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One of the main contemporary challenges in organisations is finding ways of measuring their intellectual capital (IC), and its effects on competitiveness and financial sustainability. The purpose of this paper is to analyse the influence of IC on the long-term financial performance of Brazilian companies.

Considering that previous studies have not been able to explain the role of IC in financial sustainability (measured by long-term corporate performance), this paper attempts to fill this gap by means of a quantitative, descriptive and applied study. Based on the theories of knowledge management, accounting and finance, the authors have undertaken a study of the companies listed on the BM&FBovespa, based on secondary data, using a multi-industrial cut, over the period 2005 to 2014, using descriptive and multivariate statistics.

The analysis supports three major conclusions: IC influences positively the profitability and corporate return of these companies; the more intangible-intensive public companies listed on the BM&FBovespa demonstrate higher financial sustainability than the others, in terms of profitability and corporate return, either individually, globally or by industry; and that IC helps increase financial performance, systematically, over time.

Contributions of the following types were sought: theoretical (increasing an understanding of the effects of IC on business performance from a long-term perspective – an understanding that is still only incipient in the management literature); and empirical (increasing an understanding of the role of IC in the differentiation of companies, in organisational profitability and on the return on applications of resources).

The original proposal for the measurement of financial performance presented in this paper proved to be valid and consistent, complementing what is known about the subject under examination, contributing to the improvement of management theory and practice and providing a competitive benchmarking process. This can make it possible for company analysts or managers to evaluate their company in relation to its industry or its market as a whole by means of such indicators, individually or combined with other quantitative or qualitative metrics.

The results of this research reduce a gap in the management and accounting literature, as they shed light on the performance measurement process. In addition to the range and depth of the statistical tests carried out, attention should be drawn to the originality of the proposal presented in this paper. This facilitates the measurement of the effects of IC on financial performance through the selection and application of specific indicators for the assessment of the contribution of IC to organisational results.

The purpose of this paper is to review the status of knowledge on the subject of building maintenance from an integrated perspective that incorporates the building lifecycle, that is, from the design stage to the end of life. This work considered the main aspects to be taken into account in determining and implementing maintenance strategies, which requires a cross-sectional view of the entire construction process. At the same time, this approach contributes to the organisation of building management.

Bibliometric review has been carried out to identify relevant subjects and topics about scientific production on building maintenance by analysing the contents of about 745 publications, over the last 15 years, between 2000 and 2016 (first quarter). The survey results were gradually organised into a database grouped into seven main themes which were found to be more discussed and others six emergent themes with topics on building maintenance research.

This research enabled a synthesis of the focal points in the literature on building maintenance, as well as debates among researchers and institutions in the field. The result is a view to the future regarding what issues merit further research and what content requires greater depth of understanding, allowing us to envision research directions that encompass topics and sub-topics for future development. To this end, this bibliometric study draws on knowledge developed over the last 15 years, using research studies published in refereed journals indexed in ISI/SCOPUS as its data source.

The novelty of this topic, and the aspect in which it differs from existing studies, is that the researchers analysed a single sub-topic: that is, content regarding maintenance. Thus, this bibliometric literature review allows us to achieve a comprehensive and integrated view of key issues developed in the field of building maintenance. The results show which topics have been more thoroughly developed and which still exhibit gaps and weaknesses. This review allows us to envision well thought out guidelines for future development that have the potential to be relevant to progress in building maintenance research. It also contributes to our understanding of the state of the art in this field of knowledge.

This paper aims to identify and compare the graphical shapes and meanings attributed to place/city by the designer/creative/author of a city visual identity (VI) and by the client and designer’s peers.

To identify and compare the graphical shapes and meanings attributed to place/city by the designer/creative/author of a city VI and by the client and designer’s peers.

This paper analysed the way the visual culture of different stakeholders influenced the process and the construction of the iconographic meanings. Secondly, this paper assessed how the design tools impacted the creative process in that specific context.

A demanding involvement of more participants in the design process can be worthy for a VI outcome. Visual identity of a city is both designer’s creative as a political process. The several aesthetical options decisions implied adaptation, trade-offs and negotiations.

