Published: 2022-01-01

Full Issue

PDF (Spanish) PDF

Editorial

Editorial

Teodiano Freire Bastos-Filho, Ph.D.
484
PDF 863 Downloads
PDF (Spanish) 750 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
2402
PDF (Spanish) 1811 Downloads
HTML (Spanish) 394 Downloads
EPUB (Spanish) 523 Downloads
PDF 1310 Downloads
HTML 448 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
1754
PDF (Spanish) 1285 Downloads
HTML (Spanish) 327 Downloads
EPUB (Spanish) 381 Downloads
PDF 1087 Downloads
HTML 360 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
1693
PDF (Spanish) 1208 Downloads
HTML (Spanish) 349 Downloads
EPUB (Spanish) 402 Downloads
PDF 1128 Downloads
HTML 382 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
1654
PDF (Spanish) 1257 Downloads
PDF 767 Downloads
HTML (Spanish) 4693 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
1756
PDF (Spanish) 1267 Downloads
PDF 982 Downloads
HTML (Spanish) 526 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
4311
PDF (Spanish) 1896 Downloads
PDF 1093 Downloads
HTML (Spanish) 612 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
1535
PDF (Spanish) 1073 Downloads
PDF 765 Downloads
HTML (Spanish) 535 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
1610
PDF (Spanish) 1131 Downloads
PDF 1078 Downloads
HTML (Spanish) 528 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
2600
PDF (Spanish) 1280 Downloads
PDF 1467 Downloads
HTML (Spanish) 543 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
1093
PDF (Spanish) 1115 Downloads
PDF 731 Downloads
HTML (Spanish) 512 Downloads
PDF (Spanish) PDF HTML (Spanish)

105-116