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Article
Publication date: 6 November 2023

Jonathan Núñez Aedo, Marcela A. Cruchaga and Mario A. Storti

This paper aims to report the study of a fluid buoy system that includes wave effects, with particular emphasis on validating the numerical results with experimental data.

Abstract

Purpose

This paper aims to report the study of a fluid buoy system that includes wave effects, with particular emphasis on validating the numerical results with experimental data.

Design/methodology/approach

A fluid–solid coupled algorithm is proposed to describe the motion of a rigid buoy under the effects of waves. The Navier–Stokes equations are solved with the open-source finite volume package Code Saturne, in which a free-surface capture technique and equations of motion for the solid are implemented. An ad hoc experiment on a laboratory scale is built. A buoy is placed into a tank partially filled with water; the tank is mounted into a shake table and subjected to controlled motion that promotes waves. The experiment allows for recording the evolution of the free surface at the control points using the ultrasonic sensors and the movement of the buoy by tracking the markers by postprocessing the recorded videos. The numerical results are validated by comparison with the experimental data.

Findings

The implemented free-surface technique, developed within the framework of the finite-volume method, is validated. The best-obtained agreement is for small amplitudes compatible with the waves evolving under deep-water conditions. Second, the algorithm proposed to describe rigid-body motion, including wave analysis, is validated. The numerical body motion and wave pattern satisfactorily matched the experimental data. The complete 3D proposed model can realistically describe buoy motions under the effects of stationary waves.

Originality/value

The novel aspects of this study encompass the implementation of a fluid–structure interaction strategy to describe rigid-body motion, including wave effects in a finite-volume context, and the reported free-surface and buoy position measurements from experiments. To the best of the authors’ knowledge, the numerical strategy, the validation of the computed results and the experimental data are all original contributions of this work.

Details

International Journal of Numerical Methods for Heat & Fluid Flow, vol. 34 no. 1
Type: Research Article
ISSN: 0961-5539

Keywords

Article
Publication date: 25 April 2024

Andrei Bonamigo, Andrezza Nunes, Lucas Ferreira Mendes, Marcela Cohen Martelotte and Herlandí De Souza Andrade

This study aims to examine the impact of Lean 4.0 practices on value co-creation in the dairy ecosystem.

Abstract

Purpose

This study aims to examine the impact of Lean 4.0 practices on value co-creation in the dairy ecosystem.

Design/methodology/approach

Data collection were carried out through a questionary application with 126 professionals linked to the dairy ecosystem, including milk producers, milk cooperatives and milk transporters. The data were analyzed using Cluster Analysis, Mann-Whitney test and Chi-Square test.

Findings

A strong relation was found between the use of Lean 4.0 tools and the increase in operational performance, in addition to milk quality. Moreover, it can be noted that the use of digital technologies from Industry 4.0 has a strong relation with dairy production optimization, in other words, it is possible to be more efficient in the dairy process via Lean 4.0 adoption.

Research limitations/implications

The study is limited to analyzing the Brazilian dairy ecosystem. The results presented may not reflect the characteristics of the other countries.

Practical implications

Once the potential empirical impacts of the relation between Lean 4.0 and value co-creation are elucidated, it is possible to direct strategies for decision-making and guide efforts by researchers and professionals to deal with the waste mitigation present in the dairy sector.

Social implications

Lean 4.0 proves to be a potential solution to improve the operational performance of the dairy production system. Lean 4.0, linked to value co-creation, allows the integration of the production sector with consumers, through smart technologies, so new services and experiences can be provided to the consumer market. Additionally, the consumer experience can be stimulated based on Lean 4.0, once the quality specification is highlighted based on data science and smart management control.

Originality/value

To the best of the authors’ knowledge, this is the first study that analyzes the interrelationship between the Lean 4.0 philosophy and the value co-creation in the dairy ecosystem. In this sense, the study reveals the main contributions of this interrelation to the dairy sector via value co-creation, which demonstrates a new perspective on the complementarity of resources, elimination of process losses and new experiences for the user through digital technologies integrated with the Lean Thinking approach.

Details

International Journal of Lean Six Sigma, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2040-4166

Keywords

Abstract

Purpose

This study aims to evaluate how the criteria of sustainability standards (SS) ensure the social dimension of corporate sustainability (CS) in rural entrepreneurships using the case of banana agribusinesses in Magdalena (Colombia).

