Muzammil Hussain, Trong Tuan Luu and Timothy Marjoribanks
Healthcare is a service industry where fulfilling the needs of patients (customers) is challenging. Various factors, including cost, system complexity, staffing behaviours and…
Abstract
Purpose
Healthcare is a service industry where fulfilling the needs of patients (customers) is challenging. Various factors, including cost, system complexity, staffing behaviours and technological advances, play vital roles. Drawing upon social exchange theory, this study seeks to determine how paternalistic leadership (authoritarianism, benevolence and morality) influences employee service innovative behaviour and counterproductive work behaviour via perceived supervisor support in the healthcare sector. Additionally, the study investigates the role of the public service motivation of individuals as a moderating factor in this relationship.
Design/methodology/approach
A pilot study and a main study were conducted to test the hypotheses. We collected data from healthcare professionals in Pakistan’s large public, private and semi-government hospitals. We applied bootstrapping with 5,000 replications and structural equation modelling to analyse the data.
Findings
Results indicate that authoritarianism was negatively associated with service innovative behaviour, whereas benevolent and moral behaviours were positively associated with service innovative behaviour via perceived supervisor support (mediation). Our findings shed light on the moderating role of public service motivation.
Originality/value
This empirical quantitative study has several theoretical and practical implications. Findings of our study provide evidence that a paternalistic leadership style can influence both positive (service innovative behaviour) and negative (counterproductive working behaviour) working behaviours simultaneously via perceived supervisor support at an individual level in the service (healthcare) industry. This study also highlights the moderating role of public service motivation as an individual motivation factor.
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Muzammil Hussain, Trong Tuan Luu and Timothy Marjoribanks
Drawing upon social exchange theory, this study aims to assess whether paternalistic leadership style (authoritarianism, benevolence and morality) influences employee in-role…
Abstract
Purpose
Drawing upon social exchange theory, this study aims to assess whether paternalistic leadership style (authoritarianism, benevolence and morality) influences employee in-role service behaviour and extra-role service behaviour, particularly patient-oriented organisational citizenship behaviour via a dual mediation mechanism, i.e. perceived supervisor support and perceived organisational support.
Design/methodology/approach
The data were gathered from doctors and nurses working in Pakistan’s public, private and semi-government hospitals. We used SPSS and AMOS 27 to run structural equation modelling.
Findings
Results revealed that authoritarianism was negatively associated with in-role service behaviour and patient-oriented organisational citizenship behaviour through perceived supervisor support and perceived organisational support. In contrast, benevolent and moral behaviours of leaders were positively associated with in-role service behaviour via perceived supervisor support and perceived organisational support. However, perceived supervisor support did not mediate the relations between paternalistic leadership dimensions and patient-oriented organisational citizenship behaviour.
Originality/value
Our research advances the paternalistic leadership literature concerning paternalistic leadership and employees’ service behaviours through dual mediation mechanisms and in a relatively understudied sector and national context.
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Ahmed Jan, Muhammad F. Afzaal, Muhammad Mushtaq, Umer Farooq and Muzammil Hussain
This study investigates the flow and heat transfer in a magnetohydrodynamic (MHD) ternary hybrid nanofluid (HNF), considering the effects of viscous dissipation and radiation.
Abstract
Purpose
This study investigates the flow and heat transfer in a magnetohydrodynamic (MHD) ternary hybrid nanofluid (HNF), considering the effects of viscous dissipation and radiation.
Design/methodology/approach
The transport equations are transformed into nondimensional partial differential equations. The local nonsimilarity (LNS) technique is implemented to truncate nonsimilar dimensionless system. The LNS truncated equation can be treated as ordinary differential equations. The numerical results of the equation are accomplished through the implementation of the bvp4c solver, which leverages the fourth-order three-stage Lobatto IIIa formula as a finite difference scheme.
Findings
The findings of a comparative investigation carried out under diverse physical limitations demonstrate that ternary HNFs exhibit remarkably elevated thermal efficiency in contrast to conventional nanofluids.
