Poster Session Schedule

A PDF version of this is available.

 

Saturday, October 26, 6:00 - 9:00 PM

Empire Ballroom, Salons A, B, & C

 

P1: Solid-state CP/MAS 13C and 15N NMR Spectroscopic Characterization of Sepia melanin, Sepia Melanin Free Acid, and Human Hair Melanin in Comparison with Several Model Compounds
Bhavin B. Adhyaru, Novruz G. Akhmedov, Alan R. Katritzky, and Clifford R. Bowers
Department of Chemistry and National High Magnetic Field Laboratory, University of Florida, Gainesville, FL 32611-7200
P2: Lipid Nanotube Arrays- a Spin-labeling EPR Study
Ali M. Alaouie(1), Oleg G. Poluektov(2), and Alex I. Smirnov(1)
(1) Department of Chemistry, North Carolina State University, Raleigh, NC 27695-8204
(2) Chemistry Division, Argonne National Laboratory, Argonne, IL 60431
P3: First Photooxidized Intermediate During Assembly of the Photosynthetic Water Oxidizing Complex: Parallel-Mode EPR Study of Mn3+
S.V. Baranov(1), A.M. Tyryshkin(2), R.K. Watt(3), and G.C. Dismukes(2)
(1) Chemistry Department, University of North Carolina at Greensboro, Greensboro, NC 27402
(2) Princeton University, Chemistry Department, Princeton, NJ 08544
(3) Chemistry Department, The University of New Mexico, Albuquerque, NM 87131
P4: Interaction of Singlet Oxygen with Fluorescent Spin Sensors Based on Redox Nitroxide Radical Formation
P. Bilsk(1), K. Hideg(2), T. Kálai(2), M. A. Bilska(1), and C. F. Chignell(1)
(1) Laboratory of Pharmacology & Chemistry, NIEHS/NIH, Research Triangle Park, NC 27709
(2) Institute of Organic & Medicinal Chemistry, University of Pécs, H-7643 Pécs, P.O. Box 99, Hungary
P5: Transient-EPR Of Fullerene C60 Bisadducts: High-Field Data
Marco Bortolus(1), Johan Van Tol(1), and Anna Lisa Maniero(2)
(1) Florida State University, National High Magnetic Field Laboratory, Center for Interdisciplinary Magnetic Resonance, NHMFL, Tallahassee, FL 32310
(2) Universita' degli Studi di Padova, Dipartimento di Chimica Fisica A. Miolati, Padova, Italy
P6: Hydrogen Bonds in Rubredoxins from Thermophilic and Mesophilic Organisms
Catherine M. Bougault, Marly K. Eidness, and James H. Prestegard
Complex Carbohydrate Research Center and Department of Chemistry, University of Georgia, Athens, GA 30602
P7: Balanced RF Probes for Solid State NMR
William W. Brey, Peter L. Gor'kov, and Changlin Tian
National High Magnetic Field Laboratory, 1800 E. Paul Dirac Dr., Tallahassee, FL 32310
P8: Effect of Crystallinity on Q- and X- Band EPR Spectroscopy of CO2- and CO33- Radicals of Synthetic Carbonated Apatites
A.Brik(1), G.Kenner(2), K. Moribe(2), E.Kalabukhova(3), S.Lukin(3), O.Sherbina(1), A.Kalinichenko(1), and W.Higuchi(2)
(1) Department of Radio Frequency Spectroscopy of Institute of Geochemistry, Mineralogy and Ore Formation of NAS Ukraine, Kiev, Ukraine
(2) University of Utah, Salt Lake City, UT
(3) Institute of Semiconductor Physics of NAS Ukraine, Kiev, Ukraine
P9: Diffusion NMR Studies of Hyperbranched Polyesters
Jason P. Burgess(1), Anthony L.Andrady(2), and W. Scott Burnside (2)
(1) Chemistry and Life Sciences, Research Triangle Institute, PO Box 12194, 3040 Cornwallis Road, Research Triangle Park NC 27709
(2) Engineering Technology, Research Triangle Institute, PO Box 12194, 3040 Cornwallis Road, Research Triangle Park NC 27709
P10: Temperature Dependence of Electrically Detected ESR at n=1 in a Two-Dimensional Electron System in GaAs Quantum Wells in the QHE Regime
