Results 91 to 100 of about 5,339 (225)
Eletrônica de Potência, 2019 Uma estratégia de controle baseada na estrutura de malhas em cascata e controladores Proporcional-Integral (PI) e Proporcional-Ressonante (PR) é proposta e apresentada para o inversor Quasi-Z-Source em Cascata com uma Única Entrada (SS qZS-CMI).
Ronaldo A. Guisso +3 more
doaj +1 more source
Clinical, histological, and serological predictors of renal function loss in lupus nephritis.
Arthritis Care &Research, Accepted Article.Objective Kidney survival is the ultimate goal in lupus nephritis (LN) management, but long‐term predictors remain inadequately studied, requiring long‐term follow‐up. This study aimed to identify baseline and early longitudinal predictors of kidney survival in the Accelerating Medicines Partnership LN longitudinal cohort.
Shangzhu Zhang +21 more
wiley +1 more source
, 2004 Tese de mestrado. Engenharia Electrónica e de Computadores. 2004. Faculdade de Engenharia.
openaire +2 more sources
Diseño y simulación del sistema de control de un extractor de C02 [PDF]
, 2015 En este proyecto se realiza el diseño y posterior simulación de un extractor de humo que permite identificar una cantidad específica de CO2, que es el gas que expulsan los automóviles, esta idea surge por la necesidad de los parqueaderos en su mayoría ...
Cárdenas Flórez, Cristian Camilo +2 more
core
Arthritis Care &Research, Accepted Article.Over the past 50 years, the science of pediatric rheumatology has grown exponentially due to an expansion in the understanding of complex rheumatic conditions and a surge in novel targeted therapeutics. Physician‐scientists in the field of pediatric rheumatology have played major roles in these advancements that have improved the care of children ...
Ekemini A. Ogbu +2 more
wiley +1 more source
Conversor CC-CA empregando rede de impedância do tipo Quasi-Fonte-Y
, 2020 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
openaire +1 more source
Advanced Engineering Materials, EarlyView.The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan +4 more
wiley +1 more source
Prototipo de un convertidor de CC/CC Buck para pruebas de laboratorio [PDF]
, 2016 Los convertidores conmutados de CC-CC, tal como se muestra en la figura 1-1, se encuentran conformados por una etapa de potencia de entrada, una entrada de control y una etapa de potencia de salida.
Cifuentes Franco, Carlos Alberto +1 more
core
Advanced Engineering Materials, EarlyView.Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source