Listar Ambiente y Vida - GIAV por título
Mostrando ítems 104-123 de 123
-
Recombinant Anti-Thrombin Production from Saccharomyces Cerevisiae: Large Scale Trends Based on Computational Predictions
(Journal of Physics: Conference SeriesReino Unido, 2020-11-04)Anti-thrombin III is a protein performing anticoagulant function by preventing coagulation process and currently it is used in critical Covid-19 patients. In the present research, recombinant anti-thrombin production at ... -
Relationship between Air Quality and the Incidence of Respiratory Diseases in the municipality of San José de Cúcuta, Norte de Santander
(Ingeniería Y CompetitividadColombia, 2021-07-04)Air pollution is one of the most significant environmental problems regarding public health in Colombia. Therefore, the objective of this study was to analyze the relationship between air quality and the incidence of ... -
Removal of Organic Pollutants from San Pablo Farm Wastewater Using a Pilot-Scale Biological Treatment
(Contemporary Engineering Sciences, 2017-12-24)Biological treatment is the most common process used to treat organics-containing wastewaters from industrial, domestic and agricultural activities. This work aims to remove organic pollutants using pilot-scale biological ... -
S-curve and landscape maps for the analysis of trends on industrial textile wastewater treatment
(Environmental Advances, 2024-01-18)The textile industry is one of the most important and economically significant industries in the world. China is the largest textile producer, for countries such as India, Pakistan, Bangladesh and Malaysia this sector is ... -
Simulating hydrodynamics in a Rushton turbine at different stirring velocities applied to non-Newtonian fluids
(Journal of Physics: Conference SeriesReino Unido, 2020-08-05)In this work, gas-liquid hydrodynamics of a Rushton turbine was studied using Computational Fluid Dynamics. Different stirring conditions commonly used in fungal culture applications are simulated. Several scenarios are ... -
Simulating of Microbial Growth Scale Up in a Stirred Tank Bioreactor for Aerobic Processes using Computational Fluid Dynamics
(Journal of Physics: Conference SeriesReino Unido, 2020-11-04)In this paper, the effects of some empirical scale up criteria (Reynold´s number and Impeller power per bioreactor volume) on gas-liquid mass transfer and microbial growth rates are analyzed using computational fluid ... -
A Simulation Analysis of a Microalgal-Production Plant for the Transformation of Inland-Fisheries Wastewater in Sustainable Feed
(2022-01-16)The present research evaluates the simulation of a system for transforming inland-fisheries wastewater into sustainable fish feed using Designer® software. The data required were obtained from the experimental cultivation ... -
A Simulation Analysis of an Influenza Vaccine Production Plant in Areas of High Humanitarian Flow. A Preliminary Study for the Region of Norte de Santander (Colombia)
(Applied Sciences (Switzerland), 2021-12-24)The production of vaccines of biological origin presents a tremendous challenge for researchers. In this context, animal cell cultures are an excellent alternative for the isolation and production of biologicals against ... -
Soil Organic Carbon Dynamics in Two Rice Cultivation Systems Compared to an Agroforestry Cultivation System
(2021-12-23)After changes in tillage on croplands, it is necessary to assess the effects on soil organic carbon (SOC) dynamics in order to identify if soil is a sink or emitter of carbon to the atmosphere. This study was conducted in ... -
Sustratos inoculados con microorganismos para el desarrollo de plantas de cacao (Theobroma cacao L.) en etapa de vivero
(BioagroBarquisimeto,Venezuela, 2015-09-27)La renovación de plantaciones del cultivo de cacao debe hacerse con material vegetal que asegure la supervivencia en el trasplante a campo, por lo cual, es indispensable la producción de plantas en vivero utilizando sustratos ... -
Technical-economic Prefeasibility Study of Astaxanthin Production System from H. pluvial Microalgae in Colombia
(Indian Journal of Science and TechnologyIndia, 2018-09)Nowadays, microalgae has been considered as source of valuable products such as astaxanthin, which is a carotenoid with great commercial potential as antioxidant widely used in many industries such as pharmaceutical, ... -
A Technoeconomic Resilience and Exergy Analysis Approach for the Evaluation of a Vaccine Production Plant in North-East Colombia
(Sustainability (Switzerland), 2022-12-24)Influenza is an acute infection that can cause diabetes and heart and lung disease disorders. This illness affects more than 9 million people around the world. The best way to control the transmission of the virus is ... -
Towards the production of microalgae biofuels: the effect of the culture medium on lipid deposition
(BioTechnologiaPolonia, 2019-09-26)Microalgae have been studied in recent years for various reasons, one among them being their potential in the production of biofuels. Biofuels are considered as a renewable source that does not compete with the food industry, ... -
Treatment of Agricultural Wastewater with Chlorpyrifos by Coupling of Heterogeneous Photocatalysis and Anaerobic Biological Process
(Topics in CatalysisLuxemburgo, 2020-05-29)Treatment of wastewater with Chlorpyrifos content using heterogeneous photocatalysis was evaluated, for which a compound parabolic collector (CPC) was used, under diferent combinations of pH and TiO2 concentration designed ... -
Use of Operational Training Simulation in the Study of Ethanol Operating Conditions: A Powerful Tool for Education and Research Performance Improvement
(Journal of PhysicsReino Unido, 2020-09)Currently, virtual education has reached a significant boom in higher education institutions. The latter, considering health emergency due to coronavirus pandemic, which makes it difficult to re-open physical infrastructures. ... -
Using the Response Surface Methodology to Treat Tannery Wastewater with the Bicarbonate-Peroxide System
(ChemEngineering, 2023-07-16)A bicarbonate-peroxide (BAP) system was evaluated to improve the quality of industrial tannery wastewater using an I-optimal experimental design with four variables (temperature, initial pH, bicarbonate, and H2O2 concentration). ... -
Utilización de microalgas de la división Chlorophyta en el tratamiento biológico de drenajes ácidos de minas de carbón
(Revista Colombiana De BiotecnologíaColombia, 2017-07-01)El impacto ambiental generado por las aguas residuales de la explotación de carbón es significativo por la carga contaminante que estas por lo general poseen, representada en grandes concentraciones de sólidos suspendidos, ... -
Viability of seeds of two varieties of Coffea arabica L. using different pretreatments in the tetrazolium test
(Acta Agriculturae SlovenicaLjubljana, 2023-10-13)This research attempted to determine the efficacy of the tetrazolium test in the evaluation of the seed viability of two varieties of Coffea arabica L. (‘Castillo’ and ‘Cenicafé’). The fruits were obtained from crops ... -
Vinasse as a Sustainable Medium for the Production of Chlorella vulgaris UTEX 1803
(WaterSuiza, 2019-07-24)This study investigates distillery wastewater, commonly known as vinasse, as a potential culture medium for the production of Chlorella vulgaris and its most relevant metabolites. The effect of vinasse concentration on the ... -
WaterrelationsandgasexchangeinRuilopezia atropurpurea(Asteraceae),agiantrosettegrowingundercontrastingmicroclimatesinthehightropicalAndes
(CaldasiaBogotá, Colombia, 2022-10-10)Tropical high andean ecosystems, known as paramos, are unique because they are highly diverse, have a high number of endemic species, and play an essential role in different ecosystem services, but are especially susceptible ...