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Article
Publication date: 15 February 2021

Sankit Kassa, Prateek Gupta, Manoj Kumar, Thompson Stephan and Ramani Kannan

In nano-scale-based very large scale integration technology, quantum-dot cellular automata (QCA) is considered as a strong and capable technology to replace the well-known…

252

Abstract

Purpose

In nano-scale-based very large scale integration technology, quantum-dot cellular automata (QCA) is considered as a strong and capable technology to replace the well-known complementary metal oxide semiconductor technology. In QCA technique, rotated majority gate (RMG) design is not explored greatly, and therefore, its advantages compared to original majority gate are unnoticed. This paper aims to provide a thorough observation at RMG gate with its capability to build robust circuits.

Design/methodology/approach

This paper presents a new methodology for structuring reliable 2n-bit full adder (FA) circuit design in QCA utilizing RMG. Mathematical proof is provided for RMG gate structure. A new 1-bit FA circuit design is projected here, which is constructed with RMG gate and clock-zone-based crossover approach in its configuration.

Findings

A new structure of a FA is projected in this paper. The proposed design uses only 50 number of QCA cells in its implementation with a latency of 3 clock zones. The proposed 1-bit FA design conception has been checked for its structure robustness by designing various 2, 4, 8, 16, 32 and 64-bit FA designs. The proposed FA designs save power from 46.87% to 25.55% at maximum energy dissipation of circuit level, 39.05% to 23.36% at average energy dissipation of circuit-level and 42.03% to 37.18% at average switching energy dissipation of circuit level.

Originality/value

This paper fulfills the gape of focused research for RMG with its detailed mathematical modeling analysis.

Details

Circuit World, vol. 48 no. 1
Type: Research Article
ISSN: 0305-6120

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Article
Publication date: 29 April 2021

Katrin Schwaiger, Anita Zehrer and Teresa Spiess

This study determines the influence of employer image on industry attractiveness in small and medium-sized hospitality firms by using the instrumental-symbolic framework adapted…

877

Abstract

Purpose

This study determines the influence of employer image on industry attractiveness in small and medium-sized hospitality firms by using the instrumental-symbolic framework adapted from marketing literature.

Design/methodology/approach

A total of 405 employees and 429 family firm owners in Bavaria were surveyed using a quantitative research design. The authors used linear and hierarchical multiple regression analyses for hypothesis testing using the variables included in the instrumental-symbolic employer image framework.

Findings

The study revealed differences in perception between employees and owners. Data showed that employees' ratings for instrumental attributes, such as job security and income options, and symbolic attributes, such as industry attractiveness, significantly differ from those of owners. Consistent with the instrumental-symbolic framework, owners' perceptions of symbolic attributes predicted their perceived industry attractiveness.

Practical implications

Owners may examine how their industry's image needs to be changed to gain positive perception by current and potential employees. Policymakers may benefit from the study’s results that may help them find the right focal points for strategies in promoting Bavaria's hospitality sector. As a result, an adequate and positive image is created that attracts workers for this sector.

Originality/value

The study addresses the rather under-researched stakeholder group of existing hospitality employees, particularly with respect to employer image. Furthermore, owners and employees are compared, regardless of their individually different relationships to the business. Employer image is connected with overall perceived industry attractiveness, stating that the industry comprises individual employing businesses and thus depends on employer image.

Details

Journal of Hospitality and Tourism Insights, vol. 5 no. 3
Type: Research Article
ISSN: 2514-9792

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Book part
Publication date: 17 August 2020

Alice M. Brawley Newlin

Small businesses are dominant in most economies and their owners likely experience high levels of distress. However, we have not fully explored how these common businesses…

Abstract

Small businesses are dominant in most economies and their owners likely experience high levels of distress. However, we have not fully explored how these common businesses meaningfully differ with respect to the stress process. Understanding the meaningful variations or subgroups (i.e., heterogeneity) in the small business population will advance occupational health psychology, both in research and practice (e.g., Schonfeld, 2017; Stephan, 2018). To systematize these efforts, the author identifies five commonly appearing “heterogeneity factors” from the literature as modifiers of stressors or the stress process among small business owners. These five heterogeneity factors include: owner centrality, individual differences, gender differences, business/ownership type, and time. After synthesizing the research corresponding to each of these five factors, the author offers specific suggestions for identifying and incorporating relevant heterogeneity factors in future investigations of small business owners’ stress. The author closes by discussing implications for advancing occupational health theories.

