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The past few decades have produced a number of investigations into the correlation between project managers’ competencies and project success. As a result, competencies lists have become extensive “shopping lists.” The purpose of this paper is to define the most important competencies to project success and investigate their correlations.

The authors surveyed project managers on the importance of 28 project manager competencies to project success. Data were analyzed using univariate and multivariate procedures.

Data show that communication, commitment and leadership appear as the three most relevant aspects. Multivariate analysis identified seven groups of competencies: leadership, self-management, interpersonal, communication, technical, productivity and managerial.

The results confirm a growing trend toward soft skills and reinforce the need for an update on project management education to fill the gap between theory and practice.

Project manager competencies lists have become too extensive, and the field is in constant change; therefore, this study updates the discussion and downsizes the number of competencies to fewer, more relevant items.

The objective of this case study is to evaluate the change process, under the old institutional economics (OIE) approach, that had occurred within the management‐accounting system of Brazilian bank. The present study examines the efficacy of the change process in management accounting, from the perspective of system users, seven years after its beginning.

The research is based on a case study. The study presents a literature review of institutional theory and a case study of Banco do Brasil – a large Brazilian bank that has implemented profound changes in its management‐accounting system.

The results indicate that new concepts have been effectively institutionalised and converted into new values, habits, and routines inside the organisation. The study provides new insights into management‐accounting change.

A single case study does not allow the results to be generalised to other organisations.

The study offers a conceptual structure and operational guidelines to evaluate institutionalisation of management‐accounting change processes. The main contribution of this study is to offer new operational insights on management‐ accounting institutionalisation using the conceptual framework proposed by Burns and Scapens.

This chapter examines the professional identities of Brazilian journalists. It does so through an analysis of the growing professional autonomy of journalism from 1950 to 1990 through the life stories of 10 intellectual-journalists, individuals whose journalistic activities have crossed over into other intellectual fields.

This study applies a symbolic interactionist framework to understand how these actors managed their reputations and careers within the intellectual world. The narratives were taken from qualitative semi-structured interviews, and supported by additional research such as interviews, biographies, and articles which have been published about their lives.

The life stories were compared to the extensive structural changes affecting the world of journalism and the world of intellectuals in Brazil. This comparison revealed gaps between these two spheres of practice, within which the ambivalent form of journalists’ identities have been constructed.

This chapter offers two contributions to the study of Brazilian journalists. From a theoretical and methodological viewpoint, it advances beyond other studies that focus more on the prevailing representations of journalists’ professional identities and their role in society. From an empirical standpoint, it describes the complex negotiations between the worlds of journalism, culture and politics. This chapter also reexamines the current dominant explanation for the changes in Brazilian journalism. It shows that building careers and new levels of interpersonal cooperation for intellectuals and journalists has been a slow process. Ultimately, this development has left some behind, especially those actors stretched between multiple professional identities such as those who self-identify as intellectual-journalists.

This paper aims to evaluate the resin infiltration influence on the mechanical properties of components 3D printed by the material extrusion-based additive manufacturing (AM), also known as fused deposition modeling and commonly uses the acrylonitrile butadiene styrene (ABS) as depositing material. Improvements in their mechanical properties are desirable due failure resulting from the extrusion process. In this way, resin infiltration is considered a candidate solution to enhance 3D printed components’ strength.

The mechanical properties of AM samples produced with and without the resin infiltration were assessed under torsion, tensile and flexural stresses. Torsional tests are rarely found applied for this case, an alternative torsion test developed by one of the authors was used. The torsion modulus (G) is obtained without the Poisson’s ratio, which is usually unknown for recently made composites. Scanning electron microscopy was also done to verify the resin infiltration on the samples.

Results demonstrated that the resin infiltration on ABS can improve the mechanical properties of samples compared to non-infiltrated. The tensile and bending strength increased more than 6%. Both Young’s and torsion modulus also presented a significant increase. The samples did not present any considerable change in their weight property.

This paper discusses on resin infiltration on print ABS, as to produce a composite material, enhancing ABS properties without gaining weight. This paper also used the torsion modulus instead of the common approach of bringing only tensile and flexure strength.

The purpose of this study is to assess the effect of a diet added with taro (Colocasia esculenta) flour on the body composition of rats.

Weanling male rats were divided into Control (n = 11) and experimental groups (Taro, n = 12); experimental rats were fed on taro for 90 days. Food intake, body mass and length were evaluated on a weekly basis. Body composition was assessed through dual-energy X-ray absorptiometry and intra abdominal fat mass was measured at the end of 90 days.

Taro group recorded protein intake (55.5 ± 14.1 vs 43.8 ± 12.8 kcal, P < 0.009), body mass (between 40 and 90 days, P < 0.05), fat mass (147.3 ± 7.7 vs 99 ± 6.1 g, P < 0.001), lean mass (282.8 ± 4 vs 253.5 ± 7 g, P < 0.001), trunk fat mass (97.1 ± 7.7 vs 71.5 ± 4.1 g, P < 0.010), as well as intra-abdominal (31.3 ± 1.9 vs 21.1 ± 1.7 g, P < 0.001), epididymal (9.2 ± 0.8 vs 4.7 ± 0.5 g, P < 0.001) and retroperitoneal (14.2 ± 0.9 vs 8.8 ± 1.2 g, P < 0.002) fat mass higher than that of the Control group.

Taro flour would show anabolic effects on body compartments of rats. The extrapolation of these findings herein recorded for rats to humans requires caution; however, it is necessary conducting further studies to investigate potentials anabolic effects of taro (Colocacia esculenta) flour on the body composition of physical training models.

