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Article
Publication date: 7 July 2023

Renato Russo and Paulo Blikstein

There are several connections between education and disinformation, including the association between years of schooling and vulnerability to unfounded hypothesizing. The purpose…

Abstract

Purpose

There are several connections between education and disinformation, including the association between years of schooling and vulnerability to unfounded hypothesizing. The purpose of this paper is to inquire into a competing explanation: political leaders might be exploring powerful teaching and learning strategies to disseminate agendas based on baseless assumptions, exploiting human’s tendency to generate robust theories even with incomplete or incorrect information.

Design/methodology/approach

The authors analyzed ten videos published online by a highly partisan YouTube channel. The footage contained informal encounters between former Brazilian President Jair Bolsonaro and supporters in front of his official residence. The team sought to answer two research questions: Do Mr Bolsonaro’s discursive moves include activators that lead the audience to understand that they are theorizing and reaching conclusions “on their own?” Does Mr Bolsonaro’s audience follow those clues and mention politically motivated hoaxes and conspiracy theories in their comments? This paper draws on perspectives from the field of educational research to investigate the mechanisms used by the president to shape public opinion.

Findings

The authors found evidence of the employment of elements akin to classroom discourse in the dialogues led by Mr Bolsonaro. Specifically, different types of rhetorical questions are present to a substantial extent in the data subset analyzed for this paper.

Originality/value

This work offers an alternative perspective to analyzing disinformation. By drawing from established literature from education research, this paper departs from facile explanations that take for granted the lack of intelligence of the audience. Conversely, it argues that popular, if not powerful, teaching and learning strategies might play an undesired role by shaping individuals’ cognitive processes to create robust, internally consistent theories about the world using flawed assumptions and incorrect “building blocks.”

Details

Information and Learning Sciences, vol. 124 no. 7/8
Type: Research Article
ISSN: 2398-5348

Keywords

Article
Publication date: 25 January 2024

Mauro Minervino and Renato Tognaccini

This study aims to propose an aerodynamic force decomposition which, for the first time, allows for thrust/drag bookkeeping in two-dimensional viscous and unsteady flows. Lamb…

Abstract

Purpose

This study aims to propose an aerodynamic force decomposition which, for the first time, allows for thrust/drag bookkeeping in two-dimensional viscous and unsteady flows. Lamb vector-based far-field methods are used at the scope, and the paper starts with extending recent steady compressible formulas to the unsteady regime.

Design/methodology/approach

Exact vortical force formulas are derived considering inertial or non-inertial frames, viscous or inviscid flows, fixed or moving bodies. Numerical applications to a NACA0012 airfoil oscillating in pure plunging motion are illustrated, considering subsonic and transonic flow regimes. The total force accuracy and sensitivity to the control volume size is first analysed, then the axial force is decomposed and results are compared to the inviscid force (thrust) and to the steady force (drag).

Findings

Two total axial force decompositions in thrust and drag contributions are proposed, providing satisfactory results. An additional force decomposition is also formulated, which is independent of the arbitrary pole appearing in vortical formulas. Numerical inaccuracies encountered in inertial reference frames are eliminated, and the extended formulation also allows obtaining an accurate force prediction in presence of shock waves.

Originality/value

No thrust/drag bookkeeping methodology was actually available for oscillating airfoils in viscous and compressible flows.

Details

International Journal of Numerical Methods for Heat & Fluid Flow, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0961-5539

Keywords

Article
Publication date: 29 April 2021

Dirk De Clercq and Renato Pereira

The goal of this research is to examine the link between employees' beliefs that organizational decision-making processes are guided by self-serving behaviors and their own…

Abstract

Purpose

The goal of this research is to examine the link between employees' beliefs that organizational decision-making processes are guided by self-serving behaviors and their own turnover intentions, as well as how this link may be buffered by four distinct resources, two that speak to the nature of peer exchanges (knowledge sharing and relationship informality) and two that capture critical aspects of the organizational environment (change climate and forgiveness climate).

Design/methodology/approach

Quantitative survey data were collected among 208 employees who work in the oil and gas sector in Mozambique.

