Zobrazeno 1 - 10
of 113
pro vyhledávání: '"S. N. Scrimgeour"'
Publikováno v:
Dental Materials. 23:415-424
Objectives To use 31 P solid-state MAS-NMR to determine the phosphorus compounds that occur in dental casting investment material: (a) as-received, (b) after setting and (c) after burn-out and discover whether such compounds are the same in each mate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b9d1461c96824d7066f879abaea0e38
https://doi.org/10.1016/j.dental.2006.02.010
https://doi.org/10.1016/j.dental.2006.02.010
Autor:
John A. Chudek, R. Talero, R. Lannegrand, Geoffrey Hunter, Donald E. Macphee, S. N. Scrimgeour, Martyn Jones
Publikováno v:
Cement and Concrete Research. 33:177-182
This paper describes the application of the magic angle spinning (MAS) NMR spectroscopy to study the chemical environment of 27Al-bearing phases in Portland cement-based concrete. A specific methodology is described that allows reliable spectra to be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a9de7f718862785cde55ef18f51cc85
https://doi.org/10.1016/s0008-8846(02)00901-8
https://doi.org/10.1016/s0008-8846(02)00901-8
Publikováno v:
Dental Materials. 17:381-387
Objective: To investigate the application of stray-field nuclear magnetic resonance imaging (STRAFI) to the visible light curing of dental restorative materials. STRAFI can overcome peak broadening associated with the conventional magnetic resonance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05fe340ded16a83808def222e47fe4bd
https://doi.org/10.1016/s0109-5641(00)00085-3
https://doi.org/10.1016/s0109-5641(00)00085-3
Autor:
P. C. Hewlett, John A. Chudek, A. B. Kudryavtsev, Geoffrey Hunter, Martyn Jones, S. N. Scrimgeour
Publikováno v:
Journal of Materials Science. 35:4275-4288
Alumina-rich pozzolanic and latent hydraulic binders such as pulverised fuel ash, metakaolin, and ground granulated blast furnace slag, together with silica fume, are frequently added to Portland cement concrete to improve performance and to retard c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cec1b99e2ccf85a5924d36b5515c96e
https://doi.org/10.1023/a:1004824100029
https://doi.org/10.1023/a:1004824100029
Publikováno v:
Journal of Materials Science: Materials in Medicine. 10:369-373
As part of a program to evaluate the use of stray-field magnetic resonance microimaging (STRAFI) in dental materials research spatially resolved nuclear magnetic resonance (NMR) for solid dental cements has been investigated. By applying a quadrature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::034b46903a2c93d1646741919f001799
https://doi.org/10.1023/a:1026429908756
https://doi.org/10.1023/a:1026429908756
Autor:
John A. Chudek, Dimitrius Pananakis, R. L. MacKay, Eric Abel, C.H. Lloyd, Geoffrey Hunter, S. N. Scrimgeour
Publikováno v:
Dental Materials. 10:128-133
Objectives. The purpose of this study was to evaluate the potential of nuclear magnetic resonance microimaging (NMRM) for investigating the depth of cure for visible light curing of dental composite materials. Methods. Cylindrical composite specimens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::124d77a7233e22e27a397db0af080eb3
https://doi.org/10.1016/0109-5641(94)90053-1
https://doi.org/10.1016/0109-5641(94)90053-1
Publikováno v:
Spatially Resolved Magnetic Resonance: Methods, Materials, Medicine, Biology, Rheology, Geology, Ecology, Hardware
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1060bf7040157b8fe5f2a11a507c39c6
https://doi.org/10.1002/9783527611843.ch43
https://doi.org/10.1002/9783527611843.ch43
Publikováno v:
Spatially Resolved Magnetic Resonance: Methods, Materials, Medicine, Biology, Rheology, Geology, Ecology, Hardware
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::969950fc98330c22c4c4cae44b705633
https://doi.org/10.1002/9783527611843.ch26
https://doi.org/10.1002/9783527611843.ch26
Publikováno v:
Spatially Resolved Magnetic Resonance: Methods, Materials, Medicine, Biology, Rheology, Geology, Ecology, Hardware
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37c8bc52b8de65f2e1337c4e2f7e21dc
https://doi.org/10.1002/9783527611843.ch24
https://doi.org/10.1002/9783527611843.ch24
Publikováno v:
Dental materials : official publication of the Academy of Dental Materials. 23(8)
Objectives To use 31 P solid-state MAS-NMR to determine which compounds form in phosphate-bonded dental casting investment material during setting, when the ambient temperature is altered. To determine whether they differ in material originating at t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::451c08971a10441abef06fffa3531cf5
https://pubmed.ncbi.nlm.nih.gov/16996585
https://pubmed.ncbi.nlm.nih.gov/16996585