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Now showing items 11-20 of 87
Shewhart-type location control chart based on capability indices Cp and Cpk applied to profile monitoring
(Universidade Federal de São Carlos, 2021-12-01)
Through their statistical limits, statistical control charts are essential tools for process monitoring and control, helping to interpret its stability and detect deviations when the process is under the action of special ...
Agricultura familiar e crédito via PRONAF: fatores determinantes da utilização nas regiões Serrana, Norte e Noroeste do Rio de Janeiro
(Universidade Federal de São Carlos, 2022-03-23)
Family farming is of great importance to the Brazilian economy, due to its participation in food production and its ability to employ labor. Also, in Rio de Janeiro, family farming is highlighted, especially in the Mountain, ...
Aircraft routing under uncertainty via robust optimization
(Universidade Federal de São Carlos, 2022-09-02)
We address the robust vehicle routing problem (RVRP), focusing on the development of mathematical models and solution methods to incorporate uncertainties regarding travel times and demand, in traditional and practical ...
Estratégias de operações de empresas de saúde suplementar de grande porte no Brasil: um estudo multicaso
(Universidade Federal de São Carlos, 2021-11-29)
This paper seeks to identify and analyze the operating strategies of the 5 largest healthcare plan companies in the private healthcare sector in Brazil, from 2011 to 2019. The purpose of the research was to identify the ...
An analysis of the relationship between additive manufacturing and circular economy
(Universidade Federal de São Carlos, 2022-03-22)
Additive Manufacturing (AM) is an important technology of Industry 4.0. It allows the fabrication of objects layer by layer in a continuous or incremental way. Circular Economy (CE) aims to improve resource efficiency in ...
Tipologia em economia circular: proposta de modelo de classificação de empresas baseado na retenção de valor de recursos
(Universidade Federal de São Carlos, 2021-11-30)
The transition from a linear to a circular economy (CE) is necessary and urgent. This transition is complex and requires a set of circular value chain practices that help to retain the value of resources throughout the ...
Industry 4.0 and lean for sustainability performance
(Universidade Federal de São Carlos, 2022-11-01)
Industrial activity is one of the main responsible for environmental, social, and economic impacts, which leads industries to seek new ways to manage their processes. In this scenario, Lean has become a strong ally of the ...
Modelos de otimização e métodos de solução para o planejamento de redes logísticas
(Universidade Federal de São Carlos, 2022-09-13)
Logistics Network Planning (LNP) involves decisions such as facility location, demand allocation, inventory, and transportation management. These decisions differ in terms of periodicity and frequency over the planning ...
The influence of shelf life on the integrated production scheduling and vehicle routing optimization for perishable products
(Universidade Federal de São Carlos, 2022-08-30)
Perishability is a characteristic that affects several production systems. The loss of the value of a product over time creates challenges and opportunities to integrate the production and distribution planning, increases ...
Aplicação da tecnologia de grupo em sistemas reais com fluxo complexo: superando barreiras tecnológicas
(Universidade Federal de São Carlos, 2021-06-28)
In the view of the need for a high variety and short life cycle of products, as well as high fluctuation in demand, the search for flexible production systems that, at the same time, present the benefits of mass production ...