88 research outputs found

    Artificial Intelligence in Supply Chain and Operations Management: A Multiple Case Study Research

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    Artificial intelligence (AI) is increasingly considered a source of competitive advantage in operations and supply chain management (OSCM). However, many organisations still struggle to adopt it successfully and empirical studies providing clear indications are scarce in the literature. This research aims to shed light on how AI applications can support OSCM processes and to identify benefits and barriers to their implementation. To this end, it conducts a multiple case study with semi-structured interviews in six companies, totalling 17 implementation cases. The Supply Chain Operations Reference (SCOR) model guided the entire study and the analysis of the results by targeting specific processes. The results highlighted how AI methods in OSCM can increase the companies' competitiveness by reducing costs and lead times and improving service levels, quality, safety, and sustainability. However, they also identify barriers in the implementation of AI, such as ensuring data quality, lack of specific skills, need for high investments, lack of clarity on economic benefits and lack of experience in cost analysis for AI projects. Although the nature of the study is not suitable for wide generalisation, it offers clear guidance for practitioners facing AI dilemmas in specific SCOR processes and provides the basis for further future research

    Feasibility study for developing an event prioritizing system using CMSs

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    A content management system (CMS) is software that lets users make, modify, publish, and save digital information. These systems provide a piece of software called a plugin, model, or extension that plugs into users' sites and add new functionality or extends existing functionality on the user site. In current events, prioritization is done manually. When changes in event attributes like personnel, logistics, or money happen after the hand-prioritized list of activities is completed, it is not an easy task to reprioritize. By developing an event prioritization plugin, the organizations in need will use it and reduce time and money consumption. This study aims to recognize and evaluate the existing CMSs, their domains, and available plugins. Assess the availability of event prioritization plugins and recommend developing a plugin to help charity organizations to select the best team and resources and conduct the events effectively. The search is done in the area of the developed research questions. Search phrases containing pertinent keywords were used to find primary studies linked to CMSs categorized under journal articles, conference papers, seminars, symposiums, book chapters, and related CMSs websites

    Measuring knowledge sharing processes through social network analysis within construction organisations

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    The construction industry is a knowledge intensive and information dependent industry. Organisations risk losing valuable knowledge, when the employees leave them. Therefore, construction organisations need to nurture opportunities to disseminate knowledge through strengthening knowledge-sharing networks. This study aimed at evaluating the formal and informal knowledge sharing methods in social networks within Australian construction organisations and identifying how knowledge sharing could be improved. Data were collected from two estimating teams in two case studies. The collected data through semi-structured interviews were analysed using UCINET, a Social Network Analysis (SNA) tool, and SNA measures. The findings revealed that one case study consisted of influencers, while the other demonstrated an optimal knowledge sharing structure in both formal and informal knowledge sharing methods. Social networks could vary based on the organisation as well as the individuals’ behaviour. Identifying networks with specific issues and taking steps to strengthen networks will enable to achieve optimum knowledge sharing processes. This research offers knowledge sharing good practices for construction organisations to optimise their knowledge sharing processes

    Multiple-Criteria Decision Making

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    Decision-making on real-world problems, including individual process decisions, requires an appropriate and reliable decision support system. Fuzzy set theory, rough set theory, and neutrosophic set theory, which are MCDM techniques, are useful for modeling complex decision-making problems with imprecise, ambiguous, or vague data.This Special Issue, “Multiple Criteria Decision Making”, aims to incorporate recent developments in the area of the multi-criteria decision-making field. Topics include, but are not limited to:- MCDM optimization in engineering;- Environmental sustainability in engineering processes;- Multi-criteria production and logistics process planning;- New trends in multi-criteria evaluation of sustainable processes;- Multi-criteria decision making in strategic management based on sustainable criteria

    Air Traffic Management Abbreviation Compendium

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    As in all fields of work, an unmanageable number of abbreviations are used today in aviation for terms, definitions, commands, standards and technical descriptions. This applies in general to the areas of aeronautical communication, navigation and surveillance, cockpit and air traffic control working positions, passenger and cargo transport, and all other areas of flight planning, organization and guidance. In addition, many abbreviations are used more than once or have different meanings in different languages. In order to obtain an overview of the most common abbreviations used in air traffic management, organizations like EUROCONTROL, FAA, DWD and DLR have published lists of abbreviations in the past, which have also been enclosed in this document. In addition, abbreviations from some larger international projects related to aviation have been included to provide users with a directory as complete as possible. This means that the second edition of the Air Traffic Management Abbreviation Compendium includes now around 16,500 abbreviations and acronyms from the field of aviation

    The 45th Australasian Universities Building Education Association Conference: Global Challenges in a Disrupted World: Smart, Sustainable and Resilient Approaches in the Built Environment, Conference Proceedings, 23 - 25 November 2022, Western Sydney University, Kingswood Campus, Sydney, Australia

