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1 – 10 of over 2000
Article
Publication date: 30 June 2023

Hana Begić, Mario Galić and Uroš Klanšek

Ready-mix concrete delivery problem (RMCDP), a specific version of the vehicle routing problem (VRP), is a relevant supply-chain engineering task for construction management with…

Abstract

Purpose

Ready-mix concrete delivery problem (RMCDP), a specific version of the vehicle routing problem (VRP), is a relevant supply-chain engineering task for construction management with various formulations and solving methods. This problem can range from a simple scenario involving one source, one material and one destination to a more challenging and complex case involving multiple sources, multiple materials and multiple destinations. This paper presents an Internet of Things (IoT)-supported active building information modeling (BIM) system for optimized multi-project ready-mix concrete (RMC) delivery.

Design/methodology/approach

The presented system is BIM-based, IoT supported, dynamic and automatic input/output exchange to provide an optimal delivery program for multi-project ready-mix-concrete problem. The input parameters are extracted as real-time map-supported IoT data and transferred to the system via an application programming interface (API) into a mixed-integer linear programming (MILP) optimization model developed to perform the optimization. The obtained optimization results are further integrated into BIM by conventional project management tools. To demonstrate the features of the suggested system, an RMCDP example was applied to solve that included four building sites, seven eligible concrete plants and three necessary RMC mixtures.

Findings

The system provides the optimum delivery schedule for multiple RMCs to multiple construction sites, as well as the optimum RMC quantities to be delivered, the quantities from each concrete plant that must be supplied, the best delivery routes, the optimum execution times for each construction site, and the total minimal costs, while also assuring the dynamic transfer of the optimized results back into the portfolio of multiple BIM projects. The system can generate as many solutions as needed by updating the real-time input parameters in terms of change of the routes, unit prices and availability of concrete plants.

Originality/value

The suggested system allows dynamic adjustments during the optimization process, andis adaptable to changes in input data also considering the real-time input data. The system is based on spreadsheets, which are widely used and common tool that most stakeholders already utilize daily, while also providing the possibility to apply a more specialized tool. Based on this, the RMCDP can be solved using both conventional and advanced optimization software, enabling the system to handle even large-scale tasks as necessary.

Details

Engineering, Construction and Architectural Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 30 August 2024

Anuradha Thittai Kumar and Òscar Prieto-Flores

The purpose of this study was to examine the experiences of college-age mentors in a school-based mentoring (SBM) program with the aim of understanding mentor perceptions of…

Abstract

Purpose

The purpose of this study was to examine the experiences of college-age mentors in a school-based mentoring (SBM) program with the aim of understanding mentor perceptions of “power.”

Design/methodology/approach

Seventeen mentors, comprising both undergraduate (9) and graduate (8) students, participated in this exploratory qualitative study. One-on-one semi-structured interviews and Focus Groups served as the primary methods of data collection. The modified Grounded Theory approach guided the data analysis process. Mentor narratives were scrutinized within the Indian context while also considering a global perspective.

Findings

Three major role execution styles emerged from examining mentor behavior: leadership, coaching and companionship. These charted the trajectory of equitability, revealing two major aspects of mentor perception: (1) within a tightly monitored and firmly structured program in a collectivist context, mentors believed they had the power to promote equitability in their dyads and (2) raising awareness about inequity is not sufficient to activate equitability, but additionally, an open mindset is essential for making conscious efforts to disrupt hierarchy.

Research limitations/implications

The findings hold significant implications for higher education institutions and program creators in advocating school–college partnerships using SBM to promote equitable program structures and to develop a socially responsible next generation of leaders.

Originality/value

The study modestly fills critical gaps in the literature related to the understanding of power dynamics in mentoring relationships and understanding mentorship from mentors’ views. Future research could explore how college-age mentors perceive their own social capital.

Details

International Journal of Mentoring and Coaching in Education, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2046-6854

Keywords

Article
Publication date: 29 July 2024

Hanudin Amin

The purpose of this study is to examine asnafs’ acceptance of home financing in Malaysia.

Abstract

Purpose

The purpose of this study is to examine asnafs’ acceptance of home financing in Malaysia.