Design/methodology/approach

The methodological design was quantitative, explanatory and cross-sectional, where a sample of banana producers from Magdalena (Colombia) was selected. A structural equation model (SEM) was developed to evaluate the hypotheses. The SEM goodness-of-fit and fit indices were all acceptable.

Findings

There is a strong and statistically significant correlation between SS criteria and the social dimension of CS. In particular, local development is the most influential factor in shaping CS in the context of banana agribusinesses in Magdalena, Colombia, operating as rural entrepreneurship. Meanwhile, working conditions and human rights show moderate effects, while labor rights do not have a perceptible impact.

Research limitations/implications

Only the SS criteria that ensure the social dimension of CS in the banana agribusinesses of Magdalena (Colombia) were considered. It is important to note that other variables may be involved in ensuring CS. Future research to identify these possible variables is recommended.

Originality/value

This investigation explores an understudied issue within the CS sphere, explicitly focusing on rural entrepreneurship in developing countries, notably Colombia. The study scrutinizes the impact of SS on the social dimension of CS in rural environments, using banana cooperatives as a case study and highlighting the value of developing strategies to help improve the CS performance of this type of organization.

Propósito

El objetivo de esta investigación es evaluar cómo los criterios de los Estándares de Sostenibilidad (SS) aseguran la dimensión social de la Sostenibilidad Corporativa (CS) en los emprendimientos rurales utilizando el caso de los agronegocios bananeros en Magdalena (Colombia).

Diseño/metodología/enfoque

El diseño metodológico fue cuantitativo, explicativo y transversal, donde se seleccionó una muestra de productores bananeros del Magdalena (Colombia). Se desarrolló un modelo de ecuaciones estructurales (SEM) para evaluar las hipótesis. Los índices de bondad de ajuste y ajuste del SEM fueron aceptables.

Conclusiones

existe una correlación fuerte y estadísticamente significativa entre los criterios de SS y la dimensión social de la SC. En particular, el desarrollo local aparece como el factor más influyente en la conformación de la SC en el contexto de las agroempresas bananeras de Magdalena, Colombia, que operan como empresas rurales. Mientras tanto, las condiciones de trabajo y los derechos humanos muestran efectos moderados, mientras que los derechos laborales no parecen tener un impacto perceptible.

Limitaciones/Implicaciones de la investigación

sólo se consideraron los criterios de SS que aseguran la dimensión social de la SC en los agronegocios bananeros de Magdalena (Colombia). Es importante señalar que otras variables pueden estar involucradas en el aseguramiento de la CS. Se recomiendan futuras investigaciones para identificar estas posibles variables.

Originalidad

Esta investigación explora un tema poco estudiado dentro de la esfera de la Sostenibilidad Corporativa (SC), centrándose explícitamente en el empresariado rural en los países en desarrollo, en particular Colombia. El estudio analiza el impacto de los Estándares de Sostenibilidad (SS) en la dimensión social de la SC en entornos rurales, utilizando las cooperativas bananeras como caso de estudio y resaltando el valor de desarrollar estrategias que ayuden a mejorar el desempeño en SC de este tipo de organizaciones.

Objetivo

O objetivo desta pesquisa é avaliar como os critérios dos Padrões de Sustentabilidade (SS) garantem a dimensão social da Sustentabilidade Corporativa (SC) em empreendimentos rurais usando o caso das agroindústrias de banana em Magdalena (Colômbia).

Desenho/Metodologia/Abordagem

O desenho metodológico foi quantitativo, explicativo e transversal, onde foi selecionada uma amostra de produtores de banana de Magdalena (Colômbia). Foi desenvolvido um modelo de equação estrutural (SEM) para avaliar as hipóteses. Os índices de adequação e de ajuste do SEM foram todos aceitáveis.

Conclusões

existe uma correlação forte e estatisticamente significativa entre os critérios de SS e a dimensão social da SC. Em particular, o desenvolvimento local aparece como o fator mais influente na formação da SC no contexto dos agronegócios da banana em Magdalena, Colômbia, que operam como empresas rurais. Entretanto, as condições de trabalho e os direitos humanos apresentam efeitos moderados, enquanto os direitos laborais não parecem ter um impacto percetível.

