Navegação por ano de publicação "2004"

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  • IPEN-DOC 10293

    MAFRA, D.; CUPPARI, L.; FAVARO, D.I.T. ; COZZOLINO, S.M.F.. Zinc levels after iron supplementation in patients with chronic kidney disease. Journal of Renal Nutrition, v. 14, n. 3, p. 164-169, 2004.

    Palavras-Chave: urogenital system diseases; kidneys; diet; patients; zinc; iron; neutron activation analysis; multi-element analysis

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  • IPEN-DOC 09715

    CASTRO, A.R.M.; GALEGO, E. ; LIMA, N.B. ; FARIA JUNIOR, R.N. . X-ray pole figure analysis of sintered PrFeB magnets. Journal of Magnetism and Magnetic Materials, v. 278, n. 1/2, p. 39-45, 2004.

    Palavras-Chave: permanent magnets; praseodymium alloys; iron alloys; boron alloys; magnetization; texture; x-ray diffraction

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  • IPEN-DOC 09942

    MORAES, M.C.F.; ROMANELLI, M.F.; SENA, H.C.; SILVA, G.P.; SAMPA, M.H.O. ; BORRELY, S.I. . Whole acute toxicity removal from industrial and domestic effluents treated by electron beam radiation: emphasis on anionic surfactants. Radiation Physics and Chemistry, v. 71, n. 1/2, p. 461-463, 2004.

    Palavras-Chave: industrial wastes; municipal wastes; detergents; waste water; toxicity; removal; electron beams; irradiation; surfactants

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  • IPEN-DOC 10539

    SILVA, A.C.; CASTANHO, S.R.H.M. . Vitrificacao de residuo solido galvanico. In: CONGRESSO BRASILEIRO DE ENGENHARIA E CIENCIA DOS MATERIAIS, 16., 28 nov. - 02 dez, 2004, Porto Alegre, RS. Anais... 2004.

    Palavras-Chave: solid wastes; vitrification; silicates; glass; recycling; x-ray diffraction; x-ray fluorescence analysis; infrared spectrometers

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  • IPEN-DOC 10370

    MIYAKAWA, W.; ZEZELL, D.M. ; RIVA, R.. Visible laser light scattering in human tooth. In: ENCONTRO NACIONAL DE FISICA DA MATERIA CONDENSADA, 27., 4-8 maio, 2004, Pocos de Caldas, MG. Resumos... 2004. p. 205.

    Palavras-Chave: tooth; human populations; visible radiation; light scattering; caries; enamels; monte carlo method; computerized simulation

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  • IPEN-DOC 22196

    MESQUITA, RODRIGO M. ; GENOVA, LUIS A. . Variáveis de processamento na sinterização da alumina. In: PROGRAMA INSTITUCIONAL DE BOLSAS DE INICIAÇÃO CIENTÍFICA, 10.; PROGRAMA DE BOLSAS E INICIAÇÃO CIENTÍFICA CNEN, 1., 17-18 de novembro, 2004, São Paulo, SP. Resumo expandido... 2004. p. 75-76.

    Palavras-Chave: aluminium oxides; sintering; microstructure; heat treatments; grain size; additives

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  • IPEN-DOC 12974

    HERLEY, PETER; VASCONCELLOS, PEROLA ; VIERLING, LEE; PINHEIRO, CARLOS C. de S.; GREENBERG, JAMES; GUENTHER, ALEX; KLINGER, LEE; ALMEIDA, SAMUEL S. de; NEILL, DAVID; BAKER, TIM; PHILLIPS, OLIVER; MALHI, YADVINDER. Variation in potential for isoprene emissions among neotropical forest sites. Global Change Biology, v. 10, p. 630-650, 2004.

    Palavras-Chave: brazil; forests; tropical regions; atmospheric chemistry; inventories; biosphere; isoprene; biomass; volatile matter; organic compounds

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  • IPEN-DOC 10371

    MIYAKAWA, W.; ZEZELL, D.M. . Variacao de temperatura durante o clareamento a laser de incisivos humanos: ensaio piloto. In: ENCONTRO NACIONAL DE FISICA DA MATERIA CONDENSADA, 27., 4-8 maio, 2004, Pocos de Caldas, MG. Resumos... 2004. p. 172.

    Palavras-Chave: teeth; gels; hydrogen peroxide; laser radiation; bleaching; temperature control

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  • IPEN-DOC 10290

    SMODIS, B.; PIGNATA, M.L.; SAIKI, M. ; CORTES, E.; BANGFA, N.; MARKERT, B.; NYARKO, B.; ARUNACHALAM, J.; GARTY, J.; VUTCHKOV, M.; WOLTERBEEK, H.; STEINNES, E.; FREITAS, M.C.; LUCACIU, A.; FRONTASYEVA, M.. Validation and application of plants as biomonitors of trace element atmospheric pollution - A co-ordinated effort in 14 countries. Journal of Atmospheric Chemistry, v. 49, n. 1-3, p. 3-13, 2004.

    Palavras-Chave: coordinated research programs; developing countries; international cooperation; air pollution monitoring; plants; nuclear reaction analysis; quantitative chemical analysis

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  • IPEN-DOC 09874

    FARIAS, L.A.; FAVARO, D.I.T. ; PIASENTIN, R.M. ; VASCONCELLOS, M.B. . Validacao de metodologia para detrminacao de metilmercurio em materias biologicos. In: GRUPO DE ANALISTAS DE CONTAMINANTES INORGANICOS (Org.) ENCONTRO NACIONAL SOBRE CONTAMINANTES INORGANICOS, 9.; SIMPOSIO SOBRE ESSENCIALIDADE DE ELEMENTOS NA NUTRICAO HUMANA, 4., 22-23 de setembro, 2004, Sao Paulo, SP. Resumos... 2004. p. 85-86.

    Palavras-Chave: validation; metalmercury; calibration standards; fishes; hair; food; absorption spectroscopy

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  • IPEN-DOC 10801

    CECATTI, S.G.P.; CALDAS, L.V.E. . Utilization of Tandem systems for the detection of impurities in radiopharmaceuticals. In: INTERNATIONAL CONGRESS OF THE INTERNATIONAL RADIATION PROTECTION ASSOCIATION, 11th, 23-28 May, 2004, Madrid, Spain. 2004.

    Palavras-Chave: radiopharmaceuticals; impurities; ionization chambers; quality control

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  • IPEN-DOC 04138

    DARDE, ANA C. de S. ; ORTIZ, NILCE . Utilização de filtros de magnetita para fixação e remoção de compostos tóxicos corantes de argila contaminada. In: PROGRAMA INSTITUCIONAL DE BOLSAS DE INICIAÇÃO CIENTÍFICA, 10.; PROGRAMA DE BOLSAS E INICIAÇÃO CIENTÍFICA CNEN, 1., 17-18 de novembro, 2004, São Paulo, SP. Resumo expandido... 2004. p. 17-18.

    Palavras-Chave: magnetite; filters; clays; contamination; decontamination; adsorption; dissolution; toxic materials; strata control

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  • IPEN-DOC 10198

    BICUDO, LETICIA L. . Utilizacao de LEDS na prevencao de mucosite oral em paciente com linfoma de Hodgkin classico - estudo de caso. 2004. Dissertacao (Mestrado Profissionalizante em Lasers em Odontologia) - Instituto de Pesquisas Energeticas e Nucleares, IPEN/CNEN-SP; Faculdade de Odontologia, Universidade de Sao Paulo, Sao Paulo. 45 p. Orientador: Denise Maria Zezell. Coorientador: Carlos de Paula Eduardo.

