Modelos de estimativa da radiação atmosférica em função da temperatura, umidade e dos índices radiométricos Kt e Kd para Botucatu - SP

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Dispositivo para controle da contaminação microbiana dos fluidos de corte com utilização de radiação ultravioleta

A presente patente diz respeito a um dispositivo usado para reduzir a contaminação microbian dos fluidos de corte através de raios ultravioletas, o qual c nsiste em um tampo metálico que se adapta ao reservatório (3) de fluido de corte fechando completamente sua face superior, cujo tampo (1) contém lâmpadas (2) ultravioletas germicidas (UV-C), dispostas lado a lado, apresentando, ainda, pequenas janel s (4) para observação dispostas lateralmente e interruptor (5) ara as lâmpadas (2), sendo que os reatores das lâmpadas (2) s o instalados sobre uma chapa metálica (6).

Atendimento antirrábico humano pós-exposição: proposta de intervenção e estudo da percepção do comportamento de cães e gatos envolvidos nos agravos

Pós-graduação em Medicina Veterinária - FCAV

Desenvolvimento de sistemas líquido cristalinos contendo Ac-WAhx-KTTKS para o tratamento do envelhecimento cutâneo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Associação entre exposição ao material particulado e internações por doenças respiratórias em crianças

The aim of this study was to estimate the association between exposure to particulate matter less than 2.5 microns in diameter and hospitalization for respiratory diseases. It was an ecological time series study with daily indicators of hospitalization for respiratory diseases in children up to 10 years, living in Piracicaba, SP, Southeastern Brazil, between August 1, 2011 and July 31, 2012. We used generalized additive model for the Poisson regression. The relative risks were RR = 1.008; 95%CI 1.001; 1.016 for lag 1 and RR = 1.009; 95%CI 1.001; 1.017 for lag 3. The increment of 10 mu g/m(3) in particulate matter less than 2.5 microns in diameter implies increase in relative risk between 7.9 and 8.6 percentage points. In conclusion, exposure to particulate matter less than 2.5 microns in diameter was associated with hospitalization for respiratory diseases in children.

Investigação dos efeitos das impurezas alcalinas e hidrogênio no quartzo submetido à eletrodifusão e radiação ionizante

Pós-graduação em Ciência dos Materiais - FEIS

Estudo da viabilidade do tratamento de pacientes portadores de carcinoma epidermóide de lábio(T1nomo) por meio da radiação laser de dióxido de carbono (CO2)

Pós-graduação em Odontologia - ICT

Exposição neonatal a drogas ototóxicas e possíveis alterações auditivas

Introduction: Scientific evidence indicates that neonatal exposure to ototoxic drugs cause hearing loss in newborns. Objective: To characterize the use of ototoxic antibiotics in newborns (NB), treated in the Neonatal Intensive Care Unit (NICU) and evaluate possible hearing modifications. Methods: A descriptive cross-sectional quantitative approach, using data from medical records of infants who were at some time in the NICU and used antibiotics, including ototoxic, from January to June 2004 as much as 2010, and the data were compared and analyzed. Parents/guardians of infants born in 2004 were contacted and applied a questionnaire containing questions about the children’s hearing. These children were submitted to audiological evaluation. Results: There was significant reduction in the time of use, the amount of antibiotics prescribed to newborns and Vancomycin prescription in 2010 compared to 2004. The hearing tests of 13 born in 2004 showed: sensorineural hearing loss in only 2 (one with moderate hearing loss and descending configuration in pure tone audiometry and the other with bilateral cochlear impairment); audiometric thresholds within the normal range in 11 patients, and the presence of otoacoustic emissions in 9. In Evoked Auditory Brainstem Response (ABR) no changes were observed. Conclusion: The reduction in the time of use, the amount and types of antibiotics observed may be related to the adoption of a Protocol in 2008, by the service. In contrast, auditory alterations may be related to a neonatal exposure to antibiotics in 2004.

Estudo da aplicabilidade do sistema pultrudado de fenólica/fibras de carbono em cabos condutores

Pós-graduação em Engenharia Mecânica - FEG

Efeitos da exposição aos poluentes do ar com base nas internações por doenças cardiovasculares e respiratórias no município de Taubaté, SP

Pós-graduação em Engenharia Civil e Ambiental - FEB

Filtros UV na água de abastecimento público na região da bacia hidrográfica tietê-jacaré: desenvolvimento de método, estudo de ocorrência e concentrações ambientais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeitos da exposição prolongada ao bisfenol-A sobre a próstata de gerbilos adultos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A cor do citrino: efeito de irradiação e tratamento térmico

Quartz crystals under natural or artificial irradiation can acquire dark shades and variations btween smoky, black and brown but when submitted at heat-treatment they can become greenish, yellowish or brownish, called citrine at gem shops. In this work a lot of samples was collected from different places in Brazil (Corinto - MG, Diamantina - MG, Sento Sé - BA and Santana do Araguaia – PA) and at first they were submitted at artificial irradiation resulting in dark colours. After that they were submitted at heat-treatment in differents temperatures and time of exposure to record when color change happened to light colours. It variated according to each origin, temperature, time of expousure and different aluminiun and other chemical elements content. Its was possible to define the ideal conditions to results better colours and related it with geology and chemical quartz composition.

Coptotermes gestroi (Isoptera, Rhinotermitidae): revisão da distribuição geográfica, danos e análise de sobrevivência após exposição a bambu termorretificado

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Satélites estabilizados por rotação e torque de radiação solar direta

The aims of this work are to analyze the direct solar radiation pressure torque (TPRS) in the rotational motion of spin-stabilized artificial satellites, to numerically implement these solutions and to compare the results with real data of the Brazilian Satellite Data Collection – SCD1 and SCD2, supplied by INPE. The mathematical model for this torque is determined for a cylindrical satellite, and the components of this torque are determined in a fixed system in the satellite. An analytical solution for the spin motion equations is proposed, in which TPRSD does not affect the spin velocity of the satellite. Two approaches are adopted in the numerical implementation of the developed theory: the first one considers the proposed theory and the second introduces a variation in the spin velocity based on its real variation. The results obtained indicate that the solar radiation pressure torque has little influence in the right ascension and declination axis of rotation due to the small dimension of the satellite and altitude in which it is found. To better validate the application of the presented theory, the angular deviation of the spin axis and solar aspect angle were also analyzed. The comparison of the results of the approaches conducted with real data show good precision in the theory, which can be applied in the prediction of the rotational motion of the spin-stabilized artificial satellites, when others external torques are considered besides the direct solar radiation pressure torque