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2004
Pereira, L., H. Águas, R. M. S. Martins, P. Vilarinho, E. Fortunato, and R. Martins. "{Polycrystalline silicon obtained by metal induced crystallization using different metals}." Thin Solid Films. 451-452 (2004): 334-339. AbstractWebsite
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Ferreira, I. "{Properties of a-Si:H intrinsic films produced by HWPA-CVD technique}." Thin Solid Films. 451-452 (2004): 366-369. AbstractWebsite
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Aguas, H., L. Perreira, R. J. C. Silva, E. Fortunato, and R. Martins. "Effect of the tunnelling oxide growth by H2O2 oxidation on the performance of a-Si : H MIS photodiodes." Materials Science and Engineering B-Solid State Materials For Advanced Technology. 109.1-3 (2004): 256-259. Abstract
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Moniz, António Discussão de temas de cenarização para a indústria automóvel para aplicação do método Delphi em Portugal[Discussion of scenario topics for the automotive industry to apply a Delphi method. University Library of Munich, Germany, 2004. Abstract

As was recently published in the GERPISA newsletter, one of the aims of the research for the new years will be the knowledge of interactions between the organisational company dynamics and the social-economical models of development. If one takes the example of the German exercise in the framework of FUTUR programme, one of the main thematic groups that emerged from the first discussions was preciselly “Mobility: individually atractive and socially sustainable”. Also the IMVP programme at MIT is taking these questions on the “visions for a sustainable future” theme. In the same way the WorTiS Project analysed several scenario topics on the issue of mobility and automotive industry. Those scenario topics are explained and justified in this research paper.

Zhang, S., L. Raniero, E. Fortunato, L. Pereira, N. Martins, P. Canhola, I. Ferreira, N. Nedev, H. Águas, and R. Martins. "{Characterization of silicon carbide thin films prepared by VHF-PECVD technology}." Journal of Non-Crystalline Solids. 338-340 (2004): 530-533. AbstractWebsite
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Pereira, L., H. Águas, R. M. Martins, E. Fortunato, and R. Martins. "{Polycrystalline silicon obtained by gold metal induced crystallization}." Journal of Non-Crystalline Solids. 338-340 (2004): 178-182. AbstractWebsite
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Antonio, Grilo, Maló Pedro, and Jardim-Gonçalves Ricardo. "Assessment Methodology for e-Business and e-Commerce in the AEC sector." eWork and eBusiness in Architecture, Engineering and Construction. 2004. 349-354. Abstract
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Lanca, M. C.;Neagu, E. R.;Marat-Mendes, and J. N. "Comparative study of space charge in aged low-density polyethylene and crosslinked polyethylene." Proceedings of the 2004 Ieee International Conference on Solid Dielectrics, Vols 1 and 2. 2004. 209-212. Abstract
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Lanca, M. C.;Neagu, E. R.;Marat-Mendes, and J. N. "Comparative study of space charge in aged low-density polyethylene and crosslinked polyethylene." Proceedings of the 2004 Ieee International Conference on Solid Dielectrics, Vols 1 and 2. 2004. 209-212. Abstract
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MC, Lanca, and Marat-MendeS J. "Dielectric breakdown statistics of polyethylene for progressively-censored data." Advanced Materials Forum Ii. Vol. 455-456. Materials Science Forum, 455-456. 2004. 602-605. Abstract
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PL, Granja, Silva AIN, Borges JP, Barrias CC, and Amaral IF. "Preparation and characterization of injectable chitosan-hydroxyapatite microspheres." BIOCERAMICS 16. 254-2 (2004): 573-576. Abstract
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MC, Lanca, Neagu ER, Neagu RM, Dias CJ, Marat-Mendes JN, and Das-Gupta DK. "Space charge studies in LDPE using combined isothermal and non-isothermal current measurements." IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION. 11 (2004): 25-34. Abstract
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JP, Borges, GODINHO MH, MARTINS AF, Stamatialis DF, D. PMN, and Belgacem MN. "Tensile properties of cellulose fiber reinforced hydroxypropylcellulose films." Polymer Composites. 25 (2004): 102-110. Abstract
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A, Velhinho, Botas JD, Ariza E, Gomes JR, and Rocha LA. "Tribocorrosion studies in centrifugally cast Al-matrix SiCp-reinforced functionally graded composites." Advanced Materials Forum Ii. Vol. 455-456. Materials Science Forum, 455-456. 2004. 871-875. Abstract05_-_mater._sci._forum_455-456_2004_871-875.pdf

