Mostrando ítems 1-10 de 5150
Adaptive observer design for parabolic partial differential equations
(2017)
This thesis addresses the observer design problem, for a class of linear one-dimensional parabolic Partial Differential Equations, considering the simultaneous estimation of states and parameters from boundary measurements. ...
Uncertainty characterization of orbital parameters in contexts of partial information
(Universidad de Chile, 2017)
Mass is arguably the most important property of a star: along with the initial distribution of chemical elements, stellar mass is responsible for the evolution and structure of these objects. The only means for calculating ...
Estudo de equilíbrio líquido-vapor de soluções hidroetanólicas contendo frutose
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQCâmpus São Carlos, 2016-02-15)
Fructose (1,3,4,5,6-pentahydroxyhex-2-one) is an important sugar in global market because its
unique characteristics when compared to another sugars. It becomes the fructose economically
attractive besides the fact that ...
Improved finite element model of a tall building in Santiago of Chile using seismic records
(Universidad de Chile, 2021)
Historically the structural models used for structural design have been developed using accepted parameters (damping, the level of cracking of reinforced concrete elements, the magnitude and distribution of masses and ...
Estimación de parámetros de líneas de transmisión en sistemas eléctricos de potencia.
(Vidal León Romay Omar Yamil, 2017-09-26)
La Estimación de Estado (EE) en Sistemas Eléctricos de Potencia (SEP) es una función importante de un Sistema de Gestión de Energía (SGE) ya que aprovecha la redundancia que existe en las mediciones con el objetivo de ...
Development of methodologies for characterization and modeling of devices for high frequency applications from small-signal S-parameters
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2013)
Metrologia em química: validação do método analítico e estimativa da incerteza da medição para pH de etanol combustível (pHe)
(Universidade Estadual Paulista (Unesp), 2014-05-30)
Anhydrous ethanol and fuel are arrays that require energy as quality specification of the pH measurement parameter, which is set to the aqueous medium. The formation of human, HR resources, with metrological knowledge in ...