Design/methodology/approach

This work developed and introduced the maqasid theory of consumer behaviour (MTCB) to examine the effects of educational programmes, mortgage welfare, consumer justice and Islamic debt policy on receptiveness. Data analysis involving 733 respondents was conducted using partial least squares (PLS), where SmartPLS4.0 software comes into play.

Findings

In the core model, the effects of the MTCB’s variables helped shape the development of asnaf home financing acceptance.

Research limitations/implications

This study was based on quantitative data and geographical constraints.

Practical implications

The findings provide valuable inputs for the Joint Committee Body (JCB), combining Islamic banks and State Islamic Religious Councils to develop action plans for improving the facility offered.

Social implications

This work functioned as a social benchmark for improving Islamic home financing that includes asnafs’ homeownership.

Originality/value

A new conceptual framework for asnaf home financing drawn from MTCB is developed in the context of asnafs’ homeownership.

Details

International Journal of Housing Markets and Analysis, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1753-8270

Keywords

Article
Publication date: 15 January 2024

Seamus Allison, M. Bilal Akbar, Claire Allison, Karla Padley and Stephen Wormall

This study aims to demonstrate the evaluation of an incentive scheme to encourage pregnant people to set a quit-smoking date.

Abstract

Purpose

This study aims to demonstrate the evaluation of an incentive scheme to encourage pregnant people to set a quit-smoking date.

Design/methodology/approach

The paper outlines a collaborative approach, working with pregnant people, clinicians, tobacco dependency practitioners and academics to gain insights into their perspectives and experiences. Quantitative and qualitative data were analysed.

Findings

The incentive scheme and appropriate support from clinicians have been shown to encourage pregnant people to set a quit date. The tobacco dependency practitioners helped remove barriers, such as the perception of the stigmatisation of smoking when pregnant. The practitioners also helped pregnant people make informed decisions to support successful behaviour change. The impact of the scheme resulted in improved infant health indicators. The scheme’s evaluation also supported establishing stakeholder knowledge exchange and learning processes.

Research limitations/implications

This is a single-site study among a relatively small group of people designed to achieve a specific evaluation objective. Caution in generalising to wider settings should be exercised.

Practical implications

This study highlights the efficacy of an incentive scheme, complemented with support from clinicians, and the significance of knowledge exchange and collaboration between stakeholders in health care with significance in similar settings.

Originality/value

The paper details the incentive scheme input, actions, output, outcomes and impact involving a wider range of stakeholders, including the emotional consequences for participants, clinicians and academics.

Details

European Journal of Marketing, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0309-0566

Keywords

Article
Publication date: 8 January 2024

Winda Widyanty, Dian Primanita Oktasari, Sik Sumaedi and Sih Damayanti

This study aims to develop and test a conceptual model of business students' intention to establish a start-up business that involves attitude, perceived behavioral control (PBC)…

Abstract

Purpose

This study aims to develop and test a conceptual model of business students' intention to establish a start-up business that involves attitude, perceived behavioral control (PBC), entrepreneurial competence, financial access, lecture service quality, curriculum program, extracurricular activity and institutional support simultaneously.

Design/methodology/approach

An online survey was performed. The respondents were 196 business students in a private university in Indonesia. The data were analyzed using partial least square structural equation modeling (PLS-SEM).

Findings

Business students' intention to establish a start-up business was positively and significantly influenced by attitude and PBC. PBC was positively and significantly influenced by entrepreneurial competence and financial access. Attitude and entrepreneurial competence were positively and significantly influenced by curriculum program and extracurricular activity, but not influenced by lecture service quality and institutional support. Financial access was positively and significantly influenced by extracurricular activity and institutional support.

Research limitations/implications

This research was conducted in a private university in Indonesia. Therefore, to test the stability of the research findings and the proposed conceptual model, it is necessary to conduct research in different contexts.

Originality/value

Research on the intention to establish a start-up business that simultaneously considers attitude, PBC, entrepreneurial competence, financial access, lecture service quality, curriculum program, extracurricular activity and institutional support is still scarce in the literature. This study addressed the gap.

