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1 – 10 of over 2000Sanjay Kumar, Kushal Sharma, Oluwole Daniel Makinde, Vimal Kumar Joshi and Salman Saleem
The purpose of this study is to investigate the entropy generation in different nanofluids flow over a vertically moving rotating disk. Unlike the classical Karman flow…
Abstract
Purpose
The purpose of this study is to investigate the entropy generation in different nanofluids flow over a vertically moving rotating disk. Unlike the classical Karman flow, water-based nanofluids have various suspended nanoparticles, namely, Cu, Ag, Al2O3 and TiO2, and the disk is also moving vertically with time-dependent velocity.
Design/methodology/approach
The Keller box technique numerically solves the governing equations after reduction by suitable similarity transformations. The shear stress and heat transport features, along with flow and temperature fields, are numerically computed for different concentrations of the nanoparticles.
Findings
This study is done comparatively in between different nanofluids and for the cases of vertical movement of the disk. It is found that heat transfer characteristics rely not only on considered nanofluid but also on disk movement. Moreover, the upward movement of the disk diminishes the heat-transfer characteristics of the fluid for considered nanoparticles. In addition, for the same group of nanoparticles, an entropy generation study is also performed, and an increasing trend is found for all nanoparticles, with alumina nanoparticles dominating the others.
Originality/value
This research is a novel work on a vertically moving rotating surface for the water-conveying nanoparticle fluid flow with entropy generation analysis. The results were found to be in good agreement in the case of pure fluid.
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This study attempts to identify and explicate the unique segmentation of the increasingly growing virtual reality (VR) user market based on the user experience. Consequently, it…
Abstract
This study attempts to identify and explicate the unique segmentation of the increasingly growing virtual reality (VR) user market based on the user experience. Consequently, it collects five hundred forty-five online survey questionnaires through the Prolific platform and deploys cluster analysis to identify mutually exclusive groups of VR users. The research variable, user experience, contains 16 indicators explained by four dimensions. As a result, this study is able to unveil three mutually exclusive markets which are labeled as (1) beginner, (2) aficionado, and (3) utilitarian. The unique features of these three groups are further compared based on their VR tour behaviors. In the conclusion section, it offers managerial implications for devising novel marketing strategies.
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Jiandong Lu, Xiaolei Wang, Liguo Fei, Guo Chen and Yuqiang Feng
During the coronavirus disease 2019 (COVID-19) pandemic, ubiquitous social media has become a primary channel for information dissemination, social interactions and recreational…
Abstract
Purpose
During the coronavirus disease 2019 (COVID-19) pandemic, ubiquitous social media has become a primary channel for information dissemination, social interactions and recreational activities. However, it remains unclear how social media usage influences nonpharmaceutical preventive behavior of individuals in response to the pandemic. This paper aims to explore the impacts of social media on COVID-19 preventive behaviors based on the theoretical lens of empowerment.
Design/methodology/approach
In this paper, survey data has been collected from 739 social media users in China to conduct structural equation modeling (SEM) analysis.
Findings
The results indicate that social media empowers individuals in terms of knowledge seeking, knowledge sharing, socializing and entertainment to promote preventive behaviors at the individual level by increasing each person's perception of collective efficacy and social cohesion. Meanwhile, social cohesion negatively impacts the relationship between collective efficacy and individual preventive behavior.
Originality/value
This study provides insights regarding the role of social media in crisis response and examines the role of collective beliefs in the influencing mechanism of social media. The results presented herein can be used to guide government agencies seeking to control the COVID-19 pandemic.