    Palavras-Chave: dentistry; lasers; oral cavity; mucous membranes; wounds; light emitting diodes; hodgkins diseases

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  • IPEN-DOC 10931

    YAMAURA, M. ; BONIOLO, M.R.; MONTEIRO, R.A.. Utilizacao da biomassa para tratamento de rejeitos radioativos por adsorcao. In: ENCONTRO DE INICIACAO CIENTIFICA, 5., 2004, Sao Paulo, SP. Anais... 2004.

    Palavras-Chave: biomass; radioactive waste management; thorium ions; adsorption

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  • IPEN-DOC 11019

    FUKUROZAKI, S.H.; SEO, E.S.M. . Uso e cobranca da agua na bacia do Rio Paraiba do Sul. Uma avaliacao do instrumento da politica nacional dos recursos hidricos no contexto da gestao ambiental. In: CONGRESSO BRASILEIRO DE CIENCIA E TECNOLOGIA EM RESIDUOS E DESENVOLVIMENTO SUSTENTAVEL, 17-20 out, 2004, Costao do Santinho, SC. Anais... 2004.

    Palavras-Chave: hydrology; resource management; tarifs

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  • IPEN-DOC 10828

    KOEGLER, VERA L. . Uso do laser de COsub(2) ou bisturi a frio para a remoção de pigmento melânico gengival - estudo clínico comparativo em pós-operatório precoce. 2004. Dissertacao (Mestrado Profissionalizante em Lasers em Odontologia) - Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP; Faculdade de Odontologia - USP, São Paulo. 83 p. Orientador: Denise Maria Zezell. Coorientador: Jose Luiz Lage Marques.

    Palavras-Chave: dentistry; lasers; oral cavity; melanin; comparative evaluations

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  • IPEN-DOC 09666

    GOMES, LUCIANO F. . Uso de um misturador-decantador na purificacao de torio proveniente do hidroxido de torio bruto. 2004. Dissertacao (Mestrado) - Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP, Sao Paulo. 97 p. Orientador: Fatima Maria Sequeira de Carvalho.

    Palavras-Chave: thorium; thorium nitrates; thorium hidroxides; purification; solvent extraction; mixer-setters; rare earths

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  • IPEN-DOC 09625

    FERREIRA, JOAO C. . Uso da dialise no fracionamento de terras raras. 2004. Dissertacao (Mestrado) - Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP, Sao Paulo. 102 p. Orientador: Alcidio Abrao.

    Palavras-Chave: rare earths; fractionation; dialysis; membranes

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  • IPEN-DOC 10471

    OLIVEIRA, L.C.; ZAMBONI, C.B. ; ZAHN, G.S. ; RAELE, M.P. ; MASCHIO, M.A.. Use of thermal neutrons to perform analyses in body organs of small sized animals. Brazilian Journal of Physics, v. 34, n. 3A, p. 811-813, 2004.

    Palavras-Chave: rats; organs; multi-element analysis; neutron activation analysis; elements; trace amounts

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  • IPEN-DOC 09576

    PETRONI, S.L.G.; PIRES, M.A.F. ; SEPULVEDA MUNITA, C.J.A. . Use of radiotracer in adsorption studies of copper on peat. Journal of Radioanalytical and Nuclear Chemistry, v. 259, n. 2, p. 239-243, 2004.

    Palavras-Chave: copper; adsorption; peat; copper 64; kinetics; thermodynamics; adsorption isotherms; waste processing

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  • IPEN-DOC 10019

    PARRA, D.F. ; RODRIGUES, J.A.F.R.; LUGAO, A.B. . Use of gamma-irradiation technology in film for packing to produce shelf-stable foods. In: INTERNATIONAL SYMPOSIUM ON IONIZING RADIATION AND POLYMERS, 6th, Sep. 25-30, 2004, Houffalize, Belgium. Proceedings... 2004.

    Palavras-Chave: food; stability; packaging; films; low dose irradiation; gamma radiation; cobalt 60; polyesters; biodegradation; mechanical properties; thermal gravimetric analysis

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  • IPEN-DOC 10986

    FARACO, M.S.; RIELLA, H.G.; BERNARDIN, A.M.. Use of abrasive and glaze wastes in expanded ceramics. In: WORLD CONGRESS ON CERAMIC TILE QUALITY, 8th, 2004, Castellon, Spain. Proceedings... 2004. p. 195-199.

    Palavras-Chave: ceramics; waste disposal; sanitary landfills; recycling; silicon carbides; glazes

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  • IPEN-DOC 10979

    GONCALVES, J.A.C. ; BUENO, C.C. ; CAMARGO, F.; CORREA, A.A.S.; PINTO, J.K.C.. Use of a rad-hard silicon diode for photon spectrometry. In: IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, Oct. 16-22, 2004, Roma, Italy. Proceedings... 2004.

    Palavras-Chave: silicon diodes; x-ray detection; gamma radiation; spectroscopy; microstructure

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  • IPEN-DOC 10205

    COURROL, L.C. ; LIMA, B.L.S.; KASSAB, L.R.P.; DEL CACHO, V.D.; TATUMI, S.H.; GOMES, L. ; WETTER, N.U. . Up-conversion losses in Ndsup(3+) doped lead fluoroborate glasses. Journal of Non-Crystalline Solids, v. 348, p. 98-102, 2004.

    Palavras-Chave: lasers; laser materials; glass; neodymium; doped materials; fluoroborates; lead fluorides; spectroscopy; fluorescence

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  • IPEN-DOC 10927

    SILVA, P.S.C. ; MAZZILLI, B.P. . U and Th series nuclides in Cubatao river sediments. In: INTERNATIONAL SYMPOSIUM ENVIRONMENTAL GEOCHEMISTRY IN TROPICAL COUNTRIES, 4th, 25-29 Oct, 2004, Buzios, RJ. Proceedings... 2004. p. 391-394.

    Palavras-Chave: brazil; south america; rivers; sediments; radioactivity; uranium; thorium; industrial wastes; pollution sources

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  • IPEN-DOC 10470

    PEIXOTO, T.P.; PASCHOLATI, P.R.; VANIN, V.R.; BUENO, C.C. ; GONCALVES, J.A.C. . Two-parameter analysis of the temporal behaviour of resistive detectors. Brazilian Journal of Physics, v. 34, n. 3A, p. 1029-1032, 2004.

    Palavras-Chave: computer codes; data acquisition systems; decay; two-dimensional calculations; radiation detectors; cadmium 109

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  • IPEN-DOC 09941

    SAMPA, M.H.O. ; RELA, P.R. ; CASAS, A.L.; MORI, M.N. ; DUARTE, C.L. . Treatment of industrial effluents using electron beam accelerator and adsorption with activated carbon: a compartive study. Radiation Physics and Chemistry, v. 71, n. 1/2, p. 457-460, 2004.

    Palavras-Chave: accelerators; activated carbon; adsorption; aqueous solutions; charcoal; chemical effluents; comparative evaluations; electron beams; irradiation; organic compounds; pollutants

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  • IPEN-DOC 09947

    DUARTE, C.L. ; GERALDO, L.L.; JUNIOR, O.A.P.; BORRELY, S.I. ; SATO, I.M. ; SAMPA, M.H.O. . Treatment of effluents from petroleum production by electron beam irradiation. Radiation Physics and Chemistry, v. 71, n. 1/2, p. 443-447, 2004.

    Palavras-Chave: accelerators; chemical effluents; efficiency; electron beams; industrial wastes; irradiation; mev range 01-10; oils; petroleum

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  • IPEN-DOC 11026

    DUARTE, C.L. ; MORI, M.N. ; BAUMGARTNER, J.B.. Tratamento de oleo de corte pelo processo de oxidacao avancada por radiacao ionizante. In: CONGRESSO BRASILEIRO DE CIENCIA E TECNOLOGIA EM RESIDUOS E DESENVOLVIMENTO SUSTENTAVEL, 17-20 out, 2004, Costao do Santinho, SC. Anais... 2004.

