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4881Article of journalPublished in 1991Repositorio Universidad Nacional de Colombia“... be used in its original sense, ie referring to holdings zootechnical importance, mainly cattle for both...”
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4882Article of journalPublished in 2017Repositorio Universidad Nacional de Colombia“... of the main obstacles to the production of snuff. The objective of this research was to characterize the snuff...”
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4883Article of journalPor Fontes, André Martins; Gusson, Vinícius Ponath; De Souza, Anelise Andrade; De Souza, Marco Antônio AndradePublished in 2017Repositorio Universidad Nacional de Colombia“..., the main were Ascaris lumbricoides and Toxocara canis. Pearson's chi-square test identified the best...”
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4884Article of journalPublished in 2014Repositorio Universidad Nacional de Colombia“...Here is studied the variation in cohesion of cement main phase (C-S-H) as a result of cationic...”
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4885Article of journalPublished in 2011Repositorio Universidad Nacional de Colombia“...-western Iran. The dam and its associated structures are mainly located on the Mishan formation. Analysis...”
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4886Article of journalPor Álvarez Gutiérrez, Yennifer Yennifer; Montoya Cañola, Sandra Marcela; Rendón Giraldo, Diego Armando; Caballero Acosta, José HumbertoPublished in 2015Repositorio Universidad Nacional de Colombia“... formation (conformed mainly by interbedded claystones, sandstones and thin beds of coal), occur many...”
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4887Article of journalPublished in 2012Repositorio Universidad Nacional de Colombia“... prevalence and lower age for consumption onset were found. The main risk factors were determined...”
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4888Article of journalPublished in 2015Repositorio Universidad Nacional de Colombia“... such as “sea” and “nature” play as the main tourists’ motivations behind the trip. Finally, the results also...”
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4889Article of journalPor De Freitas Sampaio, Ligia; Guimarães Silvestre Rodrigues, Valéria; De Almeida Bressiani, Danielle; Resende Martins Ferreira, RogérioPublished in 2017Repositorio Universidad Nacional de Colombia“...%) and the water flows mainly to the northwest, which contribute to exacerbate erosion problems. We studied...”
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4890Article of journalPublished in 2016Repositorio Universidad Nacional de Colombia“... frequency bands. The main ones are the Alpha, Beta, Theta and Delta waves. According to some authors, Alpha...”
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4891Article of journalPublished in 2008Repositorio Universidad Nacional de Colombia“...The main motivation of this paper is to develop some methods or techniques that will allow us...”
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4892Article of journalPublished in 2015Repositorio Universidad Nacional de Colombia“...The main objective of this paper is to analyze the importance of strategic planning applied...”
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4893Work documentPublished in 2010Repositorio Universidad Nacional de Colombia“... and the diversification of the 5 main business groups in Colombia. The entropy measure of diversification did not fall...”
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4894Article of journalPor González Ulibarry, Paco; García Elizalde, Pedro; Gastó Corderch, Juan; De Kartzow Garcia, Alejandro; Obando Ulloa, Javier MauricioPublished in 2017Repositorio Universidad Nacional de Colombia“... fuels as energy sources. Even though agriculture depends mainly on ecosystem resources and services, its...”
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4895Article of journalPublished in 2013Repositorio Universidad Nacional de Colombia“... of consumption, mainly for personal care, home care, pharmaceuticals for human and veterinary use, and food...”
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4896Article of journalPor Peña Quiñones, Andrés Javier; Ramírez-Builes, Víctor Hugo; Jaramillo Robledo, Álvaro; Rendón Sáenz, José Raúl; Arcila Pulgarín, JaimePublished in 2011Repositorio Universidad Nacional de Colombia“... in a monthly scale and analyzed using linear regression and cross-correlation functions. The main...”
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4897Article of journalPublished in 2013Repositorio Universidad Nacional de Colombia“... by ethanol observed in water-rich mixtures could be due mainly to polarity effects. Otherwise, the preference...”
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4898Por Martinez Villadiego, Keydis; Arias Tapia, Mary Judith; Useche Vivero, Jairo; Escobar Macías, DanielaPublished in 2021Repositorio Repositorio Institucional UTB“... two decades, with the main focus of improving the adhesion between the two components. The TPS/PLA...”
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4899Published in 2021Repositorio Repositorio Institucional UTB“...The main resource of a company is its human talent, since it is thanks to the cooperation...”
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4900Published in 2021Repositorio Repositorio Institucional UTB“... optimization model via branch & bound and interior-point methods. The main idea of including PV sources...”
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