Non Linear H Control
Mostrando 13-24 de 40 artigos, teses e dissertações.
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13. A comparative evaluation of endemic and non-endemic region of visceral leishmaniasis (Kala-azar) in India with ground survey and space technology
In visceral leishmaniasis, phlebotomine vectors are targets for control measures. Understanding the ecosystem of the vectors is a prerequisite for creating these control measures. This study endeavours to delineate the suitable locations of Phlebotomus argentipes with relation to environmental characteristics between endemic and non-endemic districts in Indi
Memórias do Instituto Oswaldo Cruz. Publicado em: 2011-08
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14. Efeitos da dose de radiação X na resistencia de união de diferentes sistemas adesivoa a dentina / Effect of x-ray radiation dose on the bond strength of different adhesive systems to dentin
This study investigated the influence of different x-ray radiation doses on the bond strength of adhesive restorations to dentin mediated by systems presenting distinct bonding strategies. Flat dentin surfaces in human molars were obtained and cylinder-shaped specimens for the microshear bond test were build-up with a composite (Z250, 3M ESPE), using three a
Publicado em: 2009
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15. Alterações anatomopatológicas em corações de camundongos submetidos à inalação crônica de cocaína crack / Anatomopathological alterations in hearts of mice submitted to chronic inhalation of crack cocaine
Crack cocaine is the currently popular form of cocaine, due to its low cost and rapid effects on the central nervous system. Alterations caused by cocaine on the hearts of humans and animals are well known and severe disorders in the cardiovascular system, which are sometimes fatal, are frequent. Considering the growing concern regarding the increase in the
Publicado em: 2009
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16. Effect of air pollution on diabetes and cardiovascular diseases in São Paulo, Brazil
Type 2 diabetes increases the risk of cardiovascular mortality and these patients, even without previous myocardial infarction, run the risk of fatal coronary heart disease similar to non-diabetic patients surviving myocardial infarction. There is evidence showing that particulate matter air pollution is associated with increases in cardiopulmonary morbidity
Brazilian Journal of Medical and Biological Research. Publicado em: 31/05/2008
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17. Nonlinear H-infinity controller applied on electromagnetic suspension system: project and implementation on fixed-point DSP. / Controle H-infinito não-linear aplicado em sistema de levitação magnética: projeto e implementação em DSP de ponto-fixo.
Sistemas de levitação magnética são inerentemente não-lineares e, quando con- trolados digitalmente, normalmente, esbarram em limitações do hardware empregado. O objetivo desta tese é apresentar aspectos teóricos e práticos durante a aplicação da teoria de controle H1 não-linear em sistemas de levitação magnética. A primeira con- tribuição
Publicado em: 2008
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18. Supramolecular organization, spatial orientation and optical properties of extracellular proteins in corneas and aortas from diabetic spontaneous mice / Organização supramolecular, orientação espacial e propriedades opticas de proteinas extracelulares em conrneas e aortas de camundongos espontaneamente diabeticos
Diabetes mellitus is a chronic disorder of the carbohydrate, lipids and protein metabolism. A characteristic feature of this disorder is the hyperglycemia due to a deficient insulin production or to metabolic defects on its response in peripheral tissues. Hyperglycemia induces non-enzymatic glycosylation of proteins, which is responsible for advanced glycosy
Publicado em: 2007
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19. Avaliação do efeito de particulados sólidos na eficiência de um inibidor de corrosão recomendado para meios salinos com CO2
The main problem on the exploration activity on petroleum industry is the formation water resulted on the fields producing. The aggravating of this problem is correlated with the advancing technologies used on the petroleum extractions and on its secondary approach objecting the reobtainment of this oil. Among the main contaminants of the water formation are
Publicado em: 2007
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20. Enantiosseletividade no metabolismo do citalopram associado a inibidores do CYP: estudos clínicos e experimental / Enantioselectivity in the metabolism of citalopram combined with CYP inhibitors: clinical and experimental studies
Citalopram (CITA), a selective serotonin reuptake inhibitor, is available for clinical use as a racemic mixture of the (+)-(S) and (-)-(R) enantiomers or as the pure (+)-(S)-CITA enantiomer. CITA is metabolized by CYP2C19, CYP2D6 and CYP3A to demethylcitalopram (DCITA) and by CYP2D6 to didemethylcitalopram. The present study investigated the influence of enz
Publicado em: 2007
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21. Convex formularizations for robust H2 control problems relative to non-parametric pertubations / Formulações convexas para problemas de controle H2 - robusto relativo a pertubações não-paramétricas
In this work, performance analysis and control synthesis for good performance are studied for systems subject to non-parametric perturbations which satisfy a prescribed norm bound. First, the performance analysis problem is considered for a given controller that ensures robust stability in presence of such perturbations.. The performance index used is the so
Publicado em: 2006
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22. DESENVOLVIMENTO E VALIDAÇÃO DE METODOLOGIAS PARA AVALIAÇÃO DE ETORICOXIBE POR CROMATOGRAFIA LÍQUIDA E ESPECTROMETRIA DE MASSAS / DEVELOPMENT AND VALIDATION OF METHODOLOGIES FOR THE EVALUATION OF ETORICOXIB BY LIQUID CHROMATOGRAPHY AND MASS SPECTROMETRY
Etoricoxib is a non-steroidal anti-inflammatory drug, from the coxibs group, that represents a second-generation of COX-2 inhibitors, used for the treatment of arthritis and pain. The methodologies for the evaluation of etoricoxib in pharmaceutical products and plasma were developed and validated in the present work. The reversed-phase liquid chromatography
Publicado em: 2006
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23. COLORIMETRIA: PROPAGAÇÃO DOS ERROS E CÁLCULO DA INCERTEZA DE MEDIÇÃO NOS RESULTADOS ESPECTROFOTOMÉTRICOS / COLORIMETRY: PROPAGATION OF ERRORS AND UNCERTAINTY CALCULATIONS IN SPECTROPHOTOMETRIC MEASUREMENTS
Colorimetry - Propagation of Errors and Uncertainty Calculations in Spectrophotometric Measurements treats the measurement of the colour of objects, based on the measurement of spectral irradiance (self-luminous objects) or that of spectral reflectance or transmittance (opaque or transparent objects), followed by colorimetric calculations according to the CI
Publicado em: 2004
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24. Degradation of the Herbicida Atrazina saw Processes Advanced of Oxidation / DegradaÃÃo do Herbicida Atrazina via Processos AvanÃados de OxidaÃÃo
Herbicide contamination of the aquatic environment is widespread, particularly that caused by the triazine group herbicide Atrazine, which is used for weed-control in sugar-cane crops in the State of Pernambuco in Brazil. Atrazine is a âpriority pollutantâ since it is carcinogenic and is highly resistant to biological breakdown, with a 12 months half-life
Publicado em: 2004