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The research aims to evaluate whether this educational approach is being implemented in a Portuguese public university and looking for explicit references to education for sustainable development (ESD) in the online descriptions of course units (CU).

The research design adopted for this qualitative research follows the principles of a case study with exploratory, multiple and collective features.

It was possible to find direct matches with key ESD expressions in fifteen of CU. In addition, nine CU were identified in the second stage of analysis of the teacher training master programmes.

One of the limitations of this study which the authors identified, and which was responsible for considerably reducing the probability of finding matches, was that only results in which the key expressions appeared in the description of the CU in exactly the same form as in the research instrument were recorded.

The need for an educational programme for teachers to be developed and implemented in the near future.

A training workshop will be proposed with the main aim of supporting teaching staff in making the necessary shift in their pedagogical practices to include a ESD orientation in their CU.

The instrument eveloped that appears in Appendix - Analysis Tool with key ESD expressions.

The literature review reveals that lake tourism and lake-destination areas (LDA) have been particularly absent from destination image (DI) studies over 45 years of research. In fact, there is a lack of research concerning the characteristics of lake tourism, particularly related to the attributes involved in the formation of lake-DI. Therefore, this paper aims to explore lake tourism and lake-DI based on the Alqueva Lake more thoroughly, it being the biggest man-made lake in Europe, as an emerging lake-destination area located in the south of Portugal.

Within this, the perceptions of stakeholders professionally involved with this type of destination were examined through 17 semi-structured interviews based on content-analysis as a qualitative technique. Framed by the important contribution of visual-based research in tourism studies, this study adopts two approaches: an attribute-based approach (textual data) and a photo-based approach (visual data), to strengthen the concept, characteristics and dimensions of lake tourism and image attributes applied to this type of destinations. Multiple techniques of extracting data were used, demonstrating the importance of using various techniques in obtaining image attributes as a first step in assessing DIs.

The findings revealed textual and pictorial attributes related to lake tourism and LDA, which confirms that although image attributes are universally important, depicting specific attributes is important considering particular types of tourism, such as lake tourism.

This is a very recent sub-field of DI studies, which justifies its investigation on a theoretical as well as on a practical management level.

Is it possible to consider organizational entrenchment (OE) and continued commitment (CC) as the same phenomenon? Are there enough differences between CC and affective commitment (AC) to defend that they cannot be part of the same construct? The objective of this study was to examine the convergence of validated measures between OE and CC and their discrimination to AC. The authors’ aim was to compare two models of antecedents and their consequences: the model that includes OE and AC, and the one that includes CC and AC.

An extensive cross-sectional study was conducted with a sample of 1,648 respondents (the majority lived in the Northeast region of Brazil, worked in private services companies, were female, single, under 35 years old, had, at least, begun college studies and received up to five times the minimum wage). A six-point Likert scale was used in this study. To measure OE, CC and AC, the authors used reduced versions of validated measures. To test the hypotheses, first, the authors used Pearson's correlation analysis and then, structural equation modeling, comparing two models of antecedents and consequences (one including OE and AC, and the other, including CC and AC).

As expected, affective commitment had a positive impact on the desired behavior (intention for commitment, defense, staying), whereas entrenchment and continuance commitment had a negative or non-significant impact on these behaviors. Results show the existence of a conceptual and empirical overlap between organizational entrenchment and continuance commitment and indicate that the continuance dimension is not part of commitment but rather part of organizational entrenchment.

The fact that this is a cross-sectional study sets a limitation on the results, for not allowing greater understanding of the dynamics and the causal direction of relationships. Additionally, it follows the trend of studies in the organizational behavior field of utilizing self-reported data, which results in problems related to perceptual bias (Morrow, 2011).

The practical implications of this study regard a greater clarification on which behaviors are expected from either committed and entrenched workers, and which drivers may lead to each of these bonds. Therefore, a better understanding of the phenomenon contributes to the training of managers and to the design of organizational policies and practices.

The clarity of bonds also allows its application to different contexts beyond business organizations, as a step to reach better understanding of commitment and entrenchment in different settings, economical and national realities.

It is expected that these findings add a higher precision to the research on commitment, thus contributing to the validity of the measures. Given these results and confirmation that OE and CC represent the same bond, it is considered appropriate to designate this type of bond simply as OE. Additionally, the results of this study represent a further argument in favor of prioritizing the AC than CC in research and in management of organizational commitment.

The purpose of this study is to identify the impact of human and structural capital on profitability of major airlines and examine whether region, capital ownership and control and strategic alliance play a clustering effect on profitability.

Using information from the top 30 airlines worldwide, in particular human and structural capital proxies, a linear model is regressed. Test of hypotheses were performed towards the identification of the influence emerged from variables, such as region, capital ownership and control and strategic alliances, on intellectual capital drivers and profitability.

Turnover is driven by human and structural capital factors, namely: employee expenses and benefits; size of board of directors; intangible assets; codeshare agreements; and passenger traffic. Airlines profitability does not depend on region, capital ownership and control or strategic alliance in which the company is integrated.