    Palavras-Chave: oils; additives; industry; oxidation; ionizing radiations; gamma radiation; pollutants

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  • IPEN-DOC 09827

    LAS CASAS, ALEXANDRE . Tratamento de efluentes industriais utilizando a radiacao ionizante de acelerador industrial de eletrons e por adsorcao com carvao ativado. Estudo comparativo. 2004. Dissertacao (Mestrado) - Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP, Sao Paulo. 76 p. Orientador: Maria Helena de Oliveira Sampa.

    Palavras-Chave: waste processing; pollutants; ionizing radiations; electron beams; activated carbon; comparative evaluations

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  • IPEN-DOC 01217

    RODRIGUES, DANIELLE B. ; DIAS, LIGIA E.M.F. . Tratamento de camundongos com tumores de Ehrlich utilizando células LM(TK-). In: PROGRAMA INSTITUCIONAL DE BOLSAS DE INICIAÇÃO CIENTÍFICA, 10.; PROGRAMA DE BOLSAS E INICIAÇÃO CIENTÍFICA CNEN, 1., 17-18 de novembro, 2004, São Paulo, SP. Resumo expandido... 2004. p. 5-6.

    Palavras-Chave: animals; mice; neoplasms; comparative evaluations; fibroblasts; ehrlich ascites tumor; growth; therapy

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  • IPEN-DOC 10803

    GERULIS, E. ; ALMEIDA, E.A. ; SANCHES, M.P. . Transportation of radiopharmaceuticals produced in the 'Instituto de Pesquisas Energeticas e Nucleares - IPEN'. In: INTERNATIONAL CONGRESS OF THE INTERNATIONAL RADIATION PROTECTION ASSOCIATION, 11th, 23-28 May, 2004, Madrid, Spain. 2004.

    Palavras-Chave: brazilian cnen; radiopharmaceuticals; isotope production; transport; nuclear medicine

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  • IPEN-DOC 10209

    FONSECA, F.C. ; SOUZA, J.A.; JARDIM, R.F.; MUCCILLO, R. ; MUCCILLO, E.N.S. ; GOUVEA, D.; JUNG, M.H.; LACERDA, A.H.. Transport properties of Lasub(0.6)Ysub(0.1)Casub(0.3)MnOsub(3) compounds with different interfaces. Journal of the European Ceramic Society, v. 24, n. 6, p. 1271-1275, 2004.

    Palavras-Chave: perovskites; porosity; magnetoresistance; impedance spectroscopy

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  • IPEN-DOC 09669

    GALISTEO JUNIOR, ANDRES J. . Toxoplasma gondii vs radiacao ionizante: estudo da imunidade intestinal em camundongos C57Bl/6j experimentalmente vacinados com taquizoitos irradiados. 2004. Dissertacao (Mestrado) - Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP, Sao Paulo. 59 p. Orientador: Heitor Franco de Andrade Junior.

    Palavras-Chave: toxoplasma gondii; ionizing radiations; mice; intestines; infectivity; immunity; antibodies; protozoa; parasites; parasitic diseases

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  • IPEN-DOC 10500

    MEIRELES, L.R.; GALISTEO JUNIOR, A.J.; POMPEU, E.; ANDRADE JUNIOR, H.F. . Toxoplasma gondii spreading in an urban area evaluated by seroprevalence of free-living cats and dogs. Tropical Medicine and International Health, v. 9, n. 8, p. 876-882, 2004.

    Palavras-Chave: parasites; protozoa; infectivity; oocystes; cats; dogs; enzyme immunoassay

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  • IPEN-DOC 10036

    FAVARO, D.I.T. ; MOREIRA, S.R.D. ; MOREIRA, E.G. ; MAZZILLI, B.P. ; CAMPAGNOLI, F.. Total Mercury in sediment samples from Rio Grande Reservoir, SP, Brazil, by FIA-CV-AAS technique in sediment cores dated by Pb-210. In: INTERNATIONAL CONFERENCE ON MERCURY AS A GLOBAL POLLUTANT, 7th, Jun. 27 - Jul. 02, 2004, Ljubljana, Eslovenia. Abstracts... 2004.

    Palavras-Chave: brazil; mercury; sedimentation; sample preparation; isotope dating; contamination; industrial wastes; voltametry; absorption spectroscopy

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  • IPEN-DOC 10037

    FAVARO, D.I.T. ; CAVALLARO, G.P.M.; DAMATO, S.R. ; MAZZILLI, B.P. ; BRAGA, E.S.; BOSQUILHA, G.E.; BERBEL, G.B.B.. Total mercury in bottom sediment samples from admiralty bay, King George Island, Antarctic Region. In: INTERNATIONAL CONFERENCE ON MERCURY AS A GLOBAL POLLUTANT, 7th, Jun. 27 - Jul. 02, 2004, Ljubljana, Eslovenia. Abstracts... 2004.

    Palavras-Chave: antarctica; sediments; phosphorus; sample preparation; metals; mercury; voltametry; absorption spectroscopy

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  • IPEN-DOC 10989

    VASCONCELOS, G.; DACAL, L.C.O.; SBAMPATO, M.E.; RODRIGUES, N.A.S.; MARTINELLI, J.R. . Titanium nitride: a key to process metallic uranium. Physica Status Solidi, A, v. 201, n. 10, p. 2351-2355, 2004.

    Palavras-Chave: titanium nitrides; metallic uranium; protective coatings; melting points; electron microscopy; vacuum furnaces; refractories; optical microscopy; x-ray diffraction

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  • IPEN-DOC 10545

    BUENO, C.C. ; GONCALVES, J.A.C. ; PASCHOLATI, P.R.; PEIXOTO, T.P.; VANIN, V.R.. Time decay costants of resistive detectors. In: INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, Sept. 26 - Oct. 1, 2004, Santa Fe, New Mexico. Proceedings... 2004.

    Palavras-Chave: amplitudes; counting rates; cylindrical configuration; dielectric materials; efficiency; gain; geometry; nuclear decay; pulses; relaxation; transients

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  • IPEN-DOC 09735

    MELO, A.P.; VALERIO, M.E.G.; CALDAS, L.V.E. . Thermoluminescent characteristics of mineral samples acquired as jade. Nuclear Instruments and Methods in Physics Research, v. 218, Section B, p. 198-201, 2004.

    Palavras-Chave: silicate minerals; neutron activation analysis; x-ray diffraction; thermoluminescence; dosimetry; gamma dosimetry; radiation doses

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  • IPEN-DOC 10488

    MIRANDA JUNIOR, P.; SCHPECTOR, J.Z.; MATOS, J.R.; MADUAR, M.F. ; ARICO, E.M.; LINARDI, M. ; ZINNER, L.B.; VICENTINI, G.. Thermal decomposition and indirect structural determination of rare earth element picrates with the DTSO ligand. Journal of Thermal Analysis and Calorimetry, v. 75, n. 2, p. 577-582, 2004.

    Palavras-Chave: rare earths; complexes; decomposition; thermal analysis; far infrared radiation; spectroscopy; sulfoxides; ligands

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  • IPEN-DOC 10954

    ANA, P.A.; ZEZELL, D.M. ; BLAY, C.C.; BLAY, A.; EDUARDO, C.P.; MIYAKAWA, W.. Thermal analysis of dental enamel following Er, Cr:YSGG laser irradiation at low fluences. In: AMERICAN SOCIETY FOR LASER MEDICINE AND SURGERY, 24th, Mar. 31 - Apr. 4, 2004, Dallas, Texas. Abstracts... 2004. p. 53.

