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Article
Publication date: 4 February 2025

In-Ju Kim

This study aims to enhance pedestrian safety by investigating the slip resistance of facility floors with ceramic tile surfaces and identifying critical surface roughness…

5

Abstract

Purpose

This study aims to enhance pedestrian safety by investigating the slip resistance of facility floors with ceramic tile surfaces and identifying critical surface roughness parameters that influence slip resistance.

Design/methodology/approach

Dynamic friction tests and comprehensive surface roughness analyses were conducted on ceramic tiles. Statistical analysis identified optimal roughness ranges for key parameters (Ra, Rp, Rt, Rz and Rv) to ensure the dynamic friction coefficient exceeds 0.5 to meet safety requirements. This study assessed different textures under dry, damp and foamy conditions.

Findings

The findings reveal that ceramic tile surfaces with higher peak heights and deeper valleys provide superior traction, particularly in damp and foamy conditions. The results demonstrate that specific surface textures can effectively mitigate slip and fall hazards by enhancing grip and increasing surface interaction points. This study establishes optimal roughness ranges for the critical parameters, providing a robust framework for improving slip resistance.

Originality/value

This study offers practical guidelines for designing safer ceramic tiles, emphasising the importance of tailored surface roughness to improve traction. It highlights the importance of considering environmental factors in slip resistance assessments, offering valuable insights for manufacturers, designers and policymakers. By focusing on specific surface textures, this study advances the development of safer built environments in public facilities. Future research directions should explore a broader range of tile finishes, footwear types and contaminant scenarios to refine the understanding of traction performance further.

Details

Facilities, vol. 43 no. 3/4
Type: Research Article
ISSN: 0263-2772

Keywords

Available. Open Access. Open Access
Article
Publication date: 16 January 2025

Marissa Condon, Brendan Hayes and Niall Cullinane

The purpose of this paper is to explore how fractional derivatives affect the transient and steady-state behaviour of nonlinear transmission lines. This problem is of significance…

38

Abstract

Purpose

The purpose of this paper is to explore how fractional derivatives affect the transient and steady-state behaviour of nonlinear transmission lines. This problem is of significance for high-frequency design of systems such as high-speed sampling systems and radar systems.

Design/methodology/approach

This paper shall consider the transient and steady-state responses of nonlinear transmission lines when fractional derivatives are considered. A lumped-parameter model is considered and the product-integration implicit trapezoidal rule shall be used for simulations.

Findings

The important observation is that small deviations of the order of the derivative from an integer order can have a significant effect on the transient and steady-state behaviour. This includes a change in the speed of the wave on the transmission line and on its damping.

Originality/value

The work is novel as it uses a lumped-parameter model with nonlinear capacitors and explores the effect on the dynamical behaviour when fractional derivatives are present. This is in contrast to the typical approach of using a partial differential equation derived under certain assumptions such as the nature of the nonlinear capacitor.

Details

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, vol. 44 no. 1
Type: Research Article
ISSN: 0332-1649

Keywords

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Book part
Publication date: 28 February 2025

Patient Rambe

Following Joseph Schumpeter's conception of innovation as ‘new innovations’, this chapter contends that innovations that transform lives in developing countries of Southern Africa…

Abstract

Following Joseph Schumpeter's conception of innovation as ‘new innovations’, this chapter contends that innovations that transform lives in developing countries of Southern Africa are not radically new and different novelties but rather ‘new combinations’ at the interface of new materialisations (creative expression) and exploitations of new opportunities (entrepreneurship). We argue that this posture is not a contestation of the reality that novelty enter the system through the development of new technologies, processes and new ways of organising, but rather such novelty is a process of recombining existing elements in new ways. I build on this argument to demonstrate that in resource-poor contexts where institutional voids frustrate entrepreneurs' potential to deploy innovation capabilities for generating groundbreaking innovation, innovations and entrepreneurship are outcomes of ‘tinkering’, improvision and refinement of unsophisticated creative ideas. Drawing on exemplars from health, education, finance and poverty alleviation interventions that support sustainable human development, I also demonstrate that high knowledge-intensive entrepreneurship (KIE) and low knowledge-intensive frugal innovations are mutually constitutive and recursive outputs of the interaction of knowledge application and innovation conversion rather than serial processes of cause and effect. Using combinative innovation, internal coupling and combinative capabilities as heuristics for understanding the entrepreneurship–innovation nexus, I provide empirical support to the view that entrepreneurial effectuation, new combinations, bricolage and improvision constitute useful cognitive arena for the conversion of entrepreneurial and innovation behaviours, practices and processes into KIE and frugal innovation outputs.

