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1 – 10 of 134Gina Phelps Thoebes, Tracy H. Porter and Jessica A. Peck
The purpose of this paper is to provide a systematic review of the current state of physician leadership. Theory of expert leadership (TEL) was applied to explore the effects of…
Abstract
Purpose
The purpose of this paper is to provide a systematic review of the current state of physician leadership. Theory of expert leadership (TEL) was applied to explore the effects of physician inherent knowledge, industry experience and leadership capabilities on leader behaviors and outcomes.
Design/methodology/approach
This review (August 2011–February 2022) applied the preferred reporting items for systematic review and meta-analysis strategy. Our search began with 3,537 studies and a final sample of 12 articles.
Findings
The findings offer a number of studies that note the relationship between physician leadership and the three dimensions of TEL. How influential these are on leadership behaviors and health-related outcomes varies. We also found a number of studies that described general physician leadership behaviors that were not directly linked to factors of TEL, as well as two additional themes: leader identity and trust.
Originality/value
To the best of the authors’ knowledge, this is the first systematic review that has applied a highly cited theory (i.e. TEL) to the data and the first that has focused solely on a U.S. population. These findings offer healthcare organizations insight into the potential strengths and challenges of physician leadership.
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Lu Luo, Kang Qi and Hualiang Huang
The purpose of this paper is to investigate the effects of chloride ion concentration and applied bias voltage on the electrochemical migration (ECM) behavior between Cu and Ag…
Abstract
Purpose
The purpose of this paper is to investigate the effects of chloride ion concentration and applied bias voltage on the electrochemical migration (ECM) behavior between Cu and Ag under an NaCl thin electrolyte layer (TEL).
Design/methodology/approach
A self-made experimental setup for the ECM behavior between Cu and Ag was designed. An HD video measurement microscopy was used to observe the typical dendrite/corrosion morphology and pH distribution. Short-circuit time (SCT), short-circuit current density and the influence of the galvanic effect between Cu and Ag on their ECM behavior were studied by electrochemical tests. The surface morphology and composition of dendrite were characterized by FESEM/EDS.
Findings
The SCT increased with increasing NaCl concentration but decreased with increasing applied bias voltage, and the SCT between Cu and Ag was less than that between Cu and Cu because their galvanic effect accelerated the dissolution and migration of Cu. When NaCl concentration was less than or equal to 6 mmol/L, cedar-like dendrite was formed, whereas no dendrite formed and only precipitation occurred at high chloride ion concentration (100 mmol/L). The composition of the dendrite between Cu and Ag was copper.
Research limitations/implications
The significance of this study is to clarify the ECM failure mechanism of printed circuit board (PCB) with an immersion silver surface finish (PCB-ImAg).
Practical implications
This study provides a basic theoretical basis for the selection of protective measures and metal coatings for PCB.
Social implications
The social implication of this study is to predict the service life of PCB.
Originality/value
The ECM behavior of dissimilar metals under a TEL was investigated, the influence of the galvanic effect between them on their ECM was discussed, and the SCT increased with increasing NaCl concentration.
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Maribel Labrado Antolín, Óscar Rodríguez-Ruiz and José Fernández Menéndez
This article studies how experience and frequency of telework influence the acceptance and self-reported productivity of this mode of work in a context of pandemic-induced remote…
Abstract
Purpose
This article studies how experience and frequency of telework influence the acceptance and self-reported productivity of this mode of work in a context of pandemic-induced remote work.
Design/methodology/approach
The authors use a 2021 dataset of 542 professionals with previous or current experience in home-based telework. Two linear regression models are fitted using the willingness to telework and self-reported productivity as dependent variables.
Findings
The findings support the idea that previous telework specific experience and frequency of telework have a positive impact on the willingness to telework and self-reported productivity.
Originality/value
This paper questions the widely accepted idea according to which employees who telework occasionally experience the best outcomes. The authors have identified a “time after time” effect that shows the relevance of telework specific experience and frequency for the development of this mode of work.
