Muhammad Imran Qureshi, Mehwish Iftikhar, Yasmine Muhammad Javaid Iqbal, Chaudry Bilal Ahmad Khan and Jia Liu
Despite the growing interest in closed-loop manufacturing, there is a lack of comprehensive frameworks that integrate product development, production processes, people and…
Abstract
Purpose
Despite the growing interest in closed-loop manufacturing, there is a lack of comprehensive frameworks that integrate product development, production processes, people and policies (4Ps) to optimize sustainable manufacturing performance. This study investigates the influence of the four Ps of closed-loop manufacturing systems (product development, production processes, people and policies) on sustainable manufacturing performance (SMP).
Design/methodology/approach
To investigate the influence of the four Ps on SMP, a hybrid analytical model was employed, combining structural equation modeling (SEM) with artificial neural networks (ANN). Data were collected through a structured survey administered to 353 manufacturing firms in Malaysia. SEM was used to assess the relationships between the variables, while ANN was employed to capture nonlinear relationships and improve prediction accuracy.
Findings
The research findings demonstrate that product development practices, including eco-design, life cycle assessment and resource planning, exert the most significant influence on SMP. Furthermore, implementing green and lean manufacturing techniques, energy modeling and material utilization/toxicity planning significantly enhances sustainability outcomes. While the social setting (employee motivation, turnover and work–life quality) does not directly impact SMP, it plays a pivotal role in facilitating the implementation of internal environmental policies. Moreover, environmental management practices, both mandatory and voluntary, serve as intermediaries between the four Ps and SMP within closed-loop manufacturing systems.
Practical implications
The findings offer valuable insights for policymakers, industry leaders and manufacturing organizations. By prioritizing product development, implementing green and lean manufacturing practices and fostering a positive social setting, organizations can significantly enhance their sustainable performance. Additionally, the study highlights the importance of effective environmental management practices in mediating the relationship between other factors and SMP.
Originality/value
This study contributes to the literature by providing a comprehensive framework for understanding the factors that drive sustainable manufacturing performance. The hybrid SEM-ANN model offers a robust and innovative approach to analyzing the complex relationships between the four Ps and SMP.
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Muhammad Mujtaba Asad and Syeda Sabika Fatima
Cyber violence is a global emerging issue which is growing with technology or online spaces, having a great influence on individual’s development. The purpose of this study is to…
Abstract
Purpose
Cyber violence is a global emerging issue which is growing with technology or online spaces, having a great influence on individual’s development. The purpose of this study is to identify the dominant factors of cyber violence and its influence on the cognitive development of female undergraduate students.
Design/methodology/approach
In this quantitative study, a questionnaire is used as a data collection tool. Moreover, this research is conducted on female undergraduate students (n = 300). Whereas, the purposive sampling technique is used and Statistical Package for Social Science (SPSS 27.0) software is used to analyze the data.
Findings
The findings of this study show that cyber bullying is the dominant factor of cyber violence, whereas cyber doxxing has high influence on cognitive development of female undergraduate students. In addition, the value of correlational coefficient is 0.683, which indicates a strong positive correlation. Therefore, it supports that the null hypothesis is rejected and alternative hypothesis is accepted.
Practical implications
The findings of this study are of great importance for policymakers to update the regulations for cyber violence and provide the protection laws for victims whereas it is helpful for the investigation agencies and cybercrime units to be more active and needs to take immediate actions on reported incidents to minimize its further spread and support victims of it. Also, it helps society to understand the influence of it on cognitive health, which helps them to create a safer environment. Similarly, parents and teachers need to make a safe and comfortable environment around children and keep an eye on them. Further, it is beneficial for companies or online platforms to keep their sites or apps more secure for the users. Moreover, future research studies could expand the topic by involving different genders and age group peoples by using different methodologies to explore in depth.
Originality/value
This study is unique as there are limited studies, which identify the factor of cyber violence and its influence on cognitive development. Also, fewer studies can be seen in the context of Pakistan.
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Nazia Wahid, Usama Amin, Muhammad Ajmal Khan, Nadeem Siddique and Nosheen Fatima Warraich
This study aims to map the “Desktop Research” (DR) output in Pakistan, as part of the growing field of research globally. It also ascertains the productive institutions and…
Abstract
Purpose
This study aims to map the “Desktop Research” (DR) output in Pakistan, as part of the growing field of research globally. It also ascertains the productive institutions and prolific authors along with their collaboration patterns.
Design/methodology/approach
Bibliometric techniques were used to quantitatively analyze the DR published in Pakistan. The publications from 1981 to 2021 were retrieved from Scopus. A total of 1,802 publications were retrieved and used for analysis.
Findings
Results indicated an unpredictable increase in DR output from approximately 100 to 400 records during the past five years. The year 2020 was most productive in DR research showing the excess use of secondary data by researchers in COVID-19. The focus of researchers towards DR was consistently rising. Medical journals were found to publish DR extensively. Majority of the publications were contributed by collaborative work and researchers of the USA were found as the most collaborative with Pakistani authors. Publications of single category journals, open access journals and international collaboration get more citations.
