Results 111 to 120 of about 60,685 (269)

[Photoelastic models applied to dental restorations]. [PDF]

open access: yesRev Cient Odontol (Lima), 2021
Marín-Miranda M   +2 more
europepmc   +1 more source

Control en modo corriente y tensión eficaz con lazo de offset para inversor monofásico embarcado en aviones adecuado para funcionamiento en paralelo y conexión trifásica [PDF]

open access: yes, 2011
La incorporación de un lazo de tensión eficaz de (RMS) es una posibilidad atractiva para el control de inversores de potencia de una manera sencilla. Si se combina con un control en modo corriente usando una sonda de efecto Hall, el ruido de modo común ...
Alou Cervera, Pedro   +5 more
core  

Prodromal Lewy Body Disorder Features in REM Sleep Behavior Disorder With Biomarker‐Defined Synucleinopathy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Isolated rapid eye movement sleep behavior disorder (iRBD) is a prodromal state for Lewy body disorders and exhibits biological heterogeneity that may influence clinical expression and progression. We examined clinical features in individuals with iRBD and biomarker‐defined synucleinopathy.
Daniel Weintraub   +24 more
wiley   +1 more source

Desenvolvimento de um Emulador Eólico Eletrônico Baseado no Modelo Dinâmico do Gerador Síncrono de Ímã Permanente

open access: yesEletrônica de Potência, 2019
Este trabalho apresenta o desenvolvimento de um emulador eólico eletrônico (EmEE), o qual envolve os modelos dinâmicos da turbina eólica, do gerador síncrono de ímã permanente e do acoplamento mecânico turbina-gerador.
Danilo H. Wollz   +2 more
doaj   +1 more source

[«Management of nurses specialized in the aero-evacuation of highly infectious critical patients, during the COVID-19 pandemic. Systematic review»]. [PDF]

open access: yesEnferm Intensiva, 2023
Leiva-Miranda V   +7 more
europepmc   +1 more source

Procedimiento técnico para la implementación de micro centrales eléctricas utilizando paneles fotovoltaicos [PDF]

open access: yes, 2013
The study of solar energy has experienced big steeps over the years as the planet on which we live is at an end point in terms of environmental devastation. It is necessary that population do anything to preserve the environment in which we live. Designs
Boada Carabalí, Andrés Guillermo   +1 more
core  

Ensayo de inversores fotovoltaicos

open access: yes, 2015
This paper presents the first measurements of photovoltaic inverters for grid connection using automated test equipment. Certain features such as power factor, harmonic distortion and DC injection of commercial inverters of 1500W, 2800W and 4600W are respectively compared.
Raggio, Daniel   +3 more
openaire   +1 more source

Comparative Effectiveness and Safety of Inebilizumab Versus Rituximab in AQP4‐IgG‐Positive NMOSD

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Rituximab (anti‐CD20, RTX) and inebilizumab (anti‐CD19, INE) represent B‐cell‐depleting therapies used for aquaporin‐4 antibody‐positive (AQP4‐IgG+) neuromyelitis optica spectrum disorder (NMOSD); however, direct comparative evidence remains limited.
Jie Lin   +11 more
wiley   +1 more source

Descripción de modelos internacionales de capital de riesgo para el desarrollo empresarial [PDF]

open access: yes, 2006
Proyecto de graduación (Licenciatura en Administración de Empresas. Énfasis en Banca y Finanzas) Instituto Tecnológico de Costa Rica, Escuela de Administración De Empresas, 2006La emergencia del Capital de Riesgo en el mundo abre nuevas oportunidades de ...
Castro-Calderon, Cristian   +1 more
core  

Inversores en aplicaciones fotovoltáicas

open access: yes, 2012
El desarrollo de toda sociedad está ligado directamente a la disponibilidad y consumo energético. Es por esto que la utilización eficaz de la energía, así como su uso responsable, es esencial para la sostenibilidad. Mientras las nuevas fuentes de energía se desarrollan, es preciso crear medidas e incentivos para incrementar la eficiencia energética y ...
Cruz Carrascal, Esteban   +1 more
openaire   +1 more source

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