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Construction industry (CI) has great prominence for the world economy, and it is expected that, with the use of the innovative technologies and approaches of Industry 4.0 (I4.0), the new industrial paradigm, construction can reach higher levels of productivity. This study aims to develop a model (readiness model) to assess the level of use of I4.0 technologies by the construction sector in Brazil and its most relevant applications.

The methodology used was bibliographic research, design-science research and a survey to validate the model, carried out with 162 companies, considered among the main ones in the sector in Brazil. The literature review revealed 13 technologies of I4.0 applied to construction; hence, the views of industry experts were based on these technologies.

The Digital Advancement Within CoNstruction (DAWN) readiness model was proposed, showing that among the 13 evaluated technologies of I4.0 and their applications, the Brazilian construction companies had a low level of utilization; both high and middle-income companies presented this low level of use; some technologies with a greater number of scientific publications were less used in practice in the Brazilian construction.

The originality and theoretical contribution are to present a readiness model to assess the level of use of I4.0 technologies and their most relevant applications in the CI in countries with an economy similar to Brazil’s, making it possible to measure the level of adoption of these technologies.

This study aims to estimate the overall SARS-CoV-2 seroprevalence and evaluate the accuracy of an antibody rapid test compared to a reference serological assay during a COVID-19 outbreak in a prison complex housing over 13,000 prisoners in Brasília.

The authors obtained a randomized, stratified representative sample of each prison unit and conducted a repeated serosurvey among prisoners between June and July 2020, using a lateral-flow immunochromatographic assay (LFIA). Samples were also retested using a chemiluminescence enzyme immunoassay (CLIA) to compare SARS-CoV-2 seroprevalence and 21-days incidence, as well as to estimate the overall infection fatality rate (IFR) and determine the diagnostic accuracy of the LFIA test.

This study identified 485 eligible individuals and enrolled 460 participants. Baseline and 21-days follow-up seroprevalence were estimated at 52.0% (95% CI 44.9–59.0) and 56.7% (95% CI 48.2–65.3) with LFIA; and 80.7% (95% CI 74.1–87.3) and 81.1% (95% CI 74.4–87.8) with CLIA, with an overall IFR of 0.02%. There were 78.2% (95% CI 66.7–89.7) symptomatic individuals among the positive cases. Sensitivity and specificity of LFIA were estimated at 43.4% and 83.3% for IgM; 46.5% and 91.5% for IgG; and 59.1% and 77.3% for combined tests.

The authors found high seroprevalence of anti-SARS-CoV-2 antibodies within the prison complex. The occurrence of asymptomatic infection highlights the importance of periodic mass testing in addition to case-finding of symptomatic individuals; however, the field performance of LFIA tests should be validated. This study recommends that vaccination strategies consider the inclusion of prisoners and prison staff in priority groups.

With the focus on the context of small and medium-sized enterprises (SMEs), this study aims to investigate the joint effects of entrepreneurial leadership, entrepreneurial orientation and dynamic capabilities and the mechanisms of how these factors influence firm performance.

A survey from 319 managers in information and communications technology SMEs in Vietnam was conducted, and structural equation modeling was adopted to analyze the collected data.

The results confirm that dynamic capabilities directly influence firm performance and serve as a mediator that connects entrepreneurial leadership and entrepreneurial orientation with firm performance. Additionally, entrepreneurial leadership was found to have a significant positive impact on entrepreneurial orientation.

This research augments the understanding of entrepreneurship and dynamic capabilities literature by examining the joint effects and mechanisms of how entrepreneurial leadership, entrepreneurial orientation and dynamic capabilities interact to enhance SMEs' performance. Furthermore, this study provides empirical evidence of the strategies that SMEs should pursue to attain favorable performance outcomes.

This study aims to examine the link between corporate social responsibility orientation (CSRO) and competitive advantage (CA) in the context of emerging economies. More specifically, the mediating role of intangible resources, namely, trust and corporate reputation (CR), is investigated to explain the above linkage.

This study considered a sample of 326 Saudi Arabian businesses that have extensive business-to-business operations across international markets. The analysis uses the partial least-squares-based structural equation model, involving first- and second-order constructs and mediation tests using the Hayes PROCESS macro.

The results confirm that the relationship between CSRO and CA is partially mediated. Moreover, CSRO does have a direct as well as an indirect positive impact on CA via the two intangible resources, e.g. trust and CR. In addition, results support the serial mediation model where CSRO was found to exercise its influence on CA via trust and CR in a sequential manner.

This study enriches the limited literature on CSRO in the context of emerging economies. However, further studies should explore the opposite relationship, i.e. the impact of CA on CSRO. In addition, the authors believe that it would also be useful to study the moderating role of the industry sectors.

From a practical point of view, this study suggests new applications with respect to the link between CSRO and CA. To enhance their company’s CA, managers need to ensure that intangible resources are managed efficiently.

This paper contributes to the literature by examining how a firm’s intangible resources mediate between CSRO and CA. Second, originality is related to studying the link between CSRO and the trust and reputation of business organizations in emerging economies. Third, the findings suggest that the scope of a business is more than being responsible to its stakeholders, and stakeholder-driven CSRO leads to sustainable CA.

The purpose of this study is to identify the main perspectives and trends in educational data mining (EDM) in the e-learning environment from a managerial perspective.

This paper proposes a systematic literature review to identify the main perspectives and trends in EDM in the e-learning environment from a managerial perspective. The study domain of this review is restricted by the educational concepts of e-learning and management. The search for bibliographic material considered articles published in journals and papers published in conferences from 1994 to 2023, totaling 30 years of research in EDM.

From this review, it was observed that managers have been concerned about the effectiveness of the platform used by students as it contains the entire learning process and all the interactions performed, which enable the generation of information. From the data collected on these platforms, there are improvements and inferences that can be made about the actions of educators and human tutors (or automatic tutoring systems), curricular optimization or changes related to course content, proposal of evaluation criteria and also increase the understanding of different learning styles.

This review was conducted from the perspective of the manager, who is responsible for the direction of an institution of higher education, to assist the administration in creating strategies for the use of data mining to improve the learning process. To the best of the authors’ knowledge, this review is original because other contributions do not focus on the manager.