Translational Dynamics and Magnetic Resonance

Translational Dynamics and Magnetic Resonance PDF Author: Paul T. Callaghan
Publisher: OUP Oxford
ISBN: 0191621048
Category : Science
Languages : en
Pages : 568

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Book Description
Taking the reader through the underlying principles of molecular translational dynamics, this book outlines the ways in which magnetic resonance, through the use of magnetic field gradients, can reveal those dynamics. The measurement of diffusion and flow, over different length and time scales, provides unique insight regarding fluid interactions with porous materials, as well as molecular organisation in soft matter and complex fluids. The book covers both time and frequency domain methodologies, as well as advances in scattering and diffraction methods, multidimensional exchange and correlation experiments and orientational correlation methods ideal for studying anisotropic environments. At the heart of these new methods resides the ubiquitous spin echo, a phenomenon whose discovery underpins nearly every major development in magnetic resonance methodology. Measuring molecular translational motion does not require high spectral resolution and so finds application in new NMR technologies concerned with 'outside the laboratory' applications, in geophysics and petroleum physics, in horticulture, in food technology, in security screening, and in environmental monitoring.

Translational Dynamics and Magnetic Resonance

Translational Dynamics and Magnetic Resonance PDF Author: Paul T. Callaghan
Publisher: OUP Oxford
ISBN: 0191621048
Category : Science
Languages : en
Pages : 568

Get Book Here

Book Description
Taking the reader through the underlying principles of molecular translational dynamics, this book outlines the ways in which magnetic resonance, through the use of magnetic field gradients, can reveal those dynamics. The measurement of diffusion and flow, over different length and time scales, provides unique insight regarding fluid interactions with porous materials, as well as molecular organisation in soft matter and complex fluids. The book covers both time and frequency domain methodologies, as well as advances in scattering and diffraction methods, multidimensional exchange and correlation experiments and orientational correlation methods ideal for studying anisotropic environments. At the heart of these new methods resides the ubiquitous spin echo, a phenomenon whose discovery underpins nearly every major development in magnetic resonance methodology. Measuring molecular translational motion does not require high spectral resolution and so finds application in new NMR technologies concerned with 'outside the laboratory' applications, in geophysics and petroleum physics, in horticulture, in food technology, in security screening, and in environmental monitoring.

NMR Studies of Translational Motion

NMR Studies of Translational Motion PDF Author: William S. Price
Publisher: Cambridge University Press
ISBN: 1139476106
Category : Science
Languages : en
Pages : 417

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Book Description
Translational motion in solution, either diffusion or fluid flow, is at the heart of chemical and biochemical reactivity. Nuclear Magnetic Resonance (NMR) provides a powerful non-invasive technique for studying the phenomena using magnetic field gradient methods. Describing the physical basis of measurement techniques, with particular emphasis on diffusion, balancing theory with experimental observations and assuming little mathematical knowledge, this is a strong, yet accessible, introduction to the field. A detailed discussion of magnetic field gradient methods applied to Magnetic Resonance Imaging (MRI) is included, alongside extensive referencing throughout, providing a timely, definitive book to the subject, ideal for researchers in the fields of physics, chemistry and biology.

Magnetic Resonance In Studying Natural And Synthetic Materials

Magnetic Resonance In Studying Natural And Synthetic Materials PDF Author: Victor V. Rodin
Publisher: Bentham Science Publishers
ISBN: 1681086298
Category : Science
Languages : en
Pages : 244

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Book Description
This book describes nuclear magnetic resonance (NMR) methods which are used to study translational dynamics of molecules in different complex systems including systems made of synthetic and natural polymers, tissues and the porous heterogeneous systems of different types, such as cement and wood. The results of proton spin-lattice and spin-spin relaxation, cross-relaxation, pulse field gradient (PFG) NMR in studying diffusion properties and dynamics of molecules in polymer systems of different complexity are reported. In addition to these methods, reports on the use of the double-quantum-filtered (DQF) NMR technique in a study of slow molecular dynamics and properties of systems with anisotropic properties, such as water in hardening cement pastes, are presented. The book also covers applications of one and two dimensional NMR techniques. This book is a useful reference for readers learning different NMR techniques and their applications in civil engineering and biochemistry.

NMR Studies of Translational Motion

NMR Studies of Translational Motion PDF Author: William S. Price
Publisher: Cambridge University Press
ISBN: 0521806968
Category : Medical
Languages : en
Pages : 417

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Book Description
Overview of NMR theory and applications in fluid systems, fully referenced for research use.

