Keywords:
Polarization (Nuclear physics).
;
Electronic books.
Type of Medium:
Online Resource
Pages:
1 online resource (478 pages)
Edition:
1st ed.
ISBN:
9781119441694
Series Statement:
EMagRes Bks.
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=5996887
DDC:
539.7/58
Language:
English
Note:
Cover -- Title Page -- Copyright -- Editorial Board -- International Advisory Board -- Contents -- Contributors -- Series Preface -- Preface -- Acknowledgments -- Part A Concepts, Theory, & -- Instrumentation -- Chapter 1 The Discovery and Demonstration of Dynamic Nuclear Polarization - A Personal and Historical Account -- Introduction -- Graduate School -- Magnetic Resonance at Illinois -- Overhauser at Illinois -- Other Systems -- The Afterglow -- Acknowledgements -- References -- Chapter 2 DNP Mechanisms -- 2.1 Introduction -- 2.2 The Spin Systems -- 2.3 DNP Simulations of a Basic Spin System -- 2.4 Small Spin Systems as Model Systems for Macroscopic Samples -- 2.5 Large Spin Systems -- 2.6 The Spin Dynamics Leading to MAS-DNP -- Acknowledgments -- References -- Chapter 3 Pulsed Dynamic Nuclear Polarization -- 3.1 Introduction -- 3.2 Theory -- 3.3 Numerical Simulations -- 3.4 Instrumentation -- 3.5 Radicals for Pulsed DNP -- 3.6 Summary and Outlook -- Acknowledgments -- Related Article in Emagres -- References -- Chapter 4 MAS-DNP Enhancements: Hyperpolarization, Depolarization, and Absolute Sensitivity -- 4.1 Introduction -- 4.2 The Force of on/off and its Dark Side -- 4.3 What Else Should We Consider? -- 4.4 Conclusions -- Acknowledgments -- Related Articles in Emagres -- References -- Chapter 5 Polarizing Agents: Evolution and Outlook in Free Radical Development for DNP -- 5.1 Introduction -- 5.2 Principle -- 5.3 Polarizing Agents (PAs) For MAS ssNMR/DNP -- 5.4 Outlook -- Acknowledgments -- Related Articles in Emagres -- References -- Chapter 6 Paramagnetic Metal Ions for Dynamic Nuclear Polarization -- 6.1 Introduction -- 6.2 EPR Properties of Paramagnetic Metal Ions -- 6.3 Nondegenerate Ground States: Anisotropic Zeeman Interaction -- 6.4 DNP Theory of High-Spin Systems -- 6.5 Practical Aspects of DNP With High-Spin Systems.
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6.6 Demonstrations of MAS DNP With Paramagnetic Metal Ions -- 6.7 Summary -- Acknowledgments -- Related Articles in Emagres -- References -- Chapter 7 Instrumentation for High-field Dynamic Nuclear Polarization NMR Spectroscopy -- 7.1 Introduction -- 7.2 Components of a DNP NMR System -- 7.3 Future Developments -- 7.4 Concluding Remarks -- Related Articles in Emagres -- References -- Chapter 8 Millimeter-wave Sources for DNP-NMR -- 8.1 Introduction -- 8.2 Solid-state Sources -- 8.3 Slow-wave Sources -- 8.4 Gyrotrons -- 8.5 Summary -- Related Articles in Emagres -- References -- Chapter 9 Cryogenic Platforms and Optimized DNP Sensitivity -- 9.1 Introduction -- 9.2 N2-Based MAS NMR Platform -- 9.3 He-Based MAS NMR Platforms -- 9.4 Cryogenically Optimized High-field DNP and Sensitivity -- 9.5 Summary and Outlook -- Related Articles in Emagres -- References -- Chapter 10 Versatile Dynamic Nuclear Polarization Hardware with Integrated Electron Paramagnetic Resonance Capabilities -- 10.1 Introduction -- 10.2 Hardware -- 10.3 Experimental Results -- 10.4 Conclusions -- Acknowledgments -- Related Articles in Emagres -- References -- Chapter 11 Dissolution Dynamic Nuclear Polarization Methodology and Instrumentation -- 11.1 Introduction -- 11.2 From Sample Preparation at Room Temperature to High Polarization at Low Temperatures -- 11.3 From Polarized Solids to the Liquid-state NMR or MRI Measurements -- 11.4 Commercial Designs and Instrumentational Aspects -- 11.5 Future Perspectives and Concluding Remarks -- Acknowledgments -- References -- Chapter 12 Introduction to Dissolution DNP: Overview, Instrumentation, and Human Applications -- 12.1 Introduction -- 12.2 Dynamic Nuclear Polarization -- 12.3 Electron Paramagnetic Agent (EPA) -- 12.4 Imaging Agents -- 12.5 DNP Sample Preparation -- 12.6 Dissolution and Relaxation in the Liquid State.
