Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/26569
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dc.contributor.authorCRUVINEL, P. E.
dc.contributor.authorMASCARENHAS, S.
dc.contributor.authorCRESTANA, S.
dc.contributor.authorCESAREO, R.
dc.date.accessioned2025-04-08T17:54:48Z-
dc.date.available2025-04-08T17:54:48Z-
dc.date.created1999-12-22
dc.date.issued1988
dc.identifier.citationIn: ESCUELA LATINOAMERICANA DE FISICA DE SUELOS, 1., jan.-fev. 1988, São Carlos, SP. Anais... São Carlos: EMBRAPA-UAPDIA, 1988.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/26569-
dc.descriptionA X-ray and gamma-ray computerized minitomography scanner system has been developed for applications to soil science. The system was based in a miniature X-ray tomography scanner dedicated to biomedical analysis presented by Cesareo et al. As it is a new methodology in instrumentation and in soil research, the minitomography has proved to be adequate for measuring water content and soil bulk density. The system features are translate and rotate scanning mode (1lst generation), 200mm effective field of view, NaI(Tl) detector, pulse counting method for signal processing and 1,0mm to spacial resolution. For instance the performance of the system is confirmed by measuring water content in a soil samples collected from the Ap horizon of a Barretos, Brazil, fine sandy loam soil.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectInstrumentação
dc.subjectMetodologia
dc.subjectEstudos
dc.subjectMinitomógrafo
dc.subjectBarretos-SP
dc.subjectStudy
dc.subjectMinitomograph
dc.subjectX-ray
dc.subjectGamma-ray
dc.titleX-ray and gamma ray computerized minitomograph scanner for soil science.
dc.typeAnais e Proceedings de eventos
dc.subject.thesagroFísica do Solo
dc.subject.thesagroRaio Gama
dc.subject.thesagroRaio X
dc.subject.nalthesaurusinstrumentation
dc.subject.nalthesaurusBrazil
dc.subject.nalthesaurusmethodology
dc.subject.nalthesaurussoil physics
dc.description.notesRef.I ELAFS/88-23A.
dc.format.extent2paginacao irregular.
riaa.ainfo.id26569
riaa.ainfo.lastupdate2025-04-08
dc.contributor.institutionEMBRAPA-CNPDIA; Universita di Roma "La Sapienza", Centro D'Ingigneria Biomedica.
Appears in Collections:Artigo em anais de congresso (CNPDIA)

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