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Mostrando ítems 161-170 de 199328
Numerical methods for the dynamics of unbounded domains
(Sociedade Brasileira de Matemática Aplicada e Computacional, 2005)
Improving Mathematics Learning
(Daily Express, 2005-03)
This article identifies some of the factors responsible for mathematics underachievement in Trinidad and Tobago, and suggests a constructivist approach by teachers to stimulate the interest and imagination of students
A new method for pattern recognition in load profiles to support decision-making in the management of the electric sector
(2013)
This work presents a method for the selection, typification and clustering of load curves (STCL) capable of recognizing consumption patterns in the electricity sector. The algorithm comprises four steps that extract essential ...
Characteristics, Properties and Analytical/Bioanalytical Methods of 5-Aminosalicylic Acid: A Review
(2020-01-01)
Five-aminosalicylic acid (5-ASA) is an anti-inflammatory drug indicated in the treatment of inflammatory bowel diseases such as ulcerative colitis and Crohn's disease. Among the analytical methods of quantification of 5-ASA ...
Application of a heuristic method for the estimation of s-wave velocity structure
(UNIVERSIDAD NACIONAL DE COLOMBIA, 2006)
The assessment of local site effects is one of the most important subjects in Engineering Seismology. In order to perform an assessment, it is necessary to determine the S-wave velocity structure of the site. Additionally, ...
A systematic and critical review on bioanalytical method validation using the example of simultaneous quantitation of antidiabetic agents in blood
(2017-06-15)
A systematic and critical review was conducted on bioanalytical methods validated to quantify combinations of antidiabetic agents in human blood. The aim of this article was to verify how the validation process of bioanalytical ...
Nitrogen, phosphorous and potassium polymeric microparticles: Application and validation of analytical methods for determination of a promising fertilizer
(2021-01-01)
Traditional analytical methods were applied to microparticles synthesized using a mixture of polymers. The microparticles containing nitrogen, phosphorus and potassium (NPK) were developed for application as a controlled ...
A resolução do problema de despacho ótimo de reativos pelo método da função Lagrangiana-barreira relaxada
(2008-05-01)
This work presents the application of the relaxed barrier-Lagrangian function method to the optimal reactive dispatch problem, which is a nonlinear nonconvex and large problem. In this approach the inequality constraints ...