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El Análisis de la Variación Estacional en Medicina
(2012-03-08)
This is a survey of recent methods for the analysis of seasonal variation in medical research. These methods are effective even when the data show small amplitude and the sample size is small, two characteristics that are ...
Term Structure of Interest Rates
Term Structure of Interest Rates
(2012-03-02)
The risk free rate on bonds is a very important quantity that allows calculation of premium values on bonds. This quantity of stochastic nature has been modeled with different degrees of sophistication. This paper reviews ...
Un Modelo Matemático para la bola de Fútbol
Un Modelo Matemático para la bola de Fútbol
(2012-03-01)
This work refers to the analysis, study and resolution of the mathematical problem involved in the design and construction of the cover of a ball, such as the ones used in sports, in order to achieve a ball with optimal ...
Supplemental data acquisition tools for modeling environmental systems
Supplemental data acquisition tools for modeling environmental systems
(2009-02-20)
The goal of our on-going research is to develop effective and reliable tools formodeling the environmental systems of the Gulf of Mexico. For example, our on-goingresearch into methodologies for the prediction of water ...
Scattering of e Polarized Whispering-Gallery mode from Concave Boundary
Scattering of e Polarized Whispering-Gallery mode from Concave Boundary
(2012-03-01)
In this work we present numerical results for the 2D problem of scattering E polarised whispering-gallery mode from concave convex perfectly conducting boundary. The results were obtained by applying the developed method ...
¿Como Trabajan las Calculadoras?
(2012-03-22)
What happens when you press the sine key on your calculator? How does a calculator quickly produce the values of trigonometric functions? For instance, how does the TI-89 calculate sin 1.0? You might be surprised to know ...
Modelo Multifractal Aplicado al Riego
(2012-03-02)
We define the binomial multifractal distribution as an expression of a law of small numbers. We studied a form of evaluation or design of a distribution system in an irrigation district by determining its conduction capacity ...
Artificial Neural Network Predictions of Water Levels in a Gulf of Mexico Shallow Embayment
Artificial Neural Network Predictions of Water Levels in a Gulf of Mexico Shallow Embayment
(2012-03-01)
Tide tables are the method of choice for water level predictions in most coastal regions. However, for many locations along the coast of the Gulf of Mexico, tide tables do not meet United States National Ocean Service (NOS) ...
Una propuesta de Modelamiento para los Sistemas de Recompensa
Una propuesta de Modelamiento para los Sistemas de Recompensa
(2012-03-01)
One of the most important subjects of interest, in nearly any human activity, is the perception of salary. It could even be said that the decision of following a career depends deeply on the perspective that the individual ...
One-Sided Confidence Interval Estimation for Weibull Shape and Scale Parameters
One-Sided Confidence Interval Estimation for Weibull Shape and Scale Parameters
(2012-03-02)
In this paper, we consider the problem of one-sided conditional and unconditional interval estimation for the scale and shape parameters in a two-parameter Weibull model. The statistical inference is based upon the pivots ...