Findings

The results indicate that employees' beliefs about dysfunctional political games stimulate their plans to quit. Yet this translation is less likely to occur to the extent that their peer relationships are marked by frequent and informal exchanges and that organizational leaders embrace change and forgiveness.

Practical implications

For organizations, these findings offer pertinent insights into different circumstances in which decision-related frustrations are less likely to escalate into quitting plans. In particular, such escalation can be avoided to the extent that employees feel supported by the frequency and informal nature of their communication with colleagues, as well as the extent to which organizational leaders encourage change and practice forgiveness.

Originality/value

This study adds to extant research by explicating four unexplored buffers that diminish the risk that frustrations with politicized decision-making translate into enhanced turnover intentions.

Open Access
Article
Publication date: 19 August 2022

Laura V. Lerman, Guilherme Brittes Benitez, Julian M. Müller, Paulo Renato de Sousa and Alejandro Germán Frank

While it is known that digital transformation facilitates data flow in supply chains, its importance on green supply chain management (GSCM) has not been investigated concisely…

14601

Abstract

Purpose

While it is known that digital transformation facilitates data flow in supply chains, its importance on green supply chain management (GSCM) has not been investigated concisely. This paper aims to expand the theory of digital transformation in GSCM by investigating the interconnections between these concepts and providing an integrative view of a smart green supply chain management (Smart GSCM).

Design/methodology/approach

This adopts a configurational perspective on digital transformation and supply chain management (SCM) to investigate the different dimensions of Smart GSCM and their contribution to green performance. Therefore, this paper analyzes data from 473 manufacturing companies using regression techniques.

Findings

The results show how smart supply chain contributes to green performance through managing green relationships (external GSCM activities) and establishing green operations (internal GSCM activities). Furthermore, this paper finds partial mediating effects for external and internal GSCM activities on green performance. These findings show that smart supply chain (i.e. digital transformation strategy and front-end technologies, supported by several back-end technologies) is directly associated with higher levels of GSCM. It is specifically associated with one of the internal dimensions of green operations, namely, green purchasing activities. Hence, the findings suggest that digital transformation alone is insufficient to achieve green performance, needing a GSCM configuration to mediate this effect.

Practical implications

This study calls attention to how managers should integrate these at least three different perspectives of SCM: digital transformation, external relationships and internal operations to increase green performance.

Originality/value

As the main contribution, this study provides a configurational and holistic understanding of the different dimensions and mechanisms in Smart GSCM.

Details

Supply Chain Management: An International Journal, vol. 27 no. 7
Type: Research Article
ISSN: 1359-8546

Keywords

Article
Publication date: 1 June 2012

Thomas Atkin, Armand Gilinsky and Sandra K. Newton

The purpose of this paper is to investigate and compare the perceptions of competitive advantage (cost leadership, differentiation, and performance) of those wineries which have…

2204

Abstract

Purpose

The purpose of this paper is to investigate and compare the perceptions of competitive advantage (cost leadership, differentiation, and performance) of those wineries which have implemented a clear business case for an environmental management system (EMS) and those which have not. Benefits and challenges of sustainability practices are also addressed.

Design/methodology/approach

Data were collected via self‐report web‐based survey. Of the 98 respondents, over 80 per cent were family‐owned, family‐managed.

Findings

Those respondents with a clear business case for EMS exhibited significant differences in cost leadership and differentiation advantages over those without a clear business case for EMS. Those with a clear EMS derived significantly greater supply chain optimization and operational efficiencies than those without a clear EMS. Those with a clear EMS also felt that they gained an enhanced ability to enter new markets to a much greater extent than those without a clear EMS. Results of this study demonstrate a significantly higher level of commitment by those respondents with a clear EMS when addressing sustainability initiatives during a current economic down turn over those who did not. Those respondents who had a clear EMS indicated that they had somewhat increased their sustainability commitments, rather than conducting business as usual with no change or somewhat decreasing sustainability commitments as those who did not have a clear EMS.

Originality/value

Activities that create competitive advantages for wine businesses are understudied; this research bridges that gap.

