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Articles by R.D. Herculano
Total Records ( 2 ) for R.D. Herculano
  R.D. Herculano , C.A. Brunello and C.F.O. Graeff
  This study present a novel NO sensor made of a spin trap (iron(II)-diethyldithiocarbamate complex, FeDETC) incorporated in a latex rubber matrix and works as a trap for NO, which is detectable by Electron Paramagnetic Resonance (EPR). We explored the optimization of our sensors changing systematically two fabrication parameters: the latex rubber matrix temperature of polymerization and FeDETC concentration inside the matrix. The sensor was prepared in four different temperatures: 4, 10, 20 and 40°C. The FeDETC concentration was also varied from 0.975 to 14.8 mM. We observed a variation of the EPR signals from the sensors prepared at different conditions. We found a high stability of the EPR response from our sensor, 40 days at RT. The best sensor was made with a latex rubber matrix polymerized at 10°C and with a FeDETC concentration of 14.8 mM. In vivo tests show good biocompatibility of our sensor.
  R.D. Herculano and A.M. Queiros Norberto
  The Universidade de São Paulo has three undergraduate courses of speech-language and hearing science offer by Faculdade de Medicina (FM), Faculdade de Odontologia de Bauru (FOB) and Faculdade de Medicina de Ribeirão Preto (FMRP). Recently was proposed by J.E. Hirsch, the new scientometric indicator, the h-index. We observed that bibliometric evaluations using papers indexed by ISI presented closely similar results: FM (2.77), FOB (2.58) and FMRP (3). As already excepted, the h-index presented also similar results: FM (0.85), FOB (0.83) and FMRP (0.71). Notice however, a greater means of papers indexed by Curriculum Lattes of undergraduate course of speech-language and hearing science offered by FM (34.92) when compared to FOB (21) and FMRP (13.71). The three undergraduate course of Universidade de São Paulo presented lower h-index because had fewer papers indexed by the ISI. It occurs, because most speech-language and hearing science papers are published in journal not indexed by ISI and therefore they are not considered in the calculation of the h-index.
 
 
 
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