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Publicatii proprii

L-Lactic acid biosensor based on multi-layered graphene

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Lipid hydroxide determination on a ferrocenemethanol modified electrode

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Method of Cysteine/Cystine Ratio Assessment Suitable for Physiological Applications

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Monitoring of Rosmarinic Acid Accumulation in Sage Cell Cultures using Laccase Biosensor

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Rapid HPLC method for the determination of ascorbic acid in grape samples

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Electrochemical investigation of a glassy carbon electrode modified with carbon nanotubes decorated with (poly)crystalline gold

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Electrochemical evaluation of polyphenols preservative effect against lipoperoxidation

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Radical Scavenger Properties of Oxide Nanoparticles Stabilized with Biopolymer Matrix

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Structural characterization of chitosan coated silicon nanoparticles -A FT-IR approach

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A novel open-loop tracking strategy for photovoltaic systems

This paper approaches a dual-axis tracking system that is used to increase the photovoltaic efficiency by maximizing the degree of use of the solar radiation. This is an equatorial tracking system, with two DC motors that drive speed reducer worm gears. The innovative aspect in the control system design consists in considering the tracking mechanism as a perturbation for the DC motors. The goal is to control the DC motors, which are perturbed with

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