Article
Publication date: 13 October 2023

Eduardo André Cândido Da Silva, Flávio Santino Bizarrias, Renato Penha, Luciano Ferreira da Silva and Cristiane Drebes Pedron

Despite the significant interest from researchers and practitioners, the literature on project value measurement from the perspective of the customer is non-existent. This study…

Abstract

Purpose

Despite the significant interest from researchers and practitioners, the literature on project value measurement from the perspective of the customer is non-existent. This study aims to address this gap by developing and validating a scale to measure project value through a customer lens called the customer perception of project value scale.

Design/methodology/approach

A list of items was initially generated based on 762 sample responses through a systematic review of the literature and with the participation of specialists. Exploratory and confirmatory factorial analyses and structural equation modelling were used to develop and validate the scale.

Findings

The authors formulated a four-dimension scale. The dimensions used to measure the second-order construct are customer centrality, process, delivery and cost-benefit. This was validated using a nomological structure.

Research limitations/implications

The non-consensual nature of what is value in projects restricts the results of this study to the context of a specific group of stakeholders only, that is, the consumers of the projects. The authors also see limitations in the absence of competing scales, which do not allow the comparison of the instrument with alternative measures.

Practical implications

This study allows project managers and other professionals to measure a project’s perceived value from the customer’s point of view and manage the improvement of this perception.

Originality/value

To the best of the authors’ knowledge, this is the first study to propose a scale to measure project value, which advances the literature on project management and value and contributes to academic knowledge and practice by measuring project value from the customer standpoint.

Details

European Business Review, vol. 36 no. 3
Type: Research Article
ISSN: 0955-534X

Keywords

Article
Publication date: 21 February 2020

Maciel M. Queiroz, Samuel Fosso Wamba, Marcio C. Machado and Renato Telles

The Industry 4.0 phenomenon offers opportunities and challenges to all business models. Despite the literature advances in this field, little attention has been paid to the…

2026

Abstract

Purpose

The Industry 4.0 phenomenon offers opportunities and challenges to all business models. Despite the literature advances in this field, little attention has been paid to the interplay of smart production systems (SPSs), big data analytics (BDA), cyber-physical systems (CPS), internet of things (IoT), and the potential business process management (BPM) improvements. This study aims to identify the main drivers and their implications for improved BPM.

Design/methodology/approach

This study employed a narrative literature review of studies concerning smart-production-systems-related issues in the context of Industry 4.0.

Findings

The study identified 26 drivers from the literature associated with SPSs that have an impact on improved BPM. These drivers are presented in an integrative framework considering BDA, CPS, and the IoT.

Research limitations/implications

The framework's component integration is yet not tested. However, this study offers a significant theoretical contribution by presenting drivers that can be utilised to develop constructs, exploring critical factors related to the interplay of SPSs and improved BPM, and shading light on Industry 4.0's main elements. The study also makes suggestions for further research.

Practical implications

The proposed framework, with its 26 drivers, provides insights for practitioners and decision-makers interested in gaining an in-depth understanding of the complexities of SPSs and improved BPM.

Originality/value

This study integrates BDA, CPS, and IoT into a framework with 26 drivers associated with SPSs to improve BPM.

Details

Business Process Management Journal, vol. 26 no. 5
Type: Research Article
ISSN: 1463-7154

Keywords

Article
Publication date: 7 April 2021

Mauro Vivaldini and Paulo Renato de Sousa

The paper aims to further understanding of connectivity from the perspective of blockchain technology (BT) in the supply chain (SC). It presents the weaknesses (inhibitors) of…

1101

Abstract

Purpose

The paper aims to further understanding of connectivity from the perspective of blockchain technology (BT) in the supply chain (SC). It presents the weaknesses (inhibitors) of connectivity during technology implementation, focusing on supply chain interaction and resilience.

Design/methodology/approach

Restricting the focus to digital connectivity, interaction and supply chain resilience, this paper uses a systematic literature review (SLR) to examine how the literature has addressed, related or flagged connectivity weaknesses affecting supply chain interaction and resilience.