    Palavras-Chave: laser neodymium; pulse techniques; leaks; teeth; etching; bonding

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  • IPEN-DOC 10540

    MAIORINO, J.R. ; ANEFALOS, S.. The utilization of a small accelerator to drive a zero power sub critical ADS. In: ANS TOPICAL MEETING - PHYSOR 2004 - THE PHYSICS OF FUEL CYCLES AND ADVANCED NUCLEAR SYSTEMS: GLOBAL DEVELOPMENTS, Apr. 25-29, 2004, Chicago, IL, USA. Proceedings... La Grange Park, IL: American Nuclear Society, 2004, 2004.

    Palavras-Chave: accelerator driven transmutation; zero power reactors; lead; fast reactors; helium cooled reactors; cyclotrons; van de graaff accelerators

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  • IPEN-DOC 09869

    MAIORINO, J.R. ; SCIANI, V. ; ANEFALOS, S.. The utilization of a cyclotron CV-28 in basic and applied nuclear research and in an experimental accelerator driven system zero power lead sub critical facility. Brazilian Journal of Physics, v. 34, n. 3A, p. 788-791, 2004.

    Palavras-Chave: cyclotrons; research institutes; accelerator driven transmutation; lead; metallic uranium; enrichment; zero power reactors; feasibility studies

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  • IPEN-DOC 09578

    FIGUEIREDO, A.M.G. ; ALCALA, A.L.; TICIANELLI, R.B. ; DOMINGOS, M.; SAIKI, M. . The use of Tillandsia unsneoides L. as bioindicator of air pollution in Sao Paulo, Brazil. Journal of Radioanalytical and Nuclear Chemistry, v. 259, n. 1, p. 59-63, 2004.

    Palavras-Chave: plants; air pollution monitoring; multi-element analysis; metals; trace amounts; neutron activation analysis; air pollution; air quality; brazil

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  • IPEN-DOC 10819

    COSTA, Z.M.; PONTUSCHKA, W.M.; CAMPOS, L.L. . The use of electron SPIN resonance dosimetry with eggshell for dose assesment. In: INTERNATIONAL CONGRESS OF THE INTERNATIONAL RADIATION PROTECTION ASSOCIATION, 11th, 23-28 May, 2004, Madrid, Spain. 2004.

    Palavras-Chave: electron spin resonance; dosimetry; calcium carbonates; ionizing radiations; samplepreparation; personnel dosimetry

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  • IPEN-DOC 11039

    MAGALHAES, C.M.S.; VALERIO, M.E.G.; CALDAS, L.V.E. ; SOUZA, D.N.. The use of composities of topaz-glass as TSEE and TL dosimeters. In: INTERNATIONAL CONFERENCE ON SOLID STATE DOSIMETRY, 14th, Jun. 27 - Jul. 2, 2004, New Haven, EUA. Proceedings... 2004.

    Palavras-Chave: composite materials; thermally stimulated exoelectron emission; thermoluminescent dosemeters; radiotherapy; radiation monitoring

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  • IPEN-DOC 10210

    RANIERI, I.M. ; BRESSIANI, A.H.A. ; MORATO, S.P. ; BALDOCHI, S.L. . The phase diagram of the system LiF-GdFsub(3). Journal of Alloys and Compounds, v. 379, n. 1-2, p. 95-98, 2004.

    Palavras-Chave: phase diagrams; lithium fluorides; gadolinium fluorides; differential thermal analysis; x-ray diffraction; scanning electron microscopy

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  • IPEN-DOC 10915

    RANIERI, I.M. ; BRESSIANI, A.H.A. ; CASTRO, A.V.P.; BALDOCHI, S.L. ; MORATO, S.P. ; VIEIRA JUNIOR, N.D. . The melting behavior of the system LiF-GdFsub(3)-LuFsub(3). In: ENCONTRO DA SBPMAT, 3., out. 10-13, 2004, Foz do Iguacu, PR. Resumos... 2004.

    Palavras-Chave: lithium fluorides; gadolinium fluorides; lutetium fluorides; phase diagrams; melting; microstructure; x-ray diffraction; scanning electron microscopy

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  • IPEN-DOC 10278

    LALIC, M.V.; MESTNIK FILHO, J. ; CARBONARI, A.W. ; SAXENA, R.N. . The low-temperature magnetism of cerium atoms in CeMnsub(2)Sisub(2) and CeMnsub(2)Gesub(2) compounds. Journal of Physics: Condensed Matter, v. 16, p. 6685-6693, 2004.

    Palavras-Chave: cerium; temperature range 0065-0273 k; magnetic properties; intermetallic compounds; manganese; germanium; silicon; perturbed angular correlation

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  • IPEN-DOC 10537

    PARENTE, C.B.R. ; MAZZOCCHI, V.L. ; MASCARENHAS, Y.P.. The IPEN-CNEN/SP PSD neutron diffractometer. In: CONGRESSO BRASILEIRO DE ENGENHARIA E CIENCIA DOS MATERIAIS, 16., 28 nov. - 02 dez, 2004, Porto Alegre, RS. Anais... 2004.

    Palavras-Chave: brazilian cnen; neutron diffractometers; position sensitive detectors; monochromators; modifications; comparative evaluations

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  • IPEN-DOC 10252

    CASTRO, R.M.; VANIN, V.R.; HELENE, O.; PASCHOLATI, P.R.; MAIDANA, N.L.; DIAS, M.S. ; KOSKINAS, M.F. . The interplay between the statistical correlations of gamma-ray emission probabilities and efficiency calibration. Applied Radiation and Isotopes, v. 60, n. 2, p. 185-190, 2004.

    Palavras-Chave: gamma spectroscopy; correlations; calibration; gamma radiation; decay; branching ratio

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  • IPEN-DOC 10212

    TAKIISHI, H. ; LIMA, L.F.C.P. ; COSTA, I. ; FARIA JUNIOR, R.N. . The influence of process parameters and alloy structure on the magnetic properties of NdDyFeBNb HD sintered magnets. Journal of Materials Processing Technology, v. 152, n. 1, p. 1-8, 2004.

    Palavras-Chave: magnets; sintered materials; hddr process; neodymium alloys; dysprosium alloys; iron alloys; boron alloys; niobium alloys; magnetic properties

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  • IPEN-DOC 10980

    ANGELO, J.D.; TAKIISHI, H. ; COSTA, I. ; FARIA JUNIOR, R.N. ; MOTTA, C.C.. The influence of cobalt content on the magnetic properties and corrosion of PrFeCoCuNbB sintered magnets. In: INTERNATIONAL WORKSHOP ON HIGH PERFORMANCE MAGNETS AND THEIR APPLICATIONS, 18th, 2004, Annecy, France. Proceedings... 2004.

    Palavras-Chave: praseodymium base alloys; iron base alloys; magnets; sintered materials; cobalt; niobium additions; magnetic properties; hydrogenation

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  • IPEN-DOC 10547

    BITELLI, U.D. ; SANTOS, A.; SIQUEIRA, P.D. ; JEREZ, R. ; FANARO, L.C.C.B. ; CACURI, R.R.. The experimental determination of the spectral indices sup(28) and sup(25) inside of the fuel pellet of the IPEN/MB-01 reactor. In: INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, Sept. 26 - Oct. 1, 2004, Santa Fe, New Mexico. Proceedings... 2004.

    Palavras-Chave: collimators; comparative evaluations; fission spectra; fission; fuel pellets; nuclear data collections; nuclear fuels; reactor fueling; research reactors; shields

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  • IPEN-DOC 09729

    SANTOS, A.; DINIZ, R. ; JEREZ, R. ; MAI, L.A. ; YAMAGUCHI, M. ; ANDRADE e SILVA, G.S. ; MENDONCA, A.G. . The experimental determination of the relative abundances and decay constants of delayed neutrons of the IPEN/MB-01 reactor. In: ANS TOPICAL MEETING - PHYSOR 2004 - THE PHYSICS OF FUEL CYCLES AND ADVANCED NUCLEAR SYSTEMS: GLOBAL DEVELOPMENTS, Apr. 25-29, 2004, Chicago, IL, USA. Proceedings... La Grange Park, IL: American Nuclear Society, 2004, 2004.

