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This paper aims to study the feasibility of proposed method to focus the electroporation ablation by mean of multi-output multi-electrode system.

The proposed method has been developed based on a previously designed electroporation system, which has the capabilities to modify the electric field distribution in real time, and to estimate the impedance distribution. Taking into consideration the features of the system and biological tissues, the problem has been addressed in three phases: modeling, control system design and simulation testing. In the first phase, a finite element analysis model has been proposed to reproduce the electric field distribution within the hepatic tissue, based on the characteristics of the electroporation system. Then, a control strategy has been proposed with the goal of ensuring complete ablation while minimizing the affected volume of healthy tissue. Finally, to check the feasibility of the proposal, several representative cases have been simulated, and the results have been compared with those obtained by a traditional system.

The proposed method achieves the proposed goal, as part of a complex electroporation system designed to improve the targeting, effectiveness and control of electroporation treatments and serve to demonstrate the feasibility of developing new electroporation systems capable of adapting to changes in the preplanning of the treatment in real-time.

The work presents a thorough study of control method to multi-output multi-electrode electroporation system by mean of a rigorous numerical simulation.

There are currently two issues that generate growing interest among specialized scholars within the family business field: technological innovation (TI) and socioemotional wealth (SEW). While it is true that both topics are highly popular among researchers, the joint study of both perspectives is scarce. Thus, the purpose of this paper is to analyse the interrelationships between TI and SEW in the context of family firms.

This literature review systematically analyses the findings of 25 journal articles focusing on TI and SEW, published between 2012 and 2018.

The findings reveal an integrative approach, identifying different variables that relate TI and SEW. A conceptual framework is built in which these variables are incorporated into four categories (SEW, TI, moderating effects and performance). New lines of research emerge with the development of a conceptual model and the formulation of six propositions.

The conceptual framework can be useful as integrative summary of the factors that family business managers and directors should take into account to be successful in implementing innovative projects and strategies.

The study of TI from the SEW approach has emerged as a fruitful field of research in recent years, but the current knowledge of the role that SEW plays in family firms’ TI is still scarce. This paper contributes to the family business literature by offering a conceptual framework of the SEW–TI relationship and new research avenues that will provide a better comprehension for scholars and specialists for future investigations in the field.

Actualmente existen dos temas que generan un creciente interés entre los académicos especializados en el campo de estudio de la empresa familiar: la innovación tecnológica y la riqueza socioemocional. Si bien es cierto que ambos temas son muy populares entre los investigadores, el estudio conjunto de ambas perspectivas es escaso. Así, el objetivo de este trabajo es analizar las interrelaciones entre la innovación tecnológica (IT) y la riqueza socioemocional (SEW) en el contexto de las empresas familiares.

Esta revisión de la literatura analiza sistemáticamente los hallazgos de 25 artículos de revistas que se centran en la IT y el SEW, publicados entre 2012 y 2018.

Los hallazgos revelan un enfoque integrador, identificando diferentes variables que relacionan la IT y el SEW. Así pues, se construye un marco conceptual en el que estas variables son incorporadas en cuatro categorías (SEW, IT, efectos moderadores y rendimiento). Nuevas líneas de investigación surgen con el desarrollo de un modelo conceptual y la formulación de seis proposiciones.

El marco conceptual puede ser útil como resumen exhaustivo de los factores que los gerentes y directores de empresas familiares deben tener en cuenta para tener éxito en la implementación de proyectos y estrategias innovadoras.

El estudio de la IT desde el enfoque del SEW ha surgido como un campo de investigación fructífero en los últimos años, pero el conocimiento actual del rol que juega el SEW en la IT de las empresas familiares es todavía escaso. Este trabajo contribuye a la literatura de la empresa familiar ofreciendo un marco conceptual de la relación SEW-IT y nuevas vías de investigación que proporcionarán una mejor comprensión a académicos y especialistas para futuras investigaciones en este campo de estudio.

Innovación tecnológica, Riqueza socioemocional, Empresas familiares, Revisión de literature

Revisión general

Actualmente existem dois temas que geram um crescente interesse entre os acadêmicos especializados no campo de estudo da empresa familiar: inovação tecnológica e riqueza sócio-emocional. Conquanto é verdadeiro que ambos temas são muito populares entre os investigadores, o estudo conjunto de ambas perspectivas é escasso. Assim, o objectivo deste trabalho é analisar as inter-relações entre inovação tecnológica (IT) e riqueza socioemocional (SEW) no contexto das empresas familiares.

Esta revisão da literatura analisa sistematicamente os achados de 25 artigos de revistas que se centram na IT e o SEW, publicados entre 2012 e 2018.

Os achados revelam um enfoque integrador, identificando diferentes variáveis que relacionam a IT e o SEW. Constrói-se um marco conceptual no qual estas variáveis são incorporadas em quatro categorias (SEW, TI, efeitos moderadores e rendimento). Novas linhas de investigação surgem com o desenvolvimento de um modelo conceptual e a formulação de seis proposições.

