Repositorio IPICyT: Envíos recientes
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Reconfigurable dynamical logic gate with linear core
(2013)"A dynamically reconfigurable linear core logic gate is a device that allows logical outputs dependent upon configurable parameters set within device. The device is comprised of three blocks: The first block receives at ... -
Efecto talbot unidimensional y bidimensional
(2014)"En este trabajo se muestran los resultados de los experimentos realizados en el verano del 2014 en el IPICYT, para corroborar la existencia del efecto Talbot el cual consiste en la reaparición de una imagen nítida de un ... -
Shifted riccati procedure: application to conformal barotropic FRW cosmologies
(2011)"In the case of barotropic FRW cosmologies, the Hubble parameter in conformal time is the solution of a simple Riccati equation of constant coefficients. We consider these cosmologies in the framework of nonrelativistic ... -
Additive and multiplicative noises acting simultaneously on Ermakov-Ray-Reid systems
(2016)"We investigate numerically the effect of additive and multiplicative noises on parametric oscillator systems of Ermakov-Ray-Reid type when both noises act simultaneously. We find that the main perturbation effects on the ... -
Nonlinear and robust control strategy based on chemotherapy to minimize the HIV concentration in blood plasma
(2016)"A nonlinear PI-type control strategy is designed in order to minimize the HIV concentration in blood plasma, via medical drug injection, under the framework of bounded uncertain input disturbances. For control design it ... -
On the dynamic behaviour of a class of bioreactor with non-conventional yield coefficient form
(2015-04)"The goal of this work is to analyze by numerical bifurcation the dynamical behavior of a class of continuous bioreactor used to hydrolyze cellulose using Cellulomonas cellulans, talcing into account the effect of mo deling ... -
Steady state equivalence among autocatalytic peroxidase-oxidase reactions
(2016-12)"Peroxidase-oxidase is an enzymatic reaction that can exhibit dynamical scenarios such as bistability, sustained oscillations, and Shilnikov chaos. In this work, we apply the chemical reaction network theory approach to ... -
Analysis of a model for the morphological structure of renal arterial tree: fractal structure
(Hindawi, 2013)"One of the fields of applied mathematics is related to model analysis. Biomedical systems are suitable candidates for this field because of their importance in life sciences including therapeutics. Here we deal with the ... -
Dynamic nonlinear feedback control applied to improve butanol production by Clostridium acetobutylicum
(2017-12)"The goal of this work is to present a closed-loop operational strategy in order to improve the butanol production in an anaerobic continuous bioreactor for the called Acetone-Butanol-Ethanol (ABE) process. The proposed ... -
A grid-connected multilevel current source inverter and its protection for grid-disconnection
(Hindawi, 2013)"Traditionally DC-AC converters are considered with voltage source inverters (VSI); although less studied and discussed, it has started recently to be used current source inverters (CSI). Another possibility for DC/AC ... -
Output-feedback adaptive SP-SD-Type control with an extended continuous adaptation algorithm for the global regulation of robot manipulators with bounded inputs
(2013-01)"In this work, an output-feedback adaptive SP-SD-type control scheme for the global position stabilization of robot manipulators with bounded inputs is proposed. Compared with the output-feedback adaptive approaches ... -
Output-feedback proportional-integral-derivative-type control with multiple saturating structure for the global stabilization of robot manipulators with bounded inputs
(2016-09)"An output-feedback proportional integral derivative-type control scheme for the global regulation of robot manipulators with constrained inputs is proposed. It guarantees the global stabilization objective-avoiding input ... -
Control tolerante a fallas activo: estimación y acomodación de fallas en sensores aplicado al modelo LPV de una bicicleta sin conductor
(2016-06)"Se presenta el diseño de un control tolerante a fallas (CTF) activo aplicado al modelo de una bicicleta sin conductor con representación Lineal de Parámetros Variables en el tiempo (LPV) polinomial, afectado por fallas ... -
Reactive McCabe-Thiele: Short cut method including reactive vapor - liquid efficiency
(2016-04)"A graphic McCabe-Thiele method is developed for application to fully reactive column configuration. The extended method takes in to account several aspects as classic McCabe-Thiele method under transformed reaction-invariant ... -
A mathematical model and dynamic analysis of anaerobic digestion of soluble organic fraction of municipal solid waste towards control design
(2016-04)"A dynamical model for anaerobic digestion (AD) is proposed for the soluble organic fraction of solid waste. The model is proposed with the purpose of showing the feedback control of the process. The control scheme concerns ... -
Forced synchronization of autonomous dynamical Boolean networks
(2015)"We present the design of an autonomous time-delay Boolean network realized with readily available electronic components. Through simulations and experiments that account for the detailed nonlinear response of each circuit ... -
Discrete coupling and synchronization in the insulin release in the mathematical model of the B cells
(Hindawi, 2013)"The synchronization phenomenon that occurs in the Langerhans islets among pancreatic B cells is an interesting topic because these cells are responsible for the release of insulin in the blood stream. The aim of this work ... -
Generation of a reconfigurable logical cell using evolutionary computation
(Hindawi, 2013)"In nature, an interesting topic is about how a cell can be reconfigured in order to achieve a different task. Another interesting topic is about the learning process that seems to be a trial and error process. In this ... -
Complex discrete dynamics and its structures in bioinspired systems
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Monitoring lipase/esterase activity by stopped flow in a sequential injection analysis system using p-nitrophenyl butyrate
(MDPI, 2015)"Lipases and esterases are biocatalysts used at the laboratory and industrial level. To obtain the maximum yield in a bioprocess, it is important to measure key variables, such as enzymatic activity. The conventional method ...