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DAVID HOMEOMORPHISMS VIA CARLESON BOXES
(SUOMALAINEN TIEDEAKATEMIA, 2011)
We construct a family of examples of increasing homeomorphisms of the real line whose local quasi-symmetric distortion blows up almost everywhere, which nevertheless can be realized as the boundary values of David ...
ABOUT POWER FACTOR AND THDI IN THE SMART MICRO-GRID SCENARIO
(Ieee, 2015-01-01)
This paper discusses the necessity of reviewing some traditional quantities used for qualifying electrical load properties. In the scenario of smart microgrids and distributed generation, the use of relative quantities, ...
Electrical modelling and power quality analysis of three-phase induction furnace
(2014-01-01)
The induction furnaces are loads having high power and nonlinear characteristic. The power consumption depends on the stage of melting metal in its interior and can cause serious problems on the electric power distribution ...
About power factor and THDi in the smart micro-grid scenario
(2015-01-01)
This paper discusses the necessity of reviewing some traditional quantities used for qualifying electrical load properties. In the scenario of smart micro-grids and distributed generation, the use of relative quantities, ...
Theoretical-experimental evaluation of the photocatalytic activity of KCa2Ta3−xNbxO10
(2019-10-15)
KCa2Ta3−xNbxO10 samples were synthesized by solid-state reaction and evaluated on the hydroxylation of terephthalic acid under UVC irradiation. Computational simulations via DFT were carried out in order to study their ...
Harmonic distortion of 2-MOS structures for MOSFET-C filters implemented with n-type unstrained and strained FINFETS
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
This work investigates the harmonic distortion (HD) in 2-MOS balanced structures composed of triple gate FinFETs. HD has been evaluated through the determination of the third-order harmonic distortion (HD3), since this ...
Harmonic distortion analysis of double gate graded-channel MOSFETs operating in saturation
(ELSEVIER SCI LTD, 2008)
In this work we present an analysis of harmonic distortion (HD) in graded-channel (GC) gate-all-a round (GAA) devices operating in saturation region for analog applications. The study has been performed through device ...
Metodologia baseada em warping para correção de distorções em sistemas de endoscopia
(Universidade Federal de Santa MariaBRCiência da ComputaçãoUFSMPrograma de Pós-Graduação em Informática, 2010-03-08)
Images captured in endoscopy examinations show some distortion, the radial is the most visible. The radial distortion appears in images due to lens used in endoscopes. When a doctor or researcher is analyzing a distorted ...
Monitoramento contínuo de distorções utilizando sensores a lasers durante o processo de soldagem GMAW robotizdo de modelos reduzidos em escala de anéis segmentados
(Universidade Federal de Minas GeraisUFMG, 2015-10-23)
Distortions in welded components are permanent shape and dimensions changes resulting from plastic deformation that occur due to thermal stresses developed during welding process. To meet the dimensional and geometrical ...