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Influencia del clima, uso del suelo y profundidad sobre el contenido de carbono orgánico en dos pisos altitudinales andinos del departamento Norte de Santander, ColombiaInfluence of climate, soil use and soil depth on soil organic carbon content at two Andean altitudinal sites in Norte de Santander, Colombia
(Revista Colombiana De Ciencias Hortícolas, 2018-05-02)
El incremento y estabilización del carbono orgánico del suelo (COS) representa una alternativa viable para la mitigación del efecto invernadero. Pero el COS es severamente afectado por los cambios del suelo, existiendo ...
Gas-Liquid Hydrodynamics Simulation using CFD in a Helical Ribbon Impeller Applied for Non-Newtonian Fluids
(International Journal of Applied Engineering Research, 2018)
In the present study Computational Fluid Dynamics applied to
non-newtonian fluids was developed in order to characterize
the gas-liquid mass transfer in a 10 L bioreactor equipped
with a helical ribbon impeller. Gas-liquid ...
The Effect of Temperature and Enzyme Concentration in the Transesterification Process of Synthetic Microalgae Oil
(Chemical Engineering Transactions, 2018-05)
Throughout the world, the fossil fuel has supplied around the 80% of the energetic requirements, in Colombia alone 95.1% of energetic demand is made by the transportation sector solely, supplied by oil, kerosene, gasoline ...
Evaluación de la capacidad antifúngica de los extractos etanólicos depropóleoante la antracnosis en tomate de árbol (Solanum betaceum Cav.)Evaluation of the antifungal capacity of ethanolic extracts of propolis against anthracnose in tree tomato (Solanum betaceum Cav.)Avaliação da capacidade antifúngica dos extractos etanólicos de própolis para tomate árvore antracnose (Solanum betaceum Cav.)
(Revista De La Facultad De Agronomia, 2018-12-19)
La antracnosis es una enfermedad fúngica que tienen una
importante incidencia en los cultivos de tomate de árbol. La misma
es ocasionada por los fitopatógenos Colletotrichum gloeosporioides
(Penz.) o su teleomorfo ...
Improvement of Biorefinery Efficiency for Microalgae Nannochloropsis sp. via Harvesting Technology Evaluation
(Contemporary Engineering Sciences, 2018-04-04)
Recently, microalgal biomass has attached much attention due to the wide diversity
of compounds synthesized from different metabolic pathways. This work attempts
to study metabolites recovery from Nannochloropsis sp. ...
Cultivation of Chlorella vulgaris in Aquaculture Wastewater for Protein Production
(Contemporary Engineering Sciences, 2018-02-02)
Microalgae have emerged as environment friendly alternative source of valuable
products for energy, pharmaceutical and cosmetic industries. These
microorganisms have been also studied in wastewater treatments due to its ...
Production of Chlorella vulgaris Biomass on UV‐treated Wastewater as an Alternative for Environmental Sustainability on High‐Mountain Fisheries
(Chemical Engineering Transactions, 2018-05)
The sustained expansion of agricultural industry in Colombian high-mountain has led to an increased size of residues, especially untreated wastewater. This untreated water is an urgent matter for public and environmental ...
A modified spin filter for overcoming of gas liquid mass transfer problems in a stirred tank bioreactor
(Journal of Biotechnology, 2018-08-30)
Design of an Electroflotation System for the Concentration and Harvesting of Freshwater Microalgae
(Chemical Engineering Transactions, 2018-05)
Microalgae are considered as one of the most promising alternatives for the integrated use of agro-industrial water residues and the production of metabolites of high industrial interest. This is due to algae can grow on ...
Diversidad genética de Moniliophthora roreri mediante Polimorfismo de Longitud de Fragmentos Amplificados (AFLPs)Genetic diversity of Moniliophthora roreri using Amplified Fragment Length Polymorphism (AFLPs)
(Revista Colombiana De Ciencias Hortícolas, 2018-01-06)
El cultivo de cacao, está afectado por el fitopatógeno Moniliophthora roreri, que causa gran pérdida en la producción en Norte de Santander. Este estudio muestra los resultados obtenidos utilizando AFLPs de M. roreri. Con ...