RSS 1.0Escola de Engenharia Mackenzie (EE)
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Desenvolvimento e aplicação de arranjos de nanossensores baseados em óxido de grafeno reduzido e nanopartículas de ouro para determinação eletroquímica de hidrazina
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia de Materiais e NanotecnologiaUPMBrasil, 2020-01-30)Hydrazine (N2H4) is a volatile, flammable, water-miscible inorganic compound with great importance in fuel, catalysis, corrosion, agriculture and, pharmaceutical fields. More recently, due to its reducing activity, N2H4 ... -
Polimerização in-situ de poliuretano em meio de óxido de grafeno
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia de Materiais e NanotecnologiaUPMBrasil, 2020-01-29)The use of graphene derived nanomaterials for composites production is increasing. This is because graphene and its derivatives have excellent mechanical, thermal and electrical properties, consequently promoting a gain ... -
Classificação automática do comportamento dinâmico automato celulares binários unidimensionais
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-10-02)The variability of temporal evolution generated by cellular automata comes from the large number of possible rules, their initial con guration, the number of states, the number of cells in the neighborhood and the dimension ... -
Óxidos de metais de transição mistos e seus nanocompósitos : síntese e aplicação em sistemas de armazenamento de energia
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia de Materiais e NanotecnologiaUPMBrasil, 2020-01-24)Searching to improve the performance of the energy storage devices through the development of novel nanomaterials and nanocomposites, in this work studied the synthesis, characterization and application of a mixed transition ... -
Um metamodelo para o processo de design de recursos educacionais abertos multiculturais
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-10-16)The Openness and Open Education movements treat knowledge as a public good, with the premise of the freedom to use, customize, enhance and redistribute educational resources. Open Educational Resources (OER) are part of ... -
Argamassa de cimento Portland com adição de Barita (BASO4)
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia de Materiais e NanotecnologiaUPMBrasil, 2020-01-21)In the construction industry, Portland cement (CP) is the fundamental component in the preparation of mortars and concretes, also to being mixed with additives can improve its performance in different structural applications. ... -
O papel das representações vetoriais de palavras na pontuação automática de ensaios: uma abordagem baseada em deep learning no contexto de learning analytics
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-08-19)A quite recent development in Machine Learning, Deep Learning is having a huge impact in Data Analytics, virtually replacing Artificial Neural Network for classification, regression and time series forecasting tasks. The ... -
Simulação de negociações em instrumentos do índice IBOVESPA utilizando machine learning
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Ciências e Aplicações GeoespaciaisUPMBrasil, 2019-08-20)The prediction and understanding of the capital market is a naturally challenging task due to the complexity and breadth of nancial market variables. Analysts and investors use software systems to assist them in making ... -
Plásmon poláritons de superfície em grafeno sobre um substrato com épsilon próximo a zero
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-07-29)In this work, a method to facilitate the excitation of surface plasmon polaritons in graphene is proposed and demonstrated by using a substrate with its dielectric fuction close to zero. Silicon carbide was used as the ... -
Nanocompósitos de polietileno de alta densidade : nitreto de boro hexagonal para aplicações em embalagens
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia de Materiais e NanotecnologiaUPMBrasil, 2019-08-27)This work concerns the preparation and characterization of HDPE-based high density polyethylene (HDPE) nanocomposites with incorporation of hexagonal boron nitride (hBN) nanoparticles to obtain materials with improvements ... -
Caracterização tecnológica de minerais lamelares para obtenção de materiais bidimensionais
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia de Materiais e NanotecnologiaUPMBrasil, 2019-08-15)Graphene was the precursor two-dimensional (2D) material for the development of 2D nanomaterials. Such an advent revealed the exceptional optical, physical, electrical and thermal properties of this innovative material. ... -
Classificação de perfis de jogadores por meio de um jogo digital adaptativo
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-08-23)The player rating study helps in the production of digital games, to classify a player it is necessary to answer a questionnaire. Your answers will tell you which profile the player belongs to. The present work aims the ... -
Implementação e otimização do algoritmo de decodificação de LDPC no GRC baseado em redes neurais
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-05-21)This manuscript presents a software implementation of the Low-Density Parity-Check (LDPC) codes, defined by the Third Digital TV Standard developed by the Advanced Television Systems Committee (ATSC 3.0). In order to ... -
Um framework para alocação de portifólios baseada em agrupamento particional
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-08-15)This dissertation proposes a framework based on partitional clustering for the asset allocation in a set of assets from the correlation between them. The goal of the framework is to provide an asset allocation method to ... -
Nanocompósitos a base de polietileno de baixa densidade utilizando óxido de grafeno e grafeno como cargas
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia de Materiais e NanotecnologiaUPMBrasil, 2019-08-08)The main objective of this scientific project was to obtain and characterize polymeric nanocomposites based on low-density polyethylene-LDPE and two-dimensional fillers (graphene oxide and graphene) in order to improve the ... -
Análise de técnicas de inteligência artificial para o projeto de enlaces de fibras ópticas
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-12-11)Society currently seeks competitiveness for its business, high performance and a low cost support platform, idealizing the contemporary scenario where the world is interconnected by communication networks. Thus the need ... -
Síntese e caracterização de nanocompósitos baseados em derivados de grafeno de alta qualidade e óxido de cobalto bidimensionais
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia de Materiais e NanotecnologiaUPMBrasil, 2019-08-01)The present work studied the possibility of synthesis of three different nanomaterials. A high-quality graphene oxide (GOHQ), a cobalt oxide in a two-dimensional structure (Co3O4-2D) and a nanocomposite between those ... -
Análise e comparação do desempenho de diferentes arquiteturas de redes neurais artificiais profundas aplicadas á triagem de lesões de pele
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-08-08)This work aims to study the performance of several deep neural network architectures applied to classify dermatological lesions. The result has as secondary applications to set the referral and priority of care to the ... -
Estudo da influência dos procedimentos de síntese do óxido de grafeno e do processamento na obtenção de nanocompósitos de polipropileno
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia de Materiais e NanotecnologiaUPMBrasil, 2019-08-12)In this work, polypropylene polymer-based nanocomposites with graphene-multilayer oxide, obtained by different synthesis proceedings and processing techniques, were studied. The first variation was in the synthesis method ... -
Recomendações de produtos em tempo real baseadas no reconhecimento de objetos em vídeo
(Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-08-15)With the development of e-commerce in buying and selling relationships, and its constant overlap over the classic way of selling products, many computational and statistical methods were discovered and researched to ...