Resumo: A organização de dados sobre a produção científica de um período contribui para a continuidade das investigações e evolução de uma dada área do conhecimento. O objetivo principal desse estudo, portanto, é investigar o perfil das pesquisas sobre o Lean Seis Sigma (LSS), entre 1999 e 2014. O trabalho foi realizado apoiando-se em técnicas bibliométricas, por meio da consulta à base ISI Web of Knowledge e seu tratamento dos dados pelos softwares Sitkis ® e Ucinet ® . Para a pesquisa utilizou-se "Lean Six Sigma" como expressão-chave, gerando uma amostra constituída por 84 artigos publicados. Ao final do estudo foram apresentados resultados de estatística descritiva com a identificação dos autores, artigos e periódicos mais referenciados por estudiosos em todo o mundo. Além das principais redes de relacionamento de autores e citações; nuvem de palavras-chave; e as abordagens metodológicas preferidas pelos autores. Este trabalho, então, torna-se um importante aliado no desenvolvimento de novas ideias, conceitos e perspectivas de abordagens sobre o LSS.Palavras-chave: Manufatura Enxuta. Lean production. Seis Sigma. Abstract:The organization of data on the scientific production of a period contributes to the continuity of research and development of a particular area of knowledge. The main objective of this study is, therefore, to investigate the profile of the research, the main themes, trends and gaps of scientific literature on Lean Six Sigma (LSS) between 1999 and 2014. The study was conducted relying on bibliometrics techniques, by consulting the ISI Web of Knowledge and its treatment of data by Sitkis ® and Ucinet ® software. For the research used "Lean Six Sigma" as an expression key, generating a sample of 84 published articles. At the end of the study were presented descriptive statistics results with the identification of the authors, articles and journals most referenced by scholars worldwide. Besides the main social networks of authors and citations; cloud keywords; and methodological approaches preferred by the authors. This work, then, becomes an important ally in the development of new ideas, concepts and perspectives of approaches to the LSS.
Early infant education and care have become priority issues in Brazil. The present article evaluates the spatial distribution of public preschools in the municipality of Curitiba, in Paraná State, Brazil. This problem is an important aspect of school administration and can relieve problems of inequality in public education, such as accessibility and availability of places. The main contribution of this article is the system it proposes for rationalizing decision-making in the education system in question. This system presents four complementary analyses, although they are independent of one another: (i) analysis of the current location of facilities; (ii) analysis of the proposed location; (iii) analysis for expanding the capacity of existing units; and (iv) analysis of the opening of new facilities. The models were generated using VB.NET © modeling language and were solved by the CPLEX © solver. The results showed that, in general, there is a need for immediate planning to increase the number of places available in public infant education in Curitiba, which is also a requirement for compliance with the goals of the National Education Plan (NEP) that is now in force nationwide.
RESUMONas últimas décadas, temas relacionados a gestão de serviços tem atraído o interesse tanto de acadêmicos quanto de profissionais. Especificamente, o lean service tem estado em evidência ao se tratar da melhoria da produtividade em empresas de serviços. A organização de dados da produção científica sobre o tema pode contribuir para a continuidade e evolução das investigações. O objetivo desse estudo, portanto, é analisar quantitativamente o que se produziu em relação ao lean service. O trabalho foi realizado envolvendo técnicas bibliométricas, através da consulta às bases ISI Web of Knowledge e Scopus. Para a pesquisa utilizou-se "lean service" como expressão-chave, e sem que se impusesse nenhuma restrição em relação aos anos de publicação, 58 artigos publicados desde 1995 a 2014 constituíram a amostra. Ao final do estudo foram apresentados resultados de estatística descritiva com a identificação dos autores, artigos e periódicos mais referenciados por estudiosos em todo o mundo.Palavras-chave: Lean Service; Lean; Gestão de Serviços. ABSTRACTIn the last decades, issues related to management services has attracted the interest of both academics and professionals. Specifically, the lean service has been in evidence when it comes improving productivity in service companies. The data organization of the scientific production about the subject can contribute to the continuity and progress of the investigations. The aim of this study, therefore, is quantitatively analyze what was produced in relation to lean service. The study was conducted involving bibliometric techniques, by consulting the ISI Web of Knowledge and Scopus databases. For the research we used "lean service" as an expression key, and impose no restrictions on the years of publication, 58 articles published from 1995 to 2014 constituted the sample. At the end of the study were presented descriptive statistics results with the identification of the authors, articles and journals most referenced by scholars worldwide.
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