Nuclear Magnetic Resonance of Liquid Crystals

Nuclear Magnetic Resonance of Liquid Crystals PDF Author: Ronald Y. Dong
Publisher: Springer Science & Business Media
ISBN: 1468402080
Category : Science
Languages : en
Pages : 268

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Book Description
Liquid crystals have become ubiquitous in the displays for electronic devices, ranging from wrist watches to laptop computers. Nuclear magnetic resonance is one of the important mechanisms for determining their structures tures and properties. This book covers NMR techniques used in studying liquid crystals and present up to date results from such studies. Ronald Dong has worked on NMR in liquid crystals for much of his professional career. Topics covered include: Nuclear spin dynamics, orientational order, molecular field theories of liquid-crystal molecules, nuclear spin relaxation, spin relaxation, rotational and translational dynamics, internal dynamics of liquid-crystal molecules, NMR in liquid crystals; an appendix covers rotations, Euler angles and Wigner rotation matrices.

Ionic Liquid Crystals

Ionic Liquid Crystals PDF Author: Giacomo Saielli
Publisher: MDPI
ISBN: 3039210866
Category : Technology & Engineering
Languages : en
Pages : 108

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Book Description
In this book we have collected a series of state-of-the art papers written by specialists in the field of ionic liquid crystals (ILCs) to address key questions concerning the synthesis, properties, and applications of ILCs. New compounds exhibiting ionic liquid crystalline phases are presented, both of calamitic as well as discotic type. Their dynamic and structural properties have been investigated with a series of experimental techniques including differential scanning calorimetry, polarized optical spectroscopy, X-ray scattering, and nuclear magnetic resonance, impedance spectroscopy to mention but a few. Moreover, computer simulations using both fully atomistic and highly coarse-grained force fields have been presented, offering an invaluable microscopic view of the structure and dynamics of these fascinating materials.

Nuclear Magnetic Resonance of Liquid Crystals

Nuclear Magnetic Resonance of Liquid Crystals PDF Author: Ronald Y. Dong
Publisher: Springer
ISBN: 9781468402094
Category : Science
Languages : en
Pages : 260

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Book Description
Liquid crystals have become ubiquitous in the displays for electronic devices, ranging from wrist watches to laptop computers. Nuclear magnetic resonance is one of the important mechanisms for determining their structures tures and properties. This book covers NMR techniques used in studying liquid crystals and present up to date results from such studies. Ronald Dong has worked on NMR in liquid crystals for much of his professional career. Topics covered include: Nuclear spin dynamics, orientational order, molecular field theories of liquid-crystal molecules, nuclear spin relaxation, spin relaxation, rotational and translational dynamics, internal dynamics of liquid-crystal molecules, NMR in liquid crystals; an appendix covers rotations, Euler angles and Wigner rotation matrices.

Density Dependence of Rotational and Translational Molecular Dynamics in Liquids Studied by High Pressure NMR

Density Dependence of Rotational and Translational Molecular Dynamics in Liquids Studied by High Pressure NMR PDF Author: E. W. Lang
Publisher:
ISBN:
Category :
Languages : en
Pages : 127

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Book Description


Biophysics and Biochemistry of Cartilage by NMR and MRI

Biophysics and Biochemistry of Cartilage by NMR and MRI PDF Author: Yang Xia
Publisher: Royal Society of Chemistry
ISBN: 1782623663
Category : Science
Languages : en
Pages : 760

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Book Description
This unique book describes the latest information in the fundamental understanding of the biophysics and biochemistry of articular cartilage using the state-of-the-art practices in NMR and MRI. This is the first book of its kind, written by physicists and chemists on this important tissue, whose degradation contributes to osteoarthritis and related joint diseases. Connecting the fundamental science with the clinical imaging applications, the experts Editors provide an authoritative addition to the literature. Ideal for practising physical scientists and radiologists with an interest in the fundamental science as well as instrument manufacturers and clinical researchers working with articular cartilage.

Dynamic Pulsed-Field-Gradient NMR

Dynamic Pulsed-Field-Gradient NMR PDF Author: Geir Humborstad Sørland
Publisher: Springer
ISBN: 366244500X
Category : Science
Languages : en
Pages : 364

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Book Description
Dealing with the basics, theory and applications of dynamic pulsed-field-gradient NMR NMR (PFG NMR), this book describes the essential theory behind diffusion in heterogeneous media that can be combined with NMR measurements to extract important information of the system being investigated. This information could be the surface to volume ratio, droplet size distribution in emulsions, brine profiles, fat content in food stuff, permeability/connectivity in porous materials and medical applications currently being developed. Besides theory and applications it will provide the readers with background knowledge on the experimental set-ups, and most important, deal with the pitfalls that are numerously present in work with PFG-NMR. How to analyze the NMR data and some important basic knowledge on the hardware will be explained, too.