Published: 2022-01-01

Full Issue

PDF (Spanish) PDF

Editorial

Editorial

Teodiano Freire Bastos-Filho, Ph.D.
414
PDF 799 Downloads
PDF (Spanish) 702 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
2108
PDF (Spanish) 1672 Downloads
HTML (Spanish) 352 Downloads
EPUB (Spanish) 438 Downloads
PDF 1187 Downloads
HTML 394 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
1621
PDF (Spanish) 1192 Downloads
HTML (Spanish) 296 Downloads
EPUB (Spanish) 329 Downloads
PDF 971 Downloads
HTML 330 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
1537
PDF (Spanish) 1098 Downloads
HTML (Spanish) 315 Downloads
EPUB (Spanish) 345 Downloads
PDF 1020 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
1561
PDF (Spanish) 1084 Downloads
PDF 650 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
1602
PDF (Spanish) 1183 Downloads
PDF 907 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
4149
PDF (Spanish) 1799 Downloads
PDF 1013 Downloads
HTML (Spanish) 547 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
1404
PDF (Spanish) 988 Downloads
PDF 698 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
1512
PDF (Spanish) 1065 Downloads
PDF 1007 Downloads
HTML (Spanish) 498 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
2321
PDF (Spanish) 1205 Downloads
PDF 1265 Downloads
HTML (Spanish) 501 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
983
PDF (Spanish) 978 Downloads
PDF 657 Downloads
HTML (Spanish) 477 Downloads
PDF (Spanish) PDF HTML (Spanish)

105-116