Details

Higher Education, Skills and Work-Based Learning, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2042-3896

Keywords

Article
Publication date: 7 May 2024

Dien Van Tran, Phuong V. Nguyen, Linh Phuong Le and Sam Thi Ngoc Nguyen

This paper aims to investigate the influence of cybersecurity awareness and compliance attitudes on the protective behaviours exhibited by employees. This study also aims to…

Abstract

Purpose

This paper aims to investigate the influence of cybersecurity awareness and compliance attitudes on the protective behaviours exhibited by employees. This study also aims to explore the complex correlation between the level of awareness about cybersecurity measures and attitudes towards compliance with these measures. Additionally, it looks at how these factors collectively impact employees’ behaviour to protect organisational assets and information.

Design/methodology/approach

This study uses a quantitative research methodology in which primary data are gathered using a survey questionnaire distributed to personnel employed at Vietnamese organisations. The data are analysed, and the validity of the measurement and structural equation model is assessed using a partial least squares–structural equation model approach after the collection of all the survey responses.

Findings

The provision of policies and security education, training and awareness programmes are strongly and positively associated with cybersecurity awareness. Moreover, cybersecurity awareness plays an important role in shaping attitudes and intentions towards information security policy compliance (ISPC). Attitude is positively associated with intention towards ISPC and employee protective behaviour. Finally, the intention towards ISPC is significant in shaping employee protective behaviour.

Originality/value

This study contributes to the understanding of the antecedents of cybersecurity in developing countries such as Vietnam. Furthermore, it provides a comprehensive framework for understanding intention and protective behaviour through cybersecurity awareness and compliance attitudes. By combining the theory of planned behaviour and protection motivation theory with institutional governance, this study extends previous research on the effects of these variables on employee protective behaviour.

Details

International Journal of Organizational Analysis, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1934-8835

Keywords

Open Access
Article
Publication date: 31 October 2023

Melvin R. Weber, Craig Marshall, Sydney Pons and Ruth Annette Smith

The purpose of this research is two-fold: first, the researchers will create a reliable and valid hospitality senior exit survey by conducting a Delphi panel of experts and…

Abstract

Purpose

The purpose of this research is two-fold: first, the researchers will create a reliable and valid hospitality senior exit survey by conducting a Delphi panel of experts and second, the researchers will pilot-test the instrument with students from a four-year university. The data will be (a) assessed to determine the retention of knowledge by four-year students, (b) used by academicians to make changes to course material and (c) used to help with the accreditation assessment process.

Design/methodology/approach

A Delphi panel of hospitality educators was used to validate the items, and graduating hospitality students were used to calculate reliability.

Findings

By embracing the hospitality exit survey (HES), institutions can effectively evaluate and enhance their programs. With its ability to gauge students' knowledge retention, the study findings serve as a powerful tool for shaping the future of hospitality education.

Research limitations/implications

The study's findings might be somewhat limited in representing a broader range of perspectives within hospitality programs. Another limitation stems from the structure of the survey itself. The survey included numerous items requiring two inputs for each item. This format has the potential to introduce certain biases among participants.

Practical implications

In a positive statement, organizations can use this information to discover why employees stay and then continue to develop goals/strategies to ensure this process stays up to date. Academia is no different. Academia also wants to produce the best product, and since the students are to become the next set of leaders, these programs need to know what is successful and what needs to be adjusted.

Social implications

A strategic exit interview program should 1)Uncover issues relating to human resources/students; 2) understand employees'/students' perception of the work; 3) managers'/directors' leadership style and effectiveness; 4) human resource/college/departments benchmarks and 5) improve the organization.

Originality/value

This research holds significant importance as it focuses on developing the senior HES and its potential utilization within hospitality programs. The HES serves as a valuable tool for these programs to evaluate the knowledge levels of their graduating students and collect data necessary for assessment and accreditation purposes.

Details

International Hospitality Review, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2516-8142

Keywords

Article
Publication date: 26 August 2024

Thomas Ellis and Vic Newton

Previous research has evidenced that communication design students wish to engage further with sustainable practices but struggle to understand how (Newton and Ellis, HER…

Abstract

Purpose

Previous research has evidenced that communication design students wish to engage further with sustainable practices but struggle to understand how (Newton and Ellis, HER conference 2023). Whereas other design disciplines (fashion, product, furniture) can often focus on a “physical” output, communication design embraces multiple outcomes, distributed throughout a range of platforms, representing an area of industry and study which can prove difficult to define. This study aims to add further clarity as to how students consider sustainability aligned to their practice.

