Search results

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

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.

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.

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

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.

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.

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.

This paper aimed to contextualize the process of public hospital providing services, based on the measurement of the performance of Federal University Hospitals (HUFs) of Brazil, using the technique of multivariate statistics of principal component analysis.

This research presented a descriptive and quantitative character, as well as exploratory purpose and followed the inductive logic, being empirically structured in two stages, that is, the application of principal component analysis (PCA) in four healthcare performance dimensions; subsequently, the full reapplication of principal component analysis in the most highly correlated variables, in module, with the first three main components (PC1, PC2 and PC3).

From the principal component analysis, considering mainly component I, with twice the explanatory power of the second (PC2) and third components (PC3), it was possible to evidence the efficient or inefficient behavior of the HUFs evaluated through the production of medical residency, by specialty area. Finally, it was observed that the formation of two groups composed of seven and eight hospitals, that is, Groups II and IV shows that these groups reflect similarities with respect to the scores and importance of the variables for both hospitals’ groups.

Among the main limitations it was observed that there was incomplete data for some HUFs, which made it impossible to search for information to explain and better contextualize certain aspects. More specifically, a limited number of hospitals with complete information were dealt with for 60% of SIMEC/REHUF performance indicators.

The use of PCA multivariate technique was of great contribution to the contextualization of the performance and productivity of homogeneous and autonomous units represented by the hospitals. It was possible to generate a large quantity of information in order to contribute with assumptions to complement the decision-making processes in these organizations.

Development of public policies with emphasis on hospitals linked to teaching centers represented by university hospitals. This also involved the projection of improvements in the reach of the efficiency of the services of assistance to the public health, from the qualified formation of professionals, both to academy, as to clinical practice.

The originality of this paper for the scenarios of the Brazilian public health sector and academic area involved the application of a consolidated performance analysis technique, that is, PCA, obtaining a rich work in relation to the extensive exploitation of techniques to support decision-making processes. In addition, the sequence and the way in which the content, formed by object of study and techniques, has been organized, generates a particular scenario for the measurement of performance in hospital organizations.

The purpose of this paper is to understand and identify the various characteristics of the institutional environment and the factors that propitiate the attraction of franchise chains to cities in the interior, using Brazil as an analysis.

Secondary data from the Brazilian Institute of Geography and Statistics were used. It comprised a sample of 1,683 Brazilian cities with commercial outlets featuring franchise brands. It was limited to cities with populations of up to 100,000 inhabitants that did not constitute metropolitan regions. The statistical technique performed was multiple regression.

The results of the multiple regression confirm the explanatory power of R² = 36% for the analyzed model. Such presence of franchise chains is based on four institutional dimensions and their environmental characteristics: demographic (demographic density); economic and financial (average monthly salary of formal workers and number of banking agencies); business (number of active companies and presence of shopping centers); and human resources (presence of higher education units).

The main contribution of the study encompasses the call that regional institutional characteristics are part of knowledge guidelines on regional development and institutional environments for entrepreneurship. In this sense, the paper contributes to studies on regional development in particular, by punctuating the characteristics of the institutional environment of cities that are related to the existence of franchise chain brands.

Such contributions are addressed to managers and directors of expanding franchise chains, given the choice of locations that best enable the concept of their franchises. The fact that only 20% of franchises have a presence in these cities, even if it is admitted that for 70% of these chains, their businesses have the capacity to make these locations viable, shows the importance of this contribution.

This study is addressed to public managers, represented by secretaries of municipal developments, in view of the construction of an institutional environment conducive to entrepreneurial activity, in this specific case, by franchises. It is an important mechanism for attracting new businesses and creating a virtuous cycle of regional development.

Specifically, knowledge is generated about the insertion of ventures based on the franchise business model in small- and medium-sized regional markets. A second feature involves the understanding of the insertion of enterprises in a large and heterogeneous emerging market.

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.

This research seeks to investigate the impact of individual entrepreneurial orientation (IEO) and entrepreneurial exposure on new-venture gestation activities during COVID-19 pandemic.

This paper adopted negative binomial regression (NBR) modeling with a sample of Saudi female nascent student entrepreneurs (N = 1,032).

The research found that females' IEO is significantly and positively associated with how much progress they make in term of the number of activities they carried out in the new-venture gestation stage. Similarly, females who had high entrepreneurial exposure are more likely to commit to many activities and progress in the new venture. Therefore, those who have entrepreneurial experience perform better different new-venture gestation activities during the COVID-19 pandemic than those who have little or no experience.

Over a transformation of demographic variables and using NBR, this paper is the first paper in Saudi Arabia that develops and tests a theoretically based model linking the perceptual entrepreneurial orientation of nascent student entrepreneurs with objectives variables to the progress of new-venture gestation activities.

The aim of the study is to build and validate a perceived financial well-being scale (PFWBS).

A total of 34 items were developed on a five-point Likert scale. Validation involved two phases and four steps. In the qualitative phase, interviews, validation by specialists and the pre-test were carried out. In the quantitative phase, a sample of 1,020 cases was used in the exploratory stage and another sample of 2,293 individuals in the confirmatory validation stage.

The PFWBS is composed of 23 items distributed in four dimensions (financial security, financial tranquility, financial freedom and satisfaction with financial management) that identify the perception of financial well-being of the consumers of financial products.

The authors propose a methodological framework that allows researchers, managers and policy makers to use the indicator to assess citizens' perception of financial well-being.

The PFWBS can be useful in evaluating the results of different public policies, such as income transfer programs and financial education policies. It can also serve as a parameter for the financial system to assess the perception of its customers, helping to evaluate products and services.

Financial well-being lacks valid measurement scales in the literature. This study advances by creating a scale for the assessment of the perception of financial well-being, which can be applied in different contexts.

This study aims to understand in what way international cooperation between universities and/or firms can be seen as a vehicle in the transfer of knowledge and innovation for implementation of environmentally sustainable practices.

To do so, a qualitative approach was adopted, resorting to the case study method: the EdgeWise project. Data were obtained from interviews, documentation provided by partners and observation, and the content analysis technique was also used.

The results lead to the conclusion that this type of international cooperation is supported by solid dimensions, such as knowledge transfer and appropriate choice of partners. In addition, the dimension related to organisational culture is not considered a barrier in the cooperation process studied here, but rather as a form of learning among partners.

The empirical evidence suggests that it will add value to the understanding of the various issues surrounding resources (water and energy) that differ from country to country. However, the administrative-bureaucratic dimension is identified as a barrier to this type of cooperation/project, with its analysis being suggested for future studies.

This innovative study shows that the literature and the case study made identified various dimensions; motivations, barriers and drivers, of knowledge transfer, choice of partners and organisational culture. In addition, this study contributes for international universities-firms cooperation in sustainability area.