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Ruti Gafni and Yair Levy
While data breaches are reported daily, organizations are struggling with quantifying their cybersecurity posture. This paper aims to introduce the Universal Cybersecurity…
Abstract
Purpose
While data breaches are reported daily, organizations are struggling with quantifying their cybersecurity posture. This paper aims to introduce the Universal Cybersecurity Footprint Index (UCFI), an organizational measure of Cybersecurity Footprint. The UCFI helps organizations understand the challenges related to their overall cybersecurity posture and be able to assess it for their supply chain cybersecurity. The Theory of Cybersecurity Footprint states that the risk and damage that can be caused by an attacked organization are not related to the size of the organization but to a range of parameters that may affect the interconnected entities in their supply chain.
Design/methodology/approach
Based on the 26 elements found in prior research, a survey was conducted, using 27 subject matter experts to reveal the most relevant elements and then specify their importance level to calculate their relative weight.
Findings
Results indicated that 20 of the 26 elements were validated, and their weights were calculated. Finally, an equation representing the UCFI for an organization is introduced.
Practical implications
Organizations can choose their partners according to a minimum value of the UCFI to reduce their cybersecurity risks.
Social implications
Supply chain cybersecurity incidents have demonstrated in the past several years to provide a massive impact on society. Thus, further assisting in mitigation of cyberattacks to the supply chain is significant.
Originality/value
This research aims to provide further assistance for organizations in quantifying their cybersecurity footprint in effort to help reduce cyber incidents, especially those for small organizations.
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Amir Schreiber and Ilan Schreiber
In the modern digital realm, while artificial intelligence (AI) technologies pave the way for unprecedented opportunities, they also give rise to intricate cybersecurity issues…
Abstract
Purpose
In the modern digital realm, while artificial intelligence (AI) technologies pave the way for unprecedented opportunities, they also give rise to intricate cybersecurity issues, including threats like deepfakes and unanticipated AI-induced risks. This study aims to address the insufficient exploration of AI cybersecurity awareness in the current literature.
Design/methodology/approach
Using in-depth surveys across varied sectors (N = 150), the authors analyzed the correlation between the absence of AI risk content in organizational cybersecurity awareness programs and its impact on employee awareness.
Findings
A significant AI-risk knowledge void was observed among users: despite frequent interaction with AI tools, a majority remain unaware of specialized AI threats. A pronounced knowledge difference existed between those that are trained in AI risks and those who are not, more apparent among non-technical personnel and sectors managing sensitive information.
Research limitations/implications
This study paves the way for thorough research, allowing for refinement of awareness initiatives tailored to distinct industries.
Practical implications
It is imperative for organizations to emphasize AI risk training, especially among non-technical staff. Industries handling sensitive data should be at the forefront.
Social implications
Ensuring employees are aware of AI-related threats can lead to a safer digital environment for both organizations and society at large, given the pervasive nature of AI in everyday life.
Originality/value
Unlike most of the papers about AI risks, the authors do not trust subjective data from second hand papers, but use objective authentic data from the authors’ own up-to-date anonymous survey.
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Mina Westman, Shoshi Chen and Dov Eden
The goals of this review are to identify key theories, constructs and themes in the international business travel (IBT) literature and to propose a model based on findings…
Abstract
Purpose
The goals of this review are to identify key theories, constructs and themes in the international business travel (IBT) literature and to propose a model based on findings, theories and constructs drawn from adjacent research literature.
Design/methodology/approach
The authors reviewed the business travel (BT) literature to identify conceptual and empirical articles on IBT published from 1990 to 2022. Only 53 publications were suitable for review. The authors reviewed them using an open coding system.
Findings
The IBT literature is dispersed across several disciplines that use different methods, focus on different aspects of travel and emphasize different positive and negative outcomes that IBT engenders. The publications employed a diverse range of methods, including review and conceptual (11), quantitative (28) and qualitative methods (14). The samples were diverse in country, age, marital status and tenure. Many publications were descriptive and exploratory. The few that based their research on theory focused on two stress theories: Job Demands-Resources (JD-R) theory and conservation of resources (COR) theory.
Research limitations/implications
Experimental and longitudinal designs are needed to reduce the causal ambiguity of this body of mostly correlational and cross-sectional research. The authors discuss the impact of emerging advances in virtual global communication technology on the future of IBT.
Practical implications
More research is needed on positive aspects of IBT. Human resource (HR) people should be aware of these issues and are encouraged to decrease the deleterious aspects of the international trips and increase the positive ones.