Design/methodology/approach

Previous focus group research sought to uncover how communication design students implicitly consider “sustainability”, uncovering that their knowledge is limited. Suggestions from participants emphasised that it was the role of the institution, not the student, to fully integrate sustainability into practice and to define methods they can deploy. This paper notes a subsequent workshop conducted with 33 Level 5 undergraduate students asking them to reflect on Sustainable Development Goals (SDGs) 12/13 in relation to meaningful practice and institutional responsibility.

Findings

Workshops demonstrated the need to engage with sustainable thinking throughout every stage of development. It is clear that students demand more from academic staff at programme level, and from the institution at large, to provide further solutions to sustainability concerns which are relevant to their specific practice.

Originality/value

Discussion surrounding pedagogical practice across communication design lacks interrogation, yet the discipline represents a significant aspect of both design and contemporary society. It is paramount that methods for reinforcing implicit engagement with sustainable best practice within students, their development and their future beyond university are therefore developed.

Details

International Journal of Sustainability in Higher Education, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1467-6370

Keywords

Article
Publication date: 26 May 2023

Adela Bâra and Simona-Vasilica Oprea

In this study, the authors propose a confirmatory factor analysis (CFA) to create a tenable measurement model and identify the factors that have the potential to enhance awareness…

Abstract

Purpose

In this study, the authors propose a confirmatory factor analysis (CFA) to create a tenable measurement model and identify the factors that have the potential to enhance awareness of pro-environmental measures. The successful implementation of demand response (DR) programs and their required infrastructure is significant for moving towards green energy communities and a better environment for living. Not only can renewable energy capacities contribute to this desideratum, but also electricity consumers who, until the last decade, have played a passive role.

Design/methodology/approach

To answer these questions, a complex data set of 243 post-trial questions created by the Irish CER are analyzed using first-order and hierarchical CFA models with several SAS procedures (PROC CALIS, MIANALYZE). The questionnaire was launched to over 3,000 electricity consumers from Ireland that were participants to a trial program after the installation of smart metering systems and implementation of DR programs.

Findings

The effect of five latent factors – positive attitude, negative attitude, perceived impact of own actions, price- and incentive-DR programs – is measured. With a bi-factor CFA measurement model, the authors assess that they significantly influence the electricity consumers' awareness.

Research limitations/implications

However, these findings have to be backed up by relevant information and simulations showing consumers benefits in exchange to their efforts. They have research implications on the design of the business models and DR programs pointing out the importance of benefits and fairness of value sharing mechanisms within energy communities.

Practical implications

Thus, the electricity consumers may change their consumption behavior as they positively perceive the implementation of DR programs.

Originality/value

This paper fulfills an identified need to study post-trial questionnaire and reveal latent factors that make electricity consumer change their behavior.

Details

Kybernetes, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0368-492X

Keywords

Article
Publication date: 26 August 2024

Chinaza Solomon Ironsi and Sarah Solomon Ironsi

Given continued debates on the potentials of newly emerging artificial intelligence (AI) like generative AI (GenAI), this study aims to contribute to corporal studies by…

Abstract

Purpose

Given continued debates on the potentials of newly emerging artificial intelligence (AI) like generative AI (GenAI), this study aims to contribute to corporal studies by investigating the efficacy of GenAI in improving students writing skills.

Design/methodology/approach

A mixed-methods research design with an experimental approach was used to elicit information from 70 undergraduate students studying at a private university. A writing course was designed and used to elicit information from the participants on the efficacy of using ChatGPT in their writing instruction.

Findings

After collecting data through experiments and interviews, the result indicates that although ChatGPT may assist students in providing ideas in writing lessons, it may not improve their overall writing skills.

Originality/value

This study provides empirical evidence limited to the scholarly literature on the role of ChatGPT in improving students’ writing skills. This study adds to scholarly discussions on the potential of ChatGPT which has recently sparked debates in academia.

Details

Quality Assurance in Education, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0968-4883

Keywords

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