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Output from the Irish Dairy Industry has grown rapidly since the abolition of quotas in 2015, with processors investing heavily in capacity expansion to deal with the extra milk volumes. Further capacity gains may be achieved by extending the processing season into the winter, a key enabler for which being the reduction of duration of the winter maintenance overhaul period. This paper aims to investigate if Lean Six Sigma tools and techniques can be used to enhance operational maintenance performance, thereby releasing additional processing capacity.

Combining the Six-Sigma Define, Measure, Analyse, Improve, Control (DMAIC) methodology and the structured approach of Turnaround Maintenance (TAM) widely used in process industries creates a novel hybrid model that promises substantial improvement in maintenance overhaul execution. This paper presents a case study applying the DMAIC/TAM model to Ireland’s largest dairy processing site to optimise the annual maintenance shutdown. The objective was to deliver a 30% reduction in the duration of the overhaul, enabling an extension of the processing season.

Application of the DMAIC/TAM hybrid resulted in process enhancements, employee engagement and a clear roadmap for the operations team. Project goals were delivered, and original objectives exceeded, resulting in €8.9m additional value to the business and a reduction of 36% in the duration of the overhaul.

The results demonstrate that the model provides a structure that promotes systematic working and a continuous improvement focus that can have substantial benefits for wider industry. Opportunities for further model refinement were identified and will enhance performance in subsequent overhauls.

To the best of the authors’ knowledge, this is the first time that the structure and tools of DMAIC and TAM have been combined into a hybrid methodology and applied in an Irish industrial setting.

Although it depicts a Germanic warrior culture of nearly 1,500 years ago, the Old English epic poem Beowulf contains timely insights into leadership and motivation, trust, respect, loyalty, and sacrifice that could inform current leadership practice and teaching. To help reveal some of these insights, this study has three main purposes: (a) examine the character of Beowulf as a leader of his warrior band and nation; (b) explain the ways in which the hero Beowulf fits into the Conger-Kanungo model of charismatic leadership; and, (c) explore how the epic poem dramatizes risks of an overreliance upon a charismatic leader. The results of this investigation attempt to provide meaningful insights for practitioners of management, researchers, and instructors of leadership with a special emphasis on the pedagogical value of artifacts of popular culture.

One of the major foci of universities in relation to the educational missions is to promote the growth and development of students as leaders. This article discusses the role of academic advising as a strategic partner with classroom and extracurricular leadership development programs. To that end, this article reviews the roles of academic advising in higher education and discusses the viability of expanding these roles to include the role of advisor as leadership educator. In so doing, I provide a review of the literature related to student leadership development, discuss the similarity in advising outcomes and leadership development outcomes, and examine how the roles of academic advisors in higher education relate to leadership development as well as how advisors can become intentional leadership educators.

The purpose of this paper is to propose a system dynamic simulated process model for maintenance work management incorporating the Fourth Industrial Revolution (4IR) technologies.

The extant literature in physical assets maintenance depicts that poor maintenance management is predominantly because of a lack of a clearly defined maintenance work management process model, resulting in poor management of maintenance work. This paper solves this complex phenomenon using a combination of conceptual process modeling and system dynamics simulation incorporating 4IR technologies. A process for maintenance work management and its control actions on scheduled maintenance tasks versus unscheduled maintenance tasks is modeled, replicating real-world scenarios with a digital lens (4IR technologies) for predictive maintenance strategy.

A process for maintenance work management is thus modeled and simulated as a dynamic system. Post-model validation, this study reveals that the real-world maintenance work management process can be replicated using system dynamics modeling. The impact analysis of 4IR technologies on maintenance work management systems reveals that the implementation of 4IR technologies intensifies asset performance with an overall gain of 27.46%, yielding the best maintenance index. This study further reveals that the benefits of 4IR technologies positively impact equipment defect predictability before failure, thereby yielding a predictive maintenance strategy.

The study focused on maintenance work management system without the consideration of other subsystems such as cost of maintenance, production dynamics, and supply chain management.

The maintenance real-world quantitative data is retrieved from two maintenance departments from company A, for a period of 24 months, representing years 2017 and 2018. The maintenance quantitative data retrieved represent six various types of equipment used at underground Mines. The maintenance management qualitative data (Organizational documents) in maintenance management are retrieved from company A and company B. Company A is a global mining industry, and company B is a global manufacturing industry. The reliability of the data used in the model validation have practical implications on how maintenance work management system behaves with the benefit of 4IR technologies' implementation.

