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The joint comprenhensive plan of action on nuclear development as a mechanism of american hegemony over Iran
(PUCE, 2016)
The Joint Comprehensive Plan of Action is a legal instrument signed on June 2015 that allows international monitoring to all uranium enrichment plants in Iranian territory in exchange of lifting the sanctions imposed to ...
Balanceamento global de eixos através do uso de modelos numéricos e técnicas de otimização
(Universidade Tecnológica Federal do ParanáCuritibaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2012-08-05)
Rotating machines are used in numerous applications such as in oil, paper, power generation industries, among others. The usage of these machines, that are more and more compact, in harsh environments, in critical positions ...
Estudo computacional de uma proposta de um dissipador de gases em um reator Upflow Anaerobic Sludge Blanket
(Universidade Tecnológica Federal do ParanáCampo Mourao, 2012-10-15)
The Upflow Anaerobic Sludge Blanket reactors are anaerobic treatment units and having an upflow sludge bed, which generally degrades the organic matter present in wastewater. This treatment system is very widespread in ...
Desenvolvimento de uma bancada didática para projetos de absorvedores dinâmicos de vibração
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2019-11-28)
The present work is the development of a didactic workbench, which allows the simulation of an earthquake or an excitation by the base of a certain object. All steps of construction, from the project part to the construction ...
Estudo experimental da fluidodinâmica a frio de partículas de carvão mineral e areia em leito fluidizado circulante
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2014-02-13)
Circulating fluidized bed systems represent a technology widespread in developed countries, which can improve the utilization of energetic resources in thermochemical conversion processes, such as combustion, gasification ...
Modelación numérica de Vigas sometidas a cargas pseudo-estáticas y dinámicas utilizando el programa Seismostruct
(2022-03)
In the present paper, a search was carried out in the existing bibliography of reinforced concrete beams subjected to pseudo-static and dynamic loads, through a selection process it was decided to choose the load tests ...
Sistema de medición del patrón de radiación de antenas en el rango de 1 MHz a 4 GHz. Mejora de rango dinámico y mando remoto
(2019-03-25)
At the Faculty of Engineering, a didactic system was designed to obtain radiation patterns of
antennas in a frequency range of 1 to 6 GHz, which uses a radio signal power RMS detector.
In the present work, some improvements ...
“Espejo de la esencia”: propuesta para la creación de un programa de telerrealidad
(2022-09)
Up to two thousand twenty-two, the narratives, the configuration of the idealizations of the aesthetic, the constitution of models and signs of the artistic within the culture of a society, manifest ways of mediatizing ...
Aplicação do controle SDRE em um pêndulo invertido sobre uma plataforma móvel: controle de posição e análise de robustez
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia MecânicaEngenharia MecânicaUTFPR, 2017-11-29)
The inverted pendulum mechanical system allows different studies of its dynamics, whereas, depending on the used parameters, it presents periodic, non-periodic and chaotic behavior. Obtaining stable controllers for this ...
Procedimento para identificação do regime de escoamento das bolhas dispersas em uma mistura gás-líquido escoando em tubos verticais
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2015-06-18)
Gas-liquid flows are encountered in many industrial applications such as in the oil industry, where a gas-oil mixture is transported through pipes from the well to the separation and processing facilities. The dispersed ...