Global ETD Search

1021	Desenvolvimento de composito ceramico a partir de mistura de alumina e polimero pecursor ceramico polissilsesquioxano / Development of ceramic composites from mixture of alumina and ceramic precursor polymer poly (silsesquioxane) MACHADO, GLAUSON A.F. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:26:46Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:55Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP CERAMICS COMPOSITE MATERIALS ALUMINIUM OXIDES SILICON NITRIDES SYNTHESIS PYROLYSIS X-RAY DIFFRACTION SCANNING ELECTRON MICROSCOPY INFRARED SPECTRA
1022	Desenvolvimento de condutores protonicos ceramicos para operacao de celulas a combustivel de oxido solido com combustiveis metano e hidrogenio / Development of ceramic protonic conductors for solid oxide fuel cells operation under methane and hydrogen fuels OLIVEIRA, OLAVO R. de 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:26:48Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:58Z (GMT). No. of bitstreams: 0 / Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP / FAPESP:07/51631-0 CERAMICS BARIUM OXIDES ZIRCONIUM OXIDES YTTRIUM OXIDES SOLID OXIDE FUEL CELLS METHANE X-RAY DIFFRACTION SCANNING ELECTRON MICROSCOPY
1023	Estudo das propriedades mecânicas, reológicas e térmicas de nanocompósito de HMSPP (Polipropileno com alta resistência do fundido)com uma betonita brasileira / Study of mechanical, rheological and thermal properties of nanocomposite HMSPP (High melt strength polypropylene) with a brazilian bentonite FERMINO, DANILO M. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:33:59Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:00:53Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energéticas e Nucleares - IPEN-CNEN/SP POLYPROPYLENE MECHANICAL PROPERTIES RHEOLOGY BENTONITE SCANNING ELECTRON MICROSCOPY X-RAY DIFFRACTION DIFFERENTIAL THERMAL ANALYSIS THERMAL GRAVIMETRIC ANALYSIS
1024	Preparação e caracterização de eletrocatalisadores a base de paládio para oxidação eletroquímica de álcoois em meio alcalino / Preparation and characterization of electrocatalysts based on palladium for electro-oxidation of alcohols in alkaline medium BRANDALISE, MICHELE 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:35:11Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:01:22Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP ELECTROCHEMISTRY ELECTROCATALYSTS ETHANOL METHANOL ETHYLENE SODIUM COMPOUNDS GLYCOLS OXIDES PALLADIUM X-RAY DIFFRACTION TRANSMISSION ELECTRON MICROSCOPY VOLTAMETRY
1025	Estudo de interações hiperfinas em nanopartículas de Fesub(3)Osub(4) e Fesub(3)Osub(4) dopadas com gadolínio pela espectroscopia de correlação angular perturbada HUET, SARAH D.P. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:42:28Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:01:49Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP HYPERFINE STRUCTURE NANOSTRUCTURES PARTICLES MAGNETITE IRON OXIDES DOPED MATERIALS GADOLINIUM PERTURBED ANGULAR CORRELATION SPECTROSCOPY X-RAY DIFFRACTION TRANSMISSION ELECTRON MICROSCOPY
1026	Avaliacao, atraves de microscopia eletronica de varredura, do padrao de interacao dentina-resina em cavidades preparadas com laser de Er:YAG SCHEIN, MARCELO T. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:46:21Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:01:34Z (GMT). No. of bitstreams: 1 07438.pdf: 5655413 bytes, checksum: f397d4eeed4467ace8cd509f912632a0 (MD5) / Dissertacao (Mestrado Profissionalizante em Lasers em Odontologia) / IPEN/D-MPLO / Intituto de Pesquisas Energeticas e Nucleares, IPEN/CNEN-SP; Faculdade de Odontologia, Universidade de Sao Paulo dentistry lasers therapeutic uses dentin resins adhesion scanning electron microscopy erbium phosphoric acid etching teeth in vitro morphology
1027	Estudo da caracterização de espumas de polietileno reticulado pelo processo de irradiação com feixe de elétrons DIAS, DJALMA B. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:52:37Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:02:36Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP CROSS-LINKING ELECTRON BEAMS MECHANICAL PROPERTIES PHYSICAL RADIATION EFFECTS PLASTIC FOAMS POLYETHYLENES RADIATION DOSES SCANNING ELECTRON MICROSCOPY
1028	Preparação de eletrocatalisadores PtSnCu/C e PtSn/C e ativação por processos de Dealloying para aplicação na oxidação eletroquímica do Etanol / Preparation of PtSnCu/C and PtSn/C electrocatalysts and activation by dealloying processes for ethanol electro-oxidation CRISAFULLI, RUDY 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:35:43Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:03:54Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP ELECTROCATALYSTS PLATINUM TIN COOPER CARBON ELECTROCHEMISTRY BOROHYDRIDES ALCOHOL REDUCTION OXIDATION ETHANOL X-RAY DIFFRACTION TRANSMISSION ELECTRON MICROSCOPY FUEL CELLS DISSOLUTION
1029	Estudo da influência da deformação plastica na cinética de nitretação em aços inoxidáveis AISI 304 e 316 / Effect of cold working on nitriding process of AISI 304 and 316 autenitic stainless steel PEREIRA, SILVIO A. de L. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:35:25Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:05:42Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP AUSTENITIC STEELS STAINLESS STEELS COLD WORKING NITRIDATION MICROSTRUCTURE MICROHARDNESS OPTICAL MICROSCOPY SCANNING ELECTRON MICROSCOPY X-RAY DIFFRACTION
1030	Caracterização da liga de níquel 600 com estrutura ultrafina processada pela técnica de deformação plástica intensa (DPI) / Characterization of nickel alloy 600 with ultrafine structure processed by severe plastic deformation (SPD) SILVA, SILVIO L.V. da 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:42:06Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:05:54Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP STRESSES POWER DENSITY NICKEL ALLOYS PLASTICITY DEFORMATION NANOSTRUCTURE MECHANICAL PROPERTIES OPTICAL MICROSCOPY TRASMISSION ELECTRON MICROSCOPY THERMAL STRESSES PARTICLES

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