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Registro Completo |
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
22/12/1999 |
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Data da última atualização: |
03/03/2010 |
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Autoria: |
CESAREO, R.; APPOLONI, C. R.; BRUNETTI, A.; CASTELLANO, A.; CRUVINEL, P. E.; DE ASSIS, J. T.; GIGANTE, G. E.; MASCARENHAS, S. |
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Afiliação: |
Universita di Roma "La Sapienza", Centro D'Ingigneria Biomedica; UEL-Depto. Fisica; Informez S.p.A.; Universita di Lecce; EMBRAPA-CNPDIA; UFRJ-COPPE. |
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Título: |
Industrial applications of tomography and microtomography. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON COMPUTERIZED TOMOGRAPHY FOR INDUSTRIAL APPLICATIONS, June 1994, Berlin, Alemanha. Proceedings... Berlin: Bundesministerium des Innern, 1994. |
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Páginas: |
p.295-302. |
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Idioma: |
Inglês |
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Conteúdo: |
Various CT-scanners have been designed and built at the University of Rome "La Sapienza" since 1980, also in cooperation with the Research Center EMBRAPA-NPDIA, Sao Carlos, S.P., Brazil, and with the financial support of the European Communities. These CT-scanners were mainly devoted to non-medical applications (soil physics, archaeometry, industrial applications) or to test new imaging methods (differential tomography, microtomography, XRF-tomography and so on). Besides the first CT-scanner, constructed in 1980, and the Sao Carlos scanner, constructed in 1986, both characterized by an Am241 source emitting 60keV radiation, and by non-sophisticated mechanics, the more recent scanners consist of: -a X-ray tube of 160kV and 10mA for tomographs of large objects (approximately from 1cm to 40cm diameter) and a X-ray tube of 50kV and 30mA for tomogra[hs of small objects or microtomographs (approximately from few mm to 1cm); -a sophisticated translation-rotation system, able to make movements with micrometer precision; -a single X-ray detector, such as Nal(TI)-scintillator, or a Si-PIN photodiode, or a HpGe for special applications where a high energy resolution is required, or -a multidetector system, such as an image intensifier for images of large objects, or a photodiode-array, for microtomography; various types of PC's, of the 286 and 486 type, for both driving the mechanics, andcollecting the transmission data, and for image reconstruction and filtering... |
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Palavras-Chave: |
Applications; CT-scanners; Microtomografia; Microtomography. |
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Thesagro: |
Indústria; Tomografia. |
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Thesaurus Nal: |
industry; tomography. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02403naa a2200313 a 4500
001 1026789
005 2010-03-03
008 1994 bl --- 0-- u #d
100 1 $aCESAREO, R.
245 $aIndustrial applications of tomography and microtomography.
260 $c1994
300 $ap.295-302.
520 $aVarious CT-scanners have been designed and built at the University of Rome "La Sapienza" since 1980, also in cooperation with the Research Center EMBRAPA-NPDIA, Sao Carlos, S.P., Brazil, and with the financial support of the European Communities. These CT-scanners were mainly devoted to non-medical applications (soil physics, archaeometry, industrial applications) or to test new imaging methods (differential tomography, microtomography, XRF-tomography and so on). Besides the first CT-scanner, constructed in 1980, and the Sao Carlos scanner, constructed in 1986, both characterized by an Am241 source emitting 60keV radiation, and by non-sophisticated mechanics, the more recent scanners consist of: -a X-ray tube of 160kV and 10mA for tomographs of large objects (approximately from 1cm to 40cm diameter) and a X-ray tube of 50kV and 30mA for tomogra[hs of small objects or microtomographs (approximately from few mm to 1cm); -a sophisticated translation-rotation system, able to make movements with micrometer precision; -a single X-ray detector, such as Nal(TI)-scintillator, or a Si-PIN photodiode, or a HpGe for special applications where a high energy resolution is required, or -a multidetector system, such as an image intensifier for images of large objects, or a photodiode-array, for microtomography; various types of PC's, of the 286 and 486 type, for both driving the mechanics, andcollecting the transmission data, and for image reconstruction and filtering...
650 $aindustry
650 $atomography
650 $aIndústria
650 $aTomografia
653 $aApplications
653 $aCT-scanners
653 $aMicrotomografia
653 $aMicrotomography
700 1 $aAPPOLONI, C. R.
700 1 $aBRUNETTI, A.
700 1 $aCASTELLANO, A.
700 1 $aCRUVINEL, P. E.
700 1 $aDE ASSIS, J. T.
700 1 $aGIGANTE, G. E.
700 1 $aMASCARENHAS, S.
773 $tIn: INTERNATIONAL SYMPOSIUM ON COMPUTERIZED TOMOGRAPHY FOR INDUSTRIAL APPLICATIONS, June 1994, Berlin, Alemanha. Proceedings... Berlin: Bundesministerium des Innern, 1994.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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| Registros recuperados : 4 | |
| 1. |  | CRUVINEL, P. E.; RABELLO, L. M.; MASCARENHAS, S.; ALTAFIM, R. A. C.; GIGANTE, G. E.; STADERINI, E. M.; CESAREO, R. Tomografia por impedância elétrica e seus possíveis usos na agropecuária. São Carlos, SP: Embrapa Instrumentação Agropecuária, 1998. (Embrapa Instrumentação Agropecuária. Pesquisa em Andamento, 26).| Biblioteca(s): Embrapa Instrumentação. |
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| 2. | | CRUVINEL, P. E.; RABELLO, L. M.; MASCARENHAS, S.; ALTAFIM, R.; GIGANTE, G. E.; STADERINI, E. M.; CESAREO, R. Tomografia por impedância elétrica e suas potencialidades na agropecuária. In: SIMPÓSIO NACIONAL DE INSTRUMENTAÇÃO AGROPECUÁRIA, 2., dez. 1998, São Carlos, SP. Anais do II SIAGRO. São Carlos: Embrapa Instrumentação Agropecuária, 2000. p. 411-420. Editores: Paulo Estevão Cruvinel, Luiz Alberto Colnago, André Torre-Neto.| Biblioteca(s): Embrapa Instrumentação. |
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| 3. | | CESAREO, R.; APPOLONI, C. R.; BRUNETTI, A.; CASTELLANO, A.; CRUVINEL, P. E.; DE ASSIS, J. T.; GIGANTE, G. E.; MASCARENHAS, S. Industrial applications of tomography and microtomography. In: INTERNATIONAL SYMPOSIUM ON COMPUTERIZED TOMOGRAPHY FOR INDUSTRIAL APPLICATIONS, June 1994, Berlin, Alemanha. Proceedings... Berlin: Bundesministerium des Innern, 1994. p.295-302.| Biblioteca(s): Embrapa Instrumentação. |
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| 4. | | BRUNETTI, A.; CESAREO, R.; GIGANTE, G. E.; APPOLONI, C. R.; DE ASSIS, J. T.; DE ALMEIDA, A.; CRUVINEL, P. E.; MASCARENHAS, S.; CASTELLANO, A.; STADERINI, E. M.; STORELLI, L. Sistemi di immagini con raggi X. In: COLOSIMO, A. Elaborazione di dati biomedici. Roma: Università Degli Studi di Roma "La Sapienza", 1994. p.65-81. Atti della giornata de lavoro del 21 marz 1994.| Biblioteca(s): Embrapa Instrumentação. |
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| Registros recuperados : 4 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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