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Spirituality has long played an important role in conflict and crisis management at both individual and organizational levels, and the interest in spirituality is increasing day…
Abstract
Spirituality has long played an important role in conflict and crisis management at both individual and organizational levels, and the interest in spirituality is increasing day by day. Spirituality gives meaning or purpose to one's life and minimizes the potential for conflict, so spirituality has a mitigating role in conflict and crisis processes. In addition, spirituality is thought to foster values such as equality, honesty, compassion, avoidance of harm, respect, peace, justice, forgiveness, sense of duty, reliability, good citizenship, gratitude, optimism, gratitude, love, dedication, and empathy. Therefore, it can be said that employees who have internalized such moral values will definitely reflect them in their actions and discourses in conflict and crisis situations and will achieve successful results. In fact, spirituality drives the behaviors of employees in both crisis management and coping with crisis management. In this context, it can be said that employees with a high level of spirituality can choose the integrative conflict style in conflict situations and can manage conflict positively and thus prevent a crisis from occurring. It is also foreseen that religious spirituality will play a positive role in conflicts and create a peaceful environment in organizations.
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Anthony Sumnaya Kumasey, Farhad Hossain, Aminu Mamman and Eric Delle
Concerns regarding the dysfunctional behaviours of public officials have sparked renewed interest in public service ethics and spirituality. While national and organizational…
Abstract
Purpose
Concerns regarding the dysfunctional behaviours of public officials have sparked renewed interest in public service ethics and spirituality. While national and organizational systems have been established to eliminate dysfunctional behaviours such as corruption, sexual harassment and misuse of confidential information, the practice continues to have a demoralizing impact on developing countries. The study aims to intend to investigate the empirical relation between the application of spirituality and ethics in reducting dysfunctional behaviours within Ghana's Public Sector.
Design/methodology/approach
The study conducted a qualitative case analysis that utilized 28 semi-structured interviews and four focus groups. Interviews and group discussions with public sector staff, managers and policymakers were used to collect qualitative data. This approach facilitated an in-depth investigation into their views on dysfunctional actions and the possible impact of workplace spirituality and ethics in the Ghanaian public service.
Findings
The study uncovered a persistent recurrence of dysfunctional behaviours, such as fraudulent activities, resource misuse, unofficial work and inappropriate use of official time. There was uncertainty regarding the effectiveness of integrating ethics and spirituality to curtail dysfunctional behaviours. Nevertheless, the results supported adopting spiritual and ethical rejuvenation in the public service as a universal solution to overcome these behaviours.
Originality/value
This study enhances comprehension of dysfunctional behaviours in Ghana's public service by providing insights into how spirituality and ethics can transform it. The potentials of workplace spirituality and ethics can lead to a strong public service that embodies accountability, integrity and effectiveness, thereby serving as a pivotal device for Ghana's holistic advancement.
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Vasileios Georgiadis and Lazaros Sarigiannidis
The paper redefines workplace spirituality (WS/WPS) by transcending the existential vacuum (in psychiatric terms a sense of lack of meaning of human existence and thus of work)…
Abstract
Purpose
The paper redefines workplace spirituality (WS/WPS) by transcending the existential vacuum (in psychiatric terms a sense of lack of meaning of human existence and thus of work), leading to the development of workplace creativity, productivity and satisfaction, targeting operational profitability and organizational optimization.
Design/methodology/approach
Spirituality is analyzed philosophically, following the Nietzschean definition in response to Schopenhauer’s primordial suffering. Philosophical syncretism yields a viable organizational culture change model of spiritualizing the workplace. For this purpose, specific techniques are proposed which are combined with those already applied to various large companies and organizations.
Findings
Spirituality in the workplace acts as a catalyst for developing beneficial qualities by increasing employee job satisfaction, organizational efficiency and business profitability, when equally responding to stakeholders’ needs.
Practical implications
The suggested change model holistically fosters organizational, operational, individual and collective effectiveness through work place spirituality redefined.
Originality/value
For the first time spirituality in the workplace is discussed under a brand new perspective, resulting in an interdisciplinary emerging model, contributing to the field by providing guidance to academics and practitioners to its auspicious implementation through organizational culture change.
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Amandeep Dhir, Arun Madanaguli, Fauzia Jabeen, Dorra Yahiaoui and Roberto Quaglia
Drawing on the stimulus–organism–response framework, this study examined the environmental stimuli driving tourists' internal, or organismic, states. In addition, the authors…
Abstract
Purpose
Drawing on the stimulus–organism–response framework, this study examined the environmental stimuli driving tourists' internal, or organismic, states. In addition, the authors investigated the association of the identified organismic variables with the response variables during the COVID-19 pandemic. Specifically, the study examined how the associations between tourists' anticipation of recovery and the national government's smart governance, on one hand, and tourists' desire to travel domestically, their attitude toward domestic travel and their willingness to exhibit prosocial behaviors, on the other, further drive the satisfaction they derive from domestic travel.
