Search results

Life studies are a rich source for further research on the role of the Afro‐American woman in society. They are especially useful to gain a better understanding of the Afro‐American experience and to show the joys, sorrows, needs, and ideals of the Afro‐American woman as she struggles from day to day.

This study aims to investigate the relationship between corporate social contribution measures and investors’ reaction under the effect of corporate governance for firms listed in China, the largest emerging economy in the world. Corporate social contribution is examined from an informative perspective by using a financial indicator – social contribution value per share (SCVPS) brought up by the Shanghai Stock Exchange in 2008.

Data are obtained from two channels: financial information during 2007-2015 generated from database and social accounting information manually collected from the 2007-2015 annual reports and social reports.

It is predicted that investors’ reaction toward corporate social contribution becomes stronger for companies with higher corporate governance quality.

This paper is one of the first to use Chinese SCVPS data to indicate the informativeness of social contribution toward firm value. It can serve as a valuable reference to both investors and companies in terms of the issue of social contribution.

The study highlights the importance of social contribution on firm value by using an empirical approach in the Chinese market. The study can be used as a reference for many other developing countries in the world.

The findings of this study can provide guidance to investors on how to evaluate a firm’s social performance and encourage companies to improve the transparency of their social reporting, as well as the quality of corporate governance.

This paper aims to develop a new 3D analytical model in cylindrical coordinates to study radial flux eddy current couplers (RFECC) while considering the magnetic edge and 3D curvature effects, and the field reaction due to the induced currents.

The analytical model is developed by combining two formulations. A magnetic scalar potential formulation in the air and the magnets regions and a current density formulation in the conductive region. The magnetic field and eddy currents expressions are obtained by solving the 3D Maxwell equations in 3D cylindrical coordinates with the variable separation method. The torque expression is derived from the field solution using the Maxwell stress tensor. In addition to 3D magnetic edge effects, the proposed model takes into account the reaction field effect due to the induced currents in the conducting part. To show the accuracy of the developed 3D analytical model, its results are compared to those from the 3D finite element simulation.

The obtained results prove the accuracy of the new developed 3D analytical model. The comparison of the 3D analytical model with the 2D simulation proves the strong magnetic edge effects impact (in the axial direction) in these devices which must be considered in the modelling. The new analytical model allows the magnetic edge effects consideration without any correction factor and also presents a good compromise between precision and computation time.

The proposed 3D analytical model presents a considerably reduced computation time compared to 3D finite element simulation which makes it efficient as an accurate design and optimization tool for radial flux eddy current devices.

A new analytical model in 3D cylindrical coordinates has been developed to find the electromagnetic torque in radial flux eddy current couplers. This model considers the magnetic edge effects, the 3D curvature effects and the field reaction (without correction factors) while improving the computation time.

This paper reports on findings from an ethnographic study of international student adjustment. The paper recommends the use of ethnography as a way to research the experiences of tourists and migrants to build up a body of knowledge on the outcome of cross-cultural contact for these two groups. The aim of my ethnographic study was to capture the adjustment journey of a group of international postgraduate students at a university in the South of England. The ethnographic approach involved regular in-depth individual interviews with 13 students of different nationalities and overt participant observation of the entire postgraduate cohort of 150 students. Research began on the first day of induction in September 2003 and ended upon completion and submission of the Masters dissertation in October 2004. Students' experience of adjustment to academic and socio-cultural life was therefore captured from arrival in the new country to the return home one full year later. This study finds that stress was at its height in the initial stage of the academic sojourn; the struggle to cope with the challenges of foreign language use and an unfamiliar academic and the socio-cultural environment at a time when students were beset with homesickness and loneliness are the causes of this stress. An association was made between the passage of time and a gradual decrease in acculturative stress; however, this was not a generalisable process; there was fluctuation not only in experience across the student body but also in the individual's subjective sense of success across different aspects of life in the new country. This led to the conceptualisation of the adjustment journey as an unpredictable and dynamic process that is experienced differently among sojourners and fluctuates throughout the sojourn as a result of a host of individual, cultural and external factors. The relevance of this study to tourism scholars comes from drawing parallels between the long-stay tourist and the international student who represents an important segment of international travel. However, a gap in the literature exists on the impact of tourism on the tourist that this study helps to fill.

