Search Results - "Clarkson, R.B."

On the philosophy of optimizing contrast agents. An analysis of 1H NMRD profiles and ESR lineshapes of the Gd(III)complex MS-325 + HSA by Zhou, Xiangzhi, Caravan, Peter, Clarkson, R.B., Westlund, Per-Olof

“…A generalization of the modified SBM theory is developed in closed analytical form. The theory is applied to describe the paramagnetically enhanced water…”
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Mechanism of reductive oxygen adsorption on active carbons with various surface chemistry by Strelko, V.V., Kartel, N.T., Dukhno, I.N., Kuts, V.S., Clarkson, R.B., Odintsov, B.M.

“…With the use of a semi-empirical quantum chemical method AM1, it is shown that the availability of 4–6% oxygen heteroatoms of furan- and pyrone-type, and/or…”
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EPR Linewidth (T2) Method to Measure Oxygen Permeability of Phospholipid Bilayers and Its Use to Study the Effect of Low Ethanol Concentrations by Smirnov, Alex I., Clarkson, R.B., Belford, R.L.

“…It is well known that continuous-wave EPR spectra of nitroxide probes (labels) introduced into phospholipid bilayers are sensitive to molecular oxygen…”
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Water vapor adsorption on chars and active carbons–oxygen sensors prepared from a tropical tree wood by Vartapetyan, R.Sh, Voloshchuk, A.M., Buryak, A.K., Artamonova, C.D., Belford, R.L., Ceroke, P.J., Kholine, D.V., Clarkson, R.B., Odintsov, B.M.

“…Carbonizates and active carbons (AC) are useful as sensors of oxygen. Adsorption of water vapor on such materials, prepared from the wood of a tropical tree,…”
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In vitro effects of reactive oxygen metabolites, with and without flunixin meglumine, on equine colonic mucosa by Inoue, O.J, Freeman, D.E, Wallig, M.A, Clarkson, R.B

“…To determine effects of reactive oxygen metabolites (ROMs), with and without flunixin meglumine, on equine right ventral colon (RVC) in vitro. 18 healthy…”
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Very high frequency EPR of sulfur compounds in coal by R.B., Clarkson

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Development of biocompatible oxygen-permeable films holding paramagnetic carbon particles: Evaluation of their performance and stability in EPR oximetry by He, Jiang, Beghein, Nelson, Ceroke, Paul, Clarkson, R.B., Swartz, Harold M., Gallez, Bernard

“…EPR oximetry using paramagnetic particles relies on the measurement of the EPR linewidth, which is directly related to the pO2. It was previously found that…”
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Stimulation and Inhibition of Nitric Oxide Production in Macrophages and Neural Cells as Observed by Spin Trapping by Norby, Shong Wan, Weyhenmeyer, James A., Clarkson, R.B.

“…We have combined electron paramagnetic resonance (EPR) and spin trapping techniques to measure nitric oxide (NO) production by activated macrophages and neural…”
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Mechanism of Oxygen Response in Carbon-Based Sensors by Atsarkin, V.A., Demidov, V.V., Vasneva, G.A., Dzheparov, F.S., Ceroke, P.J., Odintsov, B.M., Clarkson, R.B.

“…The mechanism of oxygen response in several newly synthesized oxygen-sensitive chars was studied with the use of EPR spectroscopy. The results suggest that the…”
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Direct measurement of the accumulation and mitochondrial conversion of nitric oxide within Chinese hamster ovary cells using an intracellular electron paramagnetic resonance technique by Clarkson, R.B., Norby, S.W., Smirnov, A., Boyer, S., Vahidi, N., Nims, R.W., Wink, D.A.

“…We have developed an electron paramagnetic resonance (EPR) method for the nondestructive detection and quantification of intracellular NO in real time. Based…”
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Peculiarities in the Water Adsorption and Morphology of Carbon Chars Assessed by NMR by Odintsov, B.M., Temnikov, A.N., Belford, R.L., Ceroke, P.J., Idiyatullin, Z.Sh, Clarkson, R.B.

“…Proton spin–lattice relaxation and 1H NMR spectroscopic data are used for studies of the water adsorption and morphology of several newly synthesized…”
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Particle size effect on transverse NMR relaxation in aqueous char suspensions by Odintsov, B.M., Temnikov, A.N., Idiyatullin, Z.Sh, Kashaev, R.S., Belford, R.L., Ceroke, P.J., Kuriashkin, I.V., Clarkson, R.B.

“…A strong particle size influence on NMR transverse proton relaxation in aqueous suspensions of several newly synthesized carbon based chars is reported. The…”
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Temperature dependence of solid-liquid scalar interactions in aqueous char suspensions by nonstationary DNP at low magnetic field by Odintsov, B.M., Belford, R.L., Ceroke, P.J., Odintsov, A.B., Clarkson, R.B.

“…The temperature dependence of DNP enhancements in aqueous suspensions of hardwood chars by nonstationary DNP at low magnetic field has been investigated. With…”
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Magnetic resonance imaging of the equine metacarpophalangeal joint: three-dimensional reconstruction and anatomic analysis by Martinelli, M.J, Kuriashkin, I.V, Carragher, B.O, Clarkson, R.B, Baker, G.J

“…Magnetic resonance imaging was used to examine the equine metacarpophalangeal joint. Thirty‐two saggital images generated by partial volume imaging were…”
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Molecular Diffusion and DNP Enhancement in Aqueous Char Suspensions by Odintsov, B.M., Belford, R.L., Ceroke, P.J., Idiyatullin, Z.Sh, Kashaev, R.S., Kuriashkin, I.V., Rukhlov, V.S., Temnikov, A.N., Clarkson, R.B.

“…The heterogeneous1H dynamic nuclear polarization (DNP) effect is studied at low magnetic fields for a system consisting of several newly synthesized carbon…”
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Correlation between anatomic features and low-field magnetic resonance imaging of the equine metacarpophalangeal joint by Martinelli, M J, Baker, G J, Clarkson, R B, Eurell, J C, Pijanowski, G J, Kuriashkin, I V, Carragher, B O

“…To expand our current knowledge and to establish limits of correlation between signal intensities of the magnetic resonance (MR) image and actual macroscopic…”
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The effect of temperature on the respiration of cultured neural cells as studied by a novel electron paramagnetic resonance technique by Smirnov, A I, Norby, S W, Weyhenmeyer, J A, Clarkson, R B

“…A new technique to study cellular respiration under steady-state conditions is described. For detection of oxygen concentration the technique utilizes lithium…”
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Computed axial tomography of the porcine nasal cavity and a morphometric comparison of the nasal turbinates with other visualization techniques by Shryock, T.R, Losonsky, J.M, Smith, W.C, Gatlin, C.L, Francisco, C.J, Kuriashkin, I.V, Clarkson, R.B, Jordan, W.H

“…A non-invasive imaging modality, computed tomography (CT), was used to visualize changes in nasal turbinates of anesthetized pigs over a 12-week observation…”
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Adamantyl nitroxide: a spin label for probing membrane surfaces by Morse, 2nd, P D, Lusczakoski-Nesbitt, D M, Clarkson, R B

“…In an effort to understand more about the perturbing properties of adamantane-like molecules on biological membranes, the spin probe adamantyl nitroxide…”
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Electron spin echo envelope modulation studies of natural abundance carbon-13 and aluminum-27 in two disordered systems by Snetsinger, Penny A, Cornelius, Jeffrey B, Clarkson, R. B, Bowman, M. K, Belford, R. L

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