Social implications
Increasing well-being of international business travelers is important for the travelers, their families and the organization.
Originality/value
This is the first IBT review focused on the theoretical underpinnings of research in the field. The authors offer a model for IBT and introduce adjustment and performance as important constructs in IBT research. The authors encompass crossover theory to add the reciprocal impact of travelers and spouses and label IBT a “double-edge sword” because it arouses both positive and negative outcomes.
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Asmahan Masry-Herzallah and Peleg Dor-haim
The study investigated the correlation between school communication and teachers' perceptions of the school's innovative climate in the Israeli education system during the…
Abstract
Purpose
The study investigated the correlation between school communication and teachers' perceptions of the school's innovative climate in the Israeli education system during the coronavirus disease 2019 (COVID-19) crisis. Furthermore, this study examined the role of affective commitment and the role of sector (Arab or Jewish) in these correlations.
Design/methodology/approach
First, Arab and Jewish teachers studying toward their MA degree were randomly selected from 2 higher education institutes in Israel, and then other teachers were selected using the snowball method through teacher groups on the Facebook social network and WhatsApp groups (N = 383).
Findings
The findings revealed major differences between Arab and Jewish teachers. Among Arab teachers, the correlation between school communications and an innovative climate was found to be mediated through affective commitment, whereas among Jewish teachers, a direct correlation was found between the first two variables. The correlation between school communications and affective commitment was found to be stronger among Arab teachers than among Jewish teachers.
Originality/value
The study results confirmed that school communication and affective commitment hold a significant predictive value in school innovation and highlight the importance of affective commitment in supporting innovation. The study adds to the body of research directed at identifying antecedents to innovative climate as well as studies examining the effects of school communications on affective commitment and innovative climate in a multicultural society, both in regular and emergency situations. The findings can also provide valuable insights for culturally sensitive and relevant education policy design and management in the post-COVID-19 period.
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With sizeable Jewish and Arab populations, France is particularly vulnerable to social tension when conflict erupts between Israel and the Palestinians. Politically, the left-wing…
Details
DOI: 10.1108/OXAN-DB283200
ISSN: 2633-304X
Keywords
Geographic
Topical
This study aims to explore the challenges reported by Israeli school vice-principals regarding their relationships with principals and teachers. The study examines two questions…
Abstract
Purpose
This study aims to explore the challenges reported by Israeli school vice-principals regarding their relationships with principals and teachers. The study examines two questions: (1) How do vice-principals perceive the challenges involved in their relationships with principals and teachers? and (2) How do they respond to these challenges?
Design/methodology/approach
The study employed a qualitative approach to explore the challenges encountered by Israeli school vice-principals in their relationships with principals and teachers. Semi-structured, face-to-face interviews were conducted with 17 vice-principals, allowing for an in-depth understanding of their perspectives and experiences.
Findings
The findings of the study highlight three challenges mentioned by the research participants: bridging between principals and teachers, maintaining complete loyalty to both sides and middle-ground responsibility for the school.
Originality/value
This study enriches the existing literature on vice-principals by investigating their distinct position as intermediaries bridging teachers and principals. It offers valuable insights into the challenges they encounter in their interactions with both parties, as well as their strategies to tackle these issues. Through the application of role theory, the research deepens comprehension of the intricate nature of the vice-principals' role, providing pragmatic suggestions for improvement.
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Izhar Oplatka and Riki Vertaimer
The current study explored the process of emotion regulation among Ultra-Orthodox female teachers in Jewish educational system in Israel.
Abstract
Purpose
The current study explored the process of emotion regulation among Ultra-Orthodox female teachers in Jewish educational system in Israel.
Design/methodology/approach
The study employed a semi-structured interview comprising 13 Ultra-Orthodox female teachers in single-sex education for girls.
Findings
The teachers preferred to suppress their positive and negative emotions rather than displaying them in their interactions with students, emphasizing the importance of self-restraint and self-control in their professional work and in their religious society.
Originality/value
The paper sheds light on the connection between traditional societies whose culture is grounded deeply in their religious faith and teachers' modes of emotion regulation. The findings may enhance the understanding of cultural and contextual influences on teachers' emotion regulation and shed light on the ways in which female teachers balance their personal feelings with emotional rules in the religious society in which they live and work.
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