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Article
Publication date: 1 November 2021

Fernando Moura Duarte, José António Covas and Sidonie Fernandes da Costa

The performance of the parts obtained by fused filament fabrication (FFF) is strongly dependent on the extent of bonding between adjacent filaments developing during the…

Abstract

Purpose

The performance of the parts obtained by fused filament fabrication (FFF) is strongly dependent on the extent of bonding between adjacent filaments developing during the deposition stage. Bonding depends on the properties of the polymer material and is controlled by the temperature of the filaments when they come into contact, as well as by the time required for molecular diffusion. In turn, the temperature of the filaments is influenced by the set of operating conditions being used for printing. This paper aims at predicting the degree of bonding of realistic 3D printed parts, taking into consideration the various contacts arising during its fabrication, and the printing conditions selected.

Design/methodology/approach

A computational thermal model of filament cooling and bonding that was previously developed by the authors is extended here, to be able to predict the influence of the build orientation of 3D printed parts on bonding. The quality of a part taken as a case study is then assessed in terms of the degree of bonding, i.e. the percentage of volume exhibiting satisfactory bonding between contiguous filaments.

Findings

The complexity of the heat transfer arising from the changes in the thermal boundary conditions during deposition and cooling is well demonstrated for a case study involving a realistic 3D part. Both extrusion and build chamber temperature are major process parameters.

Originality/value

The results obtained can be used as practical guidance towards defining printing strategies for 3D printing using FFF. Also, the model developed could be directly applied for the selection of adequate printing conditions.

Details

Rapid Prototyping Journal, vol. 28 no. 4
Type: Research Article
ISSN: 1355-2546

Keywords

Article
Publication date: 1 November 2023

Teresa Cunha Ferreira, David Ordóñez-Castañón and Rui Fernandes Póvoas

This research seeks to provide methodological bases for the identification, documentation and critical reflection of good practices of architectural design in built heritage…

Abstract

Purpose

This research seeks to provide methodological bases for the identification, documentation and critical reflection of good practices of architectural design in built heritage. These are applied explicitly to the School of Porto architects, which express a high sense of pedagogy and community practice in this field. The methodological approach defines the selection criteria for a georeferenced inventory and the procedures for in-depth analysis of adaptive reuse strategies.

Design/methodology/approach

The works included in the inventory were selected according to geographical, chronological, typological, qualitative and quantitative criteria. The cases chosen for in-depth analysis have been studied along four thematic axes to dissect all the intervention processes (previous state, design/construction and final state). This approach is supported by a cross-analysis of different sources (oral, written, graphic) and using drawing as a fundamental research tool.

Findings

The research has collected and disseminated up to 150 works by 44 architects, providing a comprehensive portrait of heritage intervention by the School of Porto over the past decades. The selection of 22 buildings for in-depth documentation reveals a particular sensibility toward the cultural values through a case-by-case approach based in deep knowledge of the preexisting context and the introduction of contemporary additions in continuity and harmonious relation with the environmental and sociocultural context.

Originality/value

This work provides a novel methodology suitable for further extension and adaptation to other case studies, as a first contribution to a more comprehensive “Atlas of Architectural Design in Built Heritage” with European case studies. The research aims to introduce new and deeper perspectives on reference works that may constitute pedagogy for the future practice of architects within contextual, inclusive and sustainable approaches.

Details

Journal of Cultural Heritage Management and Sustainable Development, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2044-1266

Keywords

Article
Publication date: 11 February 2021

Juliano Munik, Edson Pinheiro de Lima, Fernando Deschamps, Sergio E. Gouvea Da Costa, Eileen M. Van Aken, José Marcelo Almeida Prado Cestari, Louisi Francis Moura and Fernanda Treinta

This study aims to conduct a literature review on factors that influence the implementation and design of performance measurement systems in nonprofit organizations.

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Abstract

Purpose

This study aims to conduct a literature review on factors that influence the implementation and design of performance measurement systems in nonprofit organizations.

Design/methodology/approach

The research strategy is conceived through a literature review focused on the analysis of authorship, supported by bibliometric techniques such as citation, co-citation and co-authorship social networks.

Findings

Models and theories proposed for measuring performance in non-profit organizations are being researched, starting to form an intellectual structure related to performance measurement systems and nonprofits. Three main research topics have been given more attention: strategic performance and public service performance, health-care performance and nonprofit operations strategy and performance measurement.

Research limitations/implications

The study is limited to scientific journal papers and could benefit from the addition of new sources of information such as conference papers, books and standards. The body of knowledge of this topic could also benefit from an in-depth investigation through a comprehensive review of models and theories, as a proposal for a future research agenda.

Practical implications

As practical applications are identified, groups of researchers in different countries and subjects that can generate research agendas, scientific communities used to investigate issues related to performance in nonprofit activities.

Originality/value

Performance measurement in nonprofit organizations is a topic of study that has been receiving considerable attention in recent years, to the point that the literature is revealing specific models for measuring performance in this type of organizations. Particular models and theories are being conceived, specializing existing models and theories related to performance measurement and management.

