Published: 2022-01-01

Full Issue

PDF (Spanish) PDF

Editorial

Editorial

Teodiano Freire Bastos-Filho, Ph.D.
416
PDF 800 Downloads
PDF (Spanish) 704 Downloads
PDF PDF (Spanish)

8

Special Issue: Use of Engineering Techniques to Fight COVID-19

Social distancing in the face of COVID-19: simulation of the maximum capacity of people through PHP

Oscar J. M. Peña Cáceres, Manuel A. More More, Ruth E. Cornejo Sojo, Elvis R. Garay Silupu
2120
PDF (Spanish) 1673 Downloads
HTML (Spanish) 355 Downloads
EPUB (Spanish) 438 Downloads
PDF 1189 Downloads
HTML 401 Downloads
PDF (Spanish) HTML (Spanish) EPUB (Spanish) PDF HTML

9-16

Design and construction of automated mechanical ventilation equipment to assist respiratory failure

Gilberto Carrillo, Mauricio Gómez, Jaime Rodas, José Pimentel
1627
PDF (Spanish) 1192 Downloads
HTML (Spanish) 298 Downloads
EPUB (Spanish) 329 Downloads
PDF 972 Downloads
HTML 332 Downloads
PDF (Spanish) HTML (Spanish) EPUB (Spanish) PDF HTML

17-22

Characterization of DELUX: Ultraviolet light sterilization device for PFF2 / N95 masks against COVID-19

Christiane Bertachini Lombello, Nasser Ali Daghastanli, Hermann Windisch Neto, Fernando Luiz Affonso Fonseca, Felipe Nogueira Ambrosio, Raquel Arbex, Isabella Kobb Fernando, Victor Allisson da Silva, Luisa Pataquini dos Santos, Patricia Aparecida da Ana
1541
PDF (Spanish) 1101 Downloads
HTML (Spanish) 316 Downloads
EPUB (Spanish) 345 Downloads
PDF 1021 Downloads
HTML 351 Downloads
PDF (Spanish) HTML (Spanish) EPUB (Spanish) PDF HTML

23-31

Evaluation of AIoT performance in Cloud and Edge computational models for mask detection

Felipe Quiñonez-Cuenca, Cristian Maza-Merchán, Nilvar Cuenca-Maldonado, Manuel Quiñones-Cuenca, Rommel Torres, Francisco Sandoval, Patricia Ludeña-González
1568
PDF (Spanish) 1089 Downloads
PDF 656 Downloads
HTML (Spanish) 4657 Downloads
PDF (Spanish) PDF HTML (Spanish)

32-48

Prototype of a Device for the Automatic Measurement of Physiological Signals to Assist the Diagnosis and Monitoring of patients with COVID-19

Karla Llanos, Christian Landi, Fernando Yupa, Paola Vasquez, Ismael Criollo, John Calle-Siguencia, Fernando Urgilés-Ortiz, Ana Cecilia Villa-Parra
1614
PDF (Spanish) 1186 Downloads
PDF 909 Downloads
HTML (Spanish) 492 Downloads
PDF (Spanish) PDF HTML (Spanish)

49-58

Mechanical Engineering

A review of the state-of-the-art of solar thermal collectors applied in the industry

Willian Carrión-Chamba, Wilson Murillo-Torres, Andrés Montero-Izquierdo
4151
PDF (Spanish) 1800 Downloads
PDF 1013 Downloads
HTML (Spanish) 548 Downloads
PDF (Spanish) PDF HTML (Spanish)

59-73

Design and construction of a friction welding equipment with laser assistance for the joint of AISI 1045 steel and aluminum 2017-T4 shafts

José Luis Mullo, Jorge Andrés Ramos-Grez, Germán Omar Barrionuevo
1411
PDF (Spanish) 991 Downloads
PDF 699 Downloads
HTML (Spanish) 501 Downloads
PDF (Spanish) PDF HTML (Spanish)

74-84

Computer Science

Pedestrian detection at daytime and nighttime conditions based on YOLO-v5

Bryan Montenegro, Marco Flores
1517
PDF (Spanish) 1066 Downloads
PDF 1007 Downloads
HTML (Spanish) 499 Downloads
PDF (Spanish) PDF HTML (Spanish)

85-95

A Deep Learning Approach to Estimate the Respiratory Rate from Photoplethysmogram

Lucas C. Lampier, Yves L. Coelho, Eliete M. O. Caldeira , Teodiano F. Bastos-Filho
2328
PDF (Spanish) 1206 Downloads
PDF 1265 Downloads
HTML (Spanish) 502 Downloads
PDF (Spanish) PDF HTML (Spanish)

96-104

Telecommunications

D-BLAST MIMO Perfomance Analysis over SDR-USRP

Freddy Cárdenas, Jairo Otáñez, Juan Inga, Esteban Inga, Andrés Ortega
984
PDF (Spanish) 982 Downloads
PDF 657 Downloads
HTML (Spanish) 478 Downloads
PDF (Spanish) PDF HTML (Spanish)

105-116