Eugene Olshanetsky(1), Joshua D. Caldwell(1), Shu-chen Liu(1), Manyam Pilla(1), Clifford R. Bowers(1), Jerry A. Simmons(2), and John L. Reno(2)
(1) Chemistry Department and National High Magnetic Field Laboratory, University of Florida, Gainesville FL 32611-7200
(2) Sandia National Laboratories, MS 1415, Albuquerque, NM 87185
P11: Structure of the CoII- Product Radical Pair State of B12-Dependent Ethanolamine Deaminase Investigated by using Orientation-Selection ESEEM Spectroscopy
Jeffrey M. Canfield and Kurt Warncke
Department of Physics, Emory University, N201 Mathematics and Science Center, 400 Dowman Drive, Atlanta, GA 30322-2430
P12: Residual Dipolar Couplings as an Aid to Resonance Assignments in Large, Structurally Characterized Proteins
Michael G. Ford, Laura C. Morris, Robert J. Woods, and James H. Prestegard
Complex Carbohydrate Research Center, 220 Riverbend Rd., Athens, GA 30604
P13: NMR Structure of the Targeting Domain of the Focal Adhesion Kinase (FAK) in Complex With a Paxillin Peptide
Guanghua Gao(1), Kirk C. Prutzman(1), Michelle King-Brantley(2), Eugene F. DeRose(4), Robert E. London(4), Michael D. Schaller(2,3), and Sharon L. Campbell(1,3)
(1) Department of Biochemistry and Biophysics, University of North Carolina, Chapel Hill, NC 27599
(2) Department of Cell and Developmental Biology, University of North Carolina, Chapel Hill, NC 27599
(3) Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC 27599
(4) Laboratory of Structural Biology and Laboratory of Molecular Genetics, NIEHS, Research Triangle Park, NC 27709
P14: Solid State 29Si NMR as a Complementary Analytical Tool for Characterizing Reversed-Phase Liquid Chromatography Stationary Phases
J. David Sunseri, Thomas E. Gedris, Albert E. Stiegman, and John G. Dorsey
Florida State University, Department of Chemistry and Biochemistry, Tallahassee, FL 32306-4390
P15: Investigation of Enhanced Free Volume in Nanosilica-Filled Poly(1-trimethylsilyl-1-propyne) by 129Xe NMR Spectroscopy
T.C. Merkel(1), L.G. Toy(1), L.Andrady(1), H. Gracz(2), and E. Stejskal(3)
(1) Center for Energy Technology, Research Triangle Institute, Research Triangle Park, NC 27709-2194
(2) Department of Molecular and Structural Biochemistry, North Carolina State University, Raleigh, NC 27695
(3) Department of Chemistry, North Carolina State University, Raleigh, NC 27695-8204
P16: Photochemical Reduction Of Tirapazamine (3-amino-1,2,4-benzotriazine 1,4-dioxide) And Related Di-N-oxides to Nitroxide Free Radicals
J.J. Inbaraj, A.G. Motten, and C.F. Chignell
Laboratory of Pharmacology and Chemistry, NIEHS, NIH, Research Triangle Park, NC
P17: Calibrating Spin Diffusion Coefficients in Amorphous Polymers and Their Blends Using Solid-State NMR
Xin Jia, Justyna Wolak, Stan Toporek, Xingwu Wang, and Jeffery L. White
Department of Chemistry, North Carolina State University, Raleigh, NC 27695-8204
P18: Spectral Assignments and Molecular Geometry of Membrane-Associated Phosphoinositides using Variable Angle Sample Spinning (VASS)
Anita I. Kishore, and James H. Prestegard
Complex Carbohydrate Research Center, University of Georgia, Athens, GA 30602
P19: Cross Polarization Schemes in Polarization Inversion Spin Exchange at the Magic Angle (PISEMA)
Riqiang Fu(1), Hyeongnam Kim, Conggan Li, Changlin Tian, and Timothy A. Cross
Center for Interdisciplinary Magnetic Resonance, National High Magnetic Field Laboratory, 1800 E. Paul Dirac Drive, Tallahassee, FL 32310
