This brief proposes a new method for the identification of fractional-order transfer functions based on the time response resulting from a single step excitation. The proposed method is applied to the identification of a ...

An on-line method for the determination of organochlorine pesticide residues in soybean bagasse is described. The extraction and cleanup steps are combined into one step by transferring the sample to a chromatographic ...

A simple methodology for hyperimmune horse plasma fractionation, based on caprylic acid precipitation, is described. Optimal conditions for fractionation were studied; the method gives best results when concentrated caprylic ...

A simple methodology for hyperimmune horse plasma fractionation, based on caprylic acid precipitation, is described. Optimal conditions for fractionation were studied; the method gives best results when concentrated caprylic ...

research is concerned with the problem of generalized function projective synchronization of nonlinear uncertain time-delay incommensurate fractional-order chaotic systems with input nonlinearities. The considered problem ...

There is an increasing demand for automatic, reliable and sensitive analytical methods for determining trace levels of phthalic acid esters (PAEs) in environmental samples. While on line coupled liquid chromatography-gas ...

A particle method is presented for the solution of the incompressible inviscid  fluid  flow equation using a Lagrangian formulation. The interpolated function are those used in ``meshless´´ approximations and the time ...

Neste trabalho, desenvolveu-se, implementou e testou-se um modelo numérico para simular escoamentos incompressíveis de fluidos viscosos em regime transiente, usando o Método de Elementos Finitos baseado em Volumes de ...

Neste trabalho, desenvolveu-se, implementou e testou-se um modelo numérico para simular escoamentos incompressíveis de fluidos viscosos em regime transiente, usando o Método de Elementos Finitos baseado em Volumes de ...