Search results for " Funcions de"

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Improved Switching Strategy for Selective Harmonic Elimination in DC-AC Signal Generation via Pulse-Width Modulation

2013

Published version of an article in the journal: Abstract and Applied Analysis. Also available from the publisher at: http://dx.doi.org/10.1155/2013/870904 Open Access We present an advanced design methodology for pulse-width-modulated (PWM) DC-AC signal generation. Using design methods based on the Walsh transform, AC sinusoidal signals can be approximated by suitable PWM signals. For different AC amplitudes, the switching instants of the PWM signals can be efficiently computed by using appropriate systems of explicit linear equations. However, the equation systems provided by conventional implementations of this approach are typically only valid for a restricted interval of AC amplitudes a…

Total harmonic distortionOptimization problemArticle Subjectlcsh:MathematicsApplied Mathematics:Enginyeria electrònica [Àrees temàtiques de la UPC]Anàlisi harmònicaInterval (mathematics)lcsh:QA1-939VDP::Mathematics and natural science: 400::Mathematics: 410::Analysis: 411SignalElectric current convertersHarmonic analysisAmplitudeHadamard transformControl theoryConvertidors de corrent elèctricWalsh Funcions deWalsh functionsAnalysisPulse-width modulationLinear equationMathematicsAbstract and Applied Analysis
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La intervenció de la/treballador/a social sanitari a la Comunitat Valenciana

2012

The purpose of this document is to provide both, professionals and citizens, with information about the procedures and processes of intervention developed by social workers within the different health institutions of the Community of Valencia. It is important to identify the specificity of Social Work in the Health Care System in order to consolidate Professional Identity from the homogeneity in the processes and procedures of intervention and the identification of the duties carried out by these professionals in the different health institutions/services of the Community of Valencia.

Treball Social Sanitariprocessos i procediments d'intervenciómethods and techniqueseducationlocation of Social Workers:SOCIOLOGÍA::Cambio y desarrollo social [UNESCO]humanitiesaccess to Social Work Areas within the Health Institutions ArtículoTreball Social Sanitari ; funcions del/la treballador/a social sanitari ; processos i procediments d'intervenció ; mètodes i tècniques ; ubicació dels/de les treballadores socials ; accés a les unitats de treball social d'institucions sanitàries Social work in the Health Care System ; role of social workers in the Health Care System ; processes and procedures of intervention ; methods and techniques ; location of Social Workers ; access to Social Work Areas within the Health Institutions Artículomètodes i tècniquesrole of social workers in the Health Care Systemfuncions del/la treballador/a social sanitariUNESCO::SOCIOLOGÍA::Cambio y desarrollo socialaccés a les unitats de treball social d'institucions sanitàries Social work in the Health Care Systemprocesses and procedures of interventionhealth care economics and organizationsubicació dels/de les treballadores socials
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