Published: 2016-07-08

La ingeniería del siglo XXI se enfrenta a catorce desafíos principales - national academy of engineering

Julio César Rivera Rodríguez

9-11

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Sin sección

Blogs as reinforcement in the learning of operating systems

José Fernando Pinto Cruz, Evelyn Sarmiento Puentes

12-24

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Implementation of voice picking in packing tasks of a logistics operator in Colombia

Natalia Andrea Falla Betancur, Mauricio Becerra Fernández

25-32

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A certification model based on competences for systems engineering program in el Salvador

Carlos Roberto Martínez Martínez

33-45

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The school guidance in the teaching-learning process of natural sciences

Ramiro Ruiz Fuentes

46-50

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Vegetable pigments and natural compounds applied as colorant and antioxidants in meat products: review

Jader Martínez Girón, Jorge Armando Martínez, Laura García Hurtado, Jhoan David Cuaran, Yesica Alexandra Ocampo

51-62

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Inclusion of educative technologies in training processes for teachers of elementary school level in Universidad Católica De El Salvador

Nery Francisco Herrera Pineda, Antonia Larissa Hernández Monterrosa

63-72

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Characterization of devised cultural heritage as part of sustainable development in chalchuapa city, el Salvador

Bismarck Vladimir G, Toledo Centy

73-89

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