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Employees working in the leisure service industry are required to show positive emotions when dealing with customers. However, empirical evidence confirms that faking emotions can lead to burnout. In contrast, employees that try to experience the emotions required by the role (i.e. deep acting (DA)) can lead to healthier outcomes. However, little is known about the process that underpins the link between DA and positive outcomes. Building on Côte’s social interaction model of emotion regulation and evidence linking customer satisfaction and DA, it was hypothesized that DA would be associated with employees’ self-actualization through customer interactions. This, in turn, was expected to explain the influence that DA has on relevant job attitudes (i.e. commitment, efficacy, turnover intentions). The model was tested in two countries with different emotional culture: Spain (i.e. impulsive) and the UK (i.e. institutional). Although UK was expected to report higher levels of effortful DA, the hypothesized process was expected to be the same. The paper aims to discuss these issues.

A cross-national design with theme park employees from Spain (n=208) and UK (n=204) was used. Hypotheses were tested with multigroup confirmatory factor analysis.

The relationship between job commitment and DA was mediated by self-actualization, and commitment partially explained the association between DA and professional efficacy in both countries. The impulsive-oriented country showed lower levels of DA and more positive job attitudes.

It is concluded that training employees to re-interpret costumer demands in less harming ways is required. The need to attend to cultural values is also discussed.

The authors propose and test these boundary conditions to the relationship between voluntary collective turnover and unit performance: job and organizational tenure and the time clustering of turnover.

The authors analyze longitudinal data obtained from 231 units of an international clothing retailer in Spain assessed during 36 months.

The authors show that when the remaining workforce has moderate, but not low or high, levels of job and organizational tenure, the negative effect of quits on performance is buffered. Furthermore, their results show that time-clustered voluntary turnover patterns have stronger negative effects on unit performance than turnover patterns spread over time.

The authors extend the collective turnover literature addressing two qualitative properties of the content of voluntary turnover, the experience of the workers that remain in the unit after the turnover events happen and how these events are clustered/dispersed over time.

Prior studies have shown that terminology support can improve health information retrieval but have not taken into account the characteristics of the user performing the search. In this chapter, the impact of translating queries’ terms between lay and medico-scientific terminology, in users with different levels of health literacy and topic familiarity, is evaluated. Findings demonstrate that medico-scientific queries demand more from the users and are mostly aimed at health professionals. In addition, these queries retrieve documents that are less readable and less well understood by users. Despite this, medico-scientific queries are associated with higher precision in the top-10 retrieved documents results and tend slightly to generate knowledge with less incorrect contents, the researchers concluded that search engines should provide query suggestions with medico-scientific terminology, whenever the user is able to digest it, that is, in users above the lowest levels of health literacy and topic familiarity. On the other hand, retrieval systems should provide lay alternative queries in users with inadequate health literacy or in those unfamiliar with a topic. In fact, the quantity of incorrect contents in the knowledge that emerges from a medico-scientific session tends to decrease with topic familiarity and health literacy. In terms of topic familiarity, the opposite happens with Graded Average Precision. Moreover, users most familiar with a topic tend to have higher motivational relevance with medico-scientific queries than with lay queries. This work is the first to consider user context features while studying the impact of a query processing technique in several aspects of the retrieval process, including the medical accuracy of the acquired knowledge.

The present study aims to present the adaptation and validation of the empowering leadership questionnaire (ELQ) for a sample of Brazilian workers (N = 827).

The procedures of items translation, adaptation and back-translation of the original instrument were carried out. Data collection was performed using the snowball method. Data were evaluated with confirmatory factor analysis.

The results showed that the factor structure was maintained as in the portuguese (from Portugal) and English versions (original). Convergent validity was tested using the ethical leadership at work questionnaire (ELW). The analyses showed that the measure has good psychometric qualities, reliability indices and convergent validity results with the ELW.

The ELQ can still be used to identify the presence of empowering leadership (diagnostic phase) and contribute to proposing organizational interventions that lead to healthier and more productive work environments. Its convergent validity with ethical leadership suggests that managers can apply both (empowering and ethical leadership complementarily) to create quality interactions between leaders and team members that increase workers’ autonomy and allow them to respond promptly to organizational challenges.

Using the ELQ can represent an important tool for the theoretical and practical development of studies of empowering leadership with Brazilian samples.

El presente estudio tiene como objetivo presentar la adaptación y validación del Cuestionario de Liderazgo Empoderador (CLE) para una muestra de trabajadores brasileños (N = 827).

