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The study aims to investigate the relationship between transformational, transactional leadership and employee retention with the mediating effect of employee engagement.

Using judgemental sampling, data were collected from 650 employees serving at different levels in the pharmaceutical industry of Bangladesh. Structural equation modeling was employed to test the hypothesized relationships using AMOS.

The study found that transformational and transactional leadership significantly impact employee retention. The direct effects of transformational leadership (TFL) on employee engagement were found to be significant, while transactional leadership (TSL) has no significant direct influence on employee engagement. The output of the mediation analysis revealed that employee engagement significantly mediates the relationship between TFL and employee retention, whereas it showed an insignificant relationship between TSL and employee retention.

Based on the findings and the literature support, it can be postulated that an appropriate leadership style, especially TFL, that drives employee engagement can influence employees to stay with the organization longer. The study recommends that managers and leaders comprehend the importance of leadership and its appropriateness to retain valued employees by ensuring high workplace engagement.

The study would provide a unique insight into TFL and TSL practices and their impact on the pharmaceutical industry’s employee retention. This study also extends the research on employee engagement as a mediator between TFL and TSL and employee retention.

Normal-weight obesity (NWO), characterized by normal body mass index (BMI) but excess body fat, is a potential contributor to chronic diseases. This study aims to assess the relationship between this phenomenon and some metabolic factors in a population of Iranian employees.

This cross-sectional study was conducted on Iranian employees from the baseline data of Employees Health Cohort Study, Shiraz, Iran. Anthropometric measures, including weight, height, waist circumference and percentage of body fat, were obtained from the cohort database. The participants were divided into three groups: healthy, normal-weight obese and overweight/obese. Metabolic variables including blood pressure, fasting blood sugar, lipid profile, liver function enzymes and metabolic syndrome were assessed in relation to the study groups.

A total of 985 participants aged 25–64 years were included. Males with NWO had significantly higher alanine aminotransferase (ALT) levels compared to the healthy group in the fully adjusted model. Also, high-density lipoprotein (HDL) was significantly lower among females with overweight/obesity than healthy group when adjusted for age and energy intake. Furthermore, after adjusting for age and energy intake, both genders in the overweight/obese group showed significantly elevated systolic and diastolic blood pressure, while this was not observed for the NWO group. Lastly, metabolic syndrome was more prevalent in NWO as well as overweight/obesity.

These findings further encourage identification of excess body fat, even in normal-weight individuals, to prevent chronic metabolic diseases. Special attention should be paid to subgroups with sedentary occupations, as they may be at increased risk for NWO-related health issues.

Stereolithography (SLA) additive manufacturing (AM) technique has enabled the production of inconspicuous and aesthetically pleasing orthodontics that are also hygienic. However, the staircase effect poses a challenge to the application of invisible orthodontics in the dental industry. The purpose of this study is to implement chemical postprocessing technique by using isopropyl alcohol as a solvent to overcome this challenge.

Fifteen experiments were conducted using a D-optimal design to investigate the effect of different concentrations and postprocessing times on the surface roughness, material removal rate (MRR), hardness and cost of SLA dental parts required for creating a clear customized aligner, and a container was constructed for chemical treatment of these parts made from photocurable resin.

The study revealed that the chemical postprocessing technique can significantly improve the surface roughness of dental SLA parts, but improper selection of concentration and time can lead to poor surface roughness. The optimal surface roughness was achieved with a concentration of 90 and a time of 37.5. Moreover, the dental part with the lowest concentration and time (60% and 15 min, respectively) had the lowest MRR and the highest hardness. The part with the highest concentration and time required the greatest budget allocation. Finally, the results of the multiobjective optimization analysis aligned with the experimental data.

This paper sheds light on a previously underestimated aspect, which is the pivotal role of chemical postprocessing in mitigating the adverse impact of stair case effect. This nuanced perspective contributes to the broader discourse on AM methodologies, establishing a novel pathway for advancing the capabilities of SLA in dental application.

The present research is trying to construct the network of relationships between different department of an organization during the design and development of car engine. Analyzing the structure of the network, finding the patterns of collaborations, and determining the important departments are the main purposes of the present research.

