Search Results - "Stejskal, E O"

Carbon-13 nuclear magnetic resonance of polymers spinning at the magic angle by Schaefer, Jacob, Stejskal, E. O

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129Xe NMR Investigation of the Free Volume in Dendritic and Cross-Linked Polymers by Morgan, D. R, Stejskal, E. O, Andrady, A. L

“…129Xe NMR spectroscopy was used to study the free-volume changes associated with cross-linking of linear polymers and extensive chain branching in dendritic…”
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Molecular mechanism of the ring-flip process in polycarbonate by Schaefer, Jacob, Stejskal, E. O, Perchak, Dennis, Skolnick, Jeffrey, Yaris, Robert

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Drug release from cast films of ethylene vinyl acetate (EVA) copolymer: stability of drugs by (super 1)H NMR and solid state (super 13)C CP/MAS NMR by Kalachandra, S, Lin, D M, Stejskal, E O, Prakki, A, Offenbacher, S

“…The study utilizes an oral biocompatible material based on ethylene vinyl acetate copolymer (EVA) designed to release drugs in vitro at therapeutic levels over…”
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Magic-angle carbon-13 nuclear magnetic resonance study of the compatibility of solid polymeric blends by Stejskal, E. O, Schaefer, Jacob, Sefcik, M. D, McKay, R. A

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Determination of Li+ Self-Diffusion Coefficients in an Aqueous Suspension of Sulfonated Polystyrene Latex by Pulsed-Field-Gradient, Spin-Echo NMR by Roberts, James M, Sierzputowska-Gracz, Hanna, Stejskal, E. O, Osteryoung, Janet G

“…The self-diffusion coefficients of 7Li+ in a suspension of sulfonated polystyrene latex particles is determined by pulsed-field-gradient, spin-echo NMR over a…”
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High-Resolution Carbon-13 Nuclear Magnetic Resonance Study of Some Solid, Glassy Polymers by Schaefer, Jacob, Stejskal, E. O, Buchdahl, R

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Drug release from cast films of ethylene vinyl acetate (EVA) copolymer: Stability of drugs by 1H NMR and solid state 13C CP/MAS NMR by Kalachandra, S, Lin, D M, Stejskal, E O, Prakki, A, Offenbacher, S

“…The study utilizes an oral biocompatible material based on ethylene vinyl acetate copolymer (EVA) designed to release drugs in vitro at therapeutic levels over…”
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Solid-state NMR determination of glyphosate metabolism in a Pseudomonas sp by Jacob, G S, Schaefer, J, Stejskal, E O, McKay, R A

“…The metabolism of the broad-spectrum herbicide, glyphosate (N-phosphonomethylglycine) in a soil Pseudomonas sp. PG2982 has been determined by…”
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Molecular motion in glassy polystyrenes by Schaefer, Jacob, Sefcik, M. D, Stejskal, E. O, McKay, R. A, Dixon, W. Thomas, Cais, R. E

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Plasticization of poly(butyral-covinyl alcohol) by Schaefer, Jacob, Garbow, Joel R, Stejskal, E. O, Lefelar, J. A

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Investigation of Enhanced Free Volume in Nanosilica-Filled Poly(1-trimethylsilyl-1-propyne) by 129Xe NMR Spectroscopy by Merkel, T. C, Toy, L. G, Andrady, A. L, Gracz, H, Stejskal, E. O

“…The gas permeability of poly[1-(trimethylsilyl)-1-propyne] (PTMSP) containing nanoparticulate fumed silica increases with increasing filler content. This…”
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Analysis of the Room-Temperature Molecular Motions of Poly(ethylene terephthalate) by Sefcik, M. D, Schaefer, Jacob, Stejskal, E. O, McKay, R. A

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Solid-state NMR studies of Klebsiella pneumoniae grown under nitrogen-fixing conditions by Jacob, G S, Schaefer, J, Garbow, J R, Stejskal, E O

“…The carbon and nitrogen metabolism of Klebsiella pneumoniae M5a1 has been characterized using 13C and 15N labeling with detection by cross-polarization…”
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Transport of Thallium(I) Counterion in Polyelectrolyte Solution Determined by Voltammetry with Microelectrodes and by Pulsed-Field-Gradient, Spin-Echo NMR by Ciszkowska, Malgorzata, Zeng, Lei, Stejskal, E. O, Osteryoung, Janet G

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Molecular Motion in Polycarbonate and Modified Polycarbonates by Steger, T. R, Schaefer, Jacob, Stejskal, E. O, McKay, R. A

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Influence of dibutyl phthalate on the mechanical, thermal, and relaxation behaviour of poly (methyl methacrylate) for denture-base soft liners by Kalachandra, S., Kusy, R. P., Wilson, T. W., Shin, I. D., Stejskal, E. O.

“…Methyl methacrylate and six solutions of methyl methacrylate/dibutyl phthalate (nominally 5 to 30% v/v) were polymerized into thin sheets using gamma…”
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Asparagine amide metabolism in developing cotyledons of soybean by Schaefer, J, Skokut, T.A, Stejskal, E.O, McKay, R.A, Varner, J.E

“…Magic-angle single and double cross-polarization13C and15N NMR spectra have been obtained of lyophilized soybean cotyledons cultured on media containing, as…”
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Molecular motion in polycarbonates by dipolar rotational spin-echo carbon-13 NMR by Schaefer, Jacob, Stejskal, E. O, McKay, R. A, Dixon, W. Thomas

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Magic-Angle 13C NMR Analysis of Motion in Solid Glassy Polymers by Schaefer, Jacob, Stejskal, E. O, Buchdahl, R

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