P20: Spin Relaxation Dynamics In Diamagnetically Diluted Perovskite Manganites
N. Noginova (1), E. Arthur(1), G. B. Loutts(1), and V.A. Atsarkin (2)
(1) Center for Materials Research, Norfolk State University, Norfolk, VA 23504
(2) Institute for Radio Engineering and Electronics, 11 Mokhovaya, Moscow, Russia
P21: An EPR Method for Probing Surface Magnetic Fields, Dipolar Distances, and Magnetization Fluctuations in Single Molecule Magnets
J. Micah North(1), Naresh Dalal(1) and B. Rakvin(2)
(1) Florida State University, Tallahassee, FL 32306
(2) Ruder Boskvic Institute, P. O. Box 180, 1002, Zagreb, Croatia
P22: Solid-State EPR Studies on Low-Spin Cobalt(II) Doped into Ni(II) and Zn(II) Octaethylporphyrin Complexes and Their Fullerene Adducts
Andrew Ozarowski(1), Hon Man Lee(2) and Alan Balch(2)
(1) Department of Chemistry, University of Florida, Gainesville, FL 32611
(2) Department of Chemistry, University of California, Davis, CA 95616
P23: Two-Dimensional NMR Spectroscopy of Semiconductors Under Optical Pumping Conditions
Anil Patel, and Clifford R. Bowers
Department of Chemistry and National High Magnetic Field Laboratory, University of Florida, Gainesville, FL 32611-7200
P24: Study of the Spin Density Distribution in the P700 Special Pair by High-Frequency EPR Spectroscopy
Oleg G. Poluektov(1), Lisa M. Utschig(1), Sandra L. Schlesselman(1), Marion C. Thurnauer(1), K. V. Lakshmi(2), Gary W. Brudvig(2), and Gerd Kothe(3)
(1) Chemistry Department, Argonne National Laboratory, 9700 S.Cass Ave., Argonne, IL 60439
(2) Department of Chemistry, Yale University, P.O. Box 208107 New Haven, CT 06520-8107
(3) Department of Physical Chemistry, University of Freiburg, Albertstrasse 21, D-79104 Freiburg, Germany
P25: NMR Structure and Dynamics of the Focal Adhesion Targeting Domain of Focal Adhesion Kinase
Kirk C. Prutzman(1), Guanghua Gao(1), Michelle King-Brantley(2), Vidhya V. Iyer(2), Geoffrey A. Mueller(4), Michael D. Schaller(2,3) and Sharon L. Campbell(1,3)
(1) Department of Biochemistry and Biophysics, University of North Carolina, Chapel Hill, NC 27599
(2) Department of Cell and Developmental Biology, University of North Carolina, Chapel Hill, NC 27599
(3) Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC 27599
(4) Laboratory of Structural Biology and Laboratory of Molecular Genetics, NIEHS, Research Triangle Park, NC 27709
P26: LC/ESR, LC/MS, and MS/MS Characterization of Lipid-Derived Radical Adducts from in vitro and in vivo Peroxidations of Polyunsaturated Fatty Acids
Steven Qian, Maria Kadiiska, Qiong Guo, Gui-Hua Yue, Kenneth Tomer, and Ronald P. Mason
Laboratory of Pharmacology and Chemistry, NIEHS, NIH, P.O. Box 12233, Research Triangle Park, NC 27709
P27: Fluorine Hyperfine Splittings in the ESR Spectra of Some Simple Aromatic Radicals. An Experimental and Theoretical Investigation
Anton Rakitin, David Yff, and Charles Trapp
Department of Chemistry, University of Louisville, Louisville KY 40292
P28: 19F, 13C NMR Analysis of a Perfluorocarbon Oxygen Carrier
Anthony A. Ribeiro, and Keiko Umayahara
Duke NMR Spectroscopy Center and Department of Radiology, B143 Levine Science Research Center, Box 3711, Duke University Medical Center, Durham, NC 27710
P29: EPR Spectroscopic Investigation of Radical Pair Separation Reactions in B12-Dependent Ethanolamine Deaminase Following Low Temperature Photohomolysis of Methyl- and Adenosylcobalamin
