Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Jostein Krane"'
Publikováno v:
Journal of Magnetic Resonance. 191:304-314
13 C and 1 H NMR spectra were obtained for AEEA (2-[(2-aminoethyl)amino]-ethanol)–H 2 O–CO 2 systems and quantum mechanical calculations were carried out for the different AEEA species. The results suggest that the main AEEA species under the con
Publikováno v:
Magnetic Resonance in Medicine. 58:674-686
Water compartments were identified and equilibrium water exchange was studied in excised rat myocardium enriched with intracellular manganese (Mn(2+)). Standard relaxographic measurements were supplemented with diffusion-T(2) and T(1)-T(2) correlatio
Publikováno v:
Spectroscopy Letters. 39:135-144
The potential for detecting fluorinated compounds in a 2.35 T nuclear magnetic resonance system was assessed to evaluate the possibility for in vivo monitoring of fluorinated drugs applied to the eye. Time‐share proton decoupled 19F NMR spectroscop
Publikováno v:
Industrial & Engineering Chemistry Research. 44:9894-9903
NMR studies were performed investigating the liquid-phase composition in samples where various amounts of CO2 were dissolved in aqueous alkanolamines (butyl-ethanolamine (BEA), methyl-di-ethanolamine (MDEA), and monoethanolamine (MEA)) at various tem
Autor:
Anna Midelfart, Per G. Söderberg, Jostein Krane, M. Kakar, Oddbjørn Sæther, V. Mody, Stefan Löfgren, Øystein Risa
Publikováno v:
Experimental Eye Research. 81:407-414
The lens ability to protect against, and repair ultraviolet radiation (UVR) induced damages, is of crucial importance to avoid cataract development. The influence of UVR-induced damage and repair processes on the lens metabolites are not fully unders
Publikováno v:
Magnetic Resonance in Chemistry. 43:588-594
Monofluorinated polycyclic aromatic hydrocarbons (F-PAHs) have attracted much attention in analytical, environmental, toxicological and mechanistic studies because of their physico-chemical properties, which are closely similar to those of the parent
Publikováno v:
Graefe's Archive for Clinical and Experimental Ophthalmology. 242:1000-1007
Long-term steroid treatment and UVB exposure are well-known cataractogenic factors. The purpose of this study was to investigate metabolic changes in the rabbit lens after long-term dexamethasone treatment in combination with UVB exposure, using high
Autor:
Jostein Krane, H. C. Widerøe, John Georg Seland, Geir Humborstad Sørland, Henrik W. Anthonsen, F. Antonsen
Publikováno v:
Applied Magnetic Resonance. 26:417-425
In analysis of transverse relaxation time (T 2) curves in a Carr-Purcell-Meiboom-Gill (CPMG) experiment in a multicomponent system originating from measurements of oil and water in rock cores, where internal magnetic field gradients broaden the line
Autor:
Per Jynge, Jostein Krane, Henrik W. Anthonsen, Morten Bruvold, Wibeke Nordhøy, Heidi Brurok, Sissel Skarra
Publikováno v:
Magnetic Resonance in Medicine. 52:506-514
The efficacy of manganese ions (Mn2+) as intracellular (ic) contrast agents was assessed in rat myocardium. T1 and T2 and Mn content were measured in ventricular tissue excised from isolated perfused hearts in which a 5-min wash-in with 0, 30, 100, 3
Publikováno v:
Journal of the American Chemical Society. 126:8981-8990
A series of charge-delocalized carotenoid mono- and dications have been prepared by treatment of selected carotenoids with Brønsted and Lewis acids. The detailed structures of the carbocations were established by NMR studies in the temperature range