This research study yields an overall benefit in asset management, thereby intensifying asset performance. The expected learnings are intended to benefit future research in the physical asset management field of study and most important to the industry practitioners in physical asset management.

This paper provides for a model in which maintenance work and its dynamics is systematically managed. Uncontrollable corrective maintenance work increases the complexity of the overall maintenance work management. The use of a system dynamic model and simulation incorporating 4IR technologies adds value on the maintenance work management effectiveness.

Over the last couple of decades, health has become a central part of the subject content in physical education (PE) curricula in many countries. As a result, issues of health have been foregrounded much more clearly in the teaching of PE. The aim of this study was to explore how Swedish PE teachers make sense of health in relation to their teaching practices. This was done through investigating conceptions and theories about health in the teachers' descriptions of their teaching practices.

The data analyzed in this paper were collected through focus group and individual interviews with PE teachers in the grades 7–9 within compulsory schools in Sweden. The data were analyzed using thematic analysis.

Four dominant themes were identified in the data: 1) Health as a healthy attitude, 2) Health as a functional ability, 3) Health as fitness, 4) Health as mental wellbeing. There is a clear impact from healthism and obesity discourses on the teachers' accounts of health, but there is also an impact from holistic views and approaches to health. The authors contend that teachers should be explicit in what they mean by health in relation to what they teach, how they teach and why they teach health in a certain way.

The knowledge produced by this study is crucial since teachers' assumptions regarding health affect the subject content (what), the pedagogies (how), as well as the reasons (why) they teach health and therefore what students learn regarding health.

The purpose of this paper was to investigate the degree to which Entrepreneurship Education (EE) was being provided to secondary school students following changes to the Secondary School Curriculum in 2010 by the New Zealand Ministry of Education. Under these changes, secondary schools were charged with following an “entrepreneurial” approach to school instruction that would develop entrepreneurial behaviors in students.

The study used a qualitative methodology focused on gauging the reaction by teachers, students and their parents to this new teaching approach. The sample comprised ten secondary schools situated in Northland, New Zealand. A series of focus groups were used to solicit data among three levels under study in each school, i.e. teachers, students and parents. Individual semi-structured interviews were used to collect data from school principals to determine overall reactions to EE by the rest of the school.

Teachers reported benefits in terms of reduced direct teaching workload, increased participation from students and significantly improved scholastic results compared to targets set in the curriculum. Students reported positively on the greater degree of flexibility allowed under this teaching approach, while parents reported changes in attitude and more engagement in school activities and projects.

The continuing evolution of classroom education at secondary school level has long-term repercussions for student learning, engagement and retention as we move to the digital age. Similarly, there are also consequences for the evolving role of teaching, curriculum design and delivery.

The value of this research lies in a closer examination of the effects traditional teaching practices have had on secondary students entering the digital age. Furthermore, it investigates an alternative teaching approach through EE and the impact it has on student learning, retention and engagement.

There is a gap in understanding with regards to the discrimination and prejudice experienced by gay entrepreneurs. To address this, an intersectional perspective is adopted to facilitate a better understanding of how lesbian and gay entrepreneurs may experience heterosexism.

This qualitative study uses semi-structured interviews to explore the experiences of 14 lesbian and gay entrepreneurs as they navigate homophobia and heterosexism.

The study contributes novel insights to the field of entrepreneurship, extending the study of lesbian and gay entrepreneurs to include gender and a fine-grained analysis of the experience of heterosexism. Its inclusion of an intersectional perspective of the lesbian-female entrepreneur expands the emerging body of literature examining intersectional identities of minority entrepreneurs.

The authors provide a more nuanced understanding of the impact of heterosexism on LGBT+ entrepreneurial activities. This is facilitated by the authors' adoption of an intersectional perspective which shows how the different axes of identity influenced gender identity performance in relation to the model of perceived neutrality in LGBT+ entrepreneurship. The authors also make an original contribution to minority stress literature through the authors' exploration of one facet of minority entrepreneurship, namely the impact of heterosexism on LGBT+ entrepreneurial activities.