Search Results - "Heffner, Sharon"

Fast Magic-Angle Proton NMR Studies of Polymer Interfaces in Poly(ethyl acrylate)/Vycor Composites by Mirau, Peter A, Heffner, Sharon A

“…Fast magic-angle spinning solid-state proton NMR has been used to study the structure and dynamics of poly(ethyl acrylate) in bulk and polymerized in a Vycor…”
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Controlling the chain dynamics of polymers at interfaces by Mirau, Peter A, Heffner, Sharon A, Schilling, Marcia

“…Solid state proton NMR with fast magic angle spinning has been used to study a low Tg acrylate polymer in bulk and polymerized in a vycor glass with 40 Å…”
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Identification of Intermolecular Interactions in 1,2-Polybutadiene/Polyisoprene Blends by Heffner, Sharon A, Mirau, Peter A

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Fast magic-angle spinning proton NMR studies of polymers at surfaces and interfaces by Mirau, Peter A, Heffner, Sharon A, Schilling, Marcia

“…Solid-state proton NMR with fast magic-angle sample spinning has been used to study the structure and dynamics of polymers and the water interface in porous…”
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(3D NMR) Three-dimensional nuclear magnetic resonance determination of polymer chain conformation by Mirau, Peter A, Heffner, Sharon A, Bovey, Frank A

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Strategies for Improving Follow-Up Client Appointment-Keeping Compliance by Myers, Esther F, Heffner, Sharon M

“…The importance of having effective strategies leading to adequate client follow-up appointments is becoming more critical as dietetics moves more toward…”
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In situ polymerization of gaseous monomers: its effect on polymer structure by Galvin, Mary E, Heffner, Sharon A

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Two-dimensional NMR determination of the conformation of an alternating styrene-methyl methacrylate copolymer by Mirau, Peter A, Bovey, Frank A, Tonelli, Alan E, Heffner, Sharon A

“…Two-dimensional nuclear Overhauser effects (2D NOE) have been used to study the solution conformation of a strictly alternating styrene--methyl methacrylate…”
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Polymerization of butadiene in polystyrene with a homogeneous Ziegler-Natta catalyst by Galvin, Mary E, Heffner, Sharon A

“…Polybutadiene--polystyrene blends have been prepared with two Ziegler--Natta catalysts, titanium tetrabutoxide--triethylaluminum and V(III)…”
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Reaction of butadiene with a heterogeneous Ziegler-Natta catalyst in solid polymers and solutions by Galvin, Mary E, Heffner, Sharon A

“…In situ polymerization has proven to be a useful technique for obtaining polymer blends which cannot be prepared by other methods. Blends of 1,4-polybutadiene…”
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Two-dimensional proton and carbon-13 NMR spectroscopy of styrene-methyl methacrylate copolymers by Heffner, Sharon A, Bovey, Frank A, Verge, Lisa M, Mirau, Peter A, Tonelli, A. E

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Deuterium Effects on Blend Miscibility of an Alternating Copolymer and a Homopolymer by Galvin, Mary E, Heffner, Sharon, Winey, Karen I

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In situ polymerization of gaseous monomers: effect on polymer structure by GALVIN, M. E, HEFFNER, S. A

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