Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Carlos Alberto Díaz Pérez"'
Publikováno v:
Revista Información Científica, Vol 97, Iss 6, Pp 1189-1200 (2018)
Introducción: a lo largo de su historia la formación de estomatólogos en Cuba transita por diferentes planes de estudios pero no hay dudas que los cambios más radicales se generan a partir del triunfo de la Revolución Cubana, cuando se produce u
Externí odkaz:
https://doaj.org/article/e93ffef20a314f5f8d829b18c41f8a4f
Publikováno v:
Revista Información Científica, Vol 97, Iss 1, Pp 175-182 (2018)
Se presentó el caso de una paciente de 31 años de edad atendida en el Departamento de Patología bucal de la Universidad de San Gregorio de Portoviejo, Ecuador, con historia de dolor de más de dos años de duración en el maxilar derecho luego de
Externí odkaz:
https://doaj.org/article/fbd65f9f2615484485d40b0e3d9cf33a
Autor:
Pedro Augusto Borrego Lambin Torres Amaral, Andreas Wiesbauer, Carlos Alberto Díaz Pérez, Andres Quintero, Leandro L. Peñalver Hernández
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 68:3194-3198
This brief presents an open-loop audio VCO-ADC incorporating a Linear Feedback Shift Register as phase quantizer. The shift register counts the pulses of a current-controlled ring oscillator encoding the count with a maximum length sequence. This cou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55b328cdbe8ea8f35b1f39ac312d6871
https://doi.org/10.1109/tcsii.2021.3073085
https://doi.org/10.1109/tcsii.2021.3073085
Autor:
Luis Hernandez, Leidy Mabel Alvero-Gonzalez, Carlos Alberto Díaz Pérez, Eric Gutierrez, Ruben Garvi
Publikováno v:
ISCAS
Scopus-Elsevier
Scopus-Elsevier
The main limitation of voltage-controlled oscillator based analog-to-digital converters (VCO-ADC) is the VCO non-linear voltage-to-frequency response, especially with ring-oscillators. This issue strongly restricts the final resolution we are able to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e84e1cb0f1098aab3646671814348968
https://doi.org/10.1109/iscas45731.2020.9180397
https://doi.org/10.1109/iscas45731.2020.9180397
Publikováno v:
MWSCAS
This work proposes a new approach for speech recognition and voice activity detection tasks. The main limitation of the state-of-the-art solutions for this type of applications is the high power consumption and the silicon area required, which strong
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16b7ff6e306197ac5945dfbd452b6611
https://doi.org/10.1109/mwscas.2019.8885088
https://doi.org/10.1109/mwscas.2019.8885088
Publikováno v:
MWSCAS
An alternative architecture to conventional voltage controlled oscillator based analog-to-digital converters (VCO-ADCs) is proposed in this paper. The new architecture allows to enhance the resolution of the converter without the need of extending no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5253a334c3c8b089c8ec438debe44495
https://doi.org/10.1109/mwscas.2017.8053015
https://doi.org/10.1109/mwscas.2017.8053015
Publikováno v:
Revista Información Científica, Vol 101, Iss 4, Pp e3728-e3728 (2022)
A nine-year old female patient presented with a history of trauma to the upper central incisors. She received treatment for apicoforming with calcium hydroxide for a prolonged period, who after root canal obturation presented acute inflammation of th
Externí odkaz:
https://doaj.org/article/60ff888adb144c2bab7dfd38c3fbba0a
Publikováno v:
Revista Información Científica, Vol 99, Iss 3, Pp 217-224 (2020)
Introduction: the removable dental prostheses is a rehabilitation treatment that returns the functions to the stomatognathic system; for its successful action it is necessary responsibility and commitment between the professional and the patient on h
Externí odkaz:
https://doaj.org/article/11dcf72f07934db1b3843bdeb0c9908a
Autor:
Nataly Barreiro-Mendoza, Carlos Alberto Díaz-Pérez, Luz Amarilis Martin-Moya, Milagros Martínez-Rodríguez, Thainah Bruna Santos-Zambrano
Publikováno v:
Revista Información Científica, Vol 99, Iss 2, Pp 107-114 (2020)
Introducción: la estomatitis subprotésica es un proceso inflamatorio de la mucosa bucal que se encuentra cubierta por una prótesis removible, de causa multifactorial y alta prevalencia. Objetivo: caracterizar la estomatitis subprotésica en pacien
Externí odkaz:
https://doaj.org/article/f5fa0756864242e694a455462089312f