Search Results - "Dahl, J. E"

Isolation and Structure of Higher Diamondoids, Nanometer-Sized Diamond Molecules by Dahl, J. E., Liu, S. G., Carlson, R. M. K.

“…We exploited the exceptional thermal stability and diverse molecular shapes of higher diamondoids (C22and higher polymantanes) to isolate them from petroleum…”
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Monochromatic Electron Photoemission from Diamondoid Monolayers by Yang, W.L, Fabbri, J.D, Willey, T.M, Lee, J.R.I, Dahl, J.E, Carlson, R.M.K, Schreiner, P.R, Fokin, A.A, Tkachenko, B.A, Fokina, N.A, Meevasana, W, Mannella, N, Tanaka, K, Zhou, X.J, van Buuren, T, Kelly, M.A, Hussain, Z, Melosh, N.A, Shen, Z.-X

“…We found monochromatic electron photoemission from large-area self-assembled monolayers of a functionalized diamondoid, [121]tetramantane-6-thiol…”
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Effect of different surface treatments and adhesives on repair bond strength of resin composites after one and 12 months of storage using an improved microtensile test method by Eliasson, S T, Tibballs, J, Dahl, J E

“…To evaluate the effect of surface treatments and bonding systems on the repair bond strength between composite materials after one and 12 months of storage,…”
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Role of thiol-complex formation in 2-hydroxyethyl- methacrylate-induced toxicity in vitro by Samuelsen, J. T., Kopperud, H. M., Holme, J. A., Dragland, I. S., Christensen, T., Dahl, J. E.

“…Methacrylate monomers that are found to leach from cured resin‐based dental materials induce biological effects in vitro. The underlying mechanisms have not…”
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Diamondoid hydrocarbons as indicators of natural oil cracking by Dahl, J. E, Moldowan, J. M, Peters, K. E, Claypool, G. E, Rooney, M. A, Michael, G. E, Mello, M. R, Kohnen, M. L

“…Oil cracking-the thermal breakdown of heavy hydrocarbons to smaller ones-takes place within oil-bearing rock formations at depths commonly accessed by…”
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Molecular limits to the quantum confinement model in diamond clusters by WILLEY, T. M, BOSTEDT, C, VAN BUUREN, T, DAHL, J. E, LIU, S. G, CARLSON, R. M. K, TERMINELLO, L. J, MÖLLER, T

“…The electronic structure of monodispersed, hydrogen-passivated diamond clusters (diamondoids) in the gas phase has been studied with x-ray absorption…”
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Electronic Spectroscopy of FUV-irradiated Diamondoids: A Combined Experimental and Theoretical Study by Steglich, M, Huisken, F, Dahl, J. E, Carlson, R. M. K, Henning, Th

“…Irradiation with high-energy photons (10.2-11.8 eV) was applied to small diamondoids isolated in solid rare gas matrices at low temperature. The photoproducts…”
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Cytotoxicity of new resin-, calcium hydroxide- and silicone-based root canal sealers on fibroblasts derived from human gingiva and L929 cell lines by Eldeniz, A. U., Mustafa, K., Ørstavik, D., Dahl, J. E.

“…Aim  To assess ex vivo the cytotoxic effects of five new root canal sealers (RC Sealer, Epiphany, EndoREZ, GuttaFlow and Acroseal) and three existing products…”
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Tooth bleaching--a critical review of the biological aspects by Dahl, J E, Pallesen, U

“…Present tooth-bleaching techniques are based upon hydrogen peroxide as the active agent. It is applied directly, or produced in a chemical reaction from sodium…”
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Side effects of external tooth bleaching: a multi-centre practice-based prospective study by Bruzell, E. M., Pallesen, U., Thoresen, N. Rygh, Wallman, C., Dahl, J. E.

“…Key Points Provides numbers and types of side-effects reported after and during in-office and at-home bleaching treatments. Identifies factors that may…”
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DNA-damage, cell-cycle arrest and apoptosis induced in BEAS-2B cells by 2-hydroxyethyl methacrylate (HEMA) by Ansteinsson, V., Solhaug, A., Samuelsen, J.T., Holme, J.A., Dahl, J.E.

“…The methacrylate monomer 2-hydroxyethyl methacrylate (HEMA) is commonly used in resin-based dental restorative materials. These materials are cured in situ and…”
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Biotransformation enzymes and lung cell response to 2-hydroxyethyl-methacrylate by Samuelsen, J. T., Holme, J. A., Låg, M., Schwarze, P. E., Dahl, J. E., Becher, R.

“…The aim of this in vitro study was to investigate possible involvement of cytochrome P450 (CYP) enzymes in modifying the toxic potential of…”
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HEMA reduces cell proliferation and induces apoptosis in vitro by Samuelsen, J.T, Holme, J.A, Becher, R, Karlsson, S, Morisbak, E, Dahl, J.E

“…Abstract Objectives Methacrylate monomers have been identified in aqueous extracts of freshly cured compomers. Both cells in the pulpal cavity and various…”
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The development of T cell-dominated inflammatory responses induced by sodium lauryl sulphate in mouse oral mucosa by Ahlfors, E.E, Dahl, J.E, Lyberg, T

“…Abstract The effect of a single time exposure of SLS to the buccal mucosa of mice was compared to one application of the hapten OXA (oxazolone), evaluated by…”
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Stereoselective biodegradation of tricyclic terpanes in heavy oils from the Bolivar Coastal Fields, Venezuela by Alberdi, M., Moldowan, J.M., Peters, K.E., Dahl, J.E.

“…Gas chromatography–mass spectrometry (GC–MS) and GC–MS–MS analyses of heavy oils from Bolivar Coastal Fields (Lagunillas Field) show a complete set of…”
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Corrosion and biocompatibility testing of palladium alloy castings by Syverud, M, Dahl, J.E, Herø, H, Morisbak, E

“…Objectives: The biocompatibility of palladium–copper alloys has been questioned in the literature. The intention of the present work was to study: (a) the…”
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Irritation of dental adhesive agents evaluated by the HET–CAM test by Dahl, J.E

“…The HET–CAM test (hen's egg–chorioallantoic membrane test) was used to evaluate the irritative potential of dental adhesive agents used to improve the clinical…”
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Aluminium release from glass ionomer cements during early water exposure in vitro by Andersson, O H, Dahl, J E

“…Aluminium is a major constituent of glass ionomer cements. During mixing and setting aluminium is released from the glass into the polyalkeonic acid solution…”
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Reasons for replacement of restorations in permanent teeth in general dental practice by Mjör, I A, Moorhead, J E, Dahl, J E

“…The analysis of reasons for the replacement of 9,805 amalgam, composite, glass ionomer, resin modified glass ionomer and 'other' restorations in permanent…”
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Cytotoxicity of dental alloys, metals, and ceramics assessed by Millipore filter, agar overlay, and MTT tests by Sjögren, Göran, Sletten, Gaynour, Dahl, Jon E.

“…Statement of Problem: Biocompatibility of dental materials is dependent on the release of elements from the materials. In addition, the composition,…”
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