Se realizaron procedimientos de traducción de ítems, adaptación y retrotraducción del instrumento original. La recolección de datos se llevó a cabo mediante el método de bola de nieve. Los datos se evaluaron con el Análisis Factorial Confirmatorio (AFC).

Los resultados mostraron que la estructura factorial se mantuvo como en las versiones en Portugal e inglés (original). La validez convergente se probó utilizando el Cuestionario de Liderazgo Ético en el Trabajo (CLET). Los análisis realizados mostraron que la medida tiene buenas cualidades psicométricas, buenos índices de confiabilidad y buenos resultados de validez convergente con el CLET.

El uso del CLE puede representar una herramienta importante para el desarrollo teórico y práctico de estudios de liderazgo empoderador con muestras brasileñas.

El CLE aún puede ser utilizado para identificar la presencia de liderazgo empoderador (fase de diagnóstico) y contribuir a proponer intervenciones que conduzcan a la creación de entornos de trabajo más saludables y productivos. Su validez convergente con el liderazgo ético sugiere que los gerentes pueden aplicar ambos tipos de liderazgo, complementarmente, para crear interacciones de calidad entre líderes y miembros del equipo que aumenten la autonomía de los trabajadores y les permitan responder con prontitud a los desafíos organizacionales.

O presente estudo tem o objetivo de apresentar a adaptação e validação do Questionário de Liderança Empoderadora (QLE) para uma amostra de trabalhadores brasileiros (N = 827).

Foram realizados os procedimentos de tradução, adaptação e retroversão dos itens do instrumento original. A recolha de dados foi realizada utilizando o método bola de neve. Os dados foram avaliados com a Análise Fatorial Confirmatória (AFC).

Os resultados mostraram que a estrutura fatorial se manteve como nas versóes portuguesa e inglesa (original). A validade convergente foi testada com a aplicação do Questionário de Liderança Ética no Trabalho (QLET). As análises realizadas mostraram que a medida possui boas qualidades psicométricas, bons índices de confiabilidade e bons resultados de validade convergente com o QLET.

A utilização do QLE pode representar uma importante ferramenta para o desenvolvimento teórico e prático dos estudos da liderança empoderadora com amostras brasileiras.

O QLE ainda pode ser utilizado para identificar a presença da liderança empoderadora (fase diagnóstica) e contribuir para proposição de intervenções que levem a criação de ambientes de trabalho mais saudáveis e produtivos. Sua validade convergente com a liderança ética sugere que os gestores podem aplicar os dois tipos de liderança, complementarmente, de modo a criar interações de qualidade entre líderes e liderados que aumentem a autonomia dos trabalhadores e permitam que respondam prontamente aos desafios organizacionais.

This review provides an overview of recent advances in electrochemical sensors for analyte detection in saliva, highlighting their potential applications in diagnostics and health care. The purpose of this paper is to summarize the current state of the field, identify challenges and limitations and discuss future prospects for the development of saliva-based electrochemical sensors.

The paper reviews relevant literature and research articles to examine the latest developments in electrochemical sensing technologies for saliva analysis. It explores the use of various electrode materials, including carbon nanomaterial, metal nanoparticles and conducting polymers, as well as the integration of microfluidics, lab-on-a-chip (LOC) devices and wearable/implantable technologies. The design and fabrication methodologies used in these sensors are discussed, along with sample preparation techniques and biorecognition elements for enhancing sensor performance.

Electrochemical sensors for salivary analyte detection have demonstrated excellent potential for noninvasive, rapid and cost-effective diagnostics. Recent advancements have resulted in improved sensor selectivity, stability, sensitivity and compatibility with complex saliva samples. Integration with microfluidics and LOC technologies has shown promise in enhancing sensor efficiency and accuracy. In addition, wearable and implantable sensors enable continuous, real-time monitoring of salivary analytes, opening new avenues for personalized health care and disease management.

This review presents an up-to-date overview of electrochemical sensors for analyte detection in saliva, offering insights into their design, fabrication and performance. It highlights the originality and value of integrating electrochemical sensing with microfluidics, wearable/implantable technologies and point-of-care testing platforms. The review also identifies challenges and limitations, such as interference from other saliva components and the need for improved stability and reproducibility. Future prospects include the development of novel microfluidic devices, advanced materials and user-friendly diagnostic devices to unlock the full potential of saliva-based electrochemical sensing in clinical practice.