Despite the growing interest regarding companies' sustainability, its social dimension has mostly been neglected by academics and practitioners. Consequently, this study aims to address this issue by investigating if the adoption of human resource (HR) analytics can positively influence the impact of social sustainable operations practices (SSOP) on employees' motivation and engagement and the effect of these lasts on organizational retention.

Data were collected through online questionnaires addressed to 281 HR managers of heterogeneous companies from Europe and analyzed through a structural equation modeling (SEM) technique.

The findings confirmed the positive effect of SSOP on employees’ motivation and engagement, and of these last on employees’ retention. Furthermore, they confirmed that the usage of HR analytics positively moderates the relationship between SSOP and employees’ motivation and engagement.

This study contributes to both sustainable operations management and HR management literature streams. First, it adopts a multidisciplinary perspective which also considers evidence from HR management literature, allowing the authors to concentrate on the social dimension of sustainability. Second, it provided further insight regarding the adoption of a data-driven approach in relation to social sustainable operations management. Finally, it contributes to HR analytics-related literature by demonstrating its impact also on organizational aspects that are not directly controlled by the HR department.

The purpose of this paper is to analyze the issue of knowledge transfer in the context of international asymmetric alliances. The objective is mainly to identify the barriers that can impede the knowledge transfer between asymmetric partners and to analyze the solutions adopted to overcome these barriers.

The authors use a qualitative study involving six cases of asymmetric alliances between Tunisian small-and-medium enterprises (SMEs) and European multinational corporations (MNCs).

The results of this research highlight a set of obstacles related to the context of asymmetric alliance itself and the nature of knowledge transferred by partners. The study emphasizes the importance of translation using artefacts by both partners and proximity with its geographical, organizational and technological dimensions to overcome these obstacles.

The investigation of knowledge transfer in asymmetric alliances was based on the role played by only three proximity dimensions (geographical, organizational and technological), while other factors, such as institutional, social and cultural issues, were not considered. Indeed, future research may take these variables into account in studying solutions to overcome knowledge-transfer barriers in asymmetric alliances.

The paper calls the attention of asymmetric alliance managers to the importance of translation to perform work processes, facilitate knowledge transfer and overcome linguistic barriers. Managers should use virtual artefacts to reduce the constraints resulting from their geographical remoteness and to strengthen cooperation. Further, reinforcing geographical, organizational and technological proximity between partners involved in an international alliance is essential to facilitate knowledge transfer, essentially of tacit knowledge, and to accelerate innovation.

This study emphasizes the importance of the simultaneous role of artefacts, translation and proximity in overcoming obstacles related to the asymmetric alliance itself and the nature of knowledge transferred by partners. The results shed light on the issue of knowledge generation in asymmetric alliances.

The purpose of this paper is to examine what strategies the CEOs of research and development (R&D) intensive small/medium enterprises (SMEs) in the life sciences sector carry out in regard to open innovation (OI), as R&D costs continue to rise, placing pressure on innovation managers.

A qualitative study was carried out, consisting of 30 semi-structured interviews with CEOs of small R&D intensive SMEs in the life sciences sector. The authors analysed the key factors identified by the CEOs in relation to their OI strategies.

SMEs adopt a range of OI strategies and collaborations, subject to certain conditions. A multilevel mapping developed from the analysis connects actors to the wider domain, setting the outcomes of the research in context.

This qualitative study provides detailed understandings that could provide the basis for a wider quantitative study that would provide greater coverage of the sector, thus reinforcing the outcomes.

The study will be relevant to practising CEOs who are considering the range of options offered by OI.

While large firms are adopting OI strategies, less is known about the OI strategies developed in SMEs. The study addresses that gap. The life sciences context is also novel.