Details

Disruptive Frugal Digital Innovation in Africa
Type: Book
ISBN: 978-1-83549-568-1

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Article
Publication date: 5 March 2025

Cicero Eduardo Walter and Manuel Au-Yong-Oliveira

This study aims to assess how envy, both directly and indirectly, through negative behaviors such as ostracism, negative word-of-mouth and alignment with the negative behaviors of…

1

Abstract

Purpose

This study aims to assess how envy, both directly and indirectly, through negative behaviors such as ostracism, negative word-of-mouth and alignment with the negative behaviors of superiors, influences innovative behavior based on the cultural dimension of individualism versus collectivism.

Design/methodology/approach

The data was collected using a survey applied to 305 individuals between October 2022 and June 2023. The model developed was analyzed and validated using partial least squares estimation with structural equation modeling (PLS-SEM) and PLS-SEM multigroup analysis techniques.

Findings

The results suggest that for individualistic individuals, negative word-of-mouth exerts a greater positive mediating influence on the relationship between envy and ostracism, and that envy exerts a greater positive influence on both alignment with the negative behaviors of superiors and on ostracism. In addition, the results indicate that negative word-of-mouth and ostracism together negatively influence the relationship between envy and innovative behavior.

Practical implications

This research provides empirical evidence that envy triggers negative behavior in both individualistic and collectivist individuals. Thus, in practical terms, envy can be considered as something more primitive that goes beyond the accepted values of sociability, especially in the organizational environment.

Originality/value

The main contribution of this research is to understand the effects of envy on innovative behavior, based on a conceptual model that considers the mental programs that differentiate one group of individuals from another. In addition, it presents theoretical and empirical implications that provide descriptive evidence of behaviors, making it possible to broaden the psychological understanding of them. In this specific sense, this research differs from other organizational studies, whose objectives are to standardize behavior.

Details

Management Research Review, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2040-8269

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Article
Publication date: 12 December 2023

Liu Wanmei

This study examined the students' academic performance through psychological capital, academic engagement and academic persistence. It also investigated the function of…

189

Abstract

Purpose

This study examined the students' academic performance through psychological capital, academic engagement and academic persistence. It also investigated the function of psychological capital in mediating the relationship between academic engagement, persistence and performance.

Design/methodology/approach

The study utilized a quantitative method and structural equation modeling using PLS-SEM version 3. A total of 900 questionnaires were issued to Chinese university students, and 814 data were analyzed.

Findings

Findings suggest that academic engagement and persistence significantly and positively impact psychological capital. Psychological capital is also mediated between academic engagement, persistence and performance. Additionally, the study made several recommendations for upcoming researchers and industry professionals.

Originality/value

Analyzing the pupils' academic achievement after COVID-19 reopening as it indicates their attention and engagement in the study. Although previous studies explored students' academic performance regarding the post-COVID effect, the role of psychological capital and engagement in academia in the study has been studied in a post-COVID context.

Details

Kybernetes, vol. 54 no. 3
Type: Research Article
ISSN: 0368-492X

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Article
Publication date: 28 February 2025

Dixon Prem Daniel Rajendran and Sundarraj P Rangaraja

In this paper, we propose and test a conceptual model of how the psychological constructs of immersion, cognitive load (CL) and perceived autonomy (PA) relate to the performance…

6

Abstract

Purpose

In this paper, we propose and test a conceptual model of how the psychological constructs of immersion, cognitive load (CL) and perceived autonomy (PA) relate to the performance of users at cybersecurity games.