Limitações da investigação/Implicações

apenas foram considerados os critérios de SS que garantem a dimensão social da SC nas agroindústrias da banana de Magdalena (Colômbia). É importante notar que outras variáveis podem estar envolvidas na garantia da SC. Recomenda-se a realização de investigação futura para identificar estas possíveis variáveis.

Originalidade

Esta investigação explora uma questão pouco estudada no âmbito da Sustentabilidade Empresarial (SC), focando explicitamente o empreendedorismo rural nos países em desenvolvimento, nomeadamente na Colômbia. O estudo examina o impacto dos Padrões de Sustentabilidade (SS) na dimensão social da SC em ambientes rurais, utilizando cooperativas de banana como estudo de caso e destacando o valor do desenvolvimento de estratégias para ajudar a melhorar o desempenho da SC deste tipo de organização.

Article
Publication date: 15 May 2023

Funmilayo Ebun Rotimi, Marcela Brauner, Megan Burfoot, Nicola Naismith, C.W. Chathurani Silva and Mahsa Mohaghegh

This study aims to determine the effects of sexism and unfavourable job conditions on women's mental and physical wellbeing in construction operations. In addition, this study…

Abstract

Purpose

This study aims to determine the effects of sexism and unfavourable job conditions on women's mental and physical wellbeing in construction operations. In addition, this study will establish the mediating role of work morale in the association between workplace challenges and wellbeing.

Design/methodology/approach

Data for this study were obtained from women working in office environments, onsite professionals and those in trades. A total of 65 participants responded to the survey. The partial least square structural equation modelling method was applied to validate the measurement model and test the hypotheses.

Findings

The findings demonstrate that benevolent and hostile sexism directly influences work morale and indirectly affects women's mental and physical wellbeing in the construction industry. Hostile sexism is the most significant challenge for female construction workers in New Zealand.

Research limitations/implications

The finding is theory-building and challenges the assumptions that the nature of the construction industry has a bearing on the mental and physical health of women in construction. In addition, the finding is useful for creating positive work environments that are both inclusive and empathetic to the diverse needs of the modern-day construction workforce. Thus, reducing the challenges experienced by construction women's workforce.

Originality/value

The current study focuses on women and those who identified themselves as such. The conclusions show the relevance of work morale to their mental wellbeing. This exploratory quantitative study contributes to research by advancing understanding of the challenges women face in the industry and the consequences of those challenges on their physical and mental wellbeing.

Details

Engineering, Construction and Architectural Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 14 April 2023

Marcela Porporato and Tameka Samuels-Jones

The purpose of this paper is to use the case of York University in Canada to analyze the connection between University Social Responsibility and voluntary disclosure. The authors…

Abstract

Purpose

The purpose of this paper is to use the case of York University in Canada to analyze the connection between University Social Responsibility and voluntary disclosure. The authors examine whether the university’s voluntary air emissions disclosure is performative by exploring whether York University’s espoused commitment to its community stakeholders truly guides its incentive to disclose carbon emissions in the absence of a legal mandate.

Design/methodology/approach

This qualitative exploratory study uses a post-humanistic approach to build on publicly available data on key measures and metrics of air quality and carbon emissions to facilitate our understanding of representational and interventionist uses of measurement models by social actors and their basis for making voluntary disclosures.

Findings

York University linked the logic of capital markets with sustainability disclosures as an incentive for managing the cost of long-term debt. This paper contributes to measurement practice of sustainability disclosure by reinforcing the practice-theoretic conception of measurement that questions the independent nature of objects measured from the measurement methods and reporting tools.

Practical implications

The findings of this study are important to higher education administrators, regulators and policymakers, as they offer a strategic guide for the assessment of reports on an organization’s commitment to sustainability and in determining the efficacy of voluntary reporting to community stakeholders in general although they are intended for specific groups.

Originality/value

Using York University as an illustrative case, the authors argue that air emissions per se are not a reality that shapes decisions at the organizations; instead, the intra-action of air emissions measurement, communications and operational investments define the reality where sustainability is advanced. Specifically, the authors find that the performative effects of emissions disclosure may be associated with socially desirable outcomes in terms of social responsibility and concrete financial rewards.