In spite of the limitations, we underline the range of time under analysis and the sample size. However, the current approach can be replicated over time and based in other rankings, structured on different metrics and approaches.

The empirical results provide both an understanding of how independent variables positively affect the performance of airlines and offer some explanation as to the relationship between key characteristics of firms and profitability.

The research adds value to the current literature by exploring the effects of new intellectual capital drivers on profitability of airlines firms. Focused on a sector that strongly contributes to improve the networking between nations, it provides a new and updated overview.

Adequate vegetable consumption is fundamental to a healthy balanced diet; however, global compliance with recommendations is poor which is particularly important for young adults as they form food consumption habits. There is a growing interest in the circular economy of hospitality and sustainability of current dietary patterns in light of climate change and an expanding global population. The food value chain needs to be considered both vertically and horizontally where the research and development (R&D) investment is optimised by being “joined up” and not fragmentary; in addition, consumer trade-offs of health vs for example sensory appeal are taken into consideration. The purpose of this study was to identify factors predicting acceptance of vegetable dishes by young adults and present a roadmap that can be used for dish development and healthful marketing.

This study used the health belief model (HBM) as framework to investigate key factors that encourage vegetable intake by young adults using an online questionnaire sample of 444 enrolled in undergraduate programs at universities in Brazil.

Structural modelling showed that vegetable consumption frequency was positively influenced by Health concerns, Naturalness and Self-efficacy (including cooking skills), whereas Sensory factors and Familiarity demonstrated a negative loading that might be related to unpleasantness.

Globally, there is a strong need to promote the consumption of vegetables as a public health policy priority but also to ameliorate barriers to action that could be facilitated by availability, dish development and healthful marketing in hospitality operations.

The main purpose of this paper was to evaluate the influence of the zein coating containing essential oils on the sensory characteristics of sodium-reduced mozzarellas.

Mozzarellas were prepared by dipping in brine containing 5, 10, 15 or 20% of NaCl (w/v) that correspond, respectively, to 25, 50, 75 and 100% of NaCl content used in industry. These salted mozzarellas and another one, unsalted, were coated by an edible zein film added with 3% of a mixture of thyme and garlic essential oils (1:1). They were subjected to sensory analysis in relation to salty taste and overall impression. The mozzarella without salt reduction (20% NaCl w/v), coated or uncoated with the edible film, was also subjected to the analysis of water loss and microbiological quality, in order to evaluate the impact of this film on product quality.

The zein coating added with oils did not compromise the sensory acceptance of the mozzarella prepared with up to 50% of salt reduction. Water loss and microbial growth were lower in zein-coated mozzarella than in uncoated mozzarella. These results showed that this film could be applied as natural additive, contributing to the microbiological and sensory characteristics of the mozzarella.

This paper contributes to reducing the lack of studies in relation to new technologies for food preservation and sodium reduction. In addition, the zein coating containing essential oils can be tested on other food categories.

This study aimed to examine the perceptions and preferences of Brazilian adult consumers about four different front-of-pack (FOP) food labeling systems proposed by the Brazilian National Health Regulatory Agency.

This is a qualitative study conducted with 33 participants allocated in six focus groups. Four different types of FOP labels were displayed on processed and packaged bread: three interpretive warning labels (black triangle, black octagon and red ellipse) and a hybrid model (nutritional traffic light). Thematic analysis was used to identify the key topics addressed by participants.

Three topics were identified: label design, clarity and precision of information. The results demonstrated an influence of labels on product development and consumers' food choices. Most participants expressed a preference for black warning labels and reported the importance of statements endorsed by the Ministry of Health, which provide credibility and could influence food choices. Furthermore, participants agreed that the traffic light system provides more information but is difficult to interpret when comparing products. Warning labels were reported to have the greatest influence on purchase decisions. However, participants were concerned about how to understand the lack of warning labels on some products.

The results may help and support the Brazilian Health Regulatory Agency to identify and recommend the most effective FOP labeling system to be adopted in Brazil.

Few studies investigating adult consumers' perceptions of different FOP label formats have been conducted in the Brazilian context. Our study contributes to the small pool of evidence on the topic by demonstrating that FOP labels can be helpful for consumers when they are presented in an intuitive, interpretative and trustworthy format.

This study aims, first, to understand consumers’ perception of chefs as human brands (i.e. study one). Second, tests were run to assess the validity of a new conceptual model of the relationships between the factors of chef image, luxury restaurant image, both images’ congruity and consumers’ hedonic and novelty experiences and happiness and well-being (i.e. study two).

The first qualitative study involved using Leximancer software to analyse the data drawn from 43 interviews with luxury restaurant clients. In the second quantitative study, 993 valid survey questionnaires were collected, and the proposed model was tested using structural equation modelling.

The results reveal that consumers perceive chefs as human brands and the associated narratives include both performance- and popularity-based characteristics. The findings support the conclusion that individuals give great importance to chefs’ image and the congruence between chefs and their restaurant’s image. In addition, luxury restaurant image only affects novelty experiences, and both hedonic and novelty experiences have a positive effect on customers’ happiness and well-being.

