Vol. 28 No. 2 (2021): Agosto 2021

Published: 2021-09-01

Editorial

Editorial

Manuel Jiménez-Bahri, Ángel Almarza-Morales

211
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Review

Review. Water desalination methods

Henry Salinas-Freire , Osney Pérez-Ones , Susana Rodríguez-Muñoz

212-226
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Artículos

Proposal of the production design of a sunscreen for a comestic company

Gloria Castro, Noel García, Tony Espinosa, Miguelangel Henríquez, Arianna Barrios

227-240
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Development of a portable data acquisition system for Kaplan Turbine bank

Daniel Márquez, Alexander Barreto, Bettys Farías

241-251
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Spatial prediction of soil erosion in arid areas by remote sensing. A case study: Quebrada del Diablo, Tacna, Perú

Jesús Mejía-Marcacuzco, Edwin Pino-Vargas , Edilberto Guevara-Pérez, Víctor Olivos-Alvites , Milagros Condori-Ventura

252-264
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Correlation between the Manning roughness coefficient and the representative diameter of the drag material in high mountain river beds, Cajamarca – Peru

Luis Vásquez-Ramírez, Nelson Burgos-Flores

265-273
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Study of the leakage radiation generated in the components of a linear accelerator

Richard A. Barrios

274-281
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Evaluation of the in vitro production of azadirachtin in Neem according to the type of callus and chemical agents

Rafael Fernández-Da Silva, Jessica Salomón , Adrián Villarroel, Valeria Montilla

282-293
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Brake system proposal for a Baja SAE vehicle

Julián Correa-Arciniegas , María Mago, Ricardo Ríos, Luis Vallés

294-307
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Soft Systems Methodology Applied to Design Processes in an Artisan Enterprise

Citlalli Macías-Barreto , Mario Aguilar-Fernández

308-322
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Tech Note

Tech Note. Evaluation of public transportation service providers Valencia Metropolitan Area (VMA), Carabobo, Venezuela.

Isandra Villegas, Alma Cepeda

323-330
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