Details

International Journal of Sustainability in Higher Education, vol. 24 no. 7
Type: Research Article
ISSN: 1467-6370

Keywords

Article
Publication date: 3 March 2023

Marcela Porporato and Juan Ignacio Ruiz

Explore the factors making emergency procurement more prone to corruption by advancing explanations for when rules and transparency are relaxed allowing corrupt practices to…

Abstract

Purpose

Explore the factors making emergency procurement more prone to corruption by advancing explanations for when rules and transparency are relaxed allowing corrupt practices to emerge. Describe institutional factors, such as corruption syndrome (Johnston, 2005, 2015) and legal system, and their impact on procurement rules changes.

Design/methodology/approach

A qualitative event study using publicly available data offer a timeline and explanation of government procurement control mechanisms and transparency roles in emergencies by comparing two countries. Argentina and Canada had very similar and advanced food procurement systems prior to COVID-19, but they took different stances when the pandemic broke out.

Findings

Legal systems and corruption syndrome are linked, where Civil Law is related to Elite Cartels (Argentina) and Common Law with Influence Markets (Canada). The study contributes to understand the role of transparency to minimize the opportunity for direct purchases (electronic trails of decisions, justifications and approvals). Judicial system's actions favor corrupt practices and are aligned with elites despite the civil society outcry.

Research limitations/implications

Research on corrupt practices has limited access to primary data due to fear of reprisals. Informal conversations revealing glimpses of corruption were used to identify publicly available documents. Numbers play a role in emergencies and performativity theory literature is enriched by providing an example of different interpretation of information when frameworks differ between civil society and courts.

Originality/value

A comparative analysis that evidences the role of pre-existing institutional and social conditions shows when emergency situations will be used as an excuse to relax procurement control and transparency mechanisms which in turn facilitate corrupt practices.

Details

Journal of Accounting in Emerging Economies, vol. 13 no. 4
Type: Research Article
ISSN: 2042-1168

Keywords

Article
Publication date: 6 December 2022

Ricardo Santa, Claudia Marcela Sanz, Thomas Tegethoff and Edgardo Cayon

This article aims to examine the influence of emotional intelligence on cross-functional teams, the formation of interorganizational networks and the impact of all three…

Abstract

Purpose

This article aims to examine the influence of emotional intelligence on cross-functional teams, the formation of interorganizational networks and the impact of all three dimensions on operational effectiveness.

Design/methodology/approach

The analysis was based on 250 valid questionnaires collected from organizations in the Valle del Cauca region in Colombia in the service sector. The variables were analyzed using structural equation modeling to identify their relationships.

Findings

The results suggest that emotional intelligence contributes to establishing cross-functional teams but does not impact the development of interorganizational networks, influencing operational effectiveness only indirectly through the cross-functional teams. Contrary to what the literature suggests, interorganizational networks do not influence the operational effectiveness of organizations. Hence, in the pursuit of competitive advantage, companies in the studied region should encourage the creation of cross-functional teams within their organizations to maximize the returns received through the optimization of operational effectiveness.

Practical implications

Organizations are comprised of individuals whose emotional intelligence competencies and abilities enable them to form effective cross-functional teams. Furthermore, cross-functional teams that effectively establish relationships with other organizations are frequently employed in global, interorganizational collaboration environments like joint ventures and alliances. Cross-functional teams that fulfill their aims have the potential to benefit the organization's performance by boosting operational effectiveness and, therefore, its competitiveness.

Originality/value

The value of this article lies in providing a better understanding of the capabilities and strategies of organizations in the construction of interorganizational networks intended to improve their competitiveness. However, before operational effectiveness and a sustainable competitive advantage can be achieved, the role of the individuals comprising the cross-functional teams should be managed through the appropriate application of the concepts of emotional intelligence.

Details

Journal of Organizational Effectiveness: People and Performance, vol. 10 no. 3
Type: Research Article
ISSN: 2051-6614

Keywords

Book part
Publication date: 22 August 2023

Marcela Mandiola Cotroneo, Nicola Ríos González and Aleosha Eridani

In this chapter, the authors analyze the relationship between academia, organization, and gender in Chile. In particular, the connection between academic practices, management…

Abstract

In this chapter, the authors analyze the relationship between academia, organization, and gender in Chile. In particular, the connection between academic practices, management, and hegemonic masculinity throughout the history of Chilean universities. The authors took a critical approach from the field of gender and organizational studies, shedding new light on a longstanding problem: gender-based violence in universities. The authors will discuss how the centrality of management in Chilean universities makes sense in a late and globally connected capitalist scenario, characterized by the introduction of managerialism and business logic in higher education. Consequently, the practice of management acquired a central and hegemonic status that articulates the rest of the academic practices, organizing them not only in terms of the hegemony of management but also in terms of male hegemony.