Improving relationships during a project life is an effective way to enhance employee performance in project-oriented organizations. This paper examines the collaborative relationships between internal project stakeholders through social network analysis (SNA) in a project for the design and development of car engine. In the first step of the research, the network of internal stakeholders was studied based on collaboration in the common activities performed by the resources. Then, the network of correspondences between internal stakeholders was studied. Finally, the two networks were integrated into a single network.

In the integrated network, the “fuel and combustion department” had the largest degree centrality (i.e. highest collaboration with others). The “integration department” was found to have the highest closeness centrality (i.e. more rapid access to other nodes). Furthermore, the “procurement department” had the highest betweenness centrality (i.e. the most strategic department). Our results revealed the potential capabilities of SNA method for the project management in the vehicle industry.

The obtained results of the present research show us the value of applying SNA methods and concepts to analyze the inter-organizational network of the Project Stakeholders relationship.

The rising global competition and uncertainty in business environment has led logistics firms to redesign supply chain strategies which boost disaster immunity. Therefore, the current study develops an integrated research framework that combines big data analytics capability, HR practices, resilience and resource reconfiguration to investigate logistic firm disaster immunity. In addition to that, the moderating effect of data-driven culture is tested between disaster immunity and supply chain performance.

The research design of this study is based on quantitative techniques and followed by positivist research paradigm. Data are collected through structured questionnaires. Overall, 219 managers have participated in this logistics research survey. Data are computed with structural equation modeling approach.

Statistical findings have revealed that collectively HR practices, innovation capability, proactive capability, reactive capability, resource configuration and supply chain resilience explained R² 71.5% variance in disaster immunity. Therefore, in the extended model, disaster immunity and data-driven culture have depicted R² 49.2% variance in manufacturing firm supply chain performance.

The integration of big data analytics capability factors with HR practices, supply chain resilience and resource configuration has enriched logistic literature in the disaster immunity setting. Practically, this study has concluded that factors such as data analytics capabilities, resource reconfiguration, supply chain resilience and HR practices need policymakers’ attention to boost disaster immunity and supply chain performance.

This research is original as it unveils three core factors of big data analytics capability, namely proactive, reactive and innovative capability, and examines firm disaster immunity. Similarly, research is unique as it combines capability factors with resilience, HR practices and resource reconfiguration and investigates logistic firm disaster immunity.

This paper aims to examine how leadership style in audit firms influences audit quality. The paper further explores the mediating role of knowledge sharing in the relationship between leadership style and audit quality.

The present paper studies the effects of transformational and servant leadership styles on audit quality through knowledge sharing. Data are collected from 396 Iranian external auditors via a questionnaire.

The results show that both transformational and servant leadership style significantly influence audit quality through knowledge sharing. Moreover, the impact of transformational leadership style is stronger than the impact of servant leadership style.

In audit quality literature, little attention has been devoted to both leadership style and knowledge sharing. This paper develops a parsimonious model which shows how leadership style improves audit quality, and how knowledge sharing strengthens the impact of leadership style on audit quality. The results have important implications particularly for audit industry.

本文探討審計公司內的領導風格會如何影響審計質量; 本文亦進一步探索、在領導風格與審計質量的關聯上、知識共享所扮演的調節角色。

本文旨在研究透過知識共享、轉型領導風格和僕人式領導風格會如何影響審計質量。數據取自396名伊朗外聘審計員，方法是透過一份調查問卷而進行的。

研究結果顯示、轉型領導風格和僕人式領導風格兩者均會透過知識共享、影響著審計質量，而且，這影響是頗為顯著的。就影響的程度而言，轉型領導風格的影響則較僕人式領導風格的更為強烈。

在研究審計質量的文獻裡，學者對領導風格和知識共享這兩個課題均沒多大關注。本文建立了一個簡約模型，去顯示領導風格如何能改善審計質量，以及知識共享如何能增強領導風格對審計質量的影響。研究結果給予我們重要的啟示，尤對審計行業而言。

This paper intends to argue against the idea of an asocial business arena by reiterating the original philosophical underpinnings of theories on the creation of society, societal institutions and the relationship between society and societal institutions. This paper posits that business and ethics, though initially aligned, have been systematically maligned and distorted. The authors present a theoretically justified argument that business and ethics can and should seamlessly exist in the same realm.

This is a theoretical study that endeavors to go back to the original theories on business and society to challenge the view that business ethics is an oxymoron. For this purpose, the authors survey and interpret the scholarly works of Adam Smith, Aristotle and John Locke.