Originality/value
The LNS approach (Mahesh et al., 2023; Khan et al., 20223; Farooq et al., 2023) that we have proposed is not currently being used to clarify the dynamical issue of HNF via porous media. The LNS method, in conjunction with the bvp4c up to its second truncation level, yields numerical solutions to nonlinear-coupled PDEs. Relevant results of the topic at hand, obtained by adjusting the appropriate parameters, are explained and shown visually via tables and diagrams.
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Muzammil Hussain and Mohammad Saud Khan
To survive in this competitive era of modern business environment, organizations have to constantly develop, adapt and react to new challenges. Therefore, it is critical for…
Abstract
Purpose
To survive in this competitive era of modern business environment, organizations have to constantly develop, adapt and react to new challenges. Therefore, it is critical for organizations to create a sense of justice and involve their employees in business activities; thereby achieving the organization’s strategic goals. The purpose of this paper is to investigate the impact of organizational justice (OJ) on job turnover behavior of employees within the print media sector of Pakistan.
Design/methodology/approach
The study employs a quantitative methodology. It uses a sample of 402 employees from the newspaper industry to test hypotheses using regression analysis.
Findings
Results indicate that perceived distributive justice, procedural justice and informational justice have a negative relationship with turnover intentions of employees (as hypothesized) whereas; interpersonal justice did not result in a significant relationship.
Originality/value
The present study is one of the first within a Pakistani context in print media sector, aiming to examine the relationship of OJ (addressing all of its dimensions) and “intentions to leave the organization.”
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Muhammad Hussnain Siddique, Muhammad Usman Qamar, Sumreen Hayat, Bilal Aslam, Habibullah Nadeem, Sabir Hussain, Muhammad Saqalein, Javeria Saeed and Saima Muzammil
The purpose of this paper is to evaluate the prevalence and antibiograms of bacteria isolated from various fresh fruit juices at a local market in Faisalabad.
Abstract
Purpose
The purpose of this paper is to evaluate the prevalence and antibiograms of bacteria isolated from various fresh fruit juices at a local market in Faisalabad.
Design/methodology/approach
Fresh fruit juice samples (n=125) were randomly collected using aseptic technique. Each sample (10 mL) was serially diluted with 90 mL of sterile peptone water, from 1×10−1 to 1×10−5. Each dilution was then used to inoculate nutrient agar by surface spread plating. Aerobic colony counts (ACCs) were determined by colony counting. The isolates were sub-cultured on blood and MacConkey agar. Preliminary identification was achieved on the basis of colony morphology and culture characteristic, and confirmed by API® 20E, 20NE, and API® Staph testing. Antimicrobial susceptibility testing was carried out using the Kirby-Bauer disk diffusion assay, per CLSI 2015 guidelines.
Findings
The mean ACC ranged from 2.0×106 CFU/mL to 4.93×106 CFU/mL, with the highest ACC determined for orange juice. Overall, 153 polymicrobial were identified in 125 samples; 103 of these were Gram-negative rods (GNR) and 28 were Gram-positive cocci (GPC). Escherichia coli (n=38), Klebsiella pneumoniae (n=32) and Pseudomonas aeruginosa (n=24) were the predominant GNR; Staphylococcus aureus (n=28) was the predominant GPC. Antibiogram analysis revealed that all GNR were resistant to ampicillin. However, most E. coli isolates were resistant to ceftazidime (72.4 percent of isolates), and ceftriaxone and cefepime (68.9 percent), while most K. pneumoniae isolates were resistant to cefepime (72 percent) and ceftriaxone (64 percent). All S. aureus isolates were resistant to penicillin, while most (64 percent) were resistant to piperacillin; the most effective drugs against bacteria were vancomycin and imipenem.
Practical implications
The findings suggest that the local government regulatory food and public health authorities should take immediate emergency measures. Appropriate surveillance studies and periodic monitoring of food items should be regularly performed to safeguard public health.