The present work reports results obtained from a series of preliminary experiments
aiming at complementing the current knowledge about the wear behaviour of centrifugally-cast
FGM Al/SiCp composites, through concurrent corrosion processes. Precursor MMC’s were
prepared by rheocasting, using 118.8 μm SiC particles and an Al-10Si–2.2 Mg alloy. Those MMC’s
were then molten and centrifugally cast in order to produce cylindrical FGMMC’s. Discs machined
from the top surface of each sample were tested against nodular cast iron pins, using an inverted
configuration pin-on-disc tribometer. Sliding tests took place at room temperature, over a 50000 m
sliding distance, with a sliding speed of 0.3 m s-1, under a 5 N normal load; both dry-sliding and
water-lubricated tests were performed. In order to elucidate the mechanisms involved, the wear
coefficients were calculated for each condition, and the samples were subjected to morphological
characterization via SEM/EDS. Concurrently, in the case of the water-lubrication tests, the
corrosion potential of the tribological pair was monitored. The results obtained show an increase in
material loss for the water-lubricated cases, although variations are registered depending on
reinforcing particle volume fraction. At the same time, the open circuit potential response of the
tribological pair may be correlated with the events of formation/destruction of the tribolayers.

Barquinha, P., L. Pereira, H. Águas, E. Fortunato, and R. Martins. "{Influence of the deposition conditions on the properties of titanium oxide produced by r.f. magnetron sputtering}." Materials Science in Semiconductor Processing. 7 (2004): 243-247. AbstractWebsite
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Pinho, Fernando F. S., Manuel F. C. BAIÃO, and Válter J. G. Lúcio. "Estudo experimental sobre técnicas de consolidação e reforço de paredes de alvenaria de pedra ordinária." 2º Congresso Nacional da Construção. FEUP, Porto 2004.
Barquinha, P., L. Pereira, H. Aguas, E. Fortunato, and R. Martins. "Influence of the deposition conditions on the properties of titanium oxide produced by r.f. magnetron sputtering." Materials Science in Semiconductor Processing. 7 (2004): 243-247. AbstractWebsite
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Nunes, Isabel L., M. Simões-Marques, and Rita A. Ribeiro Operadores de agregação difusos. Selecção e casos de aplicação.. 11º Congresso da APDIO (Associação Portuguesa de Investigação Operacional). Faculdade Engenharia/ Universidade Porto - Porto, 2004. Abstract
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Nunes, Isabel L., M. Simões-Marques, and Rita A. Ribeiro Operadores de agregação difusos. Selecção e casos de aplicação.. 11º Congresso da APDIO (Associação Portuguesa de Investigação Operacional). Faculdade Engenharia/ Universidade Porto - Porto, 2004. Abstract
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Sampaio De Sousa, A. R., S. Raeissi, A. Aguiar-Ricardo, C. M. M. Duarte, and C. J. Peters. "High pressure phase behavior of the system ethane + orange peel oil." Journal of Supercritical Fluids. 29.1-2 (2004): 59-67. AbstractWebsite
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Casimiro, T., A. Shariati, C. J. Peters, M. N. De Ponte, and A. Aguiar-Ricardo. "Phase behavior studies of a perfluoropolyether in high-pressure carbon dioxide." Fluid Phase Equilibria. 224.2 (2004): 257-261. AbstractWebsite
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Casimiro, T., F. Montilla, S. Garcia, T. Avilés, S. Raeissi, A. Shariati, C. J. Peters, M. Nunes Da Ponte, and A. Aguiar-Ricardo. "Phase behaviour of the catalyst dicarbonyl(η5- cyclopentadienyl)-cobalt in carbon dioxide." Journal of Supercritical Fluids. 31.1 (2004): 1-8. AbstractWebsite
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Aguiar-Ricardo, A., M. Temtem, T. Casimiro, and N. Ribeiro. "A visual acoustic high-pressure cell for the study of critical behavior of nonsimple mixtures." Review of Scientific Instruments. 75.10 I (2004): 3200-3202. AbstractWebsite
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