This research explains how the design tools and forms were used in the creative process of designers when conceiving the VI of a place. This research also reveals how a design work can have an effective impact on the sensory qualities emanating from city brands which are recognized by tourists and citizens. The consideration of the designer’s tools makes a relevant contribution to understand some underlying procedural issues.

Virtual reality (VR) and augmented reality (AR) are two technological breakthroughs that stimulate reality perception. Both have been applied in tourism contexts to improve tourists’ experience. This paper aims to frame both AR and VR developments during the past 15 years from a scientific perspective.

This study adopts a text mining and topic modelling approach to analyse a total of 1,049 articles for VR and 406 for AR. The papers were selected from Scopus, with the title, abstract and keywords being extracted for the analysis. Formulated research hypotheses based on relevant publications are then evaluated to assess the current state of the broader scope of the large sets of literature.

Most of research using AR is based on mobile technology. Yet, wearable devices still show few publications, a gap that is expected to close in the near future. There is a lack of research adopting Big Data/machine learning approaches based on secondary data.

As both AR and VR technologies are becoming more mature, more applications to tourism emerge. Scholars need to keep pace and fill in the research gaps on both domains to move research forward.

论旅游业中AR和VR的近期发展

摘要

研究目的 – VR和AR是两种提高人们现实感知的科技突破。二者均被运用到旅游场景中提高游客体验。本论文旨在建立一个模型来描述过去15年内AR和VR的发展轨迹。

本论文采用文本挖掘和主题建模方法来分析1049篇有关VR和406篇有关AR的文章。样本库采样于Scopus, 通过题目、摘要、和关键词来检索。根据检索结果, 本论文提出研究假设, 并且审视延展更大范围的相关文献。

本论文发现大多数AR文章都是以移动技术为本。然而, 可穿戴设备始终有很少的文章。因此, 文献缺口预计在不久的将来会得以补上。研究还发现, 基于二手数据而运用大数据/机器学习方法的文章少之又少。

随着AR和VR技术越来越成熟, 旅游业更多的运用案例随之出现。学者需要紧随脚步, 填补AR和VR的文献缺口, 推进研究进程。

关键词：虚拟现实、增强现实、文献分析、旅游业

The commercialization of research produced by universities constitutes a core facet of academic entrepreneurship (AE). Academic literature reveals the need to shed light on entrepreneurial processes in higher education institutions (HEIs). This study intends to fill this gap by researching the mechanisms for facilitating AE and the variables that can moderate the relationship between such mechanisms and AE in Portuguese HEIs.

Our research model aims to assess the mechanisms of academic entrepreneurship (AE) within a sample of 125 Portuguese public higher education institutions (HEIs). To test our research hypotheses, we employed a structural equation model (SEM) using the partial least squares (PLS) method. Additionally, our evaluation examines the potential moderating effects of incubator programs, support initiatives, and proof-of-concept programs (PoCs). Our research model seeks to evaluate the mechanisms for facilitating AE and explore the effects of including incubator programs, support initiatives, and PoCs as moderators. The seven variables (Research mobilization, Unconventionality, Industry collaboration, University policies, Incubator programs and support initiatives, Proof-of-concept programs, and academic entrepreneurship) were measured using a 7-point Likert scale.

The results revealed that different drivers of AE influence the creation and development of entrepreneurial activities. Our findings also show the moderating effects of incubator programs, support initiatives, and proof-of-concept programs on AE. We find that incubator programs, other support initiatives, and PoCs maintain a moderating effect on AE and benefit their respective HEIs.

The study examines only the Portuguese HEI context. Therefore, generalizing these results necessitates reservations. However, the responses came from various actors in HEIs, from different academic backgrounds and research interests. This makes the results more generalizable. Limitations are evident in external validity, given that we gathered the data over a relatively short period.

Observed factors are explored to gain a deeper understanding of their influence on the mechanisms of AE. The implications arise from the new perspective presented and the methodology used to identify mechanisms capable of fostering AE. We hope this research will encourage other researchers to study this topic further.

the engagement of universities at the global level should be emphasised in future policy. While universities in innovation systems often have a local focus, their engagement in innovation ecosystems transcends the boundaries of geographic locations.