Research limitations/implications
The results of the analysis rely only on a single database, Scopus, for retrieving the publication data.
Practical implications
The study has practical implications for the policymakers and higher education development organizations to introduce the DR as a course in academic schools.
Originality/value
To the best of the authors’ knowledge, this study is the first to review DR in the context of Pakistan through bibliometric analysis. This comprehensive overview provides a better understanding of the development of the field and possible practice implications.
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Muhammad Yasir, Muhammad Naveed Khan, Mostafa A.H. Abdelmohimen and N. Ameer Ahammad
The heat transport phenomenon in which energy transfers due to temperature differences is an important topic of interest for scientists in recent times. It is because of its wide…
Abstract
Purpose
The heat transport phenomenon in which energy transfers due to temperature differences is an important topic of interest for scientists in recent times. It is because of its wide range of applications in numerous domains such as electronics, heat dispersion, thermoregulation, cooling mechanism, the managing temperature in automotive mobile engines, climate engineering, magnetoresistance devices, etc. On account of such considerations, the magnetohydrodynamic (MHD) entropy rate for nanomaterial (CoFe2O4/C2H6O2) and hybrid nanomaterial (CoFe2O4+MoS4/C2H6O2) is analyzed. The Darcy–Forchheimer relation is utilized to describe the impact of a porous medium on a stretched sheet. Two nanoparticles molybdenum (MoS4) and cobalt ferrite (CoFe2O4) are combined to make hybrid nanomaterial (CoFe2O4+MoS4/C2H6O2). Heat flux corresponds to the Cattaneo–Christov model executed through heat transfer analysis. The influence of dissipation and heat absorption/generation on energy expression for nanomaterial (CoFe2O4+MoS4/C2H6O2) and hybrid nanomaterial (CoFe2O4+MoS4/C2H6O2) is described.
Design/methodology/approach
Nonlinear partial differential expressions have been exchanged into dimensionless ordinary differential expressions using relevant transformations. Newton’s built-in shooting method is employed to achieve the required results.
Findings
Concepts of fluid flow, energy transport and entropy optimization are discussed. Computational analysis of local skin friction and Nusselt number against sundry parameters for nanomaterial (CoFe2O4/C2H6O2) and hybrid nanomaterial (CoFe2O4+MoS4/C2H6O2) is engrossed. Larger magnetic field parameters decay fluid flow and entropy generation, while an opposite behavior is observed for temperature. Variation in magnetic field variables and volume fractions causes the resistive force to boost up. Intensification in entropy generation can be seen for higher porosity parameters, whereas a reverse trend follows for fluid flow. Heat and local Nusselt numbers rise with an increase in thermal relaxation time parameters.
Originality/value
No such work is yet published in the literature.
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Dominic Essuman, Nathaniel Boso, Priscilla Addo Asamany, Henry Ataburo and Felicity Asiedu-Appiah
This study draws on the conservation of resources logic to theorize the role of firm resilience in explaining variations in entrepreneurial well-being under varying conditions of…
Abstract
Purpose
This study draws on the conservation of resources logic to theorize the role of firm resilience in explaining variations in entrepreneurial well-being under varying conditions of supply chain disruption and dependency ratio.
Design/methodology/approach
The study uses ex-post survey data from 373 women entrepreneurs in diverse agricultural supply chains in Ghana, a sub-Saharan African country. Moderated regression analysis is employed to test the research hypotheses.
Findings
The results indicate that firm resilience has both positive and negative relationships with economic and subjective well-being, depending on the level of supply chain disruption and dependency ratio women entrepreneurs face. Notably, the findings suggest that firm resilience contributes more to economic and subjective well-being of women entrepreneurs when dependency ratio is low and supply chain disruption is high.
Originality/value
The study integrates firm resilience research and entrepreneurial well-being literature to provide new insights into theorizing and analyzing the benefit of firm resilience for women entrepreneurs’ well-being.
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Moza Tahnoon Al Nahyan, Muna Saeed Al Suwaidi, Noora Al Zaabi, Fatima Al Qubaisi and Fauzia Jabeen
Based on the componential theory of organizational creativity and innovation, this study examined the relationship between managerial coaching (MC) and innovative work behavior…
Abstract
Purpose
Based on the componential theory of organizational creativity and innovation, this study examined the relationship between managerial coaching (MC) and innovative work behavior (IWB). It focused on the mediating role of psychological empowerment and the moderating role of task interdependence.
Design/methodology/approach
The self-administered questionnaires were used to collect data from 420 employees of the United Arab Emirates’s public sector organizations. A hierarchical linear model (HLM) with different regression techniques was used.
Findings
The results showed that MC directly influences IWB. The path analysis also revealed that MC has an indirect effect on IWB via psychological empowerment. The moderating role of task independence in MC and IWB was also revealed.
Practical implications
The findings shall provide insights that will help practitioners and academics understand frontline employees' innovative behavior in public sector settings and formulate strategies that will increase the involvement of employees in displaying innovation-based activities at the workplace.
Originality/value
This study adds value to the literature by integrating the componential theory of organizational creativity and innovation in public sector settings.