Originality/value
The current study revealed the prevalence of multidrug-resistant bacteria in freshly prepared fruit juices sold by local street vendors.
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Several countries in South Asia face the challenge of ineffective educational reforms manifest in increasing rates of school failure and poor learning outcomes after embarking…
Abstract
Several countries in South Asia face the challenge of ineffective educational reforms manifest in increasing rates of school failure and poor learning outcomes after embarking along education for all. Critical voices from the South have questioned the relevance and appropriateness of ideas that have shaped these reforms. Narratives from the region tell us that importation of educational concepts and policy orientations have led to the dismantling of existing structures and processes of education, creating new forms of inequities and disadvantage. The sheer scale and diversity of populations within the region poses formidable challenges and opportunities for contextual innovation. The construction of national imaginaries in the diverse societies of South Asia has the potential to provide new discourses to educational reform; going beyond the abstract goals set by disconnected international experts and the institutional processes they represent. This chapter deliberates on the need to establish a persuasive critical perspective that can influence and shape the trajectories of policy and practice, research and theorization, within the field of comparative education in South Asia, and the global south.
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Asmadi Mohamed Naim, Mohd Noor Habibi Hj Long, Mahyuddin Abu Bakar and Muhammad Nasri Md Hussain
The purpose of this paper is to examine the Shariah view on the legitimacy of requiring the entrepreneur to prove that he/she has complied with all business requirements in case…
Abstract
Purpose
The purpose of this paper is to examine the Shariah view on the legitimacy of requiring the entrepreneur to prove that he/she has complied with all business requirements in case the actual profit was below the expected profit in trust-based contracts such as mudarabah and musharakah.
Design/methodology/approach
This paper is part of the research which applies qualitative research approaches, including among others, content analysis, interviews, observations and descriptive analysis using fiqh muqaran (comparative analysis of jurists’ arguments) in few phases.
Findings
The study found that shifting the burden of proof to the fiduciary is the weightier view and necessary to ensure that both sides are protected. The considerations of protecting people’s wealth (ḥifẓ amwāl al-nās) and mitigating widespread greed (ṭamaʿ) are among the reasons for allowing elements such as ʿurf, tuhmah and dalālat al-ḥāl to be treated as bayyinah in trust-based contracts when the fiduciary is obliged to defend himself from litigation.
Research limitations/implications
The study is meant to strengthen the practices of Islamic banks world wide.
Practical implications
Few protections can be applied for capital provider.
Social implications
This study is meant to give solution in dealing with moral hazard of both parties, and to provide solution to the regulator for policy drafting and to increase confidence to the industry.
Originality/value
The finding is important in assisting the regulators in drafting the policy to protect both parties without neglecting the essence of trust-based contracts.
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Naurin Farooq Khan, Hajra Murtaza, Komal Malik, Muzammil Mahmood and Muhammad Aslam Asadi
This research aims to understand the smartphone security behavior using protection motivation theory (PMT) and tests the current PMT model employing statistical and predictive…
Abstract
Purpose
This research aims to understand the smartphone security behavior using protection motivation theory (PMT) and tests the current PMT model employing statistical and predictive analysis using machine learning (ML) algorithms.
Design/methodology/approach
This study employs a total of 241 questionnaire-based responses in a nonmandated security setting and uses multimethod approach. The research model includes both security intention and behavior making use of a valid smartphone security behavior scale. Structural equation modeling (SEM) – explanatory analysis was used in understanding the relationships. ML algorithms were employed to predict the accuracy of the PMT model in an experimental evaluation.
Findings
The results revealed that the threat-appraisal element of the PMT did not have any influence on the intention to secure smartphone while the response efficacy had a role in explaining the smartphone security intention and behavior. The ML predictive analysis showed that the protection motivation elements were able to predict smartphone security intention and behavior with an accuracy of 73%.
Research limitations/implications
The findings imply that the response efficacy of the individuals be improved by cybersecurity training programs in order to enhance the protection motivation. Researchers can test other PMT models, including fear appeals to improve the predictive accuracy.
