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Smart car hacking: a threat to the rising automotive industry
Get PDFThe purpose of this research paper is to highlight the importance of cybersecurity in modern automobiles, by focusing on the various methods and techniques used by malicious actors to hack and steal automobiles. With the increasing use of technology in automobiles, new avenues for potential security breaches have opened up, necessitating the examination of most impactful automotive vulnerabilities. The focus of this study is on the controller area network (CAN) bus architecture, a key component of modern vehicles that allows communication between different electronic control units (ECUs). By comprehensively studying the intricacies of CAN bus, we aim to identify potential weak points and propose effective countermeasures. Using an analysis of existing hacking incidents and cybersecurity challenges in the automotive industry, this paper emphasizes the urgency for auto manufacturers to develop and maintain secure vehicular information systems
Self-efficacy and social support as predictors of compassion fatigue in second level teachers in Ireland
No full textThis research aims to examine compassion fatigue in second-level teachers and determine the impact of self-efficacy and social support on compassion satisfaction, burnout and secondary stress trauma. The study employed a quantitative cross-sectional and correlational design. Participants (N=97) completed the General Self-efficacy Scale (Schwarzer & Jerusalem, 1995), Multidimensional Scale of Perceived Social Support (Zimet et al., 1988) and Professional Quality of Life Scale (Stamm, 2009). Participants reported high levels of self-efficacy and social support, however, secondary stress trauma above the mild level was prevalent among second-level teachers. Social support from family was a significant predictor of compassion satisfaction suggesting individuals with supportive families could have better occupational outcomes. A significant negative association was found with self-efficacy beliefs and burnout and compassion fatigue. To prevent teachers from leaving the profession early, educators and policymakers should investigate ways of enhancing teacher efficacy and feelings of effectiveness within the role
Comparing machine learning algorithms on credit card fraud problem
No full textThe challenge of efficient fraud detection remains a top priority in the financial sector, especially given the potential consequences for both consumers and institutions. This paper investigates the use of machine learning models to detect fraudulent activities, utilizing a dataset containing transaction records. The study used a rigorous analysis methodology to compare a variety of algorithms, including Naive Bayes, Random Forest, Xgboost, and their respective Kfold variations. With an execution time of just over 4 minutes, Xgboost consistently emerged as a top performer, particularly in precision, recall, and F1 score metrics. The Kfold variant of Random Forest took the longest, while Naive Bayes was the quickest. When the results were weighted based on Recall and ROC AUC Score, Xgboost consolidated its position as the most capable model for detecting the vast majority of fraudulent activities. The paper also included detailed visual insights in the form of figures, which provided comparative performance metrics for the models. According to the findings, financial institutions should consider deploying the Xgboost algorithm as a critical component in their fraud detection systems, while also balancing considerations of execution time and the business ramifications of false positives and negatives
Virtual production and the potential impact on regional filmmaking: Where do we go from here?
No full textVirtual Production (VP) has seen enormous growth in the last few years. The technology enables filmmakers to project locations onto a giant LED wall backdrop in a studio space, providing a photorealistic setting at the click of a button. Exciting though these developments are for the industry, our governments need to explore and understand what the trend away from traditional filmmaking may mean. There could be some hidden consequences that impact upon existing policy objectives. This paper focuses specifically upon the potential challenges that regional filmmaking may face as a result of VP; including a loss of production revenue in the local economy, possible skills migration and a threat to screen tourism. The paper argues that interventionist policy making, similar to successful tax relief schemes that have invigorated the UK cultural industries in recent years, could help steer the new technology in directions that help meet wider policy agendas, rather than usurp them
Considerations for running and interpreting a binarylogistic regression analysis – A research note
No full textThis research note discusses key considerations for analysis of categorical data using a Pearson’s chi-square and binary logistic regression. It draws on experience from analysis o fa country-level household survey (Northern Ireland Health Survey 2014/15), using SPSSv25, that examined the relationship between household food insecurity status and identified demographic predictors, using Pearson’s Chi-Square test to check associations and binary logistic regressions to derive the predictive models. This note presents an overview of the assumptions for both tests which must be satisfied to ensure the tests are appropriate, discusses the usefulness of using Pearson’s Chi-Square test as a preliminary test before using binary logistic regression, and presents an overview of how to interpret the output from a binary logistic regression model
What are Librarians’ Perceptions of How to Further Engage 15–18-year-olds with the Irish Public Library?
No full textThis research seeks to discover librarians’ perceptions of how to further engage 15–18-year-olds with the Irish Public Library. The main aims of this research were to establish how 15–18-year-olds currently engage with Irish public libraries, and to discover Librarians perceptions on how to further engage this audience. A mixed-methods approach was applied, and a survey was distributed to a number of Irish public librarians as part of this research.
The research finds that although many participants reported efforts to engage 15–18-year-olds, they also reported difficulty in attracting and sustaining engagement with this audience. The findings of this research resulted in several recommendations on how to further engage 15–18-year-olds with the Irish Public Library. These recommendations include continuous teen consultation in library planning and decision making, community engagement and outreach, young adult specific collection development and teen specific areas, events, and activities
Analyzing the Best Retirement Plans for Businessmen in Ireland: A Comparative Study of PRSA, SIPP, and ARF
No full textThe goal of this study is to examine the best retirement strategies for Ireland's manufacturing sector, with a particular emphasis on Personal Retirement Savings Accounts (PRSA), Self-Invested Personal Pensions (SIPP), and Approved Retirement Funds (ARF). An overview of the importance of retirement planning in the industrial industry is given in the introductory chapter. The literature study part examines the main characteristics, advantages, and investment choices of PRSA, SIPP, and ARF, revealing any weaknesses and recurring themes in these pension plans. Interviews with business experts are used in the qualitative research methodology to elicit their opinions on the usefulness and application of retirement plans in the context of manufacturing. The study clarifies, taking into account the implications for business professionals, the tax advantages, investment flexibility, and income sustainability of each retirement plan through a comparative comparison. Recommendations strongly emphasise individualized planning approaches, financial literacy, and diverse investments to maximize retirement outcomes. The future study aims to improve knowledge of changing dynamics in retirement planning through longitudinal analysis, behavioural insights, worldwide comparisons, regulatory implications, technology developments, and post-retirement experiences. The results of this study educate politicians and financial advisers on the complexities of retirement planning in a changing economic and regulatory environment, empowering individuals to make well-informed retirement decisions. Future research efforts can help to develop a comprehensive knowledge of retirement planning's role in guaranteeing the financial security of Irish business people by adjusting to changing conditions and incorporating a variety of study approaches
Pop Culture and Information Literacy Teaching: Considerations from and for Irish Academic Librarians
No full textIn the current information landscape, promoting Information Literacy (IL) skills is of the utmost importance, especially within academic settings where searching and evaluating information are integral to student success. Academic librarians play a vital role in transmitting these skills to students, as they employ diverse engagement methods to increase student’s confidence and engagement. By conducting interviews with academic librarians in Ireland who have had experience with IL teaching, this research aimed to discuss one particular educational tool, popular culture, so as to address a geographical and contextual gap found in the literature. The findings suggest that despite potential limitations and the many factors that dictate its success, popular culture has been found to be quite beneficial by Irish academic librarians, mostly due to its accessibility and ability to showcase the transferable nature of IL skills to students, making it a valuable method for those looking to create engaging teaching moments