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The problem of representing a class of non-linear systems by both left and right bounded-input-bounded-output (BIBO) coprime factors is studied. Based on the coprime factorization, the class of all stabilizing controllers of a particular structure for the set of plants under consideration is then characterized in term of a BIBO stable map, Q. The results(More)
Robust and adaptive control techniques are blended to enhance one another in what is termed an adaptive-Q scheme. Abstrsrct-A direct adaptive control scheme is proposed, termed an Adaptive-Q scheme, which has the property that it can, if considered desirable, limit its searches to the space of all stabilizing linear proper controllers for a nominal linear(More)
The antimicrobial activity and the MIC values of the diethyl ether, acetone, chloroform, petroleum ether, and ethanol extracts of the lichen Hypogymnia tubulosa and its 3-hydroxyphysodic acid constituent have been investigated against some microorganisms. At least one of the extracts or 3-hydroxyphysodic acid showed antimicrobial activity against Aeromonas(More)
The removal of lead (II) ions from aqueous solutions was carried out using an activated carbon prepared from a waste biomass. The effects of various parameters such as pH, contact time, initial concentration of lead (II) ions, and temperature on the adsorption process were investigated. Energy Dispersive X-Ray Spectroscopy (EDS) analysis after adsorption(More)
In this study, the synthesis and structural properties of a Molecularly Imprinted Polymer (MIP) and a Nonimprinted Polymer (NIP) bearing Fe-porphyrin moiety and amino acid moieties including Histidine (His), Tryptophan (Trp) and Arginine (Arg) are presented. The imprinted and nonimprinted polymeric beads were synthesized by suspension polymerization(More)
This study describes the preparation of nanoprotein particles having lignin peroxidase (LiP) using a photosensitive microemulsion polymerization technique. The protein-based nano block polymer was synthesized by cross-linking of ligninase enzyme with ruthenium-based aminoacid monomers. This type polymerization process brought stability in different reaction(More)
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