Details

Measuring Business Excellence, vol. 25 no. 3
Type: Research Article
ISSN: 1368-3047

Keywords

Article
Publication date: 29 November 2021

Louisi Francis Moura, Edson Pinheiro de Lima, Fernando Deschamps, Dror Etzion and Sergio E. Gouvea da Costa

This conceptual paper presents a proposal for improving a performance measurement (PM) system implementation process based on enterprise engineering (EE) guidelines, which gives…

Abstract

Purpose

This conceptual paper presents a proposal for improving a performance measurement (PM) system implementation process based on enterprise engineering (EE) guidelines, which gives the process a sense of completeness.

Design/methodology/approach

This paper analyzes a well-known process for PM systems implementation organized in two phases: identifying, designing and implementing the top-level performance measures; and cascading the top-level measures and identify appropriate lower-level performance measures. The proposed improvements to the studied process derive from the EE guidelines, which establish a basis for the structure of an organizational management system, the formalization and synchronization of processes, performance expectations, exception handling and change management.

Findings

The study reveals that not all EE guidelines are covered by the analyzed process, with four of them having no evidence of being adopted: involvement of people in process design and implementation; ensuring interoperability between different systems in the information structure; addressing of all possible exceptions; coherence and consistency of semantics across all processes.

Originality/value

By the lens of EE guidelines, this paper advances a how-to-guide. This paper can support managers and researchers on PM system design and implementation, given the importance and relevance of EE recommendations having a consistent and well-structured procedure.

Details

International Journal of Productivity and Performance Management, vol. 72 no. 5
Type: Research Article
ISSN: 1741-0401

Keywords

Abstract

Purpose

This paper aims to explore the impact of the origin of hops on the sensory and hedonic evaluation of highly involved craft beer consumers.

Design/methodology/approach

Data was collected through a between-subject tasting experiment, where the origin of hop was manipulated (imported vs locally grown). The craft beer samples used in the experiment were produced using hops of similar age but grown in two distinct places: USA (imported hop) and in the city of Ribeirão Preto, Brazil, where the experiment was conducted (locally grown hop). The sensory and hedonic evaluations of highly involved craft beer consumers (n = 100) were collected after tasting the samples.

Findings

The origin of hop proved to be significant in affecting participants’ sensory and hedonic evaluations. It was observed that women were more sensitive than men to the origin information: when information was given, differences were found only on men’s scores of dryness/astringency; while in women, significant differences were found not only in dryness/astringency, but also in bitterness and refreshing, which are important attributes in the sensory profile of craft beer. It was also confirmed the effect of localness in hop cultivation, once men’ and women’s scores on liking were higher for the sample brewed with locally grown hop.

Originality/value

To the best of the authors’ knowledge, this is the first work using craft beer brewed with hops cultivated in Brazil and a sample of Brazilian craft beer consumers, therefore, providing a significant contribution to the field of consumer behavior. Furthermore, it adds to the discussion on sex-/gender-related differences regarding sensory expectation and perception of foods.

Details

International Journal of Wine Business Research, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1751-1062

Keywords

Book part
Publication date: 23 March 2017

Barbara de Lima Voss, David Bernard Carter and Bruno Meirelles Salotti

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…

Abstract

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.

Details

Advances in Environmental Accounting & Management: Social and Environmental Accounting in Brazil
Type: Book
ISBN: 978-1-78635-376-4

Keywords

Article
Publication date: 14 March 2024

María Jesús Barroso-Méndez, Maria-Luisa Pajuelo-Moreno and Dolores Gallardo-Vázquez

Previous research has explored the link between sustainability disclosure and reputation but produced contradictory results. This study aims to clarify the sustainability…

Abstract

Purpose

Previous research has explored the link between sustainability disclosure and reputation but produced contradictory results. This study aims to clarify the sustainability disclosure–reputation relationship through a quantitative analysis of the correlations between these variables reported in empirical research papers. The second objective was to determine how various moderators affect the sustainability disclosure–reputation link.

Design/methodology/approach

The meta-analysis was based on a systematic review of the literature covering empirical research on the corporate sustainability disclosure and reputation relationship. A total of 92 articles were meta-analyzed to compile their findings on four extrinsic moderators: company size, ownership, stock listing status and activity sector.

Findings

The findings confirm that a significant positive correlation exists between corporate sustainability disclosure and reputation. The moderator analysis also revealed that companies’ different characteristics can explain researchers’ divergent results.

Practical implications

The results have considerable practical relevance for organizational management. First, they can motivate managers to improve and disclose their company’s social and environmental impacts to strengthen their reputation, which in turn will help accelerate the achievement of the Sustainable Development Goals. Second, the findings can ensure organizations develop disclosure and reputation management strategies adapted for each firm’s size, ownership, stock listing status and activity sector.

Social implications

The results have considerable practical relevance for organizational management. First, they can motivate managers to improve and disclose their company’s social and environmental impacts to strengthen their reputation, which in turn will help accelerate the achievement of the Sustainable Development Goals. Second, the findings can ensure organizations develop disclosure and reputation management strategies adapted for each firm’s size, ownership, stock listing status and activity sector.

