Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Jesús Làzaro"'
Publikováno v:
Sensors, Vol 22, Iss 15, p 5774 (2022)
Heart rate variability (HRV) has been studied for decades in clinical environments. Currently, the exponential growth of wearable devices in health monitoring is leading to new challenges that need to be solved. These devices have relatively poor sig
Externí odkaz:
https://doaj.org/article/0713f5a9bfa74e11a54032c851d85abe
Publikováno v:
Frontiers in Neuroscience, Vol 13 (2019)
Novel methods for assessing baroreflex sensitivity (BRS) using only pulse photoplethysmography (PPG) signals are presented. Proposed methods were evaluated with a data set containing electrocardiogram (ECG), blood pressure (BP), and PPG signals from
Externí odkaz:
https://doaj.org/article/b7b352e10e144c95883418b11c19b812
Publikováno v:
Energies, Vol 14, Iss 11, p 3322 (2021)
Smart grid endpoints need to use two environments within a processing system (PS), one with a Linux-type operating system (OS) using the Arm Cortex-A53 cores for management tasks, and the other with a standalone execution or a real-time OS using the
Externí odkaz:
https://doaj.org/article/0f256e0a605a4a9b9ead491978539ae9
Publikováno v:
Sensors, Vol 20, Iss 16, p 4611 (2020)
Long-term electrocardiogram (ECG) recordings while performing normal daily routines are often corrupted with motion artifacts, which in turn, can result in the incorrect calculation of heart rates. Heart rates are important clinical information, as t
Externí odkaz:
https://doaj.org/article/f2085cecc12440459bf4d6ce324771ac
Autor:
Marcelo Urbina, Naiara Moreira, Mikel Rodriguez, Tatiana Acosta, Jesús Lázaro, Armando Astarloa
Publikováno v:
Energies, Vol 11, Iss 3, p 510 (2018)
Nowadays, the incorporation and constant evolution of communication networks in the electricity sector have given rise to the so-called Smart Grid, which is why it is necessary to have devices that are capable of managing new communication protocols,
Externí odkaz:
https://doaj.org/article/3ba89dd07e724e9aa112277f3b949254
Publikováno v:
Energies, Vol 10, Iss 2, p 162 (2017)
The smart-grid concept takes the communications from the enclosed and protected environment of a substation to the wider city or nationwide area. In this environment, cyber security takes a key role in order to secure the communications. The challeng
Externí odkaz:
https://doaj.org/article/7514b832cf2c4876ad5139311539bb56
Autor:
Javier Lasobras, Jaime Soler, Javier Herguido, Miguel Menéndez, Alonso Jimenez, Mariana da Silva, María J. Franco, Izaskun Barrio, Jesús Làzaro
Publikováno v:
Frontiers in Energy Research, Vol 7 (2019)
Methane aromatization is a promising technology for the transformation of natural gas into liquid products, but suffers from the problem of catalyst deactivation by coke. A two-zone fluidized bed reactor has been proposed as a tool to counteract the
Externí odkaz:
https://doaj.org/article/9f8fc7be013f469fb01d0a06220d7634
Autor:
da Silveira, Felipe Félix Costa Lima, Porto, Viviane Amaral, de Sousa, Bianca Leite Carnib, de Souza, Emilly Valentim, Lo Nostro, Fabiana Laura, Rocha, Thiago Lopes, de Jesus, Lázaro Wender Oliveira
Publikováno v:
In Environmental Pollution 15 December 2024 363 Part 2
Autor:
Silva, Victória Costa da, Lima-Faria, João Marcos de, Guimarães, Lucas Nunes, Costa, Matheus Santos, Lima, Phâmella Neres de, Simões, Karina, Jesus, Lázaro Wender Oliveira de, Sabóia-Morais, Simone Maria Teixeira de
Publikováno v:
In Environmental Toxicology and Pharmacology June 2023 100
Autor:
Porto, Viviane Amaral, da Rocha Júnior, Edmilson Rodrigues, Ursulino, Jeferson Santana, Porto, Ricardo Silva, da Silva, Marciliano, de Jesus, Lázaro Wender Oliveira, Oliveira, Jerusa Maria de, Crispim, Alessandre Carmo, Santos, Josué Carinhanha Caldas, Aquino, Thiago Mendonça de
Publikováno v:
In Science of the Total Environment 10 April 2023 868