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Vol. 18 No. 35 (2015)

View Vol. 18 No. 35 (2015)

July ― December

Published: 2015-08-03

Credits

Créditos

Revista TecnoLógicas

4
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Editorial

Tribología: pasado, presente y futuro

Juan F. Santa-Marín, Alejandro Toro-Betancur

9-10
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DOI: https://doi.org/10.22430/22565337.195

Research Papers

Static homogeneous magnetic field effects on germination and water absorption in soybean seeds

Javier I. Torres-Osorio, Jainer E. Aranzazu-Osorio, María V. Carbonell-Padrino

11-20
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DOI: https://doi.org/10.22430/22565337.189
Radiation pattern changes in linear arrays of dipoles microstrip at 2.4 GHz in the presence of parasitic elements

Héctor F. Bermúdez-Orozco, Evelio Astaiza-Hoyos, Luis F. Muñoz-Sanabria

21-34
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DOI: https://doi.org/10.22430/22565337.185
Evaluation of a statistical model for estimating the solar radiation in Magdalena, Colombia

Andrés M. Vélez-Pereira, Eliana L. Vergara-Vásquez, William D. Barraza-Coronell, Diana C. Agudelo-Yepes

35-44
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DOI: https://doi.org/10.22430/22565337.196
Design, construction and characterization of pneumatic system for measurement of roughness

Germán A. Bacca-Bastidas, Iván Vásquez-Valencia, Julián Pérez-Ordóñez

45-55
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DOI: https://doi.org/10.22430/22565337.186
Equivalent circuits for simulating irregular PV arrays under partial shading conditions

Luz A. Trejos-Grisales, Carlos A. Ramos-Paja, Andrés J. Saavedra-Montes

57-69
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DOI: https://doi.org/10.22430/22565337.187
Hydrophobicity study of kaolinite from La Unión, Antioquia

Liliana M. Usuga-Manco, Alejandro López-Valdivieso, Moisés O. Bustamante-Rúa

71-81
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DOI: https://doi.org/10.22430/22565337.184
Copper alloy coatings manufactured by oxy-fuel thermal spray onto a porcelain substrate

Daniela Soto-Martínez, Carolina Parra-Velásquez, María E. López-Gómez, Carlos F. Vásquez-Jiménez, Fabio Vargas-Galvis

83-91
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DOI: https://doi.org/10.22430/22565337.190
Analysis of the existing correlations of effective friction angle for eastern piedmont soils of Bogota from in situ tests

July E. Carmona-Álvarez, Juan C. Ruge-Cárdenas

93-104
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DOI: https://doi.org/10.22430/22565337.191
Comparison of multiobjective harmony search, cuckoo search and bat-inspired algorithms for renewable distributed generation placement

John E. Candelo-Becerra, Helman E. Hernández-Riaño, Alcides R. Santander-Mercado

105-116
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DOI: https://doi.org/10.22430/22565337.192
Evaluation of the lactate of sodium as a substitute for conventional nitrites in fish sausages

William Pérez-Cantillo, Diofanor Acevedo-Correa, Diego F. Tirado-Armesto, Luis A. Gallo-García, Piedad M. Montero-Castillo5

117-124
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DOI: https://doi.org/10.22430/22565337.193
Mechanical and tribological performance of coated ceramic tiles with alumina by thermal spraying process

Marilse Araque-Pabón, Gabriel Peña-Rodríguez, Fabio Vargas-Galvis

125-135
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DOI: https://doi.org/10.22430/22565337.194