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    This is the proceedings of the 45th Australasian Universities Building Education Association (AUBEA) conference which will be hosted by Western Sydney University in November 2022. The conference is organised by the School of Engineering, Design, and Built Environment in collaboration with the Centre for Smart Modern Construction, Western Sydney University. This year’s conference theme is “Global Challenges in a Disrupted World: Smart, Sustainable and Resilient Approaches in the Built Environment”, and expects to publish over a hundred double-blind peer review papers under the proceedings

    Fuzzy Sets, Fuzzy Logic and Their Applications 2020

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    The present book contains the 24 total articles accepted and published in the Special Issue “Fuzzy Sets, Fuzzy Logic and Their Applications, 2020” of the MDPI Mathematics journal, which covers a wide range of topics connected to the theory and applications of fuzzy sets and systems of fuzzy logic and their extensions/generalizations. These topics include, among others, elements from fuzzy graphs; fuzzy numbers; fuzzy equations; fuzzy linear spaces; intuitionistic fuzzy sets; soft sets; type-2 fuzzy sets, bipolar fuzzy sets, plithogenic sets, fuzzy decision making, fuzzy governance, fuzzy models in mathematics of finance, a philosophical treatise on the connection of the scientific reasoning with fuzzy logic, etc. It is hoped that the book will be interesting and useful for those working in the area of fuzzy sets, fuzzy systems and fuzzy logic, as well as for those with the proper mathematical background and willing to become familiar with recent advances in fuzzy mathematics, which has become prevalent in almost all sectors of the human life and activity

    The Rotunda Hospital, Dublin annual report 2021.

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    Student entrepreneurship support at South African universities

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    South Africa as a country experiences some of the highest levels of unemployment in the world. High levels of unemployment are especially evident among the youth and graduating students. Entrepreneurship in general, including student entrepreneurship, is seen as a solution to these high levels of unemployment because of its positive impact on job creation, economic growth, and the adoption of new technologies and innovation capabilities. However, as student start-up numbers remain stagnant in South Africa, the effectiveness of university-based student entrepreneurship support is questioned. Furthermore, despite the significance of student entrepreneurship and the support provided to them by universities, research on the subject is limited, especially in a developing country context. Against this background, the primary objective of the current study was to assess the state of university-based student entrepreneurship support at South African public universities. Based on the literature and underpinned by organisational theory, a university-based entrepreneurship ecosystem (U-BEE) framework was conceptualised. This framework, together with Good, Knockaert, Soppe and Wright’s (2018) organisational design elements, namely purpose, activities, structure, and people, was used to guide the empirical investigation. The current study adopted an interpretivist philosophical stance and is situated in an interpretive research paradigm. An abductive approach to theory development was used and given that the purpose of the study was exploratory, a multi-method qualitative research method was chosen. In addition to a desk research, a multiple-case study research strategy was used, and the study was cross-sectional in nature. Deductive codes and thematic analysis, following the steps of Braun and Clark (2020), were used to analyse the data. The findings of this study were presented in terms of cross-case issues, rather than being case specific to ensure anonymity. Based on the desk research, the total number of student entrepreneurship support activities offered by each university were calculated and the 26 public universities in South Africa were then ranked from most active to least active in terms of offering these activities. Although actual rankings could not be given, the findings show that the most active universities are much older and also larger in terms of faculty, staff and student numbers, than the least active universities are, suggesting that those ranked at the top have been doing so for much longer, effectively giving them more time to have established such support structures and to obtain the necessary to do so. The findings also suggest that several of the least active universities are historically disadvantaged institutions, which could also influence the nature and extent of support being offered to their student entrepreneurs. Based on this ranking the four most active and the four least active universities in terms of student entrepreneurship support were identified, and these eight universities served as the cases on which further investigation was undertaken. The findings of this study highlight the challenges experienced by student entrepreneurs during the establishment of their student ventures, as well as those challenges that they are currently experiencing. Challenges during establishment worth noting include the lack of a network, finance, and information on how to start a business; the inability to access the market; and a lack of legal assistance and encouragement from people around them. Moreover, challenges currently being experienced by student entrepreneurs were identified as working long hours, followed by a lack of collateral and a lack of legal assistance. The findings relating to each of the elements within the conceptualised U-BEE highlight the need for entrepreneurship to be a strategic priority at South African public universities, accompanied by top management buy-in to increase awareness and encourage entrepreneurship among staff, students and other stakeholders. Moreover, the findings call attention to the importance of having a team led by a student entrepreneurship champion whose primary role is to facilitate and coordinate activities relating to student entrepreneurship. Through entrepreneurship being prioritised by universities, having top management buy-in, and a student entrepreneurship champion being appointed, the required resources, support and infrastructure could follow, most notably an entrepreneurship policy, financial support, and an entrepreneurship centre (a central hub for entrepreneurship related activities). As these support structures are established and resources made available, more frequent collaborations among internal entrepreneurship stakeholders themselves could be experienced, as well those with external partnerships. Increased collaborations could in turn lead to improved communication, greater coordination and increased awareness among all existing entrepreneurship stakeholders as well as future student entrepreneurs.Thesis (MCom) -- Faculty of Business and Economic Sciences, 202
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