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Open Access
Article
Publication date: 30 March 2023

Guilherme Duarte, Ana M.A. Neves and António Ramos Silva

The goal of this work is to create a computational finite element model to perform thermoelastic stress analysis (TSA) with the usage of a non-ideal load frequency, containing the…

Abstract

Purpose

The goal of this work is to create a computational finite element model to perform thermoelastic stress analysis (TSA) with the usage of a non-ideal load frequency, containing the effects of the material thermal properties.

Design/methodology/approach

Throughout this document, the methodology of the model is presented first, followed by the procedure and results. The last part is reserved to results, discussion and conclusions.

Findings

This work had the main goal to create a model to perform TSA with the usage of non-ideal loading frequencies, considering the materials’ thermal properties. Loading frequencies out of the ideal range were applied and the model showed capable of good results. The created model reproduced acceptably the TSA, with the desired conditions.

Originality/value

This work creates a model to perform TSA with the usage of non-ideal loading frequencies, considering the materials’ thermal properties.

Details

International Journal of Structural Integrity, vol. 14 no. 3
Type: Research Article
ISSN: 1757-9864

Keywords

Content available
Book part
Publication date: 15 May 2023

Abstract

Details

Pandemic Pedagogy: Preparedness in Uncertain Times
Type: Book
ISBN: 978-1-80071-470-0

Book part
Publication date: 24 July 2023

Alexandru V. Roman, Ivana Naumovska and Jerayr Haleblian

Corporate crime is prevalent and imposes enormous costs on society, yet our understanding of its antecedents remains poor, especially in relation to executive characteristics. In…

Abstract

Corporate crime is prevalent and imposes enormous costs on society, yet our understanding of its antecedents remains poor, especially in relation to executive characteristics. In this study, we examine the influence of CEO childhood social class on corporate crime. Using a unique data set of CEOs at the largest US corporations, we consider CEO childhood background and develop the argument individuals raised in middle-class families have a greater disposition to commit wrongdoing within the corporations they lead. Specifically, growing up middle-class leaves a lasting status-anxiety imprint, which increases the tendency to engage in corporate crime to preserve or enhance social status. Furthermore, we show two status-anxiety-minimizing factors – Ivy League education and membership in a prominent golf club – weaken the effect of middle-class upbringing on corporate crime. Our findings suggest childhood social class has significant explanatory power for executive behavior and corporate outcomes.

Details

Organizational Wrongdoing as the “Foundational” Grand Challenge: Definitions and Antecedents
Type: Book
ISBN: 978-1-83753-279-7

Keywords

Article
Publication date: 15 March 2024

Theresa Ann McGinnis, Eustace Thompson and Sheilah Jefferson-Isaac

This paper aims to explore how one elementary school administrative team responded to their changing student populations to include Latin(x) within their black community. The…

Abstract

Purpose

This paper aims to explore how one elementary school administrative team responded to their changing student populations to include Latin(x) within their black community. The responses included looping practices, relationship building with families and culturally relevant pedagogies. In particular, this paper considers how the three aspects of the change worked together toward the goal of providing its students with quality educational opportunities and enhancements.

Design/methodology/approach

The research presented here is part of a longitudinal (four-year) qualitative study where ethnographic approaches to data collection were adopted.

Findings

The four-year immersion in the values of culturally relevant pedagogy created a reciprocal growth in understanding among the teachers and the students of the black and Latin(x) populations, sustained the overarching ideas of deep family connections and contributed to asset-driven curriculum.

Originality/value

A national trend shows rapid changing demographics where Latin(x) families are moving into black neighborhoods and schools. This change in schools’ student populations finds educators facing new challenges in addressing the educational and cultural needs of two minoritized populations. This research adds to the existing scholarship by documenting how one school shifts their learning atmosphere to deeply engage students in culturally relevant pedagogies.

Details

Journal for Multicultural Education, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2053-535X

Keywords

Book part
Publication date: 7 December 2023

Jane Andrews, Richard Fay, Zhuo Min Huang and Ross White

In this chapter, we contribute to ongoing discussions surrounding decolonising research and teaching in higher education by considering the place of language and linguistic…

Abstract

In this chapter, we contribute to ongoing discussions surrounding decolonising research and teaching in higher education by considering the place of language and linguistic diversity within this decolonising turn. The question we explore is how academic researchers and lecturers can recognise and respect that a move to decolonise will involve engaging with epistemologies expressed in different languages and expressed from diverse worldviews. We take inspiration from the work of linguistic citizenship researchers who make explicit the links between knowledge systems, languages and issues of equality/inequality. In linguistic citizenship, research connections are made between the everyday practice of translanguaging, moving between different linguistic repertoires by multilingual speakers, and transknowledging or the fluid movement between differing systems of knowing. To explore the potential of using the concepts of translanguaging and transknowledging as tools in the task of decolonising higher education research and practice, we discuss in depth two published research studies for critical reflection.

