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The stochastic short-term hydrothermal scheduling Problem
(2010)
In this document we develop a non linear stochastic integer model formulation for the unit commitment problem
of thermal and hydro units to management demand and optimal short-term operation of a hydrothermal electric ...
RECUPERACIÓN DE ORO Y OTROS MINERALES DENSOS CONTENIDOS EN AGREGADOS PÉTREOS Y SU MEJORA EN CALIDAD PARA LA INDUSTRIA DE LA CONSTRUCCIÓN
(2010)
La industria de la construcción en México, basa su uso de agregados en la fabricación de concreto en dos
tipos principalmente dada su abundancia, rocas calizas y, arenas y gravas de origen aluvial. En el primer caso,
esta ...
Aplicación de modelos matemáticos para la obtención de la curva de retención de humedad del suelo
(2010)
In modern agriculture the use of mathematical models is increasing to predict water and solute movement in
the vadose zone of porous media. Thus, it is needed to know the soil hydraulic properties, among those that
are the ...
Humidity Cell Tests: Effect of Air Flow and Cycle Duration in the Quality of Leachates
(2010)
A factorial experimental design was used for humidity cell tests conducted for 10 cycles on tailings containing 71% pyrite to determine if the rate of air flow (3 and 6 Lmin-1) and cycle duration (14 and 21 days) affected ...
Dynamics of the shift in resonance frequencies in a triple pendulum
(2010)
It is shown the solution of a triple pendulum in two dimensions with a harmonic perturbation using a nonlinear model. It is proposed a general matrix form for the model of pendulum with n-links.An analysis of resonance ...
Conservation features in binary collisions for Rule 110 cellular automaton
(2010)
This paper investigates collisions of gliders generated by one-dimensional Rule 110 cel lular automaton. A specic value associated with each glider and an algebraic equation that describes the collision between two gliders ...
Modelling systems with renewable resources based on functional operators with shift
(2010)
A method for the study of systems with renewable resources is proposed. The individual and the group parameters are separated and a discretization of time is carried out. We
obtain equilibrium proportions which are functional ...