Results 1 to 10 of about 203,262 (117)

Assessment of beliefs and attitudes about electroconvulsive therapy posted on Twitter: An observational study [PDF]

European Psychiatry, 2023
Background Electroconvulsive therapy (ECT) is an effective and safe medical procedure that mainly indicated for depression, but is also indicated for patients with other conditions.
L. de Anta, M. A. Alvarez-Mon, C. Donat-Vargas, F. J. Lara-Abelanda, V. Pereira-Sanchez, C. Gonzalez Rodriguez, F. Mora, M. A. Ortega, J. Quintero, M. Alvarez-Mon   +9 more
doaj   +2 more sources

Improved Estimation of End-Milling Parameters from Acoustic Emission Signals Using a Microphone Array Assisted by AI Modelling [PDF]

Sensors, 2022
This paper presents the implementation of a measurement system that uses a four microphone array and a data-driven algorithm to estimate depth of cut during end milling operations. The audible range acoustic emission signals captured with the microphones
Andrés Sio-Sever, Juan Manuel Lopez, César Asensio-Rivera, Antonio Vizan-Idoipe, Guillermo de Arcas   +4 more
doaj   +2 more sources

Statistical Analysis of the Impact of COVID-19 on PM_2.5 Concentrations in Downtown Quito during the Lockdowns in 2020 [PDF]

Sensors, 2022
In this paper, a comparative analysis between the PM2.5 concentration in downtown Quito, Ecuador, during the COVID-19 pandemic in 2020 and the previous five years (from 2015 to 2019) was carried out. Here, in order to fill in the missing data and achieve
Wilmar Hernandez, Francisco José Arqués-Orobón, Vicente González-Posadas, José Luis Jiménez-Martín, Paul D. Rosero-Montalvo   +4 more
doaj   +2 more sources

mplementación en FPGA de un sistema totalmente digital de recuperación de reloj

Ingenius: Revista de Ciencia y Tecnología, 2011
La recuperación de la señal de reloj y de datos CDR es un subsistema importante de cada dispositivo de comunicaciones dado que el receptor debe recuperar la información exacta del reloj del transmisor, misma que está usualmente codificada dentro de la ...
Daniel Cárdenas, Germán Arévalo
doaj   +2 more sources

Impact of physical activity on presentation and prognosis of Brugada syndrome [PDF]

Open Heart
Introduction and objectives Brugada syndrome (BS) is a channelopathy associated with an increased risk of sudden cardiac death (SCD). Intense physical activity is a recognised trigger of life-threatening arrhythmias in long QT syndrome, catecholaminergic
Juan R Gimeno, Maria Sabater-Molina, María Jesús Fernandez Gil, Lidia María Carrillo Mora, David Fernandez Vazquez, Francisco Melgarejo, Juan José Santos Mateo, Carmen Muñoz Esparza, Ana Isabel Rodriguez Serrano, Marina Navarro-Penalver, Juan Jose Sanchez Muñoz, Francisco-Javier Gimeno-Blanes   +11 more
doaj   +2 more sources

Understanding the online landscape of cannabis discourse: a Twitter analysis [PDF]

Frontiers in Public Health
Background and aimsConsultations and admissions for pathologies related to cannabis use are growing ininterrumpedly. The lack of public awareness of the risks can have a negative impact on our society, as well as on new policy proposals.
Miguel Angel Alvarez-Mon, Miguel Angel Alvarez-Mon, Miguel Angel Alvarez-Mon, Carla Ojeda, Francisco Lara-Abelenda, Francisco Lara-Abelenda, Ángel Asunsolo del Barco, Ángel Asunsolo del Barco, Ángel Asunsolo del Barco, Oscar Fraile-Martínez, Oscar Fraile-Martínez, Cielo García-Montero, Cielo García-Montero, Sonia Fernández-Rojo, Javier Quintero, Javier Quintero, Miguel Angel Ortega, Miguel Angel Ortega, Melchor Alvarez-Mon, Melchor Alvarez-Mon, Melchor Alvarez-Mon, Fernando Mora, Fernando Mora   +22 more
doaj   +2 more sources