Originality/value
This study is the first study that makes use of theory-driven SEM analysis and data-driven ML analysis to bridge the gap between smartphone security’s theory and practice.
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Ahmad Hadipour, Zahra Mahmoudi, Saeed Manoochehri, Heshmatollah Ebrahimi-Najafabadi and Zahra Hesari
Particles are of the controlled release delivery systems. Also, topically applied olive oil has a protective effect against ultraviolet B (UVB) exposure. Due to its sensitivity to…
Abstract
Purpose
Particles are of the controlled release delivery systems. Also, topically applied olive oil has a protective effect against ultraviolet B (UVB) exposure. Due to its sensitivity to oxidation, various studies have investigated the production of olive oil particles. The purpose of this study was to use chitosan and sodium alginate as the vehicle polymers for olive oil.
Design/methodology/approach
The gelation method used to prepare the sodium alginate miliparticles containing olive oil and particles were coated with chitosan. Morphology and size, zeta potential, infrared spectrum of olive oil miliparticles, encapsulation efficiency and oil release profile were investigated. Among 12 primary fabricated formulations, formulations F5 (olive oil loaded alginate miliparticles) and F11 (olive oil loaded alginate miliparticles + chitosan coat) were selected for further evaluations.
Findings
The size of the miliparticles was in the range of 1,100–1,600 µm. Particles had a spherical appearance, and chitosan coat made a smoother surface according to the scanning electron microscopy. The zeta potential of miliparticles were −30 mV for F5 and +2.7 mV for F11. Fourier transform infrared analysis showed that there was no interaction between olive oil and other excipients. Encapsulation efficiency showed the highest value of 85% in 1:4 (olive oil:alginate solution) miliparticles in F11. Release study indicated a maximum release of 68.22% for F5 and 60.68% for F11 in 24 h (p-value < 0.016). Therefore, coating with chitosan had a marked effect on slowing the release of olive oil. These results indicated that olive oil in various amounts can be successfully encapsulated into the sodium-alginate capsules cross-linked with glutaraldehyde.
Originality/value
To the best of the authors’ knowledge, no study has used chitosan and sodium alginate as the vehicle polymers for microencapsulation of olive oil.
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Irfan Butt, Nausherwan Saleem, Hassan Ahmed, Muzammil Altaf, Khawaja Jaffer and Jawad Mahmood
The purpose of this paper is to report the findings of a pilot study conducted in Pakistan, about the barriers perceived by users and non‐users of Islamic banking when selecting…
Abstract
Purpose
The purpose of this paper is to report the findings of a pilot study conducted in Pakistan, about the barriers perceived by users and non‐users of Islamic banking when selecting Islamic banks.
Design/methodology/approach
This study was conducted to include two types of banking customers, users (customers of Islamic banks only and, Islamic and conventional banks both) and non‐users (customers of conventional banks only). The qualitative research included in‐depth interviews with managers of Islamic banks and two focus groups with users and non‐users, respectively. The survey questionnaire that was subsequently designed received 109 responses. The analysis includes hypothesis testing, factor analysis, and cluster analysis.
Findings
A narrow branch network, inconvenient branch locations and perception that “Islamic banks do not completely follow Islamic principles” acted as barriers for non‐users when selecting Islamic banks. Further, “a religious ruling against Islamic banks” was not considered an important barrier when selecting Islamic banks.
Originality/value
This research outlines an alternative methodology of looking at bank selection criteria, by measuring the other side of the coin, i.e. the barriers perceived by users and non‐users of Islamic banking when selecting Islamic banks. Compared to the prevailing literature on the subject, such an approach is enlightening and can have enormous potential as it directly measures the perceived barriers towards Islamic banking. Furthermore, this pilot study is also an important contribution to the limited literature on consumer attitudes towards Islamic banking in Pakistan, where the operations of Islamic banks are still in their formative stage.