Originality/value

To the best of the authors’ knowledge, this meta-analysis is the first to clarify the link between disclosure and reputation, which makes a unique contribution to the field of social and environmental accounting. A larger sample of primary research was collected, and key extrinsic moderators were examined to explain prior studies’ contradictory findings.

Details

Sustainability Accounting, Management and Policy Journal, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2040-8021

Keywords

Article
Publication date: 16 August 2021

Arthur do Nascimento Ferreira Barros, Milena Rayane Lopes dos Santos, Igor de Albuquerque Melo, Marcos Paulo Dias dos Santos and Suymarha Mendes da Silva

Due to the mixed evidence regarding politically connected (PCON) firms and voluntary disclosure, the authors seek to investigate the direction of the association between Brazilian…

Abstract

Purpose

Due to the mixed evidence regarding politically connected (PCON) firms and voluntary disclosure, the authors seek to investigate the direction of the association between Brazilian PCON firms and their level of information disclosed in the fight against corruption. This study is conducted in a developing country with a weak judicial system where board members or directors with political connections can operate without any oversights.

Design/methodology/approach

The authors empirically test our hypothesis that voluntary anti-corruption disclosure is negatively associated with political connections. Content analysis, Wilcoxon Rank and Pearson Correlation were employed in a sample of 30 companies that belong to sectors with the highest risk of corruption, between 2014 and 2016, the period of Brazilian elections. A sample of 90 observations is used with data collected from annual reports of companies listed on the São Paulo Stock Exchange in Brazil.

Findings

The study’s results indicate a positive and significant association between the level of voluntary anti-corruption disclosure and corporate political connection, confirming our second hypothesis. PCON firms could seek to improve their legitimacy after recent corporate corruption scandals discovered in Brazil where government members participated in the schemes of bribe and money laundering and embezzlement. Although our sample is composed of firms in industries of high corruption risk, which could increase bias, the results improve the literature with empirical contribution that has given little attention to the issue.

Originality/value

The latest corruption scandals in Brazil showed that companies were involved with government officials, corruption is one of the country's biggest issues for diverting public resources to basic needs such as education and health. The relationship between political connections and voluntary disclosure is an open empirical question, particularly dealing with anti-corruption. The study’s findings bring light on the subject, which deserves greater attention not only from researchers but from the society that is most affected by corruption.

Article
Publication date: 31 October 2018

Jean A. Berlie

The purpose of this paper is to study the just and highly praised Timorese nationalism leading to independence, deal, in particular, with the attitude of the East Timorese and…

Abstract

Purpose

The purpose of this paper is to study the just and highly praised Timorese nationalism leading to independence, deal, in particular, with the attitude of the East Timorese and raise questions about their national identity.

Design/methodology/approach

This paper is largely based on an anthropological and political science research with interviews.

Findings

East Timor’s nationalism is unique and formerly linked to Liurai chiefs. Political nationalism is discussed in the third part of the paper.

Originality/value

This research is the first of its kind. East Timor research is mainly centered in the period 1975–1999 of Indonesian occupation. The concepts nationalism, identity and politics are under-researched concepts in East Timor. There the political system is unique.

Details

Asian Education and Development Studies, vol. 7 no. 4
Type: Research Article
ISSN: 2046-3162

Keywords

Open Access
Article
Publication date: 17 August 2021

Sónia Maria Martins Caridade, Rosa Saavedra, Rita Ribeiro, Ana Cristina Oliveira, Manuela Santos, Iris Sofia Almeida and Cristina Soeiro

This paper aims to characterize the type of support provided to victims of violence against women and domestic violence (VAWDV) during the first lockdown, assessing the training…

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Abstract

Purpose

This paper aims to characterize the type of support provided to victims of violence against women and domestic violence (VAWDV) during the first lockdown, assessing the training of professionals to use remote support (RS).

Design/methodology/approach

This cross-sectional study involves a sample of 196 support professionals, mainly women (91.8%) and who integrate the Portuguese National Support Network for victims of domestic violence (NSNVDV) (Mean age = 36.49; SD = 10.52).

Findings

Telephone emerges as the main RS communication media used in the lockdown (43.9%) and the emergency state periods (57.1%). Participants reported to have never used any social applications (41.8% vs 41.8%) or videoconference (46.4% vs 58.2%), in both periods assessed, i.e. lockdown and emergency state, respectively, and 82.7% assumed to have no training with RS to assist VAWDV victims. However, support professionals recognized several advantages in using RS such as dealing with isolation, reducing inhibition, fear and shame and in promoting the victims’ empowerment.

Research limitations/implications

Given the exploratory nature of this study, only descriptive analyzes were conducted.

Originality/value

During the COVID-19 pandemic, little is known about effective RS given by professionals to victims of VAWDV in the Portuguese context. The paper aims to add knowledge to the studied field.

Details

The Journal of Adult Protection, vol. 23 no. 5
Type: Research Article
ISSN: 1466-8203

Keywords

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