Analyzing public discourse of dementia from Spanish and English tweets: a comparative analysis with other neurological disorders [PDF]

Frontiers in Neurology
IntroductionDementia comprise a broad spectrum of cognitive declines affecting 47 million people worldwide, with numbers projected to reach 131 million by 2050.
Javier Domingo-Espiñeira, Óscar Fraile-Martínez, Óscar Fraile-Martínez, Cielo García Montero, Cielo García Montero, Francisco Jesus Lara Abelenda, Francisco Jesus Lara Abelenda, Jesús Porta-Etessam, Jesús Porta-Etessam, Laura Baras Pastor, Leticia I. Muñoz-Manchado, Leticia I. Muñoz-Manchado, María Arrieta, Mahdieh Saeidi, Miguel A. Ortega, Miguel A. Ortega, Melchor Alvarez De Mon, Melchor Alvarez De Mon, Melchor Alvarez De Mon, Miguel Angel Alvarez-Mon, Miguel Angel Alvarez-Mon, Miguel Angel Alvarez-Mon, Miguel Angel Alvarez-Mon   +22 more
doaj   +2 more sources

Public perception of psychiatry, psychology and mental health professionals: a 15-year analysis [PDF]

Frontiers in Psychiatry
BackgroundX (previously known as “Twitter”) serves as a platform for open discussions on mental health, providing an avenue for scrutinizing public perspectives regarding psychiatry, psychology and their associated professionals.ObjectiveTo analyze the ...
Javier Domingo-Espiñeira, Andrea Varaona, María Montero, Francisco J. Lara-Abelenda, Luis Gutierrez-Rojas, Luis Gutierrez-Rojas, Elena Ameyugo Fernández del Campo, Roberto Rodriguez-Jimenez, Roberto Rodriguez-Jimenez, Roberto Rodriguez-Jimenez, Mariana Pinto da Costa, Mariana Pinto da Costa, Miguel A. Ortega, Miguel A. Ortega, M. Alvarez-Mon, M. Alvarez-Mon, M. Alvarez-Mon, Miguel Angel Alvarez-Mon, Miguel Angel Alvarez-Mon, Miguel Angel Alvarez-Mon, Miguel Angel Alvarez-Mon   +20 more
doaj   +2 more sources

Insights from the Twittersphere: a cross-sectional study of public perceptions, usage patterns, and geographical differences of tweets discussing cocaine [PDF]

Frontiers in Psychiatry
IntroductionCocaine abuse represents a major public health concern. The social perception of cocaine has been changing over the decades, a phenomenon closely tied to its patterns of use and abuse.
Consuelo Castillo-Toledo, Consuelo Castillo-Toledo, Oscar Fraile-Martínez, Oscar Fraile-Martínez, Carolina Donat-Vargas, Carolina Donat-Vargas, F. J. Lara-Abelenda, F. J. Lara-Abelenda, Miguel Angel Ortega, Miguel Angel Ortega, Cielo Garcia-Montero, Cielo Garcia-Montero, Fernando Mora, Fernando Mora, Melchor Alvarez-Mon, Melchor Alvarez-Mon, Melchor Alvarez-Mon, Javier Quintero, Javier Quintero, Miguel Angel Alvarez-Mon, Miguel Angel Alvarez-Mon, Miguel Angel Alvarez-Mon   +21 more
doaj   +2 more sources

Diagnóstico de fallas en motores de inducción mediante el análisis de la señal de corriente (MCSA).

Multidisciplinas de la Ingeniería, 2023
En este trabajo se describen las fallas típicas en motores de inducción que pueden ser detectadas mediante el análisis espectral de las señales de corriente.
Luis Alonso Trujillo Guajardo, Paz Vicente Cantú Gutiérrez   +1 more
semanticscholar   +1 more source