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This study aims to investigate the heat and mass transfer characteristics of a temperature-sensitive ternary nanofluid in a porous medium with magnetic field and the Soret–Dufour…
Abstract
Purpose
This study aims to investigate the heat and mass transfer characteristics of a temperature-sensitive ternary nanofluid in a porous medium with magnetic field and the Soret–Dufour effect through a tapered asymmetric channel. The ternary nanofluid consists of Boron Nitride Nanotubes (BNNT), silver (Ag) and copper (Cu) nanoparticles, with a focus on understanding the thermal behaviour and performance across mono, hybrid and tri-hybrid nanofluids. This paper also examines the thermal behaviour of MHD oscillatory nanofluid flow and carries out an uncertainty analysis of the model using the Taguchi method.
Design/methodology/approach
The governing equations for this system are transformed into coupled linear partial differential equations using non-similarity transformations and solved numerically with the Crank–Nicolson scheme. The impact of temperature sensitivity at three distinct temperatures (5°C, 20°C and 60°C) is incorporated to analyse variations in viscosity and Prandtl number. The study also examines the combined effects of Soret–Dufour numbers and thermal radiation on heat and mass transfer within the nanofluid.
Findings
The results demonstrate that the inclusion of BNNT, Ag and Cu nanoparticles significantly enhances heat and mass transfer rate, with copper nanoparticles showing superior performance in terms of skin friction and heat transfer rates. The Soret and Dufour effects play critical roles in modulating heat and mass diffusion within tri-hybrid nanofluids. The study reveals that temperature sensitivity alters heat and mass transfer characteristics depending on the temperature range, with pronounced variations at elevated temperatures. The influence of thermal radiation and the Peclet number is found to significantly impact temperature distribution and overall heat transfer performance within the asymmetric channel.
Originality/value
To the best of the authors’ knowledge, this study is the first to analyse the heat and mass diffusion in a ternary nanofluid composed of BNNT, Ag and Cu nanoparticles, considering porous media, oscillatory flow and thermal radiation within a tapered asymmetric channel. The research extends to a novel examination of temperature sensitivity in mono, hybrid and tri-hybrid nanofluids at varying temperature gradients. Furthermore, a comparative analysis of skin friction and heat transfer rates between copper, alumina and ferro composites is presented for optimising the nanofluid performance.
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Chinmaya Kumar Sahu and Rajeev Kumar Panda
Previous research has indicated that entrepreneurial marketing (EM) positively influences small and medium-sized enterprises’ (SMEs) performance. While most studies have examined…
Abstract
Purpose
Previous research has indicated that entrepreneurial marketing (EM) positively influences small and medium-sized enterprises’ (SMEs) performance. While most studies have examined the relationship in a stable environment, EMs’ effectiveness during environmental instability remains uncertain. Therefore, the study aims to investigate the influence of EM on Indian manufacturing-based SMEs’ performance during the COVID-19-induced environmental instability. Additionally, it explores the mediating role of innovative performance in the relationship between EM and SME performance.
Design/methodology/approach
The data were collected by distributing a structured survey questionnaire to 302 owners/managers of SMEs. Hypotheses were tested using structural equation modeling (SEM).
Findings
The result indicates that EM significantly impacts both innovation and SME performance. Furthermore, the innovative performance partially mediates the link between EM and SME performance. The findings suggest that even within severely affected sectors (manufacturing) during the pandemic, SMEs can achieve growth and innovation through effective EM practices.
Research limitations/implications
This study validates the theoretical notion that EM remains effective even in unpredictable environments such as the COVID-19 pandemic. The findings offer valuable insights for SMEs seeking innovative strategies to enhance their performance, particularly those in emerging economies.
Originality/value
Prior studies have relied on a single layer of abstraction to analyze the impact of EM. The present study is the first to extend standard construct (EM) conceptualization. Furthermore, it evaluated the efficiency of EM in situations characterized by instability, which is rare in the EM and SME literature.
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Irna Puji Lestari, Galuh Tri Pambekti and Arna Asna Annisa
This paper aims to provide a comprehensive and systematic overview of relevant factors that affect green purchase behavior of Muslims.
Abstract
Purpose
This paper aims to provide a comprehensive and systematic overview of relevant factors that affect green purchase behavior of Muslims.
Design/methodology/approach
A systematic literature review was conducted to fill in the lack of conceptual clarity on the relationship between green product purchasing and Muslim consumers.
Findings
The review revealed that studies on Muslim green purchase behavior were mostly carried out in Asian countries, with the theory of planned behavior as a highly featured approach. The in-depth analysis captured more than 50 factors of green purchasing behavior of Muslims with religiosity, which was found to be the most mentioned determinant in the literature.
Practical implications
The finding provides three insights for future research and marketing practices: Muslim consumer behavior model development, green-halal product innovation and green Islamic marketing strategy formulation.
Originality/value
To the best of the authors’ knowledge, no literature review has comprehensively identified the determinants of Muslim green purchasing behavior. Therefore, enriched with bibliographical mapping, this study will systematically conduct a literature review to explain the driving factors of Muslims in purchasing green products and outline potential directions for marketers and researchers to enhance green ecosystems.