O marco conceptual pode ser útil como resumo exhaustivo dos factores que os gerentes e diretores de empresas familiares devem ter em conta para ter sucesso na implementação de projectos e estratégias inovadoras.

O estudo da IT desde o enfoque do SEW tem surgido como um campo de investigação frutífero nos últimos anos, mas o conhecimento atual do papel que joga o SEW na IT das empresas familiares é ainda escasso. Este trabalho contribui à literatura da empresa familiar oferecendo um marco conceptual da relação SEW-TI e novas vias de investigação que proporcionarão um melhor entendimento a académicos e especialistas para futuras investigações neste campo de estudo.

Inovação tecnológica, Riqueza sócio-emocional, Empresas familiares, Revisão da literatura

Revisão geral

This paper aims to identify the effect of environmental management systems (EMSs), commitment to stakeholders and gender diversity on corporate environmental performance (CEP) and the extent to which an economic crisis moderates these relationships.

A regression analysis was conducted on a sample of 14,217 observations from 1,933 firms from 26 countries from 2002 to 2010. The estimator used is ordinary least squares with heteroscedastic panel-corrected standard errors (PCSEs), which allows us to obtain consistent results in the presence of heteroscedasticity and autocorrelation.

The results show that EMSs and stakeholder engagement are mechanisms that drive CEP but lose their effectiveness in times of crisis. However, the presence of women on boards has a positive effect on CEP that is not affected by an economic crisis.

The study has some limitations that could be addressed in the future. We present board gender diversity as a governance mechanism because its role is strongly related to non-financial performance. Future studies could focus on other corporate governance mechanisms, such as the presence of institutional or long-term investors. In addition, other mechanisms could be found that can counteract poor environmental performance in times of crisis. Finally, it might be useful to contrast these results with the crisis generated by the coronavirus pandemic.

The results obtained have important practical implications at the corporate and institutional levels. At the corporate level, they highlight, as essential contributions, that environmental management systems and stakeholder orientation are not effective in times of economic crisis, except for with the presence of women on the board.

Following the crisis, the European Commission has promoted gender diversity on boards as a mechanism to improve the governance of entities – improving, among other aspects, sustainability. In this sense, another one of the practical implications of the study is support for the policies that the European Union has implemented over the last two decades.

The paper analyses how a crisis affects the moral and cultural institutional mechanisms that promote CEP. Gender diversity on the board of directors not only promotes environmental performance but also appears to be a governance mechanism that ensures this performance in times of crisis when the other mechanisms lose their effectiveness. The study proposes specific policies that help maintain environmental performance in an economic crisis.

The purpose of this paper is to offer new insights regarding an issue that has attracted the interest of multitude academics and practitioners in business management and family firm literature: technological innovation (TI). Specifically, this study brings new knowledge regarding both the impact of TI efficiency on firm growth and the moderating role of family involvement in management on such relationship.

The authors use a matched-pairs design and an ordinary least squares regression analysis to examine a sample of 152 Spanish manufacturing firms.

First, the authors show that firms obtaining higher TI efficiency are also those that achieve superior growth. Second, the authors reveal that as family involvement in management increases, the positive effect that TI efficiency exerts on firm growth is strengthened.

This study suggests that family managers should essentially consider various aspects such as tacit knowledge, social capital and long-standing collaborations with stakeholders to reinforce the relationship between TI efficiency and firm growth.

To the best of the authors’ knowledge, this is the first study that analyses the effect of TI efficiency on firm growth, as well as, when and to what extent family involvement in management influences the TI efficiency–growth relationship. Thus, this paper provides a deeper understanding of the importance that family managers could have on firm growth deriving from TI efficiency.

The purpose of this paper is to establish a reference model that will allow us to understand the factors that influence the omnichannel management of an organization in a business-to-business (B2B) context.

In building the model, a partial least squares structural equation modeling approach was followed. More than 1,000 executives with a C-level profile (chief executive officer, chief marketing officer or chief digital officer), from manufacturers and wholesalers, in various industries worldwide were contacted. The final sample consisted of 124 C-level executives in multinational B2B companies from 35 countries worldwide.

The principal finding is that optimal omnichannel management must involve a customer-centric proposition forming the basis for individualized marketing that tailors the company’s portfolio of solutions to suit each client. To ensure this, customer knowledge at each touchpoint is essential. The results show that the main predictor of B2B omnichannel management is sales and marketing, even above channels. The principal conclusions are that the model shows that good omnichannel performance is measured by the performance of the industrial buyer. Loyalty and experience are primary measures of this customer’s performance.

Research into omnichannel management in the B2B field is scarce, especially concerning the creation of models for decision-making.

Presents numerical aspects of the program CODE_BRIGHT, which is a simulator for COupled DEformation, BRIne, Gas and Heat transport problems. It solves the equations of mass and energy balance and stress equilibrium and, originally, it was developed for saline media. The governing equations also include a set of constitutive laws and equilibrium conditions. The main peculiarities of saline media are in the dissolution/precipitation phenomena, presence of brine inclusions in the solid salt and creep deformation of the solid matrix.