Article
Publication date: 24 July 2023

Ada T. Cenkci and Tuba Bircan

Based on the social penetration theory and affect theory of social exchange, this study aims to examine the relationship between authentic leadership (AL) and workplace loneliness…

Abstract

Purpose

Based on the social penetration theory and affect theory of social exchange, this study aims to examine the relationship between authentic leadership (AL) and workplace loneliness (WL), as well as the mediating effect of interactional justice (IJ) on this relationship during the COVID-19 pandemic in the US higher education sector.

Design/methodology/approach

An online, self-administrated questionnaire was distributed to full-time employees working at higher education institutions in the USA. A total of 464 employees participated in the survey, with structural equation modeling being used to analyze the data.

Findings

The outcomes provide evidence that AL is positively related to IJ, whereas the latter is negatively associated with WL. Moreover, IJ fully mediates the relationship between AL and WL. Overall, the findings underline the importance of IJ in affecting employee WL.

Practical implications

The outcomes provide valuable insights for higher education leaders and HR professionals in reducing employee WL. In particular to this end, it is recommended that organizations focus on improving employee IJ and AL perceptions. Furthermore, higher education organizations need to select and promote leaders who exhibit IJ behaviors and AL characteristics. In addition, organizations could offer IJ and AL training to their current leaders.

Originality/value

This study contributes to the limited literature on WL by offering a unique research model that examines IJ as a mediating variable between AL and WL. In addition, it adds to the literature by investigating WL in the context of US higher education sector, which is an understudied area in this research context.

Details

Management Research Review, vol. 47 no. 2
Type: Research Article
ISSN: 2040-8269

Keywords

Article
Publication date: 5 December 2022

Tracy Porter, Michele Heath, Nicholas Messina and Scott C. Bible

Leaders influence individuals to understand and agree upon goals and methods to accomplish shared objectives. However, how leaders motivate others to assume a leadership role is…

Abstract

Purpose

Leaders influence individuals to understand and agree upon goals and methods to accomplish shared objectives. However, how leaders motivate others to assume a leadership role is an open question. This paper aims to examine how employee perceptions of their supervisors’ transformational leadership behaviors might affect a millennial and their motivation toward leadership. This paper also investigated the relationship within a spiritually based organizational context since workplace spirituality has become increasingly popular within contemporary corporate cultures.

Design/methodology/approach

This conceptual paper offers propositions, which examine two areas: first, the impact of a spiritual work context on a millennial’s motivation to lead and, second, the proposed moderating impact of a transformational leader on these relationships.

Findings

These linkages are important for organizational leaders to examine, as millennials will be the largest portion of the workforce by 2025. In addition, the influence of a transformational leader may not be as powerful as previous research has demonstrated. This difference is based on aspects of millennials, which are different from previous generations. Organizations spend thousands of dollars on the development of transformational leaders and spiritual (meaningful) workplaces; however, this may not be useful in the future.

Originality/value

To the best of the authors’ knowledge, to date no research has examined the impact of a transformational leader on a millennial’s motivation toward leadership in a spiritual work context.

Details

Management Research Review, vol. 46 no. 8
Type: Research Article
ISSN: 2040-8269

Keywords

Article
Publication date: 18 October 2021

John Peter Cooney, David Oloke and Louis Gyoh

This study aims to demonstrate the possibility of showing the functionality of complex microbial groups, within ancient structures within a process of refurbishment on a heritage…

Abstract

Purpose

This study aims to demonstrate the possibility of showing the functionality of complex microbial groups, within ancient structures within a process of refurbishment on a heritage building information modelling (BIM) platform.

Design/methodology/approach

Both a qualitative and qualitative research method will be used throughout, as observational and scientific results will be obtained and collated. This path being; phenomena – acquisition tools – storage – analysis tools – literature. Using this methodology, one pilot study within the scope of demolition and refurbishment, using suitable methods of collecting and managing data (structural or otherwise), will be used and generated by various software and applications. The principle methods used for the identification of such micro-organisms will incorporate a polymerase chain reaction method (PCR), to amplify DNA and to identify any or all spores present. The BIM/historical BIM (HBIM) process will be used to create a remotely-based survey to obtain and collate data using a laser scanner to produce a three-dimensional point cloud model to evaluate and deduce the condition, make-up and stature of the monument. A documentation management system will be devised to enable the development of plain language questions and an exchange information requirement, to identify such documentation required to enable safe refurbishment and to give health and safety guidance. Four data sampling extractions will be conducted, two for each site, within the research, for each of the periods being assessed, that being the Norman and Tudor areas of the monument.

Findings

From laboratory PCR analysis, results show a conclusive presence of micro-organism groups and will be represented within a hierarchical classification, from kingdom to species.