Details

Entrepreneurial and Small Business Stressors, Experienced Stress, and Well-Being
Type: Book
ISBN: 978-1-83982-397-8

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Book part
Publication date: 17 August 2020

Joshua V. White and Vishal K. Gupta

Unlike other populations, entrepreneurs may be unable to fully escape from job-related stress due to their financial and/or psychological connection to their ventures. The authors…

Abstract

Unlike other populations, entrepreneurs may be unable to fully escape from job-related stress due to their financial and/or psychological connection to their ventures. The authors argue that stress is a universal, intangible variable that profoundly influences the entrepreneurial process. In the present review, the authors critically synthesize past literature to evaluate the substantive body of research on stress in entrepreneurship and assess the impact of stress on individuals’ well-being. The authors find that entrepreneurial stress stems from role conflict or overload, issues related to business operations, and concerns from life outside the venture. Further, stress may result in changes to personal satisfaction and psychological well-being, contingent upon an individual’s stress tolerance, coping strategies, or recovery practices. The entrepreneurial process, from creation to exit, is comprised of several transition periods, all of which are uniquely stressful. The authors explore the implications of our findings by discussing stressors that may manifest during each stage of the entrepreneurial process. Therefore, the authors respond to calls for more dynamic investigation of entrepreneurial stress while also highlighting the need for more research into stressors associated with specific entrepreneurial activities.

Details

Entrepreneurial and Small Business Stressors, Experienced Stress, and Well-Being
Type: Book
ISBN: 978-1-83982-397-8

Keywords

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Book part
Publication date: 16 October 2023

Nurcan Ensari and Ronald E. Riggio

Muslimophobia, or prejudice toward Muslims, results in employment discrimination, social exclusion of Muslims, anti-Muslim hate crimes, and physical and verbal assaults, in the…

Abstract

Muslimophobia, or prejudice toward Muslims, results in employment discrimination, social exclusion of Muslims, anti-Muslim hate crimes, and physical and verbal assaults, in the United States and globally. Moreover, anti-Muslim incidents are on the rise in many countries. In this chapter, we provide a review of Muslimophobia and its dynamics and consequences in the workplace. We also make suggestions for reducing prejudice toward Muslim employees, using social psychological perspectives, particularly intergroup contact theory, and research on prejudice reduction. It is also argued that leaders play an important role in the combating of Muslimophobia, including creating opportunities for personalized interactions with Muslim employees and disseminating more information about Muslims and Islam. This chapter concludes with practical implications and suggestions for future research directions. Although there is much work to be done in reducing Muslimophobia and discrimination against Muslims, social psychological research emanating from intergroup contact theory suggests that it is a viable path for researchers and practitioners to pursue.

Details

Inclusive Leadership: Equity and Belonging in Our Communities
Type: Book
ISBN: 978-1-83797-438-2

Keywords

Available. Open Access. Open Access
Article
Publication date: 27 August 2020

Arianna Costantini, Stephan Dickert, Riccardo Sartori and Andrea Ceschi

This study aims to expand our knowledge on the processes through which work–family policies relate to work–family conflict as well as work–related attitudes among women in…

6473

Abstract

Purpose

This study aims to expand our knowledge on the processes through which work–family policies relate to work–family conflict as well as work–related attitudes among women in management positions returning to work after maternity leave.

Design/methodology/approach

A total of 238 women in management positions who recently have returned to work after maternity leave completed a self-reported questionnaire.

Findings

Results show that the availability of policies was either directly or indirectly positively related to work attitudes among female managers. Also, findings show that work–family conflict partially mediates the relationship between the availability of communication and psychological support and flexible time management policies with work engagement, and policy availability moderates the relationship between work–family conflict and work engagement.

Originality/value

Managers have a crucial role in conveying the value of work–family policies and in creating a culture supporting the management of work and family. By investigating the processes underlying the role of work–family policies in influencing work attitudes of women in managerial positions, this study sheds light on how the awareness of the available policies might be an important determinant of work-related well-being and organizational commitment.

Details

Gender in Management: An International Journal , vol. 36 no. 1
Type: Research Article
ISSN: 1754-2413

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Article
Publication date: 2 January 2024

Stephan M. Wagner, M. Ramkumar, Gopal Kumar and Tobias Schoenherr

In the aftermath of disasters, humanitarian actors need to coordinate their activities based on accurate information about the disaster site, its surrounding environment, the…

447

Abstract

Purpose

In the aftermath of disasters, humanitarian actors need to coordinate their activities based on accurate information about the disaster site, its surrounding environment, the victims and survivors and the supply of and demand for relief supplies. In this study, the authors examine the characteristics of radio frequency identification (RFID) technology and those of disaster relief operations to achieve information visibility and actor coordination for effective and efficient humanitarian relief operations.