Details

Economy, Gender and Academy: A Pending Conversation
Type: Book
ISBN: 978-1-80455-998-7

Keywords

Article
Publication date: 11 April 2022

Francisco Buitrago-Florez, Mario Sanchez, Vanessa Pérez Romanello, Carola Hernandez and Marcela Hernández Hoyos

Numerous challenges in education emerge as our technology-driven society rapidly evolves and manifests more exigent requirements from engineering professionals. Higher education…

Abstract

Purpose

Numerous challenges in education emerge as our technology-driven society rapidly evolves and manifests more exigent requirements from engineering professionals. Higher education, nonetheless, seems to adapt to such requirements at an unequal speed, generating some tensions between industry and higher education institutions. The purpose of this paper is to share the experiences obtained through a process of assessment and redesign of a large enrollment course of programming from which the authors developed a systematic approach for course design/redesign.

Design/methodology/approach

A mixed method approach was deployed for data gathering and evaluation, consisting of close-ended surveys, open-ended questionnaires, information matrices and state of the art compilation. Triangulation of the information offered clear data about the necessity of curriculum redesign; therefore, a new programming course curriculum encompassed with relevant necessities in engineering and science was developed.

Findings

The authors produced a coherent and dynamic systematic path for assessment and design/redesign of course curriculum, which the authors find extremely helpful to improve negotiation processes inside higher education institutions, as it can be implemented to improve any large enrollment course curricula in engineering and science.

Research limitations/implications

By following the systematic path for assessment and design/redesign of curricula the authors developed, higher education systems could embark more efficiently in the ever-challenging process of adapt their courses and programs to tackle the upcoming demands of our society.

Originality/value

So far, a systematic path for assessment and design/redesign of course curriculum was not published, and it supports the improvement of pedagogical approaches in academic institutions.

Article
Publication date: 2 May 2023

Mariana I. Paludi, Isabella Krysa and Marke Kivijärvi

This paper explores working mothers’ coping strategies concerning paid and unpaid work in Chile and Argentina during the Covid-19 pandemic. The paper aimed to understand the…

Abstract

Purpose

This paper explores working mothers’ coping strategies concerning paid and unpaid work in Chile and Argentina during the Covid-19 pandemic. The paper aimed to understand the influence of cultural norms on motherhood and neoliberal workplace practices on mothers’ sensemaking processes and coping strategies. This study focuses on mothers living in Chile and Argentina where governments established mandatory lockdowns between March and September 2020. Drawing on the notion of neoliberal motherhood, women’s demands were analyzed when paid work and mothering duties collide in time and space.

Design/methodology/approach

Open-ended interviews were conducted with 17 women in Chile and Argentina. All interviewees had at least 1 child below the age of 6 and were working from home during the lockdown.

Findings

Neoliberal workplace demands, and disadvantageous government policies greatly heightened the dual burdens of working mothers. Women were expected to fulfill the discourses of the neoliberal worker and the good mother, while also adopting additional strategies in the wake of the lockdown. The data highlights mothers’ strategies to cope with care and work duties by adjusting to new routines involving their partners, relatives and the wider community.

Research limitations/implications

The generalizability of the results is limited by the small sample of 17 interviewees, all from middle to middle-upper class. The changing scenario due to Covid-19 makes the collected data not sufficient to grasp the impact of the pandemic, as during the interviews (December 2020 and January 2021) the process was still ongoing.

Practical implications

Organizations should assess their role in the management of paid and unpaid work for both genders, as the neoliberal discourse views the worker as masculine, full-time, always available and productive, ignoring women’s additional care duties outside of the workplace.

Originality/value

The Covid-19 pandemic provides a unique opportunity to reflect on care work and gender, collective versus individual responses to care and work demands and the idea of organizing.

Details

Equality, Diversity and Inclusion: An International Journal, vol. 42 no. 8
Type: Research Article
ISSN: 2040-7149

Keywords

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