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12.7 dDNP Instrumentation -- 12.8 Imaging -- 12.9 Kinetic Modeling -- 12.10 Applications -- 12.11 Outlook -- Acknowledgement -- Related Articles in Emagres -- References -- Chapter 13 Liquid-state Overhauser DNP at High Magnetic Fields -- 13.1 Introduction -- 13.2 Theory of Overhauser DNP -- 13.3 Experimental Results -- 13.4 Summary and Outlook -- Conflicts of Interest -- Acknowledgments -- Related Articles in Emagres -- References -- Chapter 14 Overhauser DNP in Liquids on 13C Nuclei -- 14.1 Introduction -- 14.2 General Theory of Overhauser DNP in Liquids -- 14.3 Field Dependence of Coupling Factors for Mixed Dipolar and Scalar Relaxation -- 14.4 Experimental Results on Organic Molecules -- 14.5 Mechanistic Analysis -- 14.6 Perspectives -- Related Articles in Emagres -- References -- Part B Applications -- Chapter 15 DNP and Cellular Solid-state NMR -- 15.1 Introduction -- 15.2 Methodological Aspects of DNP-Supported Cellular ssNMR -- 15.3 Applications -- 15.4 Conclusions -- Acknowledgments -- Related Articles in Emagres -- References -- Chapter 16 Cryo-trapped Intermediates of Retinal Proteins Studied by DNP-enhanced MAS NMR Spectroscopy -- 16.1 Introduction -- 16.2 Cryo-trapping of Intermediate States -- 16.3 DNP-enhanced MAS NMR of Membrane Proteins -- 16.4 Retinal Proteins -- 16.5 Outlook -- Acknowledgments -- Related Articles in Emagres -- References -- Chapter 17 DNP Solid-state NMR of Biological Membranes -- 17.1 Introduction -- 17.2 Solid-state NMR of Membranes -- 17.3 Applications -- 17.4 Perspectives -- Acknowledgments -- Related Articles in Emagres -- References -- Chapter 18 DNP in Materials Science: Touching the Surface -- 18.1 Introduction -- 18.2 Principles of DNP Surface Enhanced NMR Spectroscopy -- 18.3 DNP Formulation for Surfaces -- 18.4 DNP Sens on Porous Materials -- 18.5 DNP Sens on Low Surface Area Materials.
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18.6 DNP Sens for the observation of Insensitive Surface Nuclei -- 18.7 Highly Reactive and Sensitive Materials -- 18.8 Conclusions -- References -- Chapter 19 Growing Signals from the Noise: Challenging Nuclei in Materials DNP -- 19.1 Introduction -- 19.2 Detection of Challenging Nuclei -- 19.3 Correlation Spectroscopy Involving Unreceptive and/or Rare Nuclei -- 19.4 Concluding Remarks -- Acknowledgments -- Related Articles in Emagres -- References -- Chapter 20 DNP-enhanced Solid-state NMR Spectroscopy of Active Pharmaceutical Ingredients -- 20.1 Introduction -- 20.2 Preparing Samples for DNP NMR Experiments -- 20.3 Modeling 1H Spin Diffusion in Relayed DNP Experiments -- 20.4 Applications of DNP-enhanced Solid-state NMR Spectroscopy to Pharmaceuticals -- 20.5 Conclusions and Future Perspectives -- Acknowledgments -- References -- Chapter 21 In Vivo Hyperpolarized 13C MRS and MRI Applications -- 21.1 Introduction -- 21.2 Early Results in Humans -- 21.3 Problems and Challenges -- 21.4 New Approaches -- 21.5 Preclinical and Cellwork as a Testbed for DNP Innovations -- 21.6 Conclusions -- Acknowledgments -- Related Articles in Emagres -- References -- Chapter 22 Dissolution Dynamic Nuclear Polarization -- 22.1 Introduction -- 22.2 Principle -- 22.3 Hardware -- 22.4 Strategies and Variants -- 22.5 Application -- 22.6 Outlook -- Related Articles in Emagres -- References -- Index -- EULA.
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