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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
181

Síntese e caracterização de precursores para catalisadores termicamente estáveis à base de lantanideos pelo método sol-gel

ROCHA, SORAYA M.R. da 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:50:08Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:58:43Z (GMT). No. of bitstreams: 1 10459.pdf: 5417083 bytes, checksum: ed654658e2629338a19dc7ae0a312583 (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
182

Síntese e caracterização de manganito de neodímio dopado com estrôncio utilizado como catodo em células a combustível de óxido sólido de temperatura intermediaria

VARGAS, REINALDO A. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:53:21Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:58:56Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
183

Preparação de ímãs híbridos aglomerados com mistura de pós a base de TR-Fe-B e ferrite / Preparation of bonded hybrid magnets with mixture of powders based on TR-Fe-B and ferrite

SILVA, BRUNO F.A. da 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:41:33Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:11Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
184

Desenvolvimento de um processo de fosfatacao para protecao anticorrosiva em imas NdFeb

SALIBA SILVA, ADONIS M. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:46:20Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:01:32Z (GMT). No. of bitstreams: 1 07616.pdf: 6459739 bytes, checksum: 6032bfb27763f826fa1eef8e9dacd71f (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
185

Uma Analise no dominio espectral do mecanismo de travamento de modos

WETTER, NIKLAUS U. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:38:06Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:05:53Z (GMT). No. of bitstreams: 1 05639.pdf: 6476184 bytes, checksum: 3037d7c0ce96c51e46c15baa5bdd114c (MD5) / 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:92/01672-4
186

Estudo comparativo da emissoes do Nd(3+) nas configuracoes 4fsup(2)5d e 4fsup(3) induzidas pela excitacao multifotonica em cristais de YLF, GLF, LLF

LIBRANTZ, ANDRE F.H. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:44:29Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:07:22Z (GMT). No. of bitstreams: 1 07114.pdf: 5950239 bytes, checksum: a45c843d71dddc5fe0b565d5be615211 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
187

Preparacao de materiais magneticamente duros a base de ligas de terra rara-ferro nitrogenadas

GUILHERME, ENEIDA da G. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:43:59Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:08:05Z (GMT). No. of bitstreams: 1 06656.pdf: 6506694 bytes, checksum: 3c14b01777cb8c5084964ff054604f96 (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
188

Monitoramento térmico e morfológico das superfícies de implantes orais durante a irradiação com laser de Nd:YAG ou GaAlAs

VILELA, CARLOS E.C. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:51:25Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:08:53Z (GMT). No. of bitstreams: 1 11306.pdf: 5168610 bytes, checksum: bc65302ba021a7b116fa1e5360103483 (MD5) / Dissertacao (Mestrado Profissionalizante em Lasers em Odontologia) / IPEN/D-MPLO / Instituto de Pesquisas Energeticas e Nucleares, IPEN/CNEN-SP; Faculdade de Odontologia, Universidade de Sao Paulo
189

Desenvolvimento de um laser Raman com bombeamento transversal em configuração de ângulo rasante / Development of a side-pumped Raman laser in a grazing incidence geometry

KORES, CRISTINE C. 23 July 2015 (has links)
Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2015-07-23T10:59:51Z No. of bitstreams: 0 / Made available in DSpace on 2015-07-23T10:59:51Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado em Tecnologia Nuclear) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
190

Comparação entre soldagem de chapas finas de tântalo e monel 400 com laser pulsado de Nd:YAG e com laser contínuo de fibra / Comparison between welding of thin sheets of Tantalum and Monel 400 with pulsed Nd:YAG laser and continuous fiber laser

MAXIMO, ARTHUR 07 October 2015 (has links)
Submitted by Maria Eneide de Souza Araujo (mearaujo@ipen.br) on 2015-10-07T12:39:18Z No. of bitstreams: 0 / Made available in DSpace on 2015-10-07T12:39:18Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado em Tecnologia Nuclear) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

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