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Oscar D. Hurtado, Albert R. Ortiz, Daniel Gomez and Rodrigo Astroza
Simplifications and theoretical assumptions are usually incorporated into the numerical modeling of structures. However, these assumptions may reduce the accuracy of the simulation results. This problem has led to the development of model-updating techni...
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Tomás R. Bolaño-Ortiz, Viverlys L. Díaz-Gutiérrez, Andrés M. Vélez-Pereira, Eliana L. Vergara-Vásquez and Yiniva Camargo-Caicedo
This article investigates the snow albedo changes in Colombian tropical glaciers, namely, Sierra Nevada de Santa Marta (SNSM), Sierra Nevada del Cocuy (NSC), Nevado del Ruíz (NDR), Nevado Santa Isabel (NDS), Nevado del Tolima (NDT), and Nevado del Huila ...
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Adolfo R. Lopez, Oscar A. López-Núñez, Ricardo Pérez-Zúñiga, Jair Gómez Radilla, Mario Martínez-García, Maria A. López-Osorio, Gerardo Ortiz-Torres, Mayra G. Mena-Enriquez, Moises Ramos-Martinez, Juan Carlos Mixteco-Sánchez, Carlos Alberto Torres-Cantero, Felipe D. J. Sorcia-Vázquez and Jesse Y. Rumbo-Morales
This paper shows the implementation of the Moth?Flame Optimization algorithm in a Cascade-H multilevel inverter with five and seven levels to determine the optimal switching sequence of the inverter?s semiconductor devices. The algorithm was coded in Mat...
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Petra Harsanyi, Kevin Scott, Blair A. A. Easton, Guadalupe de la Cruz Ortiz, Erica C. N. Chapman, Althea J. R. Piper, Corentine M. V. Rochas and Alastair R. Lyndon
Proposed offshore windfarm sites could overlap with the brooding and spawning habitats of commercially important crustacea, including European lobster, Homarus gammarus and Edible crab, Cancer pagurus. Concerns have been raised on the biological effects ...
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Guillermo A. Martínez-Mascorro, José R. Abreu-Pederzini, José C. Ortiz-Bayliss, Angel Garcia-Collantes and Hugo Terashima-Marín
Crime generates significant losses, both human and economic. Every year, billions of dollars are lost due to attacks, crimes, and scams. Surveillance video camera networks generate vast amounts of data, and the surveillance staff cannot process all the i...
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Tomás R. Bolaño-Ortiz, Viverlys L. Diaz-Gutiérrez and Yiniva Camargo-Caicedo
Snow albedo is an important variable in the coupled atmosphere-earth system at the global level. Moreover, studying its behavior allows us to know the state of the cryosphere. The Sierra Nevada de Santa Marta (SNSM) is a glacier area and the northernmost...
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R.G Ortiz-Mena,M.G. Navarro-Rojero,T. López-Lara,J.B Hernández-Zaragoza,D.N. Gómez-Balbuena
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R. Ortiz,N. Fuentes,A. Jamet,A. Moya,M. González,M. Paz Varela,A. Ramírez,G. Adofacci,P. Martínez
Pág. e209
La torre de lixiviación se encuentra ubicada en la oficina salitrera Santa Laura en Chile. En los últimos años se han realizado estudios, mediante Técnicas No Destructivas (TND), los que han determinado que la torre se encuentra en buen estado. No obstan...
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José R. Enríquez-del Valle, Karla H. Antonio-Luis, Gerardo Rodríguez-Ortiz, Gisela V. Campos-Ángeles
Pág. 263 - 272
Agave potatorum Zucc adventitious shoots were obtained in vitro from stem tissues and rooted in different solid media, pH 5.8, containing the following: 1) different concentrations (50, 75, and 100%) of MS (Murashige and Skoog) mineral salts and 2) diffe...
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R. Ortiz,A. Jamet,A. Moya,M. González,M. Paz Varela,M. Hernández,R. Fuentes,P. Díaz,J. Navarrete
Pág. e115
La oficina salitrera Santa Laura, que es actualmente el lugar donde se mantiene la infraestructura industrial más completa del periodo del procesamiento del salitre, posee una Torre de Lixiviación que es considerada, por su singularidad, el ícono de la o...
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