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Emiro Antonio Campo, Jose Alejandro Cano, Rodrigo Gómez-Montoya, Elkin Rodríguez-Velásquez and Pablo Cortés
The current requirements of many manufacturing companies, such as the fashion, textile, and clothing industries, involve the production of multiple products with different processing routes and products with short life cycles, which prevents obtaining de...
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Juliana Carolina Farfan Rodriguez, Hugo Alejandro Pérez Velásquez
Pág. 143 - 163
Los pequeños productores de bienes exentos se enfrentan a la disyuntiva de permanecer en la informalidad, en un régimen de no responsabilidad, o de responsabilidad frente al impuesto sobre el valor agregado (IVA) o régimen simple de tributación - SIMPLE....
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David Velásquez, Alejandro Sánchez , Sebastian Sarmiento , Mauricio Toro , Mikel Maiza and Basilio Sierra
Agricultural activity has always been threatened by the presence of pests and diseases that prevent the proper development of crops and negatively affect the economy of farmers. One of these pests is Coffee Leaf Rust (CLR), which is a fungal epidemic dis...
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Claudia Gabriella Barchiesi Ferrari,Pamela Alejandra Williams Salinas,Alejandro Velásquez Briceño
Pág. 231 - 239
The aim of this work was to evaluate the effect of the extrusion of dehulledlupins (Lupinus albus L.) and peas (Pisum sativum L.) on the ruminal degradability and intestinal digestibility of their protein contents. Ruminal degradability was evaluate...
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Alejandro Velásquez, Jordana Rivero, Pierre-Guy Marnet
Pág. 171 - 189
The object of the present review is to analyze the methodologies that are commonly used to estimate protein degradability in the rumen, focusing on their attributes and limitations to offer suggestions for improving their use. This information is essenti...
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Alejandro Velásquez, Pierre-Guy Marnet, Rodrigo Arias
Pág. 45 - 55
. In a first experiment, the effect of in vitro incubation with Aspergillus niger (An) on the chemical composition of different fibrous substrates was studied. In a second experiment, the effect of incubation time (0, 72 and 144 h) on in vitro digestion ...
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Alejandro Velásquez, Rodrigo Arias
Pág. 503 - 511
The in vitro crude protein (CP) digestibility (Divcp), true protein digestibility (Dtp) and degradation rate (kdcp) were measured in different protein extracts of Saccharomyces cerevisiae (Sc) yeast. These extracts were generated through a biotechnologic...
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Alejandro Velásquez, Rodrigo Arias, Marcelo Toneatti
Pág. 425 - 434
Velásquez, R. Arias, and M. Toneatti. 2012. Effect of the type of substrate on the chemical composition and productivity of a protein concentrate of yeast origin. Cien. Inv. Agr. 39(3): 425-434. Extracts of Saccharomyces cerevisiae (Sc) yeast were gen...
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Alejandro Velásquez, Gastón Pichard
Pág. 57 - 70
Proteolytic activity of enzymatic extracts generated from rumen microorganisms cultivated in vitro was evaluated. The incubation of rumen fluid used different substrates to generate a higher enzyme concentration and promote a broad spectrum of hydrolyt...
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Adriana Rincon Velásquez, Max Alejandro Triana Gómez, Javier Darío Burgos
Pág. 5 - 30
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