This research focused on Portuguese luxury restaurants. The consumers’ happiness and well-being needs to be replaced by other outcomes to confirm if the model produces consistent results.

The results should help luxury restaurant managers understand more fully which pull factors are valued by their clients and which aspects contribute the most to their pleasure and welfare.

This study adds to the extant literature by exploring consumers’ perceptions of chefs as human brands and the role these chefs’ image play in customers’ luxury restaurant experiences and perceived happiness and well-being.

The purpose of this paper is to evaluate the impact of career attitudes (traditional career vs boundaryless career) on perceived employability (internal vs external employability). In addition, the authors examine whether career self-management strategies act as mediators of these relationships. Due to high unemployment rates in the last two decades, it is important to assess the extent to which young graduates’ career attitudes affect perceived internal and external employability, along with the role of career self-management strategies as an employability enhancement tool.

As part of a cross-sectional research design, the authors administered a survey questionnaire to a sample of 131 graduates (i.e. master’s students) with at least one year of work experience. The empirical data were analyzed with partial least squares structural equation modeling, which combines confirmatory factor analysis, multiple linear regression and path analysis.

The results reveal that there is a positive and significant impact (direct effect) of a traditional career attitude (TCA) on internal employability, while there is no significant negative impact of a TCA on external employability. Additionally, the results show that there is a negative impact (direct effect) of a boundaryless career attitude (BCA) on internal employability, while no significant positive impact is found of a BCA on external employability. This study also confirms the mediation effect (full mediation) of career positioning strategies on the BCA-external employability relationship, and a partial mediation of career influence strategies on the TCA-internal employability relationship.

Limitations of this study relate to the sample size and the use of a convenience sampling technique. Hence, some caution is needed regarding results’ generalization. In addition, this research uses a cross-sectional design, thus the authors cannot assess longitudinal causal relationships between variables. Future research should be replicated with different types of respondents and in different cultural contexts.

The results suggest that organizations would benefit more from employees that hold a TCA than those that hold a BCA, especially if they are interested in fostering the internal employability of their workforce. At the individual level, the results identify optimal career self-management strategies (internal vs external employability) for young graduates.

This study offers new empirical evidence of the predictive value of perceived internal vs external employability and the mediating role of career self-management strategies in explaining employability. Young graduates perceive a TCA as more advantageous than a BCA for both internal and external employability. This is an unexpected but interesting finding, since the bulk of the literature on contemporary career attitudes overemphasizes the advantages of a BCA, while disregarding potential disadvantages for both individuals and organizations.

The purpose of this paper is to investigate the level of intellectual capital (IC) awareness among Portuguese bank managers and which disclosure techniques are most common. The annual report is regarded by some authors as the most important vehicle of information about banks’ affairs because of some specific characteristics of banks’ activities. However, organizations are increasingly using their webpages to disclose a broad spectrum of information. The objectives of this study are twofold: to investigate how Portuguese bank managers perceive the impact of IC disclosure on the bank’s competitiveness; and to assess the extent to which Portuguese banks voluntarily report their IC in annual reports vs webpages.

The methodology involved in the exploratory study includes the collection of secondary data – annual reports and websites – collected from the 28 banks operating in Portugal, and semi-structured interviews from 25 banking managers. Content analysis is applied using a constructed index based on two European frameworks – Intellectus and InCaS – slightly modified to take into consideration the peculiarities of the sector.

Results show higher level of IC disclosure in annual reports than that provided in websites. Human capital and structural capital are the most reported category in annual reports and, conversely, the disclosure of relational capital is higher in the webpages. Findings are found similar in comparison to various other studies on the subject which reveal very low level of IC disclosure, not yet receiving priority from the mentors of banks. Interviews reveal that not many managers recognize the need and significance of measuring and reporting IC, although it is recognized as a driver of competitiveness. For protecting business confidentiality, banks do not want to report information of sensitive nature.

The analysis is limited to a single sector. Future research can expand to other industries (e.g. manufacturing, technological, services) to enable a more comprehensive understanding of IC disclosure in Portugal. The cross-sectional approach is also a limitation. A longitudinal study could be conducted for capturing the trend of reporting practices during the period. Further research could apply research methods other than content analysis (e.g. questionnaire survey, interviews or mixed-methods) in order to obtain a more in-depth view of how the Portuguese organizations manage, measure and report their IC.

Research may be of relevance for both banking managers and regulators. For banking managers because it offers an opportunity to envisage their banks’ future potential for growth and competitiveness. For regulators, the relevance of the study focusses on their understanding of developing mandatory reporting or additional policy requirements. This study provides a motivation for further research that contributes to a body of knowledge and practices on the IC disclosure.

Emerging from the years of a financial crisis, restoring trust and confidence is the most critical challenge for banks to become competitive. IC disclosure could help to restore confidence.

The existing literature on the IC reporting and disclosure in the context of banking sector is limited. Based on the Intellectus model and the InCaS model we built an index of IC disclosure to banking sector which contributes to a greater accuracy, transparency and reliability in the disclosure of this unique sector. This initiative may encourage its applicability in other sectors.