Design/methodology/approach

Building on the contingent resource-based view (CRBV), the authors present a model of task-technology fit (TTF) that explains how the use of RFID can improve visibility and coordination. Survey data were collected from humanitarian practitioners in India, and partial least squares (PLS) analysis was used to analyze the model.

Findings

The characteristics of both RFID technology and disaster relief operations significantly influence TTF, and TTF predicts RFID usage in disaster relief operations, providing visibility and coordination. TTF is also a mediator between the characteristics of RFID technology and disaster relief operations and between visibility and coordination.

Social implications

The many recent humanitarian disasters have demonstrated the critical importance of effective and efficient humanitarian supply chain and logistics strategies and operations in assisting disaster-affected populations. The active and appropriate use of technology, including RFID, can help make disaster response more effective and efficient.

Originality/value

Humanitarian actors value RFID technology because of its ability to improve the visibility and coordination of relief operations. This study brings a new perspective to the benefits of RFID technology and sheds light on its antecedents. The study thus expands the understanding of technology in humanitarian operations.

Details

The International Journal of Logistics Management, vol. 35 no. 6
Type: Research Article
ISSN: 0957-4093

Keywords

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Book part
Publication date: 24 November 2021

Philippe Eiselein and Nikolay A. Dentchev

Purpose: This literature review aims to answer the calls for further exploration of scaling challenges and opportunities for social entrepreneurs (SEs). We address the scaling…

Abstract

Purpose: This literature review aims to answer the calls for further exploration of scaling challenges and opportunities for social entrepreneurs (SEs). We address the scaling issue of social entrepreneurship through the theoretical lens of sustainable business models. Methodology: This paper investigates, on a multilevel approach, 340 journal articles published in one of the 20 peer-reviewed journals in management, entrepreneurship, CSR, organizational behavior, and nonprofit. It also considers influential articles due to their relatively high citation count (i.e., more than 150 times) outside of those selected journals. This paper furthermore analyses in-depth 32 scaling articles. Findings: This study positions the topics of social entrepreneurship over the last decades, together with the six types of scaling strategies: scaling up, scaling down, scaling across, scaling deep, scaling out, and diversification. It also discusses 15 challenges related to the scaling efforts by SEs. It furthermore elaborates on potential leads for research and practice regarding scaling social impact. Social Implications: There are many pathways for SEs to increase their impact on society, even though it remains quite challenging to achieve for most. Understanding what possibilities or limitations apply to individual SEs is but a first step in developing the full potential of social entrepreneurship. Originality: This paper approaches scaling from three complementary levels of analysis, i.e., individual, organizational, and institutional. Thus we provide more clarity and a nuanced perspective on past and future research regarding scaling challenges and opportunities.

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Article
Publication date: 16 October 2017

Kesha K. Coker, Richard L. Flight and Kelly N. Valle

Social entrepreneurship has emerged as an important realm of entrepreneurship during the last decade. Research on what motivates social entrepreneurial activity continues to be of…

1472

Abstract

Purpose

Social entrepreneurship has emerged as an important realm of entrepreneurship during the last decade. Research on what motivates social entrepreneurial activity continues to be of interest in the field. Given the integral role of the social entrepreneur, one area identified as deserving more attention is the leadership traits of the social entrepreneur. This paper addresses this gap by presenting a conceptual model on the role of national leadership culture on social entrepreneurship.

Design/methodology/approach

As part of the social fabric of a country, national leadership culture is viewed as a social contextual factor that can either enhance or hinder social entrepreneurial activity. As its broader conceptual base, this paper relies on institutional theory, marketing systems and leadership theory. At the heart of the proposed conceptual model are six leadership dimensions from the Global Leadership and Organizational Behavior Effectiveness (GLOBE) theoretical model: charismatic/value-based, team-oriented, participative, self-protective, humane-oriented and autonomous. These leadership dimensions are central to the propositions that accompany the proposed conceptual model.

Findings

Implications of this research for entrepreneurial marketing and public policy are presented. Since this research is conjectural, future directions for empirical research on national leadership culture in social entrepreneurship are discussed.

Originality/value

The conceptual model is the first to examine the role of national leadership culture on social entrepreneurship. The research adds value to the growing body of research on social entrepreneurship in its social context. It answers the call in the literature to examine leadership as it pertains to the individual entrepreneur’s pre-disposition to engage in social entrepreneurial activity.

Details

Journal of Research in Marketing and Entrepreneurship, vol. 19 no. 2
Type: Research Article
ISSN: 1471-5201

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Abstract

Details

Entrepreneurs’ Creative Responses to Institutional Challenges
Type: Book
ISBN: 978-1-83909-542-9

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