Findings

This study highlights the influence of connectivity for blockchain-technology projects. Technical and organisational influencers that affect the adoption of technology in the SC are presented. These influencers support the factors proposed in this study regarding the weaknesses that negatively affect the interaction between the agents involved and the SC's resilience. The research suggests that the weaknesses are related to technical needs and the relationships between companies arising from functionalities.

Research limitations/implications

This paper is restricted to a review of the theory and the researched material. Although the author was careful to choose the best search terms related to the research objective, some potentially relevant articles may have been excluded.

Practical implications

The study summarises research on blockchain connectivity influencers in the SC, helping managers to anticipate and mitigate some of doubts and concerns in projects of this nature.

Originality/value

This is one of the first articles in the area of operations and SCs that addresses the topic of connectivity, focusing on its restrictive factors (connectivity inhibitors), in the context of blockchain implementation in the SC.

Details

Benchmarking: An International Journal, vol. 28 no. 10
Type: Research Article
ISSN: 1463-5771

Keywords

Article
Publication date: 8 August 2018

Camila Lee Park, Mauro Fracarolli Nunes, Maral Muratbekova-Touron and Valérie Moatti

This paper aims to deepen the understanding of the impact of cultural and national idiosyncrasies on businesses. The authors concentrate on the cultural particularity of the…

Abstract

Purpose

This paper aims to deepen the understanding of the impact of cultural and national idiosyncrasies on businesses. The authors concentrate on the cultural particularity of the Brazilian jeitinho to assess the ethicality of the concept in buyer–supplier relationships.

Design/methodology/approach

Semi-structured interviews were conducted with 28 Brazilian professionals working for both national and international companies, allowing for the analysis of the context in which the Brazilian jeitinho is perceived either as positive or negative in terms of ethics.

Findings

The authors propose five distinct dimensions (harm to third parties, seriousness of the issue, formality of relationships, personal benefit and assessed pertinence of rules and laws) to the assessment of Brazilian jeitinho as creativity, corruption or more nuanced classifications between them and offer a reviewed definition of the practice.

Practical implications

The results of the study may offer new insights into the Brazilian business environment. Deeper comprehension of the contexts in which jeitinho is used and its different connotations may optimise the relations between foreign and Brazilian companies and between foreign and Brazilian professionals and employees.

Originality/value

Within the context of intensified international trade, global supply chains and geographically spread operations, an understanding of cultural and national idiosyncrasies may provide managers with a powerful tool to conduct their business more effectively. With the economic emergence of countries such as China, Russia and Brazil, local practices are also gaining increased importance as they seem to have a direct influence on management in these places and beyond.

Details

critical perspectives on international business, vol. 14 no. 4
Type: Research Article
ISSN: 1742-2043

Keywords

Article
Publication date: 1 June 2021

Gracia Rubio Martín, Conrado Miguel Manuel García, Ángel Rodríguez-López and Francisco José Gonzalez Sanchez

This research proposes analytical valuation models throughout football players' life cycles based on crowd valuations from social media to produce dynamic sporting human capital…

Abstract

Purpose

This research proposes analytical valuation models throughout football players' life cycles based on crowd valuations from social media to produce dynamic sporting human capital disclosures, and therefore, supplying further useful information to capture the intellectual capital (IC) of football clubs.

Design/methodology/approach

This work is carried out using an econometric model that includes 658 observations of crowd judgments versus their transfer fees, for the best footballers of the three major European Leagues between 2006 and 2018. To make the model more parsimonious, the set of independent variables that really add value has been found across the stepwise methodology.

Findings

The significant differences between both models are analyzed, integrating previous academic literature based on the existence of negotiation elements in prices, and in the capacity of crowdsourcing to explain assessments of football players, from a dynamic perspective, alongside a new variable: injuries, which has not been explained before.

Originality/value

The broader assessments from crowdsourcing should be integrated in intellectual capital disclosures (ICD), from a critical, novel and dynamic perspective, creating a virtuous cycle between managers and fans, to increase transparency of financial information for stakeholders and society.

Details

Journal of Intellectual Capital, vol. 23 no. 5
Type: Research Article
ISSN: 1469-1930

Keywords

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