    Palavras-Chave: delayed neutrons; reactor kinetics; ipen-mb-1 reactor; experimental data; theoretical data; evaluated data; benchmarks; nuclear data collections; decay; bromine 87

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  • IPEN-DOC 09730

    SANTOS, A.; DINIZ, R. ; FANARO, L.C.C.B. ; JEREZ, R. ; ANDRADE e SILVA, G.S. ; YAMAGUCHI, M. . The experimental determination of the effective delayed neutron parameters: Beta sub(eff), Beta sub(eff)/lambda and Lambda of the IPEN/MB-01 reactor. In: ANS TOPICAL MEETING - PHYSOR 2004 - THE PHYSICS OF FUEL CYCLES AND ADVANCED NUCLEAR SYSTEMS: GLOBAL DEVELOPMENTS, Apr. 25-29, 2004, Chicago, IL, USA. Proceedings... La Grange Park, IL: American Nuclear Society, 2004, 2004.

    Palavras-Chave: delayed neutrons; delayed neutron fraction; prompt neutrons; ipen-mb-1 reactor; reactor noise; experimental data; theoretical data; nuclear data collections; evaluated data

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  • IPEN-DOC 09718

    COSTA, I. ; OLIVEIRA, M.C.L.; MELO, H.G.; FARIA JUNIOR, R.N. . The effect of the magnetic field on the corrosion behavior of Nd-Fe-B permanent magnets. Journal of Magnetism and Magnetic Materials, v. 278, n. 3, p. 348-358, 2004.

    Palavras-Chave: permanent magnets; neodymium alloys; iron alloys; boron alloys; magnetic fields; corrosion; impedance spectroscopy; polarization; magnetization

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  • IPEN-DOC 10211

    PINHEIRO, P.; MONTEIRO, W.A. ; BARBOSA, R.; CETLIN, P.R.. The effect of strain path on the mechanical behavior and dislocation arrangements in the hot working of copper. Materials Science and Engineering, A, v. 368, n. 1-2, p. 280-285, 2004.

    Palavras-Chave: copper; hot working; strains; mechanical properties; dislocations; recrystallization

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  • IPEN-DOC 09647

    BARBOSA, L.P. ; TAKIISHI, H. ; FARIA JUNIOR, R.N. . The effect of praseodymium content on the microstructure and magnetic properties of PrFeCoBNb HDDR magnets. Journal of Magnetism and Magnetic Materials, v. 270, n. 3, p. 291-297, 2004.

    Palavras-Chave: permanent magnets; hddr process; praseodymium alloys; iron alloys; cobalt alloys; boron alloys; niobium additions; praseodymium; microstructure; magnetic properties; magnetic materials

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  • IPEN-DOC 10208

    BARBOSA, L.P. ; TAKIISHI, H. ; LIMA, L.F.C.P. ; FARIA, R.N. . The effect of niobium content on the magnetic properties and microstructures of PrFECoBNb HDDR magnets and alloys. Journal of Magnetism and Magnetic Materials, v. 283, n. 2-3, p. 263-269, 2004.

    Palavras-Chave: praseodymium base alloys; magnetic materials; annealing; casting; curie temperature; microstructure; niobium; permanent magnets

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  • IPEN-DOC 09646

    BARBOSA, L.P. ; TAKIISHI, H. ; FARIA JUNIOR, R.N. . The effect of cobalt content on the microstructure of Pr-Fe-Co-B-Nb alloys and magnetic properties of HDDR magnets. Journal of Magnetism and Magnetic Materials, v. 268, n. 1/2, p. 132-139, 2004.

    Palavras-Chave: permanent magnets; hddr process; praseodymium alloys; iron alloys; cobalt alloys; boron alloys; niobium additions; cobalt; microstructure; magnetic properties

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  • IPEN-DOC 10908

    OLIVEIRA, M.C.L.; FARIA JUNIOR, R.N. ; ANGELO, J.D.; COSTA, I. ; MELO, H.G.. The effect of aeration on the corrosion process of magnetized Nd-Fe-B magnets. In: INTERNATIONAL WORKSHOP ON HIGH PERFORMANCE MAGNETS AND THEIR APPLICATIONS, 18th, 2004, Annecy, Franca. Proceedings... 2004.

    Palavras-Chave: neodymium; iron; boron; aeration; corrosion; sintering; magnets; sodium chlorides; impedance spectroscopy; polarization

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  • IPEN-DOC 10494

    CARELLI, M.D.; CONWAY, L.E.; ORIANI, L.; PETROVIC, B.; LOMBARDI, C.V.; RICOTTI, M.E.; BARROSO, A.C.O. ; COLLADO, J.M.; CINOTTI, L.; TODREAS, N.E.; GRGIC, D.; MORAES, M.M.; BOROUGHS, R.D.; NINOKATA, H.; INGERSOLL, D.T.; ORIOLO, F.. The design and safety features of the IRIS reactor. Nuclear Engineering and Design, v. 230, n. 1-3, p. 151-167, 2004.

    Palavras-Chave: water cooled reactors; advanced reactors; reactor safety; design

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  • IPEN-DOC 10546

    ANEFALOS, S.; DEPPMAN, A. ; ARRUDA NETO, J.D.T.; SILVA, G.; MAIORINO, J.R. ; SANTOS, A.; GARCIA, F.. The CRISP code for nuclear reactions. In: INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, Sept. 26 - Oct. 1, 2004, Santa Fe, New Mexico. Proceedings... 2004.

    Palavras-Chave: angular distribution; bound state; c codes; deuterons; fission; gev range; ground states; m codes; mev range; multiplicity; neutron reactions; neutrons; nuclear cascades; pauli principle; photon-nucleon interactions; photons; photonuclear reactions; photoproduction; proton reactions; proton-nucleon interactions; protons; resonance; spallation fragments; spallation

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  • IPEN-DOC 11179

    OLZON DIONYSIO, M.; SOUZA, S.D.; OLIVEIRA, A.J.A.; CARBONARI, A.W. . Temperature dependence of the hyperfine magnetic field at sup(140)Ce in orthorhombic Tbsub(3)Insub(5). Hyperfine Interactions, v. 158, p. 205-209, 2004.

    Palavras-Chave: cerium 140; perturbed angular correlation; spectroscopy; magnetic fields; hyperfine structure; temperature dependence; rare earths; magnetic moments; terbium; indium

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  • IPEN-DOC 09844

    BAPTISTA FILHO, B.D. ; BERTOLACE, A.L.C.. Temperature control of a thermal-hydraulic system with an artificial neural network. In: BRAZILIAN SYMPOSIUM ON ARTIFICIAL NEURAL NETWORKS, Set. 28 - Out. 1, 2004, Sao Luiz do Maranhao, MA. Proceedings... 2004.

    Palavras-Chave: thermal hydraulics; coolant loops; temperature control; artificial intelligence; neural networks

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  • IPEN-DOC 10477

    TEMPONE, A.G.; PEREZ, D.; RATH, S.; VILARINHO, A.L.; MORTARA, R.A.; ANDRADE JUNIOR, H.F. . Targeting Leishmania (L.) chagasi amastigotes trough macrophage scavenger receptors: the use of drugs entrapped in liposomes containing phosphatidylserine. Journal of Antimicrobial Chemotherapy, v. 54, n. 1, p. 60-68, 2004.