This study aims to expose the main knowledge management (KM) practices applied in BRIC (Brazil, Russia, India and China) industries using scientific literature published in the Scopus database from 2001 to 2010.

A search was performed in papers selected from the Scopus database, which houses the KM practices of industries in BRIC countries.

The results show that Brazil, Russia and India have an easier way of converting tacit knowledge into explicit knowledge compared to China, where informal relationships of trust and friendship play a special role within organizations, as well as where the political structure (communism) is an intervening factor. Brazil, Russia and India practice similar KM mechanisms such as the use of technology, process standardization and electronic data management. They also model the positive experiences of western companies. In China, interpersonal relationships shape the tacit and explicit features of organizations.

The methodological filter could potentially limit the volume of responses, as not every case study can demonstrate the usual practices of KM. Empirical studies are able to capture the nuances and even provide a holistic picture of these practices.

The results have practical implication, in particular. They are expected to help managers and workers to better comprehend KM practices in BRIC countries or even suggest new KM practices in the business.

The main discussion of this paper brings together a large range of KM practices applied in BRIC, addressing similarities and differences between KM deployments.

This study began with the following question: how hospitality concepts have contributed to the quality of cities and to the qualification of urban tourist destinations. Therefore, the purpose of this paper is to analyze the historical evolution of the concepts of hospitality and their implications in the contemporary concept of the hospitality of the built space.

In this study an analytical empirical approach was used, focusing on the concepts and paradigms that support the studies of the hospitality of built space. The method was based on the representation of hospitality as spatial reading indexes according to the categories of analysis: identity, accessibility, and readability, as stated by Grinover (2007), Raymond (1997) and Lynch (1997). The empirical study, in the Brazilian context, took as its object of analysis the urban hospitality of the three cities that were capitals of Brazil throughout its history: Salvador da Bahia, Rio de Janeiro and Brasília.

The results of the research confirm the pertinence of the categories of analysis proposed for the understanding of hospitality of the built space and proposes other categories of analysis related to accessibility in its interfaces with identity and readability.

This study can contribute with new understandings in the field of the hospitality of the built space as support to public managers and trade tourist managers that can give quality to the urban space for tourists, and for the citizens as well. Because, in the Brazilian context, the formulation of public policies for public transport services, mobility, accessibility and recreation areas are linked to public managers; in the same way that private initiatives and incentives for leisure, entertainment, and tourism are linked to the managers of the tourist trade.

New possibilities of the understanding of urban hospitality in tourist destinations by the categories of analysis listed – identity, readability and accessibility. Accessibility was the spatial condition that most needed attention as urban hospitality in the Brazilian tourist destinations studied. Otherwise, a contribution was made to the area of study in urban hospitality, given the scarcity of scientific literature on the subject.

We present a critical literature review debating Brazilian research on social and environmental accounting (SEA). The aim of this study is to understand the role of politics in the construction of hegemonies in SEA research in Brazil. In particular, we examine the role of hegemony in relation to the co-option of SEA literature and sustainability in the Brazilian context by the logic of development for economic growth in emerging economies. The methodological approach adopts a post-structural perspective that reflects Laclau and Mouffe’s discourse theory. The study employs a hermeneutical, rhetorical approach to understand and classify 352 Brazilian research articles on SEA. We employ Brown and Fraser’s (2006) categorizations of SEA literature to help in our analysis: the business case, the stakeholder–accountability approach, and the critical case. We argue that the business case is prominent in Brazilian studies. Second-stage analysis suggests that the major themes under discussion include measurement, consulting, and descriptive approach. We argue that these themes illustrate the degree of influence of the hegemonic politics relevant to emerging economics, as these themes predominantly concern economic growth and a capitalist context. This paper discusses trends and practices in the Brazilian literature on SEA and argues that the focus means that SEA avoids critical debates of the role of capitalist logics in an emerging economy concerning sustainability. We urge the Brazilian academy to understand the implications of its reifying agenda and engage, counter-hegemonically, in a social and political agenda beyond the hegemonic support of a particular set of capitalist interests.

This paper aims to describe the likely positive effects of alpha-linolenic acid supplementation on the lung and the negative effects of it on the adipose tissue of COVID-19 patients.

This paper focuses on investigating the effects of alpha-linolenic (ALA) on the respiratory system and adipose tissue of COVID-19 patients.

ALA can help human respiratory system by improving lung damage. On the other hand, when it comes to adipose tissue, it can induce the overexpression of glucose transporter-4 gene and impair COVID-19 prognosis.

Despite the inconclusive pieces of evidence, improving the quality of patients’ diet may help mitigating their risk of developing severe COVID-19 infection. Further research studies are necessary to help finding a safe ALA recommendation focused on preventing and improving lung damage, as well as on stopping adipose cells from working as COVID-19 reservoirs.

COVID-19 has spread so quickly and uninterruptedly that it has put great pressure on the capacities of emerging countries, especially the Latin America area. Its impacts that will have on businesses and entrepreneurs, it can be inferred that the duration of this crisis is still uncertain; thus, the aim on this chapter is to aggregate the current knowledge on how COVID-19 has impacted the entrepreneurship, and their expectations in the short and medium term. We examined 37 articles published between 2020 and 2021. To develop the discussion, we conducted descriptive review including year, affiliation of the first author, type of study, research methods in reviewed papers, and the origin of the empirical sample. We follow our thematic analysis within four broad categories: (1) crisis; (2) digitalization; (3) education; and (4) employment. Our results show that the call to address grand challenges, particularly relate to digitalization, public policies focused on supporting entrepreneurs and education in entrepreneurship in the Latin America context.