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The present study had two objectives, first objective was to examine the impact of authentic leadership on followers' well-being and work engagement. The second objective was to examine the moderating role of authentic leadership and followers' outcomes. Despite an immense amount of research on authentic leadership, how and when authentic leadership is more or less effective in promoting the well-being and work engagement of followers is little known. Drawing from the conservation of resource theory, the authors draw upon the interactionist perspective and suggest psychological capital is a dispositional boundary condition that influences the effectiveness of authentic leadership in promoting well-being and work engagement of followers.

Using cross-sectional research design data were collected from 547 team members nested under 118 team leaders from the financial sector in India. The study used structural equation modelling and hierarchical regression analysis to examine the hypothesised relationships.

The findings from the study revealed that authentic leadership predicts followers' psychological well-being and work engagement. Also as proposed, the study found psychological capital moderates the relationship between authentic leadership and the well-being of followers. However, the study found psychological capital does not moderate the relationship between authentic leadership and followers' work engagement.

The study has helped expand the nomological network of authentic leadership by examining the authentic leadership model with followers' psychological well-being and work engagement. Further, the findings suggest that psychological capital being a dispositional boundary condition, it plays a contingent role in explaining the role of authentic leadership in promoting the well-being of followers.

The results offer strong practical implications that can be considered as the basis for actionable strategies by the human resource management system of the organisation to enhance authentic leadership and psychological capital.

The study is unique in its scope and contribution, as it tries to develop an understanding of how and when authentic leadership promotes psychological well-being and work engagement by considering an interactionist approach in the Indian context.

In this study, the authors develop in-depth understanding of how refugee entrepreneurs navigate institutional voids in market participation in Malaysia. The authors employ an inductive research design consistent with recent research investigating adversity and disadvantaged entrepreneurship. The findings of this study reveal that refugees adopted different, gendered approaches to navigate institutional voids in market participation. The women refugees in this study anchored towards safety by leveraging legitimacy of market intermediaries (e.g. social ventures and refugee support organisations) to gain protection for entrepreneurial activities and access markets while conducting their labour at home. The men refugees in this study engaged in harbouring – concealing entrepreneurial activities in the local community or under others’ identities to protect income-generating opportunities. The findings of this study thus provide nuance and demonstrate plurality in how refugee entrepreneurs navigate institutional voids, contributing towards more holistic understanding of refugee entrepreneurship, offering insights for development agencies, policy-makers, and other institutions on how to support refugees’ entrepreneurial activities.

Throughout centuries, Latin America has faced a paradox. On one hand, the abundance of resources has attracted immigrants who find a suitable place to undertake profitable business ventures in the region. On the other hand, the limited entrepreneurial resources of most countries of the region have motivated the migration of talented people, among them entrepreneurs, to non-Latin American countries. This chapter explores this paradox through the analysis of entrepreneurs' motivations to immigrate to, and migrate from Latin America, the influence of their profile on their business ventures, as well as the role played by both the home and the host countries' institutional conditions. The findings of this analysis underline the diversity of migrant entrepreneurs in terms of personal resources and survival versus opportunity-driven migration decisions. They also reveal the kind of mechanisms migrant entrepreneurs use to counteract their host country's institutional challenges.

Introduction: Healthcare facilities have witnessed deterioration, limited employee engagement, and communication gaps due to a lack of wireless technology. The Internet makes work and life quicker and more intelligent. The Internet of Things (IoT) is a scheme of interconnection equipped with unique identifiers in recent years. Artificial intelligence (AI) and IoT advancement allow employees to develop competent and predictive services and solutions in human resource (HR) practices. This chapter has been formulated to summarise and classify the existing research and better understand the past, present, and future of employee engagement by improving IoT interrelated devices in the healthcare industry.

Purpose: This study aims to categorise and overcome the challenges involved in HR practices. Effectively embracing IoT application-connected devices in the healthcare industry can enhance human resources management’s (HRM) role and measure performance assessment to improve employee engagement and productivity.