Design/methodology/approach

We test the proposed model through an experimental study of 208 participants who play a cybersecurity game and answer a survey. We use structural equation modeling to test our hypotheses and further compute Shapley values to assess the contribution of each construct to game outcomes.

Findings

Results reveal that immersion is an important explanator of CL, PA and outcome. Additionally, our statistical tests show how the inclusion of CL in the conceptual model brings out the relation between autonomy and game-outcome.

Originality/value

This study combines constructs stemming from different theories to propose a conceptual model that better explains game performance. The findings will help enhance learner engagement and motivation. In turn, this can potentially add value to designing cost-effective training methods that can address the growing range of cybersecurity issues in enterprises.

Details

Journal of Enterprise Information Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1741-0398

Keywords

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Book part
Publication date: 3 March 2025

Anan Deek, Khaled Alshaketheep, Omar Zraqat, Bara Asfour and Arafat Deeb

In today's contemporary landscape, profound shifts are being driven by technological advancements that are propelling innovation to unprecedented heights. As societal needs and…

Abstract

In today's contemporary landscape, profound shifts are being driven by technological advancements that are propelling innovation to unprecedented heights. As societal needs and demands are undergoing perpetual evolution, organizations find themselves compelled to be continually pursued excellence, thereby redefining technologies to elicit consumer satisfaction and secure a competitive edge. Concurrently, the prevalence of online decision-making processes is being surged, mirroring a consumer base that is increasingly inclined toward digital transactions and technological interfaces. Moreover, the global proliferation of plastic currency underscores the dynamic nature of societal needs and the imperative for innovation, as individuals are readily adapting to the evolving milieu. This study is being endeavored to elucidate the most salient technologies employed to enhance the customer online decision-making process within the Middle East region. Employing a qualitative research approach rooted in descriptive research philosophy, the study is meticulously analyzing the theoretical and practical implications of these technologies. Furthermore, recommendations and strategic insights are being proffered for both future research endeavors and organizational frameworks, with the aim of fostering seamless operational efficacy.

Available. Open Access. Open Access
Article
Publication date: 5 August 2024

Fatih Koc, Bekir Ozkan, Marcos Komodromos, Ibrahim Halil Efendioglu and Tamer Baran

The primary objective of this study is to examine how trust and religiosity, in relation to halal products, impact Turkish consumers' intention to purchase such goods…

3479

Abstract

Purpose

The primary objective of this study is to examine how trust and religiosity, in relation to halal products, impact Turkish consumers' intention to purchase such goods. Furthermore, the study aims to identify whether attitudes towards halal products play a mediating role in these effects.

Design/methodology/approach

Data were collected from 847 people living in Turkey using an online survey. The authors empirically tested the proposed conceptual model via structural equation modeling.

Findings

The study’s results show that trust in halal products has a positive impact on both the intention to buy halal products and the attitude towards them. Moreover, one’s attitude towards halal products affects the intention to purchase them. Additionally, one’s religiosity-belief level influences the intention to purchase halal products, while religiosity-practice level influences the attitude towards halal products. Furthermore, through indirect effect analyses, it was found that trust in halal products and religious practices has an indirect impact on intention through attitude.

Research limitations/implications

These outcomes significantly contribute to understanding the complex interactions between trust in halal products, levels of religiosity, and attitudes in shaping consumers' purchase intentions and approaches towards halal products. These implications offer valuable insights into how consumers' religious beliefs, trust perceptions, and attitudes influence their purchase of halal-certified products. Validating these conclusions on a larger scale and exploring them in different contexts would be beneficial.

Practical implications

The practice dimension of religiosity pertains to performing actions prescribed by the religion, embodying the practical applications of religious teachings. According to the research findings, the belief dimension of religiosity significantly and positively affects the intention to purchase halal products. This finding aligns with several prior studies.

Social implications

Sharing information on websites, social media platforms, or product packaging can be effective. If businesses genuinely adhere to halal standards and address the genuine needs of consumers who value halal products, they can enhance consumers' interest in such products.

