Results 61 to 70 of about 187 (125)

Comparación de guantes de látex de uso clínico de diferentes marcas comerciales mediante microscopía electrónica de barrido

open access: yesAvances en Biomedicina, 2015
Resumen (español) El uso de guantes de látex representa la primera barrera contra patógenos por parte del personal de ciencias de la salud, sin embargo, es cotidiano escuchar quejas sobre la calidad de los mismos, ya que en algunos casos tienden a ...
Gilberto González   +3 more
doaj  

Assessing Ambisonics Sound Source Localization by Means of Virtual Reality and Gamification Tools

open access: yesApplied Sciences
Sound localization is a key area of interest in auditory research, especially in complex acoustic environments. This study evaluates the impact of incorporating higher-order Ambisonics (HOA) with virtual reality (VR) and gamification tools on sound ...
Esaú Medina   +2 more
doaj   +1 more source

Robust Control of a Zeta Converter: A Feedback Linearization Approach with Digital PWM Implementation

open access: yesEnergies
This paper presents a robust control strategy for a synchronous Zeta converter using feedback linearization combined with a PI controller. The control design is based on a state-averaged model, but it is implemented and evaluated in a digitally switched ...
David Angulo-García   +2 more
doaj   +1 more source

Locating Ships Using Time Reversal and Matrix Pencil Method by Their Underwater Acoustic Signals. [PDF]

open access: yesSensors (Basel), 2021
Chaparro-Arce D   +5 more
europepmc   +1 more source

The Development of a Novel Transient Signal Analysis: A Wavelet Transform Approach

open access: yesComputation
This paper presents a new method for the analysis of transient signals in the frequency domain based on the Continuous Wavelet Transform (CWT). The proposed case study involves test signals measured from an electronic switch considering open and close ...
Eduardo Gómez-Luna   +3 more
doaj   +1 more source

COMBINACIÓN FIJA DE CLASIFICADORES PARA LA DISCRIMINACIÓN DE SEÑALES SÍSMICAS VOLCÁNICAS

open access: yesBoletín de Ciencias de la Tierra, 2010
Los eventos sísmicos tienen una gran variedad de clases, las cuales se manifiestan en mayor o menor frecuencia dependiendo del volcán en estudio. En este artículo se presenta un método de clasificación de eventos sísmicos del volcán Nevado del Ruiz ...
CRISTIAN ANDRÉS CHU SALGADO   +2 more
doaj  

EDITORIAL

open access: yesRevista Cultura & Religión, 2015
Revista Cultura y Religión es una publicación electrónica académica semestral, que nace en el año 2007 para la difusión de investigaciones acerca del fenómeno religioso latinoamericano.
Fabián Bustamante Olguín
doaj  

[More than just internists]. [PDF]

open access: yesRev Clin Esp, 2020
Zapatero Gaviria A, Marco Martínez J.
europepmc   +1 more source

Isolation and characterization of an early SARS-CoV-2 isolate from the 2020 epidemic in Medellín, Colombia [PDF]

open access: yesBiomedica, 2020
Díaz FJ   +8 more
europepmc   +1 more source

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