Global ETD Search

941	Uso de diodos epitaxiais de Si em dosimetria de fótons / Use of epitaxial silicon diodes in photon dosimetry PEREIRA, LILIAN N. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:42:13Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:34Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP SILICON DIODES EPITAXY SI SEMICONDUCTOR DETECTORS ELECTRON BEAMS X-RAY DIFFRACTION PHOTON BEAMS DOSIMETRY RADIATION DOSE UNITS PHOTON COMPUTED TOMOGRAPHY ON-LINE MEASURING SYSTEMS IMAGE PROCESSING
942	Crescimento de graos e condutividade eletrica da ceria-samaria usando o metodo de sinterizacao e duas etapas / Grain growth and electrical conductivity of samaria-doped ceria sintered by the two-step method REIS, SHIRLEY L. dos 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:27:47Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:54Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP SAMARIUM DIOXIDES DOPED MATERIALS CERIUM OXIDES SINTERING SOLID ELECTROLYTES SOLID OXIDE FUEL CELLS GRAIN SIZE ELECTRICAL CONDUCTIVITY THERMAL GRAVIMETRIC ANALYSIS DILATOMETRY X-RAY DIFFRACTION SCNNING ELECTRON MICROSCOPY
943	Preparacao e caracterizacao de dispositivos eletroluminescentes de complexo de 'beta'-dicetonatos de ions Tbsup(3+), Eusup(3+), Gdsup(3+) com ligantes macrociclicos e filmes de UOsup(2+)sub(2) / Preparation and characterization of electroluminescent devices based on complexes of 'beta'-diketonates of Tb3+, Eu3+, Gd3+ ions with macrocyclic ligands and UO(2)2+ films GIBELLI, EDISON B. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:27:51Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:48Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP ELECTROLUMINESCENCE RARE EARTHS ORGANIC COMPOUNDS TERBIUM EUROPIUM GADOLINIUM COMPLEXOMETRY ABSORPTION SPECTROSCOPY THERMAL GRAVIMETRIC ANALYSIS X-RAY DIFFRACTION LUMINESCENCE SPECTROSCOPY THIN FILMS URANIUM DIOXIDES
944	Quantificacao e identificacao de carbonetos no aco ferramenta AISI/SAE M2 / Quantification and Identification of the Carbides in Tool Steel AISI/SAE M2 SERNA, MARILENE M. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:55:34Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:05:54Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP CARBIDES STEELS TOOLS X-RAY DIFFRACTION RIETVELD METHOD carbon additions iron alloys synchrotrons mechanical properties tempering spray forming powder metallurgy microstructure
945	Obtenção de membranas de hidrógeis para tratamento alternativo da Leishmaniose tegumentar / Obtaining membranes for alternative treatment hydrogeis of cutaneous Leishmaniasis OLIVEIRA, MARIA J.A. de 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:41:20Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:03Z (GMT). No. of bitstreams: 0 / Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP / FAPESP:09/50926-1 HYDROGELS MEMBRANES PVP PVA SKIN DISEASES PARASITIC DISEASES PROTOZOA WOUNDS THERAPY X-RAY DIFFRACTION THERMAL GRAVIMETRIC ANALYSIS SWELLING FOURIER TRANSFORMATION INFRARED SPECTRA SCANNING ELECTRON MICROSCOPY ATOMIC FORCE MICROSCOPY
946	Efeitos da adição de surfactante e moagem de alta velocidade em pós magnéticos à base de Pr-Fe-B obtidos via HDDR / Effects of surfactant addition and high-speed ball milling on magnetic powders based on Pr-Fe-B obtained by HDDR SANTOS, PATRICIA B. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:34:08Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:40Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP POWDERS MAGNETIC MATERIALS PRASEODYMIUM IRON BORON MILLING HEAT TREATMENTS HYDROGENATION DESORPTION OXIDATION REDUCTION RECOMBINATION X-RAY DIFFRACTION SCANNING ELECTRON MICROSCOPY TRANSMISSION ELECTRON MICROSCOPY
947	Preparação e caracterização de eletrocatalisadores PtSn/C-terras raras e PtRu/C-terras raras para a eletro-oxidação do etanol / Preparation and characterization of PtSn/C-rare earth and PtRu/C-rare earth using an alcohol reduction process for ethanol electro-oxidation RODRIGUES, RITA M. de S. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:34:15Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:44Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP FUEL CELLS ELECTROCATALYSTS PLATINUM TIN RARE EARTHS RUTHENIUM CARBON REDUCTION ALCOHOLS GLYCOLS ELECTROCHEMISTRY OXIDATION ETHANOL X-RAY DIFFRACTION TRANSMISSION ELECTRON MICROSCOPY
948	Estudo de interacoes hiperfinas em oxidos RCoOsub(3) (R=Gd e Tb) e filmes finos de HfOsub(2) por meio da tecnica de espectroscopia de correlacao angular gama-gama perturbada / Hyperfine interaction study in RCoO3 (R = Gd and Tb) and HfO2 thin film oxides by perturbed angular correlation technique CAVALCANTE, FABIO H. de M. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:26:40Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:23Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP X-RAY DIFFRACTION SOL-GEL PROCESS PERTURBED ANGULAR CORRELATION ELECTRIC FIELDS TEMPERATURE MEASUREMENT PEROVSKITE OXIDES RARE EARTHS CADMIUM INDIUM HAFNIUM TANTALUM HYPERFINE STRUCTURE FILMS IEAR-1 REACTOR
949	Preparacao e caracterizacao de ceramicas de ZrOsub(2)-Ysub(2)Osub(3)-TiOsub(2) para aplicacoes em celulas a combustivel do tipo oxido solido USSUI, VALTER 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:48:03Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:07:33Z (GMT). No. of bitstreams: 1 09454.pdf: 6331407 bytes, checksum: 3ee8d9f10149c12100a0263857d5bcca (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP ceramics zirconium oxides yttrium oxides titanium oxides chemical preparation mechanical properties ionic conductivity precipitation microstructure composite materials x-ray diffraction scanning electron microscopy solid oxide fuel cells powders
950	Processo alternativo para obtenção de tetrafluoreto de urânio a partir de efluentes fluoretados da etapa de reconversão de urânio / Dry uranium tetrafluoride process preparation using the uranium hexafluoride reconversion process effluents SILVA NETO, JOAO B. da 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:54:58Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:07:31Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP AQUEOUS SOLUTIONS AUC EXPERIMENTAL DATA FUEL CYCLE IEAR-1 REACTOR LIQUID WASTE URANIUM DIOXIDE URANIUM HEXAFLUORETO URANIUM OXIDES U3O8 URANIUM TETRAFLUORIDES X-RAY DIFFRACTION

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