Centro Universitario FEI: Recent submissions
Now showing items 401-420 of 2258
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Methods and concepts for elaborating a decision aided tool for optimizing healthcare medicines dispatching flows
(2019-06-05)Globalization and new technologies are causes of the development of industry 4.0 concepts. Nowadays, Industry is becoming increasingly technological, machines are reaching spaces previously destined in factories to humans. ... -
Using lean manufacturing and machine learning for improving medicines procurement and dispatching in a hospital
(2019-06-05)Industry 4.0 concepts are defined around the use of new technologies for improving industrial companies according to scientific, technological and organizational aspects. Enterprise complex problems could be solved in this ... -
Constructo do Processo de Aprendizagem dos Alunos do Curso de Administração
(2019-11-25)A aprendizagem é o processo pelo qual o cérebro reage aos estímulos do ambiente, de forma a ativar os neurônios a produzir novas conexões. Dessa forma, é compreensível que o método de ensino, tanto da educação formal ... -
Fatores Críticos de Adoção da Tecnologia da Informação (TI) em Saúde e o seu Impacto na Gestão: um estudo exploratório
(2019-05-19)O progresso em tecnologias da informação em saúde oferece novas oportunidades, bem como novos cenários de aplicação, trazendo benefícios em qualidade dos serviços médicos e redução dos custos de saúde. Porém, a literatura ... -
Aplicação de ferramentas do lean manufacturing: estudo de caso em uma indústria de remanufatura
(2019-06-15)A crescente preocupação com o meio ambiente e destinação correta de produtos coloca a possibilidade da remanufatura de produtos como uma das diversas formas pelas quais os objetivos de sustentabilidade podem ser alcançados. ... -
Eco-design requirements in heavyweight vehicle development - a case study of the impact of the Euro 5 emissions standard on the Brazilian industry
(2019-07-11)Purpose – The purpose of this paper is to investigate how technology-forcing regulations affect the product development process in the supply chain of heavyweight vehicles. Design/methodology/approach – Through a case ... -
Framework for management environmental assessment in the conceptual design phase of new product development
(2020-02-14)Many studies have shown the importance of incorporating environmental issues into the process of new product development (NPD). However, a critical review of the literature reveals a lack of tools to evaluate environmental ... -
Sustainable procurement practices in the Brazilian chemical industry context
(2020-07-05)Sustainable procurement requires an understanding of the full impact of purchase throughout the entire life cycle of the product or service, irrespective of location. The aim is to investigate the adoption of sustainable ... -
Relation Between Pitting Potential and PREN Values for Ferrite and Austenite in Duplex Stainless Steels
(2019-12-12)This work aims to investigate the relation between PREN of ferrite and austenite and the pitting potential of UNS S31803 DSS. Samples were solution-treated between 1040 °C and 1150 °C generating different phase fractions ... -
Formation of Cu-rich Nanoprecipitates in Cu Containing Pearlitic SGI
(2020-11-29)The presence of Cu-rich nanoprecipitates in a pearlitic spheroidal graphite (ductile) cast iron alloyed with 0.82 wt%Cu was studied. The size and distribution of the precipitates were examined by transmission electron ... -
Use of DICTRA® simulations to support carbide particle growth study in NbC-Ni cemented carbide
(2020-07-24)Carbide particle growth observed in a NbC-12%Ni (mass percent) sample sintered at 1420 °C was discussed using DICTRA® simulation of spherical particles immersed in a Ni matrix. It is possible to describe the liquid formation ... -
Effect of MAG welding transfer mode on sigma phase precipitation and corrosion performance of 316L stainless steel multi-pass welds
(2020-08-07)The effect of multi-pass MAG welding transfer modes on the sigma phase precipitationand corrosion performance of AISI 316L thick plate were investigated. The evolution of themicrostructure was examined by optical and ... -
Relation Between Pitting Potential and PREN Values for Ferrite and Austenite in Duplex Stainless Steels.
(2019-12-12)This work aims to investigate the relation between PREN of ferrite and austenite and the pitting potential of UNS S31803 DSS. Samples were solution-treated between 1040 °C and 1150 °C generating different phase fractions ... -
Investigação do efeito do teor de intersticiais sobre o grau de sensitização em aços inoxidáveis ferríticos a 600ºC
(2007-05-22)O objetivo do presente trabalho foi investigar o efeito do teor de carbono e nitrogênio em aços inoxidáveis ferríticos com 17%Cr (16%Cr-0,04%C-0,032%N; 17,2%Cr-0,02%C-0,0062%N; 18,5%Cr-0,008%C-0,0213%N) sobre o grau de ... -
Sintering of AISI M2</SUB> High Speed Steel with the Addition of NbC
(2012-08-05)The influence of adding 6 wt% (NbC) niobium carbide on the sintering temperature and microstructure of high speed steel - AISI M2 (0.87% C, 5.00% Mo, 6.00% W, 4,00% Cr, 2.00% V and Fe bal.) powder was studied. The starting ... -
Tribology and Crystallinity in pivot bearings of Ventricular Assist Devices
(2020-03-05)Ventricular Assist Devices are blood pumps used in patients with Congestive Heart Failure who are waiting for a heart transplant. They aim to assist the ventricle to pump out blood in physiological circulation by increasing ... -
A Recycling-Focused Assessment of the Oxidative Thermomechanical Degradation of HDPE Melt Containing Pro-oxidant
(2019-12-21)This study shows the effect of a pro-oxidant (oxo-biodegradable) additive on the oxidative thermomechanical degradation of high-density polyethylene (HDPE). It also allows us to predict the behavior of the material when ... -
Thermomechanical treatment and corrosion resistance correlation in the AA2198 Al-Cu-Li alloy
(2019-07-04)The influence of T3, T8 and T851 thermomechanical treatments on the microstructure and corrosion resistance of the AA2198 was investigated. Differential scanning calorimetry and scanning electron microscopy were used for ... -
AISI 310 Stainless Steel Formed by Gelcasting: An Alternative Manufacturing Method
(2020-10-05)This work evaluates the microstructure and the yield strength under compression at room temperature and at 800°C of specimens prepared with AISI 310 stainless steel powder (D50 = 10 μm), manufactured by gelcasting. Parts ...