Given the economic debacles faced by the USA and the world economy in the past two decades, this study argues that one significant factor for these financial disasters could be that the original ideas about self-interest, societal interest, the free market system and the relationship between society and its constituting components, i.e. individuals, groups and institutions, have been distorted over time. Based on the interpretation of the original ideas around business and society, the authors find that some distortion of the original theories have indeed occurred.

This study is going against a well-established prevalent idea that business ethics is an oxymoron. It is claimed that the endoxa about business and its place in society often represents misinterpretations of the original ideas on the relationship between business and society. The originality of this work lies in challenging this dangerous idea by revisiting by journeying back in philosophical history to cut through the ideological scar tissue and reach the original arguments surrounding society and societal institutions.

This study aims to identify the factors influencing the creation of a toxic workplace and to examine how to improve a toxic workplace in the electronics industry.

First, the factors that influence the creation of a toxic work environment were identified by reviewing the research literature. Then, the current status of each identified factor in Iran’s electronics industry was evaluated by developing a questionnaire. Based on the survey data, a relationship map between the factors influencing the toxic workplace was created using the fuzzy cognitive mapping technique. Finally, scenarios were designed to improve the toxic workplace.

The results show that the “workplace bullying” factor is the factor with the highest centrality in relation to other factors. The results of the scenario design indicate the effectiveness of the “unrealistic expectations at work” factor as a scenario trigger.

This study helps reduce the toxic workplace in the organization, which plays an important role in improving the employees’ work performance and the organization’s development.

Project claim performance is often poor with negative consequences for project-based organizations (PBOs). Conflict and emotion are reported to impact organizational claim performance outcomes, yet remains unexplored. This study investigates the multiple intelligence (MI) context from the viewpoint of the claim management office (CMO), with the intent of identifying pathways to improving the emotion-based claim performance of PBOs.

The study utilizes an autoethnographic case study involving a PBO-based general contractor (GC). Multiple intelligence theory (MIT) is applied as the theoretical lens. Method of framework analysis is used in analyzing the data, with reference to claim management office (RFCMO) theory as a main source in making “analytic generalization”.

Multifaceted complexities of MIs are identified, including ambidexterity, actions and relations, stress and conflict, cultural differences and universals, meta-strategic thinking and team diversity. The holistic emotion-based strategies model identifies how PBOs can improve claim performance, specifically by adopting theories confection remedy and controlling emotion outcomes strategies in a closed-loop process. Further, the coherent emotions governance (CEG) framework enables CMOs' to upgrade maturity levels, by integrating the strategies, general and specific measures for improving emotion-based organizational claim performance.

This is a pioneering study in unveiling the complexities of organizational emotions engagement and the application of confection remedy, specifically in a project management context. The antecedents of RFCMO theory are here enriched with MIT and the pool of the supporting people-centered theories, augmented by an autoethnographic case study, in which the linkage between emotion and conflict complexity is laid bare. Further, this study identifies how conflicts in construction industry can be mitigated by way of a discrete three-category theories confection remedy.

This study aims to investigate the effects of standardization, accreditation process on academic freedom and quality learning in higher education institutes (HEIs). In addition, this study explores the mediating effects of academic freedom between standardization, accreditation and learning.

To attain the objective, the study uses the theory of self-determination as its theoretical underpinning. The smart PLS-SEM technique is applied for analyzing data.

The results indicate that the accreditation process has a significant negative influence on faculty academic freedom and quality of learning in the sampled HEIs. There is also a significant mediating effect of academic freedom.

There are a few limitations in this study. First, the study considers the faculty members only as respondents. Second, this study only considers the faculty members of private universities as respondents. In the future, public HEIs could also be included in similar studies. Finally, this research has been done in the context of a developing country.

The findings of the study have pervasive implications for the authorities in HEIs. The authorities of HEIs might capitalize on this evidence in formulating the appropriate policy for their HEIs.

As the accreditation process weakens academic freedom and quality learning, accreditation should not be viewed as an institutional development and quality assurance tool. Rather, accreditation ought to allow for amplifying faculty voices, empowering faculty and protecting their rights.

Quantitative analysis on the subject addressed in the current study is scarce. Therefore, this research can be considered valuable for stakeholders of HEIs.