Munekata, Paulo E. S.; Lorenzo, José M.; Chabani, Zakariya; Farag, Mohamed A.; Domínguez, RubénAt present, a wide variety of analytical methods is available to measure antioxidant capacity. However, this great diversity is not reflected in the analysis of meat and meat products, as there are a limited number of studies on determining this parameter in this complex food matrix. Despite this, and due to the interest in antioxidants that prevent oxidation reactions, the identification of antioxidants in meat and meat products is of special importance to the meat industry. For this reason, this review compiled the main antioxidant capacity assays employed in meat and meat products, to date, describing their foundations, and showing both their advantages and limitations. This review also looked at the different applications of antioxidant properties in meat and meat products. In this sense, the suitability of using these methodologies has been demonstrated in different investigations. © 2021 by the authors.Licensee MDPI, Basel, Switzerland.Item The Role of Blockchain Technology in Enhancing Security Management in the Supply Chain(Springer Science and Business Media Deutschland GmbH, 2022) Chabani, Zakariya; Chabani, WidadThis study aims to analyze the role of blockchain technology in enhancing security management in supply-chain management. The information was collected from various sources, organized into two sets of variables for privacy and security cases, and analyzed using EViews software. Data analysis was done by performing three tests: correlation, cross-correlation, and Granger’s causality test. The findings revealed a correlation between the use of blockchain technology in the supply chain and security and privacy complaints among organizations and individuals. It also revealed a unidirectional causality between security concerns and the degree of application of blockchain technology in the supply chain. The paper represents one of the very few empirical studies that have been done about the subject. The paper is expected to change the public’s understanding of blockchain technology related to security and privacy, two of the essential aspects of supply-chain management in contemporary corporate society. The main limitation of this study comes in the form of a lack of readily available data. Several data sources had to be used, including existing literature and statistics from reputed sites like Statista, to ensure sufficient information was collected to facilitate the study’s key objectives successfully. © 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.Item THE CHALLENGES FACING PUBLIC ORGANIZATIONS TO IMPLEMENT HUMAN RESOURCES INFORMATION SYSTEMS: A CASE STUDY OF ALGERIA(Allied Business Academies, 2020-09) Chabani, ZakariyaThe purpose of this research is to identify the managerial purposes, benefits and challenges of HRIS implementation within public organizations to better understand how such technologies affect the capacity of the HR department to conduct effective and efficient work. This research is part of a constructivist epistemological approach. To achieve the main goal of the study, data were collected primarily via a semi-directive interview conducted at one of the biggest public companies in Algeria in 2018. In addition to the questionnaire, some of the organization's documents were used in combination with observations that allowed the researcher to confirm some of the data collected from the questionnaire. The management of the case study organization well understands the importance of HRISs. Thus, the management decided to implement the system. Although the implementation was successful, the management faced some problems, such as resistance to change from users in various divisions. Therefore, we can conclude that HRISs may contribute to enhancing the performance of HR departments and improving management processes. However, to ensure performance, the implementation must take place under the best possible conditions. Otherwise, the HRIS is no longer be an advantage but rather a significant cost. This is one of the few studies investigating the role of HRIS implementation in improving the HR department and management processes within a public organization. Due to the very specific characteristics of such organizations, which vary with regard to flexibility, bureaucratic attitude, resistance to change, etc., implementing HRISs can be very challenging. © 2020. All Rights Reserved.Item The New Normal: The Challenges and Opportunities of Freelancing and Remote Work for HR Departments(Springer Science and Business Media Deutschland GmbH, 2023) Chabani, Zakariya; Sergio, Rommel; Hoffman, Ettiene PaulThe aim of this paper is to explore the impact of freelancing and remote work on HR departments, specifically in recruitment, training and development, and employee engagement. The discussion highlights the innovative strategies and tools HR departments can use to manage a decentralized workforce, including online recruitment platforms, virtual training programs, and collaboration tools, as well as recognizing the challenges associated with these strategies, such as the lack of face-to-face interaction and engagement. The paper emphasizes the importance of adapting to a more decentralized workforce and the development of new strategies to remain competitive in the evolving business landscape. The paper concludes by highlighting the theoretical and practical implications of the growth of freelancing and remote work for companies such as the need for companies to adapt and innovate in their recruitment, training and development, and management strategies to remain competitive. Additionally, the need for HR departments to find practical ways to keep remote workers engaged and connected to the company culture while also considering legal and ethical implications. The paper suggests that companies must be proactive in addressing these challenges, as failure to do so may result in the loss of the best talent. © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.