Originality/value

This research was conducted in Turkey, where most people follow the Muslim faith. The main objective of the study was to examine the trust levels of consumers who have strong religious beliefs and are sensitive to consuming halal products. The study looked at trust on three levels: trust in the halal product, trust in the company that produces halal products, and trust in institutions that provide halal certification. The study also looked at the religiosity levels of the consumers using a two-dimensional approach, which included their beliefs and practices.

Details

EuroMed Journal of Business, vol. 20 no. 5
Type: Research Article
ISSN: 1450-2194

Keywords

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Article
Publication date: 17 September 2024

Sichu Xiong, Antony Paulraj, Jing Dai and Chandra Ade Irawan

Firms are increasingly digitalizing their business processes and expanding them into digital platforms, which are believed to generate digital and relational resources that can…

481

Abstract

Purpose

Firms are increasingly digitalizing their business processes and expanding them into digital platforms, which are believed to generate digital and relational resources that can facilitate and deliver innovations for firms. Instead of focusing on the extent of digital integration capability (DI), this paper seeks to empirically evaluate whether the DI asymmetry between the buyer and supplier firms influences bilateral information sharing and the buyer’s product innovation. We also examine the moderating effects of firms’ external (environmental dynamism) and internal (innovative climate) environments on these relationships.

Design/methodology/approach

Primary and secondary archival data on 180 buyer-supplier Chinese dyadic relationships were collected and analyzed using multiple linear regression models. Additionally, the Process macro was used to shed a nuanced light on the moderation effects of environmental dynamism and innovative climate.

Findings

The results show that DI asymmetry negatively impacts buyer firms’ product innovation through decreased information sharing. Environmental dynamism weakens the negative relationship between DI asymmetry and information sharing. Meanwhile, the innovative climate negatively moderates the relationship between information sharing and product innovation.

Originality/value

This study adds knowledge to the literature regarding the dark side of “one-sided digitalization.” By exploring the influences of unbalanced DI in buyer-supplier relationships, this study yields essential theoretical and managerial implications for product innovation success in a digital era.

Details

International Journal of Operations & Production Management, vol. 45 no. 3
Type: Research Article
ISSN: 0144-3577

Keywords

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Article
Publication date: 4 March 2025

Ahmed Mostafa Abdelwaged Elayat and Reem Mohamed Elalfy

This study aims to provide empirical evidence to verify the dimensional structure of artificial intelligence (AI) Chatbot quality and examine the impact of these dimensions on…

26

Abstract

Purpose

This study aims to provide empirical evidence to verify the dimensional structure of artificial intelligence (AI) Chatbot quality and examine the impact of these dimensions on consumer satisfaction and brand advocacy among Gen Z in the fast food industry in Egypt.

Design/methodology/approach

The empirical data was obtained with an electronic self-administered survey instrument from 397 young consumers who had prior experience using AI Chatbots across multiple fast food brands in Egypt. Structural equation modeling was used to analyze the formulated hypotheses.

Findings

The results showed that AI Chatbot quality dimensions, specifically information authenticity and system compliance, significantly enhance young consumers’ satisfaction. In addition, information authenticity of AI Chatbot quality was observed to wield a significant influence on young consumers’ advocacy. In contrast, an insignificant relationship was noticed between satisfaction and advocacy. Moreover, the mediating role of consumer satisfaction was not established.

Practical implications

Given that Gen Z is more technology savvy and computer literate, marketers and practitioners of fast food brands should invest in AI tools to respond to young consumers’ expectations and improve their perception of their services.

Originality/value

This study uses stimulus-organism-response theory to understand the mediating effect of young consumers’ satisfaction in the relationship between AI Chatbot quality and consumer brand advocacy within the fast food industry. Also, it introduced two novel main constructs of AI Chatbot quality, namely, information authenticity and system compliance.

Details

Young Consumers, vol. 26 no. 2
Type: Research Article
ISSN: 1747-3616

Keywords

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