Design/methodology/approach
The authors used an online questionnaire to collect self-report, single-wave data from individuals residing in India, an emerging market (N = 421).
Findings
The findings demonstrate (1) the association of anticipated recovery on the desire to travel and prosocial behavior; (2) the association of smart governance on attitude (although negative); (3) the association of desire, attitude and prosocial behavior on satisfaction; and (4) the lack of any moderation effect for perceived severity.
Originality/value
This study is the first empirical study to investigate the impact of tourists' perceptions and dispositions and the efficacy of the national government on tourists' desire to travel domestically and on their satisfaction with domestic travel. The findings can help emerging market multinationals and global brands engage better with domestic consumers in emerging markets within the context of the current pandemic. In addition, the findings can help to prepare these players to handle future disruptions caused by global health contingencies.
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Asha Binu Raj, A.K. Subramani and N. Akbar Jan
Based on positive organizational scholarship, this study aims to examine the role of faculty engagement in mediating the relationship between quality of work-life (QWL) and…
Abstract
Purpose
Based on positive organizational scholarship, this study aims to examine the role of faculty engagement in mediating the relationship between quality of work-life (QWL) and organizational commitment. The paper also analyses how spiritual leadership moderates the relationship between QWL and faculty engagement.
Design/methodology/approach
The data was collected through structured questionnaires from undergraduate and postgraduate teachers working in various business schools across major cities in India. The sample was selected through the snowball sampling technique. The sample size was 486, and analysis was done through the structural equation modelling approach using the bootstrapping method.
Findings
Findings indicate that faculty engagement mediates the relationship between QWL and organizational commitment among teachers. Furthermore, results show that educational institutions that practice spiritual leadership support higher positive psychological and emotional states of engagement.
Research limitations/implications
The paper provides an integrated model of engagement, commitment and QWL through a study of mediation and moderation effects and adds value to the psychology and workplace spirituality literature. There is the future scope for further generalizations of the model in different geographical contexts to analyse the influence of other leadership styles.
Practical implications
Furthermore, it would help educational institutions to design QWL strategies for engaging teachers psychologically, emotionally and cognitively by accelerating employees’ positive emotions and behaviours. Finally, the paper shows implications for developing the QWL strategies to create a committed and engaged workforce through spiritual leadership.
Originality/value
The paper contributes to the academic literature by investigating interrelationships among variables from a positive organizational scholarship perspective. The paper would help practitioners to comprehend the importance of spiritual leadership in educational institutions.
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This paper aims to overcome the limitations of studies on work-life balance, which have focused on Western countries without considering “mental” dimensions of gendered childcare…
Abstract
Purpose
This paper aims to overcome the limitations of studies on work-life balance, which have focused on Western countries without considering “mental” dimensions of gendered childcare. By concentrating on South Korea as a case study, this paper also aims to examine how the gendered division of childcare changed when Korea's work-life/family policy followed European work-family conciliation policy.
Design/methodology/approach
The Korean Time Use Survey (KTUS) in 2009 and 2019 are used for multiple regression analyses. Based on discussions about theories on unpaid work distribution within households and its stratification effects, this study examines the relationship between wife's and husband's behaviors and the stratification effects in the gendered division of childcare alongside the work-life/family policy change.
Findings
Substantial findings indicate the necessity of strengthening various legal and institutional structures that might increase husbands' characteristics of caring masculinities. Additionally, while policies developed to support flexible working arrangements, low-income women at risk of being trapped in dual poverty of time and income should be carefully considered.
Originality/value
This study focuses especially on South Korea, thereby contributing to understanding how national policy and gendered distribution of childcare are related. Notably, this link has not been widely discussed in the literature on work-life balance. It also suggests viable directions for future policies depending on gender and socioeconomic status.
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