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Decoupling of proper transfer functions
(Birkhauser Verlag AgBaselSuíça, 2004)
On Complementary Root Locus of Biproper Transfer Functions
(Hindawi Publishing Corporation, 2009-01-01)
This paper addresses the root locus (locus of positive gain) and the complementary root locus (locus of negative gain) of biproper transfer functions (transfer functions with the same number of poles and zeros). It is shown ...
Physical, functional and biochemical features of Nanoskin® bacterial cellulose scaffold as a potential carrier for cell transference
(2022-02-01)
We evaluated the feasibility of Nanoskin®, a bacterial cellulose (BC) nanofiber membrane, as a potential scaffold for cell transference therapy. Nanoskin® does not induce lymphocyte proliferation, but it does not kill ...
In Vitro Simultaneous Transfer of Lipids to HDL in Coronary Artery Disease and in Statin Treatment
(SPRINGER HEIDELBERG, 2009)
The exchange of lipids with cells and other lipoproteins is a crucial process in HDL metabolism and for HDL antiatherogenic function. Here, we tested a practical method to quantify the simultaneous transfer to HDL of ...
Teaching general concepts about sensors and transfer functions with a voltage divider
(2011)
This work proposes the use of a simple voltage divider circuit composed by one potentiometer and one resistor to simulate the behavior of the electrical output signal of linear and nonlinear sensors. It is a low cost way ...
Identification of fractional-order transfer functions using exponentially modulated signals with arbitrary excitation waveforms
(2020-08-01)
This paper proposes a new identification method based on an exponential modulation scheme for the determination of the coefficients and exponents of a fractional-order transfer function. The proposed approach has a broader ...
High-Pass Filter Characteristics of the Baroreflex - A Comparison of Frequency Domain and Pharmacological Methods
(Public Library Of Science, 2013-11)
Pharmacological methods to assess baroreflex sensitivity evoke supra-physiological blood pressure changes whereas computational methods use spontaneous fluctuations of blood pressure. The relationships among the different ...
Laterally transferred genomic islands in Xanthomonadales related to pathogenicity and primary metabolism
(BLACKWELL PUBLISHING, 2008)
Lateral gene transfer (LGT) is considered as one of the drivers in bacterial genome evolution, usually associated with increased fitness and/or changes in behavior, especially if one considers pathogenic vs. non-pathogenic ...
Piezoelectric mirror shifter transfer function measurement, modelling, and analysis using feedback based synthetic-heterodyne Michelson interferometry
(2020-12-15)
Laser vibrometry has many applications in non-contact dynamic displacement and vibration measurement. A test beam reflected from a target and a reference beam are combined and detected by a photodiode; the photodetected ...