Browsing Teses e Dissertações by Submit Date
Now showing items 1-20 of 516
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Desenvolvimento de uma rota alternativa via processamento no estágio sólido para a reciclagem da liga de alumínio contendo lítio, aa2050
(Universidade Federal de São Paulo (UNIFESP), 2016-01-04)This study aimed the development of an alternative route for the recycling of aluminum alloy AA2050 machining chips. The route is based on powder metallurgy technique: high energy ball milling and compaction by direct hot ...
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Caracterização proteômica, peptidômica e transcriptômica dos venenos de aranhas do gênero acanthoscurria
(Universidade Federal de São Paulo (UNIFESP), 2015-04-09)Spiders are one of the most successful animals on the planet, currently recording 45,330 species divided into 3957 genus and separated in two suborders: Mesothelae and Opistothelae. The most studied spiders belong to the ...
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Caracterização proteômica, peptidômica e transcriptômica dos venenos de aranhas do gênero acanthoscurria
(Universidade Federal de São Paulo (UNIFESP), 2015-04-09)Spiders are one of the most successful animals on the planet, currently recording 45,330 species divided into 3957 genus and separated in two suborders: Mesothelae and Opistothelae. The most studied spiders belong to the ...
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Estudo de amino-álcoois como inibidores de corrosão para aço api 5l x70 na presença do ácido naftênico ciclopentacarboxílico
(Universidade Federal de São Paulo (UNIFESP), 2016-12-14)Amines have been widely used as corrosion inhibitors due to the protective nature, simplicity of application and attractive cost. The main areas that make use of amines are in civil construction, in cement formulations for ...
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Problema do caixeiro viajante mochileiro: formulações e métodos de soluções
(Universidade Federal de São Paulo (UNIFESP), 2015-04-28)Backpacking is a way of traveling adopted mostly by young adults who usually have limited financial resources. Moreover, this audience aims at visiting several different places in a same itinerary. In order to optimize the ...
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Preparação e caracterização de nanocompósitos estruturais baseados em poli(3-hidroxibutirato-co-hidroxivalerato) e nanopartículas de dióxido de titânio para o emprego em engenharia tecidual
(Universidade Federal de São Paulo (UNIFESP), 2015-10-30)Preparation and characterization of structural nanocomposites based on poly (3-hydroxybutyrate-co-hydroxyvalerate) and titanium dioxide nanoparticles for use in tissue engineering In this work it was developed nanocomposites ...
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Influência da técnica de mistura nas propriedades de um cimento de fosfato de cálcio
(Universidade Federal de São Paulo (UNIFESP), 2016-12-02)Calcium phosphate cements (CPC) are versatile biomaterials with excellent features for bone replacement that can be used to mimic the natural bone tissue. These materials, despite all their qualities, present great variability ...
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Otimização das propriedades e da injetabilidade de um cimento de fosfato de cálcio
(Universidade Federal de São Paulo (UNIFESP), 2014-11-25)World population is getting older and, as a direct consequence, the cases of osteoporosis and bone mass loss are growing fast. Nevertheless, problems related to bone tissue are not exclusivity of old-aged people since there ...
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Nanocompósitos formados por nanotubos de carbono verticalmente alinhados e polidimetilsiloxano (desenvolvimento e caracterização elétrica)
(Universidade Federal de São Paulo (UNIFESP), 2015-09-03)Nanocomposites formed by polydimethylsiloxane and carbon nanotubes were produced. Some relationships have been established between mechanical deformation and piezoresistive and capacitive effects through experiments involving ...
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Estudo estrutural da endonuclease cas6 atuante no sistema de defesa imunoadaptativo crispr-cas de procarion
(Universidade Federal de São Paulo (UNIFESP), 2016-09-06)The active protein in mechanisms of post-transcriptional gene silencing have been the target of several studies due to its promising applications in the field of biological sciences by specifically recognizing oligonucleotide ...