PoCs had a significant positive moderating effect on the impact of research mobilization and university policies on AE. Thus, we find interactions between universities and industry boost AE. This study demonstrates how AE benefits HEIs by extending orientation towards mobilizing research, unconventional approaches, cooperation with industry, and university policy implementation. We thus advocate a new approach, demonstrating the influence that the mobility of research, unconventionality, industry collaboration, and university policies hold over AE.

The paper aims to present a literary itinerary inspired in Julio Dinis’ novel An English Family (Uma Família Inglesa) through a comparative analysis of the places identified in the novel and the touristic attraction proposed by Visit Porto website. This novel is representative of the cultural identity and society of Porto city in the 19th century. Developing an itinerary based on this novel can facilitate the reading and understanding of the historical and cultural development of Porto.

This case study is based on the reading of the Julio Dinis’ novel An English Family (Uma Família Inglesa), whose storyline takes place in Porto city, Portugal in the 19th century. It used QGIS v. 3.12 software, a geographical information system to identify the places, to produce the maps and to create the itinerary.

The comparison between the places identified in the novel and the tourist attraction in Visit Porto website revealed that only 6 points in the novel are referenced on Visit Porto website. These points correspond to the ones in the historical city centre of Porto. However, the creation of an itinerary that brings together all the points mentioned by Julio Dinis in his novel, will allow the development of a new touristic itinerary, alternative to existing itineraries in the city and that can be seen as a distinguish offer that allows a different view of the urban space of Porto.

There are some limitations to this study that can be highlighted. First, it was difficult to find the correct location of some points identified in the novel, due to difficulty of finding historical maps with quality of the data. At the same time, as tourist information is dispersed by several sources, and most of those data is not georeferenced, it was time consuming the integration of all the information in the same geodatabase. The choice of the shortest path can also be considered as a limitation, rather than the route followed by the author in the novel, but geographic information systems operates on spatial and temporal scale, which can present a limitation in tourism analysis. In the case of this project, we have chosen the shortest path, assuming that tourist would prefer that.

This research allowed to address two areas of knowledge that are emerging in the study of urban centres as tourist areas: the use of GIS and literary tourism. Despite the fact that there are already articles on this subject, the originality focuses on the approach made around one of the greatest writers of Portugal in the 19th century, allowing to present a tourist itinerary about one of his literary works, and the comparison made between the places identified in the novel and the tourist points identified on the Visit Porto website.

This study aims to analyse the efficiency of public higher education institutions (HEIs) through teaching and learning (T&L), research and technology (R&T) and social responsibility (SR) activities. It also aims to assess the external factors influencing the efficiency of T&L, R&T and SR, and influence of this efficiency on sustainable regional economic growth and innovation intensity.

The empirical approach is based on a two-step data envelopment analysis to compare the efficiency of 23 Portuguese public HEIs, using a Tobit regression, to assess the influence of the factors affecting HEI efficiency which in turn affects regional sustainability and innovation.

The results lead to the following conclusions: HEIs with better SR efficiency are situated in large urban centres; an insular location is positively associated with HEIs’ T&L and SR efficiency; HEIs’ T&L and SR efficiency positively influence regional gross domestic product (GDP); and HEIs’ R&T efficiency positively influences R&D in regional GDP.

This study offers implications in the domain of sustainable regional growth. The study recommends that the policies of HEIs should concentrate on developing activities that meet the needs of the region. It also emphasizes the need to invest in recruitment of qualified lecturers and researchers, and creation of relevant PhD positions. The study also emphasizes the need for government actions to consider the most disadvantaged regions and create infrastructure to attract new companies and people.

This study contributes to the existing literature on the efficiency of HEIs by considering the efficiency of not only T&L and R&T but also SR. It also analyses the influencers of both HEIs’ efficiency and regional development.

The past decade has seen growth in the number of businesswomen/mothers, known in the literature as mumpreneurs. As this is a recent, fragmented topic, no systematic literature review (SLR) has been carried out, justifying the objective defined here: scientific and bibliometric mapping of mumpreneurs.