    Palavras-Chave: protozoa; parasites; infectious diseases; antimony; macrophages; receptors; drugs; liposomes; therapy

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  • IPEN-DOC 09609

    MACHADO, L.D.B. ; BAVARESCO, V.P.; SEGURA PINO, E. ; ZAVAGLIA, C.A.C.; REIS, M.C.. TA of PVAL hydrogel cross-linked by chemical and EB irradiation process - used as artificial articular cartilage. Journal of Thermal Analysis and Calorimetry, v. 75, n. 2, p. 445-451, 2004.

    Palavras-Chave: biomaterials; cartilage; prostheses; hydrogels; pva; citric acid; cross-linking; electron beams; irradiation; mechanical properties; calorimetry; thermal gravimetric analysis; comparative evaluations

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  • IPEN-DOC 10228

    TADOKORO, S.K.; PORFIRIO, T.C.; MUCCILLO, R. ; MUCCILLO, E.N.S. . Synthesis, sintering and impedance spectroscopy of 8 mol percent yttria-doped ceria solid electrolyte. Journal of Power Sources, v. 130, n. 1-2, p. 15-21, 2004.

    Palavras-Chave: powders; synthesis; yttrium oxides; cerium oxides; solid oxide fuel cells; impedance spectroscopy

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  • IPEN-DOC 10227

    TEOTONIO, E.E.S.; FELINTO, M.C.F.C. ; BRITO, H.F.; MALTA, O.L.; TRINDADE, A.C.; NAJJAR, R.; STREK, W.. Synthesis, crystalline structure and photoluminescence investigations of the new trivalent rare earth complexes (Smsup(3+), Eusup(3+) and Tbsup(3+) containing 2-thiophenecarboxylate as sensitizer. Inorganica Chimica Acta, v. 357, n. 2, p. 451-460, 2004.

    Palavras-Chave: rare earths; samarium; europium; terbium; synthesis; crystal structure; photoluminescence; energy transfer

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  • IPEN-DOC 10207

    HERVOCHES, C.H.; STEIL, M.C.; MUCCILLO, R. . Synthesis by the polymeric precursor technique of Bisub(2)Cosub(0.1)V(sub(0.9)Osub(5.35) and electrical properties dependence on the crystallite size. Solid State Sciences, v. 6, n. 2, p. 173-177, 2004.

    Palavras-Chave: vanadates; bismuth compounds; cobalt compounds; synthesis; citrates; microstructure; impedance spectroscopy

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  • IPEN-DOC 10226

    QUEIROZ, C.A.S.; VASCONCELLOS, M.E. ; ROCHA, S.M.R. ; SENEDA, J.A. ; PEDREIRA, W.R.; MATOS, J.R.; ABRAO, A. . Synthesis and thermoanalytical characterization of samarium peroxocarbonate. Journal of Alloys and Compounds, v. 374, n. 1-2, p. 401-404, 2004.

    Palavras-Chave: rare earths; samarium; peroxicarbonate; synthesis; stoichiometry; precipitation; infrared spectra; thermal analysis

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  • IPEN-DOC 10484

    SENE, F.F. ; MARTINELLI, J.R. ; GOMES, L. . Synthesis and characterization of niobium phosphate glasses containing barium and potassium. Journal of Non-Crystalline Solids, v. 348, p. 30-37, 2004.

    Palavras-Chave: niobium phosphates; glass; barium; potassium; synthesis; x-ray diffraction; thermal analysis; raman spectroscopy

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  • IPEN-DOC 18957

    COSTA, G.C.C.; MUCCILLO, R. . Synthesis and characterization of lanthanum beta alumina. In: ENCONTRO DA SBPMAT, 3., 10-13 de outubro, 2004, Foz do Iguaçu, PR. Resumos... 2004. p. 241.

    Palavras-Chave: lanthanum; aluminium oxides; solid electrolytes; oxygen; sensors; x-ray diffration; impedance spectroscopy

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  • IPEN-DOC 18956

    REY, J.F.Q.; PLIVELIC, T.S.; TORRIANI, L.; MUCCILLO, R. ; TADOKORO, S.K.; ROCHA, R.A.. Synthesis and caracterization of nanocrystalline IN2O3 produced by a modified sol-gel route. In: ENCONTRO DA SBPMAT, 3., 10-13 de outubro, 2004, Foz do Iguaçu, PR. Resumos... 2004. p. 232.

    Palavras-Chave: nanostructures; indium 203; synthesis; sol-gel process

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  • IPEN-DOC 10143

    RIBEIRO, C.; SEPULVEDA, P.A.; BRESSIANI, J.C. ; BRESSIANI, A.H.A. . Suspensoes ceramicas a base de fosfatos de calcio obtidas por 'gelcasting'. In: CONGRESSO BRASILEIRO DE CERAMICA, 48., 28 jun. - 1 jul, 2004, Curitiba, PR. Resumos... 2004.

    Palavras-Chave: ceramics; calcium phosphates; skeleton; implants; gels; casting

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  • IPEN-DOC 10552

    MAIDANA, N.L.; VANIN, V.R.; CASTRO, R.M.; PASCHOLATI, P.R.; HELENE, O.; DIAS, M.S. ; KOSKINAS, M.F. . supTh(n,gamma)sup233Th thermal reaction cross-section measurement. In: INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, Sept. 26 - Oct. 1, 2004, Santa Fe, New Mexico. Proceedings... 2004.

    Palavras-Chave: capture; cross sections; efficiency; epithermal neutrons; gamma detection; gamma radiation; gold 197; gold 198; high-purity ge detectors; least square fit; neutron reactions; research reactors; thermal neutrons; thorium 232; thorium 233

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  • IPEN-DOC 10225

    TORIKACHVILI, M.S.; BOSSI, I.; OBRIEN, J.R.; FONSECA, F.C. ; MUCCILLO, R. ; JARDIM, R.F.. Superconductivity and magnetism in Rusub(1-x)Irsub(x)Srsub(x)Srsub(2)GdCusub(2)Osub(8) compounds. Physica C, v. 408-410, p. 195-196, 2004.

    Palavras-Chave: ruthenium; superconductivity; magnetism; x-ray diffraction

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  • IPEN-DOC 10259

    MAIDANA, N.L.; MESA, J.; VANIN, V.R.; CASTRO, R.M.; DIAS, M.S. ; KOSKINAS, M.F. . sup(57)Co(n,gamma)sup(58)Co reaction cross section: thermal and resonance integral measurements and energy dependence. Physical Review, C, v. 70, p. 14602, 2004.

    Palavras-Chave: cobalt 57; cobalt 58; cross sections; resonance integrals; thermal analysis; energy dependence; iear-1 reactor; gamma radiation; nuclear models

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  • IPEN-DOC 10804

    FIGUEIRA, R.C.L.; TESSLER, M.G.; MAHIQUES, M.M.; ZANINI, K.; SAITO, R.T.; CUNHA, I.I.L.. sup(210)Pb and sup(137)Cs levels in marine sediment samples from the southeastern coast of Brazil, South Atlantic area. In: INTERNATIONAL CONGRESS OF THE INTERNATIONAL RADIATION PROTECTION ASSOCIATION, 11th, 23-28 May, 2004, Madrid, Spain. 2004.

    Palavras-Chave: brazil; coastal regions; marine disposal radioactivity; lead 210; cesium 137

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  • IPEN-DOC 10224

    JUNQUEIRA, A.C.; CARBONARI, A.W. ; SAXENA, R.N. ; MESTNIK FILHO, J. . Study of the local magnetic environment in LaMnOsub(3) perovskite by measuring hyperfine interactions. Journal of Magnetism and Magnetic Materials, v. 272-276, Supplement, p. E1639-E1641, 2004.