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Produção de hidrogéis de quitosana reforçados com nanocristais de celulose e reticulados com genipina visando aplicações na área médica
(Universidade Federal de São Paulo (UNIFESP), 2015-01-04)In this this work, hydrogels of chitosan (poly [? (1- 4) 2-amino-2-deoxy-Dglucopyranose]), crosslinked with genipin, and reinforced with cellulose nanocrystals (CNC), were developed and characterized aiming to future medical ...
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Desenvolvimento de curativo a base de quitosana e gelatina contendo óleo de copaíba para tratamento de queimados
(Universidade Federal de São Paulo (UNIFESP), 2015-08-21)The importance of skin lesions has suggested studies for obtaining biomaterials in order to reduce healing time, enhance the healing quality and promote patient comfort, especially for the relief of pain. Healing, ...
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Algoritmo genérico com chaves aleatórias viciadas para problemas de otimização em portos
(Universidade Federal de São Paulo (UNIFESP), 2014-05-30)The aim of this work is to address one of the problems that is present in the operation of many ports and that influences their efficiency: The berth allocation problem (BAP), which seeks to minimize the vessels? handling ...
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Detecção de comunidades em redes complexas: uma abordagem com modelos dinâmicos
(Universidade Federal de São Paulo (UNIFESP), 2015-02-23)The late 20th century carried the rise of a new area of research named Complex Networks. Making use of the topological representation offered by graphs, complex networks are able to model agents and their eventual ...
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Estudo do comportamento mecânico e microestrutural da superliga inconel 718 após tratamento térmico de duplo envelhecimento
(Universidade Federal de São Paulo (UNIFESP), 2015-05-13)The aim of this work was the study of the double aging heat treatment on the creep behavior of superalloy Inconel 718 comparing on the alloy without treatment (homogenized). The heat treatment was double aging, following ...
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Engenharia de cristais aplicada a cocristais e cristais modificados de nevirapina para incremento da dissolução do fármaco
(Universidade Federal de São Paulo (UNIFESP), 2016-02-26)Crystal engineering applied to co-crystals and modified crystals of Nevirapine in order to increase the drug dissolution Crystal engineering is the science responsible to study crystalline forms and to understand the ...
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Caracterização bioquímica da enzima antranilato fosforibosil transferase de cryptococcus neoformans
(Universidade Federal de São Paulo (UNIFESP), 2015-09-12)The number of patients with opportunist fungal diseases, e.g. criptococosis, has increased in recent years due to the higher occurrence of immunosuppressed patients. This phenomenon can be associated, for example, to the ...
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Avaliação dos gens atg8,ams1 e hrr25 do patógeno cryptococcus neoformans: impactos sobre os fatores de virulência e autofagia
(Universidade Federal de São Paulo (UNIFESP), 2016-08-31)Invasive fungal infections (IFES) increase exponentially in recent years. The IFIs are difficult to treat due to limited options of antifungals, especially cryptococcosis, which presents itself as an infection that causes ...
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Expressão, purificação, cristalização e análise preliminar de dados cristalográficos da proteína csm4 de thermotoga marítima
(Universidade Federal de São Paulo (UNIFESP), 2015-11-30)Bacteria and Archaea have developed a defense system against exogenous DNA and RNA, called CRISPR (Clustered Regularly Intespaced Short Palindromic Repeats), which consists of an operon composed of regions of repetitions ...
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Desenvolvimento de processo de deposição via plasma térmico de materiais cerâmicos e metálicos em substrato de liga de titânico para aplicações aeroespaciais
(Universidade Federal de São Paulo (UNIFESP), 2016-11-22)The thermal barrier coating (TBC) is composed of a corrosion and oxidation resistant metallic coating (MCrAlY, onde M=Co, Ni), and an insulating ceramic coating (usually ZrO2 7% Y2O3, or 7% YSZ). The TBC is used on most ...
