1,859 research outputs found
Charged particle environment of Titan during the T9 flyby
The ion measurements of the Cassini Plasma Spectrometer are presented which were acquired on 26 December 2005, during the T9 flyby at Titan. The plasma flow and magnetic field directions in the distant plasma environment of the moon were distinctly different from the other flybys. The near-Titan environment, dominated by ions of Titan origin, had a split signature, each with different ion composition; the first region was dominated by dense, slow, and cold ions in the 16-19 and 28-40 amu mass range, the second region contained only ions with mass 1 and 2, much less dense and less slow. Magnetospheric ions penetrate marginally into region 1, whereas the region-2 ion population is mixed. A detailed analysis has led us to conclude that the first event was due to the crossing of the mantle of Titan, whereas the second one very likely was a wake crossing. The split indicates the non-convexity of the ion-dominated volume around Titan. Both ion distributions are analysed in detail
Comparação entre controladores PI clássico e PI fuzzy para sistemas de aeração de processos de fermentação em estado sólido.
Sistema de controle de umidade relativa do ar para aeração de processos de fermentação em estado sólido em temperatura estável.
Sistema de controle de fluxo e umidade relativa do ar para alimentação de processos de fermentação sólida com temperatura estável.
Controle automático de fluxo e ajuste de umidade do ar de alimentação em reatores de fermentação sólida.
Automação de reatores de fermentação sólida para produção de enzimas.
bitstream/CNPDIA-2010/12618/1/DOC48-2009.pd
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