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Twisted Borel K-theory and isomorphisms between differential models of K-theory
(Universidade Federal de São Carlos, 2022-07-04)
In this thesis we discuss some topics about twisted K-theory calculations and equivalences between a couple of differential extension models. We start with a mathematical review of models for twisted K-theory, differential ...
Obtenção de fibras cerâmicas ultrafinas à base de Nb₂O₅ para a fotoconversão gasosa de dióxido de carbono
(Universidade Federal de São Carlos, 2021-05-21)
The increase in global warming rates is worrisome due to the harmful effects on different ecosystems. However, there is a need to reconcile these figures with the demand of industrial society for food, health, leisure, and ...
Síntese de som: uma proposta de ensino para funções periódicas
(Universidade Federal de São Carlos, 2022-02-25)
This assignment is a bibliographical research that aimed to carry out a study on sound synthesis and develop an educational product in the form of a teaching proposal for periodic functions in High School. More specifically, ...
Equações diferenciais estocásticas e as estratégias de hedging no mercado de opções
(Universidade Federal de São Carlos, 2022-06-24)
The Stochastic Differential Equation models (SDEs) assume an important role in finances. The major part of these models try to help the investors with the risk management of the financial activities and they use SDEs for ...
Indústria cinematográfica brasileira contemporânea: um estudo do campo, redes e suas relações organizacionais
(Universidade Federal de São Carlos, 2022-06-14)
In recent years, film production in Brazil has grown considerably. This growth has been analyzed from different perspectives, but it is still not understood in its specificities, activities, processes and actions of the ...
Nanofibras de poliamida 6 produzidas por fiação por sopro em solução modificadas com materiais carbonáceos: caracterização e aplicação na remoção de poluentes orgânicos
(Universidade Federal de São Carlos, 2021-06-29)
Emerging pollutants found in water resources have become a worldwide concern due to their potential toxicity and deleterious effects on both human health and the environment. This scenario has driven the search for ...
Charge carrier dynamics and optoelectronic properties in quantum tunneling heterostructures
(Universidade Federal de São Carlos, 2021-09-17)
Semiconductor quantum tunneling heterostructures offer a wide range of applications as photosensors, lasers, and circuit elements. However, fundamental questions related to energy transfer mechanisms and the correlation ...
Uso versátil de novos complexos de Mg(II): proteção a ERO’s à oxidação lipídica
(Universidade Federal de São Carlos, 2021-09-30)
The search for compounds that have antioxidant properties is increasing due to their application in strategic areas such as food preservation, food supplements, active compounds in smart packaging, among others.
This ...
Análise da adoção de tecnologias da Indústria 4.0 por pequenas e médias empresas do setor de usinagem
(Universidade Federal de São Carlos, 2022-06-07)
New information and communication technologies (ICTs), such as internet of things, wireless network sensors, mobile internet, big data, cloud computing, embedded systems, additive manufacturing and autonomous robots have ...
Avaliação da eficiência e do desaguamento de lodo de ETA em Leito de Drenagem utilizando diferentes geotêxteis e aplicação de polímero
(Universidade Federal de São Carlos, 2022-09-02)
During the stages involved in the water treatment process, sludge is formed, which is characterized as solid waste and, therefore, its destination must be compatible with the guidelines of the PNRS - Law 12.305/2010, ...