To fulfil this aim, this SLR was supported by bibliometrics (performance analysis and scientific mapping) and the use of VosViewer software. A survey was conducted in Web of Science, and several documents were obtained dated between 2011 and 2021.

The results of this study show the existence of two clusters: Dilemma – motherhood and mumpreneurs, and the rise of the mumpreneur concept. The evidence obtained showed it is very important to address entrepreneurship from the perspective of entrepreneur-mothers, as at this stage of their lives, these women often find it difficult to reach a harmonious balance between work and family.

This study contributes to developing research in the area of entrepreneurship in general, and mumpreneurship in particular, through mapping the research done on the latter topic, as well as identifying its main contributions to theory and practice.

This study is innovative in underlining the relevance of mumpreneurship in the context of research in the area of entrepreneurship, and how this topic can be crucial to release women’s entrepreneurial potential.

People are increasingly concerned about food and health and seek for functional and sugar-free products. However, there are technological challenges when adding functional components and substituting sugar in foods. Thus, the purpose of this paper is to evaluate the influence of packaging and storage time on the sensory profile of functional diet guava preserve added with prebiotics, supporting the development of functional and sugar-free products and contributing to the product variety in the market.

A two-factor full factorial design was conducted in triplications that evaluated transparent and opaque packaging vs storage time (six months). The products were stored in packages with different light permeability (transparent and opaque). Quantitative descriptive analysis (QDA) and acceptance tests were performed.

The packaging material did not affect the sensory changes of functional diet guava preserve during the six months of storage. QDA test showed that from three months of storage the original characteristics of the product were lost and a slight decrease in overall acceptance was observed after four and six months. However, during the six months the products had good acceptance; consequently, it was not possible to establish their rejection before this period.

More detailed studies regarding a longer storage period, including the physical and chemical measurements must be done to clarify other points about the influence of packaging and storage time on the sensory profile of functional diet guava preserve added with prebiotics. Therefore, researchers are encouraged to test the proposed propositions further.

The development of a functional and sugar-free preserve is a good alternative to provide a product that meets the actual consumer desires and adds value to the product. However, there are technological challenges when adding functional components and substituting sugar in foods. Thus, this study provides important information for the development of sugar-free and functional products, and to prolong their shelf life.

There are few studies with respect to the sensory aspects during the storage of functional preserves. Thus, this work will aid future studies, supporting the development of functional and sugar-free products and contributing to the product variety in the market.

Due to the high levels of crime in Rio de Janeiro, the purpose of this paper is twofold. The first one is to analyze the effects of deterrence variables (such as the adoption of Pacifying Police Units (UPPs) and incarcerations) on violence in the municipalities of the State of Rio de Janeiro, as well as to verify the existence of “revenge effect.” The second is to analyze the effects of socio-economic development on violence, using development indicators.

Besides usual OLS method for panel data analysis, the study makes use of dynamic panel data framework through D-GMM and S-GMM. The estimates are based on a sample of 82 municipalities of Rio de Janeiro, and the period runs from 2003 to 2013. As dependent variables, the estimates use violent deaths (i.e. aggregation of intentional homicides and armed robberies followed by death) and homicides resulting from opposition to police intervention (i.e. civilians killed as a result of police actions against criminals – “opposition deaths”).

The estimates indicate that incarceration presents marginal capacity to reduce violence. Regarding the findings for the adoption of UPPs, the evidence suggests that this project increased violence and, therefore, the possibility of displacement of violence to other regions of the State. With respect to the effect of police deaths over violence, the results are unprecedented and suggest the existence of a “revenge effect.” Besides, the study points to the importance of socio-economic development to reduce violence.

Once the study analyzes the effects of incarceration and UPPs, it contributes to the literature by providing new evidence on the ability of anti-crime policies of reducing (or not) violence. In addition, when considering the death of policemen in the estimates, the study shows an unprecedented way, the effect that these deaths cause over violence (the so-called “revenge effect”). Moreover, the study considers the impacts of the development of employment and income, health and education on violence. When analyzing these development indicators, the study contributes with the literature that looks for non-police alternatives to control crime.