    Palavras-Chave: angular correlation; cerium 140; interactions; lanthanum 140; lanthanum compounds; magnese compounds; magnetic fields; perovskites; perturbed angular correlation; temperature dependence; temperature range 0065-0273 k

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  • IPEN-DOC 10165

    COSTA, Z.M.; PONTUSCHKA, W.M.; CAMPOS, L.L. . Study of the ESR signal of gamma irradiated hydroxyapatite for dose assessment. Nuclear Instruments and Methods in Physics Research, v. 218, Section B, p. 283-288, 2004.

    Palavras-Chave: apatites; electron spin resonance; teeth; enamels; personnel dosimetry; accidents

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  • IPEN-DOC 10469

    QUAL, M.R.; RODRIGUEZ, O.; GUZMAN, F.; DEPPMAN, A. ; ARRUDA NETO, J.D.T.; LIKHACHEV, V.P.; COELHO, P.R.P. ; SIQUEIRA, P.T.D. . Study of neutron-DNA interaction at the IPEN BNCT research facility. Brazilian Journal of Physics, v. 34, n. 3A, p. 901-903, 2004.

    Palavras-Chave: irradiation plants; neutron capture therapy; boron; biological radiation effects; dna; m codes; computerized simulation; neutron spectra

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  • IPEN-DOC 10792

    SUZUKI, F.F. ; SORDI, G.M.A.A.; RODRIGUES, D.L. . Study of generic intervention levels for protecting the public in a nuclear accident or radiological emergency. In: INTERNATIONAL CONGRESS OF THE INTERNATIONAL RADIATION PROTECTION ASSOCIATION, 11th, 23-28 May, 2004, Madrid, Spain. 2004.

    Palavras-Chave: accidents; cost; emergency plans; public information; radiation doses; radiation protection

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  • IPEN-DOC 10483

    PRISON, J.M.; MARTINELLI, J.R. . Study of colloidal phosphorus in barium phosphate glasses by gas chromatography and SAXS. Journal of Non-Crystalline Solids, v. 333, n. 3, p. 316-319, 2004.

    Palavras-Chave: barium phosphates; glass; phosphorus; gas chromatography; x-ray spectroscopy; heat treatments; coloration; particle size

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  • IPEN-DOC 10834

    GOMES, J.A.; SOUSA, M.H.; TOURINHO, F.A.; MESTNIK FILHO, J. ; ITRI, R.; DEPEYROT, J.. Structural and magnetic properties of botton-up synthetized ZnFesub(2)Osub(4) nanoparticles. Journal of Metastable and Nanocrystalline Materials, v. 20-21, p. 617-622, 2004.

    Palavras-Chave: zinc; ferrite; particles; magnetic properties; x-ray diffraction; synthesis

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  • IPEN-DOC 10926

    BADIRU, A.I.; PIRES, M.A.F. . Strategic framing of urban areas and water basin in environmental planning: case of Vale do Ribeira de Iguape, Sao Paulo, Brazil. In: INTERNATIONAL WATER ASSOCIATION WORLD WATER CONGRESS AND EXHIBITION, 4th, Sept. 19-24, 2004, Marrakesh, Marrocos. Proceedings... 2004.

    Palavras-Chave: brazil; south america; urban areas; water basin; environmental policy; resources

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  • IPEN-DOC 10805

    GRONCHI, C.C.; FURNARI, L.; CAMPOS, L.L. . Statystical evaluation of the effective doses in the procedures of cardiac catheterism. In: INTERNATIONAL CONGRESS OF THE INTERNATIONAL RADIATION PROTECTION ASSOCIATION, 11th, 23-28 May, 2004, Madrid, Spain. 2004.

    Palavras-Chave: cardiovascular diseases; cardiography; occupational exposure; radiation doses; fluoroscopy

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  • IPEN-DOC 10177

    GRONCHI, C.C.; FURNARI, L.; CAMPOS, L.L. . Statistical Evaluation of the effective doses in the procedures of cardiac catheterism. In: INTERNATIONAL RADIATION PROTECTION DOSIMETRY ASSOCIATION, 11th, May 23-28, 2004, Madrid, Spain. Proceedings... 2004.

    Palavras-Chave: hospitals; cardiography; cardiovascular diseases; radiology; occupational exposure; personnel monitoring; radiation doses; annual limit of intake; fluoroscopy; dosimetry

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  • IPEN-DOC 10468

    FERREIRA, C.R.P.P.; KOSKINAS, M.F. ; DIAS, M.S. . Standardization of Ca-45 radioactive solution by tracing method. Brazilian Journal of Physics, v. 34, n. 3A, p. 939-941, 2004.

    Palavras-Chave: calcium 45; standardization; decay; cobalt 60; beta decay; gamma decay; coincidence methods; proportional counters; nai detectors

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  • IPEN-DOC 10817

    COSTA, A.M.; CALDAS, L.V.E. . Stability of TANDEM ionization chambers for use in quality control programs in radiotherapy and diagnostic radiology. In: INTERNATIONAL CONGRESS OF THE INTERNATIONAL RADIATION PROTECTION ASSOCIATION, 11th, 23-28 May, 2004, Madrid, Spain. 2004.

    Palavras-Chave: ionization chambers; x-ray equipment; radiotherapy; diagnostic techniques; quality control

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  • IPEN-DOC 10020

    PARRA, D.F. ; BRITO, H.; LUGAO, A.B. . Stability of luminescent polymeric films under gamma-irradiation. In: INTERNATIONAL SYMPOSIUM ON IONIZING RADIATION AND POLYMERS, 6th, Sep. 25-30, 2004, Houffalize, Belgium. Abstract... 2004.

    Palavras-Chave: polymers; films; luminescence; stability; irradiation; cobalt 60; post-irradiation examination

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  • IPEN-DOC 10047

    COURROL, L.C. ; ZEZELL, D.M. ; SAMAD, R.E. ; GOMES, L. ; VIEIRA JUNIOR, N.D. . Spectroscopic characterization of sound and carious ablated dental tissue after Er:YAG laser interaction. Journal of Applied Research in Clinical Dentistry, v. 1, n. 1, p. 29-34, 2004.

    Palavras-Chave: teeth; caries; ablation; animal tissues; absorption spectra; infrared spectra; erbium; solid state lasers; spectroscopy; protein; demineralization

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  • IPEN-DOC 10961

    ROSSI, W. ; BERRETTA, J.R.; NEVES, M.D.M. ; ALMEIDA, I.A.; VIEIRA JUNIOR, N.D. . Soldagem entre os acos inoxidaveis AISI 304 e AISI 420 com laser de Nd:YAG pulsado. In: CONGRESSO INTERNACIONAL ANUAL DA ABM, 59, 19-22 de julho, 2004, Sao Paulo, SP. Anais... 2004.

    Palavras-Chave: brazilian cnen; stainless steels; laser welding; neodymium lasers; welded joints; optical microscopy; microhardness

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  • IPEN-DOC 10139

    REY, J.F.Q.; MUCCILLO, E.N.S. . Sol gel synthesis of Ba2In2O5. In: CONGRESSO BRASILEIRO DE CERAMICA, 48., 28 jun. - 1 jul, 2004, Curitiba, PR. Resumos... 2004.

    Palavras-Chave: barium oxides; indium oxides; synthesis; ionic conductivity; solid oxide fuel cells; sol-gel process; x-ray diffraction; absorption spectroscopy; thermal analysis

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  • IPEN-DOC 09859

    FLUES, M. ; SATO, I.M. ; COTRIM, M.B. ; SALVADOR, V.L. ; RANZANI, A.C.; VALLILO, M.I.; OLIVEIRA, E. . Soil characterization in a subtropical forest crossed by highways (Cantareira State Park, SP, Brazil). Journal of the Brazilian Chemical Society, v. 15, n. 4, p. 495-503, 2004.

