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Avaliação do impacto da densidade no voo de foguetes
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA AEROESPACIAL, 2021-11-19)
In this present work, the implementation of the ordinary differential equations developed in
the literature and which govern the movement of a rocket is presented, with the chosen
vehicle being the VS-30 rocket. The code, ...
Crecimiento y caracterización eléctrica y estructural de películas delgadas de bixTiyOz producidas mediante magnetrón sputtering
(2013)
El titanato de bismuto (Bi4Ti3O12) es un material que presenta propiedades ferro eléctricas, piezoeléctricas y piro eléctricas, ´útiles para dispositivos electrónicos. En esta investigación, se estudiaron las propiedades ...
Impactos da dinâmica atmosférica na flutuação de potência em usinas fotovoltaicas
(Universidade Federal de Minas GeraisUFMG, 2014-08-01)
Solar energy is today the third largest renewable energy source behind the hydro and wind power. With the drop of prices of the generation assets, standalone applications (grid-off) are giving rise to large range of sized ...
Modelo de avaliação da poluição atmosférica devido ao fluxo de veículos em cidades de pequeno porteModel evaluation of the air pollution due to the flow of vehicles in cities of small porte
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação em Engenharia CivilEngenhariasUFU, 2016)
Quantification and source identification of atmospheric particulate polycyclic aromatic hydrocarbons and their dry deposition fluxes at three sites in Salvador Basin, Brazil, impacted by mobile and stationary sources
(Sociedade Brasileira de Química, 2009)
The present work has aimed to determine the 16 US EPA priority PAH atmospheric particulate matter levels present in three sites around Salvador, Bahia: (i) Lapa bus station, strongly impacted by heavy-duty diesel vehicles; ...
A estética gótica e sua influência no vestuário
(Universidade Tecnológica Federal do ParanáApucaranaBrasilTecnologia em Design de ModaUTFPR, 2016-06-21)
The gothic style emerged in the late 1970 with a new aesthetic proposal wrapped in a dark atmosphere. And for the past three decades, it has evolved from a simple musical movement to a subculture, using many references ...