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Chloride adsorption on Fe- and Al-(hydr)oxide: estimation of Gibbs free energies
In this study, we used chemical quantum methods to analysis the adsorption of chloride on Al and Fe-(hydr)oxide clusters. Inner and outer sphere complexes were the generating complexes during the adsorption process on ...
Estimation of a portfolio to maximize the expected return using the Kelly criterion in the Colombian stock market [Utilización del criterio Kelly para optimizar la rentabilidad de un portafolio en el mercado accionario Colombiano]
The main objective of an investor when forming a portfolio of shares, is to obtain a return on the invested capital while distributing the risk. The most popular method so far to do this is the one proposed by Markowitz ...
Selecting Monitoring Variables in the Manual Composting of Municipal Solid Waste Based on Principal Component Analysis
This paper proposes the use of principal component analysis performed on the correlation matrix for identifying the best variables for monitoring the composting of municipal solid wastes. Accordingly, 12 physicochemical ...
The anti-CD6 antibody itolizumab provides clinical benefit without lymphopenia in rheumatoid arthritis patients: results from a 6-month, open-label Phase I clinical trial
Itolizumab is a humanized anti-CD6 monoclonal antibody (mAb) that has previously shown encouraging results, in terms of safety and positive clinical effects, in a 6-week monotherapy clinical trial conducted in rheumatoid ...
Radon Transformation Applied to the Segmentation of Grayscale Digital ImagesA transformada de Radon aplicada à segmentação de imagens digitais em escala de cinzasLa transformada de Radon aplicada a la segmentación de imágenes digitales en escala de grises
In this scientific research article, the community interested in digital image processing is introduced to the new application of Radon’s transformation to segment images in grayscale, which allows the identification and ...
Power Quality Analysis in an Industrial System from Multipoint MeasurementsAnálise de qualidade de potência num sistema industrial a partir de medições multipontosAnálisis de calidad de potencia en un sistema industrial a partir de mediciones multipunto
This paper proposes a methodology for the analysis of power quality in industrial electrical installations. Initially, a multipoint measurement is performed, then the phenomena that most affect the industry are identified ...