Kristen L. Rogers, Jeffrey M. Canfield, and Kurt Warncke
Department of Physics, Emory University, N201 Mathematics and Science Center, 400 Dowman Drive, Atlanta, GA 30322-2430
P30: Aqueous Sample Heating at X- and W-band: Towards a Microwave T-jump EPR Experiment
Andres Ruuge, Ali M. Alaouie, Yevgeniy Degtyarev, and Alex I. Smirnov
Department of Chemistry, North Carolina State University, Raleigh, NC 27695-8204
P31: Site-Directed Spin-Labeling with a pH-sensitive Nitroxide
Igor A. Grigor'ev(1), Vladimir A. Reznikov(1), Maxim A. Voinov(1), Andres Ruuge(2), and Alex I. Smirnov(2)
(1) Novosibirsk Institute of Organic, Chemistry, Novosibirsk, Russia
(2) Department of Chemistry, North Carolina State University, Raleigh, NC 27695-8204
P32: Effect of Molecular Oxygen on Continuous Wave EPR Spectra of Mn2+ in Aqueous Solutions - a High Field EPR Experiment to Probe Ion Microenvironment
Tatyana I. Smirnova
Department of Chemistry, North Carolina State University, Raleigh, NC 27695-8204
P33: Triplet Energy Transfer in Purple Photosynthetic Reaction Centers Observed by Transient CW ESR
Bruce Salter(1), Andrew Ozarowski(2) and Alexander Angerhofer (3)
(1) Department of Chemistry, University of Florida, Gainesville, FL
(2) Department of Chemistry, Kwansei Gakuin University, Nishinomiya, Japan
(3) Department of Chemistry, University of Florida, Gainesville, FL
P34: Cross Polarization Schemes in Polarization Inversion Spin Exchange at the Magic Angle (PISEMA)
Riqiang Fu, Hyeongnam Kim, Conggan Li, Changlin Tian, and Timothy A. Cross
Center for Interdisciplinary Magnetic Resonance, National High Magnetic Field Laboratory, 1800 E. Paul Dirac Drive, Tallahassee, FL 32310
P35: Clean Fuels Chemistry:Fundamental Mechanistic Investigations of Alkylate Formation by Solid State NMR
Xin Jia, Stan Toporek, Matt Truitt, Xingwu Wang, Justyna Wolak, and Jeffery L. White
Department of Chemistry, North Carolina State University, Raleigh, NC 27695-8204
P36: High Field EPR Investigation of Photosynthetic Reaction Center Ions
Lee Walker(1), Hans van Tol(2), Charles Saylor(3), Alex Angerhofer(1), and Louis-Claude Brunel(2)
(1) University of Florida, Gainesville, FL
(2) National High Magnetic Field Laboratory, Tallahassee, FL
(3) MRI Devices, Gainesville, FL
P37: Further Adventures in Fully Automated First Order Multiplet Analysis
Antony Williams(1), Sergey Golotvin(2) and Eugene Vodopianov(2)
(1) Advanced Chemistry Development, 90 Adelaide Street West, Suite 702 Toronto, Canada M5H-3V9
(2) Advanced Chemistry Development, Moscow, Russia
P38: Miscibility, Packing, and Local Dynamics in Polyolefin Blends
Xin Jia, Stan Toporek, Matt Truitt, Justyna Wolak, and Jeffery L. White
Department of Chemistry, North Carolina State University, Raleigh, NC 27695-8204
P39: 2D DOSY Investigations of Rotaxanated Polymers: PMMA-rotaxa-cycloPDMS
Tiejun Zhao and Haskell W. Beckham
Polymer Education and Research Center, School of Textile and Fiber Engineering, Georgia Institute of Technology, Atlanta, USA 30332-0295
P40: 240 GHz EPR Studies of Intrinsic Defects in as-grown 4H SiC
V.V. Konovalov(1), M. E. Zvanut(1), J. van Tol(2), and L.C. Brunel(2)
(1) Department of Chemistry, University of Alabama, Birmingham, AL 35294-2060
(2) Florida State University, National High Magnetic Field Laboratory, Center for Interdisciplinary Magnetic Resonance, NHMFL, Tallahassee, FL 32310