    Palavras-Chave: forests; soils; roads; metals; environmental impacts

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  • IPEN-DOC 09838

    BAPTISTA FILHO, B.D. ; CEGALLA, M. ; RADUAN, R.N. ; BARROSO, A.C.O. ; MOLNARY, L. ; LIMA, F.R.A.; LIRA, C.A.B.O.; LIMA, R.C.F.. Social economic and environmental assessment of energy and water desalination options for the brazilian polygon of drought with iris reactor. In: INTERNATIONAL CONFERENCE ON NUCLEAR OPTION IN COUNTRIES WITH SMALL AND MEDIUM ELECTRICITY GRIDS DUBROUNIK, 5thMAY 16-20, May 16-20, 2004, Croatia. Proceedings... 2004.

    Palavras-Chave: advanced reactors; pwr type reactors; seawater; desalination; socio-economic factors; environmental impacts

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  • IPEN-DOC 09945

    CALVO, W.A.P. ; RELA, P.R. ; SPRINGER, F.E. ; COSTA, F.E. ; OMI, N.M. ; ANDRADE e SILVA, L.G. . A small size continuous run industrial gamma irradiator. Radiation Physics and Chemistry, v. 71, n. 1/2, p. 561-563, 2004.

    Palavras-Chave: cnen; capacity; cobalt 60; design; gamma radiation; gamma sources; irradiation; manufactures; shielding; transport; validation

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  • IPEN-DOC 10025

    ROGERO, S.O. ; SOUSA, J.S. ; BARBOZA, N.A.P.; LUGAO, A.B. . Sistema de liberacao de farmaco: cinetica de liberacao in vitro e estudo in vitro de permeacao do farmaco em pele de camundongo. In: CONGRESSO LATINO AMERICANO DE ORGAOS ARTIFICIAIS E BIOMATERIAIS, 3., 27-30 jul, 2004, Campinas, SP. Resumos... 2004. p. 110.

    Palavras-Chave: drugs; controlled release; estradiol; biomaterials; hormones; skin absorption; in vitro; rats; hplc

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A pesquisa no RD utiliza os recursos de busca da maioria das bases de dados. No entanto algumas dicas podem auxiliar para obter um resultado mais pertinente.

É possível efetuar a busca de um autor ou um termo em todo o RD, por meio do Buscar no Repositório , isto é, o termo solicitado será localizado em qualquer campo do RD. No entanto esse tipo de pesquisa não é recomendada a não ser que se deseje um resultado amplo e generalizado.

A pesquisa apresentará melhor resultado selecionando um dos filtros disponíveis em Navegar

Os filtros disponíveis em Navegar tais como: Coleções, Ano de publicação, Títulos, Assuntos, Autores, Revista, Tipo de publicação são autoexplicativos. O filtro, Autores IPEN apresenta uma relação com os autores vinculados ao IPEN; o ID Autor IPEN diz respeito ao número único de identificação de cada autor constante no RD e sob o qual estão agrupados todos os seus trabalhos independente das variáveis do seu nome; Tipo de acesso diz respeito à acessibilidade do documento, isto é , sujeito as leis de direitos autorais, ID RT apresenta a relação dos relatórios técnicos, restritos para consulta das comunidades indicadas.

A opção Busca avançada utiliza os conectores da lógica boleana, é o melhor recurso para combinar chaves de busca e obter documentos relevantes à sua pesquisa, utilize os filtros apresentados na caixa de seleção para refinar o resultado de busca. Pode-se adicionar vários filtros a uma mesma busca.

Exemplo:

Buscar os artigos apresentados em um evento internacional de 2015, sobre loss of coolant, do autor Maprelian.

Autor: Maprelian

Título: loss of coolant

Tipo de publicação: Texto completo de evento

Ano de publicação: 2015

Para indexação dos documentos é utilizado o Thesaurus do INIS, especializado na área nuclear e utilizado em todos os países membros da International Atomic Energy Agency – IAEA , por esse motivo, utilize os termos de busca de assunto em inglês; isto não exclui a busca livre por palavras, apenas o resultado pode não ser tão relevante ou pertinente.

95% do RD apresenta o texto completo do documento com livre acesso, para aqueles que apresentam o significa que e o documento está sujeito as leis de direitos autorais, solicita-se nesses casos contatar a Biblioteca do IPEN, bibl@ipen.br .

Ao efetuar a busca por um autor o RD apresentará uma relação de todos os trabalhos depositados no RD. No lado direito da tela são apresentados os coautores com o número de trabalhos produzidos em conjunto bem como os assuntos abordados e os respectivos anos de publicação agrupados.

O RD disponibiliza um quadro estatístico de produtividade, onde é possível visualizar o número dos trabalhos agrupados por tipo de coleção, a medida que estão sendo depositados no RD.

Na página inicial nas referências são sinalizados todos os autores IPEN, ao clicar nesse símbolo será aberta uma nova página correspondente à aquele autor – trata-se da página do pesquisador.

Na página do pesquisador, é possível verificar, as variações do nome, a relação de todos os trabalhos com texto completo bem como um quadro resumo numérico; há links para o Currículo Lattes e o Google Acadêmico ( quando esse for informado).

ATENÇÃO!

ESTE TEXTO "AJUDA" ESTÁ SUJEITO A ATUALIZAÇÕES CONSTANTES, A MEDIDA QUE NOVAS FUNCIONALIDADES E RECURSOS DE BUSCA FOREM SENDO DESENVOLVIDOS PELAS EQUIPES DA BIBLIOTECA E DA INFORMÁTICA.

O gerenciamento do Repositório está a cargo da Biblioteca do IPEN. Constam neste RI, até o presente momento 20.950 itens que tanto podem ser artigos de periódicos ou de eventos nacionais e internacionais, dissertações e teses, livros, capítulo de livros e relatórios técnicos. Para participar do RI-IPEN é necessário que pelo menos um dos autores tenha vínculo acadêmico ou funcional com o Instituto. Nesta primeira etapa de funcionamento do RI, a coleta das publicações é realizada periodicamente pela equipe da Biblioteca do IPEN, extraindo os dados das bases internacionais tais como a Web of Science, Scopus, INIS, SciElo além de verificar o Currículo Lattes. O RI-IPEN apresenta também um aspecto inovador no seu funcionamento. Por meio de metadados específicos ele está vinculado ao sistema de gerenciamento das atividades do Plano Diretor anual do IPEN (SIGEPI). Com o objetivo de fornecer dados numéricos para a elaboração dos indicadores da Produção Cientifica Institucional, disponibiliza uma tabela estatística registrando em tempo real a inserção de novos itens. Foi criado um metadado que contém um número único para cada integrante da comunidade científica do IPEN. Esse metadado se transformou em um filtro que ao ser acionado apresenta todos os trabalhos de um determinado autor independente das variáveis na forma de citação do seu nome.

A elaboração do projeto do RI do IPEN foi iniciado em novembro de 2013, colocado em operação interna em julho de 2014 e disponibilizado na Internet em junho de 2015. Utiliza o software livre Dspace, desenvolvido pelo Massachusetts Institute of Technology (MIT). Para descrição dos metadados adota o padrão Dublin Core. É compatível com o Protocolo de Arquivos Abertos (OAI) permitindo interoperabilidade com repositórios de âmbito nacional e internacional.

1. Portaria IPEN-CNEN/SP nº 387, que estabeleceu os princípios que nortearam a criação do RDI, clique aqui.


2. A experiência do Instituto de Pesquisas Energéticas e Nucleares (IPEN-CNEN/SP) na criação de um Repositório Digital Institucional – RDI, clique aqui.