This paper aims to examine the influence of family involvement in TMTs on product innovation efficiency and the contingent role of technological collaborations, combining insights from the resource-based view and the behavioral agency model.

This study empirically develops and tests the hypotheses using a longitudinal sample of 3,852 firm-year observations from Spanish manufacturing firms over the period 2006–2016.

The results reveal that family involvement in TMTs positively influences product innovation efficiency. The results also show that such positive effect is weakened as technological collaborations increase, and varies according to the partner type with whom the cooperation agreement is established. Specifically, the findings indicate that collaboration with suppliers appear to be the least detrimental for product innovation efficiency in family firms, followed by collaborations with customers and research organizations.

Family firms should consider appointing family members to their TMT to improve product innovation efficiency. Moreover, to enhance the effect of family management on product innovation efficiency, family managers should carefully select their technological partners.

This study is one of the first studies to theoretically explain and empirically demonstrate that family involvement in TMTs is a critical antecedent of product innovation efficiency and that technological collaborations moderate such link. Moreover, this study goes further in revealing that distinct types of partners have a differential moderating influence on the family involvement in TMTs-product innovation efficiency relationship. The results can be used to help managers and practitioners to boost innovation performance as well as to assist policymakers to design firm-level innovation policies to improve family firms' competitiveness.

The purpose of this study is to identify the structural processes that lead citizens to escape their common social circles when talking about politics and public affairs (e.g. “filter bubbles”). To do so, this study tests to what extent political attitudes, political behavior, news media consumption and discussion frequency affect discussion network heterogeneity among US citizens.

Supported by the polling group Nielsen, this study uses a two-wave panel online survey to study the antecedents and mechanisms of discussion network heterogeneity among US citizens. To test the hypotheses and answer the research questions, ordinary least squares (OLS) regressions (cross-sectional, lagged and autoregressive) and mediation analyses were conducted.

The findings imply that political discussion frequency functions as the key element in explaining the mechanism that leads politically interested and participatory citizens (online) as well as news consumers of traditional and online media to seek a more heterogeneous discussion network, disrupting the so-called “filter bubbles.” However, mediation analyses also showed that discussion frequency can lead to more homogenous discussion networks if people score high on political knowledge, possibly reflecting the formation of a close network of political-savvy individuals.

The survey data give important insights into the 2016 pre-election situation, trying to explain why US citizens were more likely to remain in homogenous discussion networks when talking about politics and public affairs. By using two-wave panel data, the analyses allow to draw tentative conclusions about the influential and inhibiting factors and mechanisms that lead individuals to seek/avoid a more heterogeneous discussion network.

Most decision-making problems in construction are complex and difficult to solve, as they involve multiple criteria and multiple decision makers in addition to subjective uncertainties, imprecisions and vagueness surrounding the decision-making process. In many instances, the decision-making process is based on linguistic terms rather than numerical values. Hence, structured fuzzy consensus-reaching processes and fuzzy aggregation methods are instrumental in multi-criteria group decision-making (MCGDM) problems for capturing the point of view of a group of experts. This chapter outlines different fuzzy consensus-reaching processes and fuzzy aggregation methods. It presents the background of the basic theory and formulation of these processes and methods, as well as numerical examples that illustrate their theory and formulation. Application areas of fuzzy consensus reaching and fuzzy aggregation in the construction domain are identified, and an overview of previously developed frameworks for fuzzy consensus reaching and fuzzy aggregation is provided. Finally, areas for future work are presented that highlight emerging trends and the imminent needs of fuzzy consensus reaching and fuzzy aggregation in the construction domain.

This paper aims to provide an overview of the application of blockchain to agri-food supply chains, including key issues and trends. It examines the state of the art and conceptual structure of the field and proposes an agenda to guide future research.

This article performs a bibliometric analysis using VOSviewer software on a sample of 205 articles from the WoS database to identify research trend topics.

The number of publications in this area has increased since 2020, which shows a growing research interest. The research hotspots are related to the integration of blockchain technology in the agri-food supply chain for traceability, coordination between all actors involved, transparency of operations and improvement of food safety. Furthermore, this is linked to sustainability and the achievement of the sustainable development gtoals (SDGs), while addressing key challenges in the implementation of blockchain-based technologies in the agri-food supply chain.

The application of blockchain in the agri-food supply chain may consider four key aspects. Firstly, the implementation of blockchain can improve the traceability of food products. Secondly, this technology supports sustainability issues and could avoid disruptions in the agri-food supply chain. Third, blockchain improves food quality and safety control throughout the supply chain. Fourthly, the findings show that regulation is needed to improve trust between stakeholders.

The paper provides a comprehensive overview of the blockchain phenomenon in the agri-food supply chain by optimising the search criteria. Moreover, it serves to bridge to future research by identifying gaps in the field.