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A brief summary of the progress on the EFDA tungsten materials program
Rieth, M.; Dudarev, S. L.; Vicente, S. M. Gonzalez de; Aktaa, J.; Ahlgren, T.; Antusch, S.; Armstrong, D. E. J.; Balden, M.; Baluc, N.; Barthe, M. F.The long-term objective of the European Fusion Development Agreement (EFDA) fusion materials programme is to develop structural and armor materials in combination with the necessary production and fabrication technologies for reactor concepts beyond the International Thermonuclear Experimental Reactor. The programmatic roadmap is structured into four engineering research lines which comprise fabrication process...
Role of the cardiac nerve in the adaptive changes of heart rate in response to ...
Romero,S.M.B.; Hoffmann,A.The effect of an aversive stimulus represented by contact with a hot plate on the heart rate of Megalobulimus mogianensis was evaluated with electrocardiogram recording in intact snails (N = 8). All stimulated animals showed an increase in heart rate, with mean values ranging from 35.6 ± 1.2 (basal heart rate) to 43.8 ± 0.9 bpm (post-stimulation heart rate). The cardioacceleration was followed by gradual recove...
Surface modification of Co-doped ZnO nanocrystals and its effects on the magnet...
Pereira, A. S.; Ankiewicz, A. O.; Gehlhoff, W.; Hoffmann, A.; Pereira, S.; Trindade, T.; Grundmann, M.; Carmo, M. C.; Sobolev, N. A.A series of chemically prepared Co2+-doped ZnO colloids has been surface modified either by growing shells of ZnSe or by the in situ encapsulation in poly styrene . The surface modification effects using these two distinct chemical strategies on the magnetic properties of the nanocrystals were probed by electron paramagnetic resonance EPR . Structural characterization by means of x-ray diffraction and transmis...
Relatório de Gestão: 2006.
GARRIDO, L. da R.; HOFFMANN, A. (Org.).2007
Produção de morangos no sistema semihidropônico.
BORTOLOZZO, A. R.; VALDEBENITO SANHUEZA, R. M.; MELO, G. W. B. de; KOVALESKI, A.; BERNARDI, J.; HOFFMANN, A.; BOTTON, M.; FREIRE, J. de M.2007
Agonistic-like responses from the torus semicircularis dorsalis elicited by GAB...
Duarte,T.T.; Corrêa,S.A.L.; Santana,U.J.; Pereira,A.S.F.; Hoffmann,A.Findings by our group have shown that the dorsolateral telencephalon of Gymnotus carapo sends efferents to the mesencephalic torus semicircularis dorsalis (TSd) and that presumably this connection is involved in the changes in electric organ discharge (EOD) and in skeletomotor responses observed following microinjections of GABA A antagonist bicuculline into this telencephalic region. Other studies have implica...
Role of the cardiac nerve in the effect of a novel innocuous stimulus on the he...
Romero,S.M.B.; Hoffmann,A.The effects of a brief jet of water delivered to the anterior portion of body-head on the heart rate of Megalobulimus mogianensis were determined in a group of intact snails (N = 8), previously prepared for electrocardiogram recording. The heart rate was significantly increased following stimulation. Nevertheless, with repetition of the stimulus there was a significant decrease in the magnitude of the heart rat...
Cultivares de Ameixeira para a Serra Gaúcha.
HOFFMANN, A.; SIMONETTO, P. R.; RASEIRA, M. do C. B.; BERNARDI, J.Cultivares de ameixeira para Serra Gaúcha. ; 2001 ; Disponível também no formato online.
Cultivares de pessegueiro e nectarineira para a Serra Gaúcha.
HOFFMANN, A.; SIMONETTO, P. R.; RASEIRA, M. do C. B.; BERNARDI, J.Cultivares de pessegueiro e nectarina. ; 2001 ; Disponível também no formato online.
Qualidade de ameixas (Primus salicina, Lindl.) 'Reubennel' após armazenamento r...
Kluge,R.A.; Hoffmann,A.; Nachtigal,J.C.; Bilhalva,A.B.O objetivo do trabalho foi verificar a qualidade de ameixas 'Reubemier após 30 e 40 dias de armazenagem a 0°C e 90-95% UR e 1, 2 e 3 dias de comercialização simulada em temperatura ambiente (25-26°C). As perdas de peso das frutas até os 30 dias de armazenamento e durante a comercialização foram de 0,57% e 2,0%, respectivamente, enquanto que, até os 40 dias e durante posterior comercialização, as perdas ...
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