Methodology: In this study, the authors develop propositions dependent on a theory-based review. A systematic analysis was applied to minimise the challenges of HRM. The subject-related articles from different journal sources, like Scopus, Emerald, Web of Science, Springer, etc., were analysed based on engagement criteria. It was graphically recorded in a collective and informative way to emphasise the review outcomes. The study has presented the positive impacts of AI and IoT on engagement in health care.

Summary: This chapter accumulated theory-based knowledge about healthcare employee engagement and how IoT-based technology like AI can optimise employees’ engagement effectively. Further, it draws comparative benefits for a workforce to execute performance advancements and create future progressive aspects for healthcare employees.

This chapter explores how challenges potentially encourage refugees to engage in entrepreneurial activities and which adaptive mechanisms they employ in order to overcome the challenges. Semi-structured interviews with 12 refugee entrepreneurs were conducted in order to understand the underlying processes of the dynamics of challenges and adaptive mechanism within which the entrepreneurial outcomes emerged. The empirical findings of the study are evaluated in line with the parameters of the challenge-based model of entrepreneurship. A more nuanced picture of underdog entrepreneurs emerges along with a deeper understanding of the entrepreneurial activities of refugees.

The main purpose of the research paper is to study the effect of refinement of primary silicon on sliding wear behavior of commercially available LM-28 alloy and correlate these with the micro-structural and mechanical properties. It is well known that the refinement of primary silicon increases the toughness, ultimate tensile stress (UTS) and wear resistance of the Al-Si alloys at ambient temperature. But exact addition level is not clearly mentioned in the paper; hence, the present paper throws light on the addition level for refinement of primary silicon present in LM-28 alloy.

In the present paper, commercially available LM-28 alloy was prepared in the laboratory before and after the addition of Cu-P master alloy. Further wear studies will be carried out at room temperature. Wear properties are correlated with microstructure and mechanical properties.

Improvements in mechanical properties were observed after refinement of the primary silicon present in LM-28 alloy.

Further studies are required regarding in-depth investigation of refinement of primary silicon and its effects on the life of the components prepared by this alloy.

The data obtained from the research paper help the manufacturers of automotive, aerospace and marine components, such as pistons, cylinder heads and blocks, etc.

The present research work will be an essential information required for the students of undergraduate, postgraduate and research scholars to carry out research at an R&D centre.

Experiments are conducted at an R&D centre and analyses were carried out for structural changes, mechanical properties and wear properties. Further, the results are compared with other researcher’s data.

The creation of small businesses in Mexico since 1990, largely the result of the diversification of activities in rural areas, is one of the most prominent strategies, both for the improvement of the quality of place and life and for value of localized resources. Although the rural context imposes barriers, social capital and networks constitute an advantage for rural entrepreneurship, since shared values and norms such as the local context allow the articulation of economic, productive, social, and cultural resources for production and sale of significant goods for the region. The cases analyzed show the value of the collective dimension for the start of productive projects, which have contributed to reconverting and sometimes reconfiguring old resources such as land, ecosystems, landscape, animals, and crafts, in assets to start a business.

Our chapter focuses on the situation of children and adolescents with autism spectrum disorders (ASD) and their families in the context of the COVID-19 pandemic. We present the results of a qualitative study aimed at outlining the state of policies dedicated to individuals with ASD prior to and during the global health crisis. We conducted desk research based on documents published by third sector organisations dedicated to individuals with ASD and categorised in our study as epistemic communities. Next, we carried out interviews with parents and professionals on the social practices of supporting children and adolescents with ASD during the period of the COVID-19 pandemic in the region of Lesser Poland [PL: Małopolska]. The discourse of NGOs enabled us to identify the greatest challenges of individuals with ASD and their families and solutions introduced prior to and during the pandemic. Based on the accounts of parents and professionals, we found that as many as every single person with ASD struggled with the epidemic in an individual manner, ceasing pre-pandemic habits, adapting to the new school context, and missing contacts with peers were the major difficulties.

