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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.

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Showing 151 to 160 of 448 (0.073 seconds)

Spelling suggestions: "subject:"absorption spectroscopy"" "subject:"asbsorption spectroscopy""

151

Preparação e caracterização de um material de referência de peixe / Preparation and characterization of the fish reference material

ULRICH, JOAO C. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:33:52Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:03:58Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
CALIBRATION STANDARDS
FOOD
QUALITY CONTROL
FISHES
MERCURY
METHYLMERCURY
SPECTROPHOTOMETRY
ABSORPTION SPECTROSCOPY
MASS SPECTROSCOPY
152

Metais presentes nas águas e em tecidos de peixes da represa Billings: uma avaliação temporal / Presents metals in water and fish tissue of Billings Dam: a temporal evaluation

OLIVEIRA, TALITA A. de 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:35:39Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:03:59Z (GMT). No. of bitstreams: 0 / Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP / FAPESP:10/04953-4
BRAZIL
WATER RESERVOIRS
METALS
METHYLMERCURY
CONTAMINATION
FISHES
ANIMAL TISSUES
ICP MASS SPECTROSCOPY
SPECTROSPHOTOMETRY
ABSORPTION SPECTROSCOPY
153

Avaliacao de micro e macroelementos, elementos toxicos (Cd, Hg e Pb) e acidos graxos, em peixes disponiveis comercialmente para consumo em Cananeia e Cubatao, Estado de Sao Paulo / Assessment of micro, macro, toxic elements (Cd, Hg, Pb) and fatty acids profile in consumed fish commercially available in Cananéia and Cubatão, São Paulo State

CURCHO, MICHEL R. da S.M. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:26:26Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:05Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
FISHES
FOOD PROCESSING
NEUTRON ACTIVATION ANALYSIS
ABSORPTION SPECTROSCOPY
TRACE AMOUNTS
BRAZIL
154

Padronizacao do metodo de dosimetria fricke gel e avaliacao tridimensional de dose empregando a tecnica de imageamento por ressonancia magnetica / Standardization of the fricke gel dosimetry method and tridimensional dose evaluation using the magnetic resonance imaging technique

CAVINATO, CHRISTIANNE C. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:26:33Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:11Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
CHEMICAL DOSIMETERS
FRICKE DOSEMETERS
RADIATION DOSE DISTRIBUTIONS
COBALT 60
MAGNETIC RESONANCE
ABSORPTION SPECTROSCOPY
155

Estudo da correlacao mercurio-selenio em amostras de cabelos de indios Wari

CAMPOS, MONICA S. de 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:45:56Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:42Z (GMT). No. of bitstreams: 1 07539.pdf: 5143917 bytes, checksum: 6a88cd56ee216361faf630a8563ee875 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
mercury
selenium
hair
concentration ratio
absorption spectroscopy
human populations
Brazil
pollution
biological indicators
156

Terras raras: obtenção de padrões espectroquímicos, estudo dos carbonatos e síntese dos peroxicarbonatos - uma nova série de compostos

QUEIROZ, CARLOS A. da S. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:54:06Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:09:26Z (GMT). No. of bitstreams: 1 12439.pdf: 2272012 bytes, checksum: 7613b3ca85070891c495da134eac2872 (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Quimica, Universidade de Sao Paulo - IQ/USP
ABSORPTION SPECTROSCOPY
CALIBRATION STANDARDS
CARBONATES
chemical preparation
oxides
rare earths
structural chemical analysis
157

Determinacao de selenio em agua subterranea utilizando a espectrometria de absorcao atomica com atomizacao eletrotermica em forno de grafita (GFAAS) e geracao de hidretos (HGAAS) / Determination of selenium in underground water using atomic absorption spectrometry with graphite furnace (GFAAS) and hydride generation (HGAAS)

GOMES JUNIOR, ALCIDES 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:26:22Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:10:00Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
ABSORPTION SPECTROSCOPY
HYDRIDES
GRAPHITE
SELENIUM
WATER TREATMENT
WATER SUPPLY
WATER QUALITY
158

Dosimetria em tomografia computadorizada e avaliação do perfil de dose empregando dosímetro fricke gel e a técnica de imageamento por ressonância magnética / Dosimetry for computed tomography and evaluation the dose profile using fricke gel dosimetry and magnetic ressonance imaging

CAPELETI, FELIPE F. 10 November 2014 (has links)
Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2014-11-10T10:43:39Z No. of bitstreams: 0 / Made available in DSpace on 2014-11-10T10:43:39Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado em Tecnologia Nuclear) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
COMPUTERIZED TOMOGRAPhY
ABSORBED RADIATION DOSES
CHEMICAL DOSIMETERS
MAGNETIC RESONANCE
ABSORPTION SPECTROSCOPY
159

Avaliação de dose nos sistemas de irradiação de bolsas de sangue para esterilização / Evaluation of radiation dose in systems of blood bag for sterilization

OLIVEIRA, PAULO M. de 19 December 2014 (has links)
Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2014-12-19T16:52:48Z No. of bitstreams: 0 / Made available in DSpace on 2014-12-19T16:52:48Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado em Tecnologia Nuclear) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
BLOOD
MEDICAL SUPPLIES
RADIOSTERILIZATION
RADIATION DOSES
ABSORPTION SPECTROSCOPY
THERMOLUMINESCENCE
MAGNETIC RESONANCE
160

Análise quantitativa de alcanolaminas e CO2 no processo de absorção química via espectroscopia no infravermelho / Quantitative analysis of alkanolamines and CO2 in chemical absorption process by infrared spectroscopy

TAVARES, DENISE T. 22 June 2016 (has links)
Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2016-06-22T10:57:18Z No. of bitstreams: 0 / Made available in DSpace on 2016-06-22T10:57:18Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado em Tecnologia Nuclear) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
INFRARED SPECTROMETERS
DESULFURIZATION
AMINO ACIDS
HYDROXY COMPOUNDS
CARBON DIOXIDE
CHEMICAL REACTIONS
ABSORPTION SPECTROSCOPY
QUANTITATIVE CHEMICAL ANALYSIS

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