Originality/value

The BIM/HBIM process will highlight results in a graphical form to show data collected, particularly within the PCR application. It will also create standardisation and availability for such data from ancient monuments to make available all data stored, as such analysis becomes substantially important to enable the production of data sets for comparison, from within the framework of this research.

Details

Journal of Engineering, Design and Technology , vol. 21 no. 4
Type: Research Article
ISSN: 1726-0531

Keywords

Article
Publication date: 5 January 2023

Anna Rissanen, John G. Hoang and Michelle Spila

The goals of this research study included evaluating the outcomes of Interdisciplinary Science Threshold Experience (InSciTE) on student experience of science discipline, level of…

Abstract

Purpose

The goals of this research study included evaluating the outcomes of Interdisciplinary Science Threshold Experience (InSciTE) on student experience of science discipline, level of sense belongingness to a large Faculty of Science (FoS), outcomes in learning science literacy skills and whether a student's background played a role in the differences of effects of the high-impact teaching practices. InSciTE was designed to facilitate the transition from high school to a large research-intensive university, and specifically to a FoS with over 6,000 undergraduate students.

Design/methodology/approach

The FoS in a Canadian university engaged in the development of a *9 credit program bundling foundational statistics and chemistry courses with integration of aspects of mathematics and biology or physics to create a new first-year, academic interdisciplinary experience called InSciTE. This project-based curriculum emphasized teamwork and leadership, and presented complex interdisciplinary challenges facing today's world. A team-teaching environment consisting of instructors, a lab coordinator and teaching assistants was instrumental for the core InSciTE courses. In addition, the authors utilized a variety of learning practices with interdisciplinary themes to meet the learning outcomes. Course activities included field experience and tours, blended learning and flipped lectures, guest speakers, discovery-based lab activities, group discussions and projects, a capstone research project, and a combination of formative and summative assessments. The authors proposed two hypotheses for the evaluative study; first that the high-impact practices (HIP) will improve students’ experiences and belongingness to science faculty, and second that InSciTE facilitates learning of scientific literacy skills. To assess the effectiveness of InSciTE, the authors used two surveys, the first being the Test of Scientific Literacy Skills (TOSLS), which measures skills related to major aspects of scientific literacy: recognizing and analysing the use of methods of inquiry that lead to scientific knowledge and the ability to organize, analyse, and interpret quantitative data and scientific information. The second survey examined student belongingness, motivation and autonomous learning, combined with demographic data questions.

Findings

The results suggest that InSciTE students reported higher feelings of relatedness, group membership, and career aspirations and performed better on the TOSLS compared to students in other science courses.

Originality/value

As a leader in interdisciplinary science, the FoS at a Canadian university developed a full-year course bundling foundational statistics and chemistry courses with integration of some aspects of mathematics and biology or physics to create a new first-year, academic interdisciplinary experience called InSciTE. This project-based curriculum emphasized teamwork and leadership, and presented complex interdisciplinary challenges facing today's world aiming to facilitate transition from high school to a research-intensive university.

Details

Journal of Applied Research in Higher Education, vol. 15 no. 5
Type: Research Article
ISSN: 2050-7003

Keywords

Article
Publication date: 12 December 2023

Ziru Zhou, Songlin Zheng, Jiahuan Chen, Ting Zhang, Zhen He and Yuxin Wang

The high specific strength makes magnesium alloys have a wide range of applications in aerospace, military, automotive, marine and construction industries. However, its poor…

Abstract

Purpose

The high specific strength makes magnesium alloys have a wide range of applications in aerospace, military, automotive, marine and construction industries. However, its poor corrosion resistance and weldability have limited its development and application. Friction stir welding (FSW) can effectively avoid the defects of fusion welding. However, the microstructure, mechanical properties and corrosion behavior of FSW joints in magnesium alloys vary among different regions. The purpose of this paper is to review the corrosion of magnesium alloy FSW joints, and to summarize the protection technology of welded joints.

Design/methodology/approach

The corrosion of magnesium alloy FSW joints includes electrochemical corrosion and stress corrosion. This paper summarizes corrosion protection techniques for magnesium alloys FSW joints, focusing on composition, microstructure changes and surface treatment methods.

Findings

Currently, this research is mainly focused on enhancing the corrosion resistance of magnesium alloy FSW joints by changing compositions, structural modifications and surface coating technologies. Refinement of the grains can be achieved by adjusting welding process parameters, which in turn minimizes the effects of the second phase on the alloy’s corrosion resistance.

Originality/value

This paper presents a comprehensive review on the corrosion and protection of magnesium alloys FSW joints, covering the latest research advancements and practical applications. It aims to equip researchers with a better insight into the field and inspire new studies on this topic.

Details

Anti-Corrosion Methods and Materials, vol. 71 no. 1
Type: Research Article
ISSN: 0003-5599

Keywords

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