Generally, in computational thermofluid dynamics, the thermophysical properties of fluids (e.g. viscosity and thermal conductivity) are considered as constant. However, in many applications, the variability of these properties plays a significant role in modifying transport characteristics while the temperature difference in the boundary layer is notable. These include drag reduction in heavy oil transport systems, petroleum purification and coating manufacturing. The purpose of this study is to develop, a comprehensive mathematical model, motivated by the last of these applications, to explore the impact of variable viscosity and variable thermal conductivity characteristics in magnetohydrodynamic non-Newtonian nanofluid enrobing boundary layer flow over a horizontal circular cylinder in the presence of cross-diffusion (Soret and Dufour effects) and appreciable thermal radiative heat transfer under a static radial magnetic field.

The Williamson pseudoplastic model is deployed for rheology of the nanofluid. Buongiorno’s two-component model is used for nanoscale effects. The dimensionless nonlinear partial differential equations have been solved by using an implicit finite difference Keller box scheme. Extensive validation with earlier studies in the absence of nanoscale and variable property effects is included.

The influence of notable parameters such as Weissenberg number, variable viscosity, variable thermal conductivity, Soret and Dufour numbers on heat, mass and momentum characteristics are scrutinized and visualized via graphs and tables.

Buongiorno (two-phase) nanofluid model is used to express the momentum, energy and concentration equations with the following assumptions. The laminar, steady, incompressible, free convective flow of Williamson nanofluid is considered. The body force is implemented in the momentum equation. The induced magnetic field strength is smaller than the external magnetic field and hence it is neglected. The Soret and Dufour effects are taken into consideration.

The variable viscosity and thermal conductivity are considered to investigate the fluid characteristic of Williamson nanofluid because of viscosity and thermal conductivity have a prime role in many industries such as petroleum refinement, food and beverages, petrochemical, coating manufacturing, power and environment.

This fluid model displays exact rheological characteristics of bio-fluids and industrial fluids, for instance, blood, polymer melts/solutions, nail polish, paint, ketchup and whipped cream.

The outcomes disclose that the Williamson nanofluid velocity declines by enhancing the Lorentz hydromagnetic force in the radial direction. Thermal and nanoparticle concentration boundary layer thickness is enhanced with greater streamwise coordinate values. An increase in Dufour number or a decrease in Soret number slightly enhances the nanofluid temperature and thickens the thermal boundary layer. Flow deceleration is induced with greater viscosity parameter. Nanofluid temperature is elevated with greater Weissenberg number and thermophoresis nanoscale parameter.

This study aims to explore how the COVID-19 pandemic has impacted parents of autistic children and their families in Ireland.

A qualitative thematic analysis methodology was applied using semi-structured interviews. A total of 12 parents (ten mothers, one father and one grandfather speaking on behalf of a mother) of autistic children were asked how the COVID-19 pandemic impacted them and their autistic child with a particular focus on how it has impacted their access to respite care. Interviews were completed remotely from July 2021 to October 2021.

Data analysis identified four themes that reflect an adverse pandemic impact. These were: world gone; alone and isolated; constantly fighting for help; and negative and positive impact of COVID-19 on child and family. Two parents reported positive outcomes of the pandemic such as social distance requirements. Five parents (42%) reported an increase in the amount of respite received. Three parents (25%) reported a decrease and four (33%) parents reported no change in their access to respite.

COVID-19 has turned a spotlight on mental health for politicians, policymakers and the public and provides an opportunity to make mental health a higher public health priority for autistic children and their families.

This study highlights the need for access to respite for autistic children and for respite services to be responsive to the ongoing needs, in particular, the mental health needs of autistic children and their family, particularly in a crisis situation.