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Author: Nicolaas Bloembergen Publisher: World Scientific ISBN: 9789810225902 Category : Science Languages : en Pages : 564
Book Description
This book presents a selection of papers, written by Nicolaas Bloembergen and his associates during the years 1946-1962, on the subjects of nuclear magnetic relaxation, paramagnetic relaxation and masers, and magnetic resonance spectroscopy of solids. The volume begins with autobiographical notes to provide a personal historical background. Each paper is preceded by commentary with additional information regarding the early development of magnetic resonance in condensed matter. A reproduction of his Ph.D. thesis, ?Nuclear Magnetic Relaxation?, Leiden, 1948, is included in this volume.
Author: Nicolaas Bloembergen Publisher: World Scientific ISBN: 9789810225902 Category : Science Languages : en Pages : 564
Book Description
This book presents a selection of papers, written by Nicolaas Bloembergen and his associates during the years 1946-1962, on the subjects of nuclear magnetic relaxation, paramagnetic relaxation and masers, and magnetic resonance spectroscopy of solids. The volume begins with autobiographical notes to provide a personal historical background. Each paper is preceded by commentary with additional information regarding the early development of magnetic resonance in condensed matter. A reproduction of his Ph.D. thesis, ?Nuclear Magnetic Relaxation?, Leiden, 1948, is included in this volume.
Author: Nicolaas Bloembergen Publisher: World Scientific ISBN: 9814499544 Category : Science Languages : en Pages : 562
Book Description
This book presents a selection of papers, written by Nicolaas Bloembergen and his associates during the years 1946-1962, on the subjects of nuclear magnetic relaxation, paramagnetic relaxation and masers, and magnetic resonance spectroscopy of solids. The volume begins with autobiographical notes to provide a personal historical background. Each paper is preceded by commentary with additional information regarding the early development of magnetic resonance in condensed matter. A reproduction of his Ph.D. thesis, “Nuclear Magnetic Relaxation”, Leiden, 1948, is included in this volume.
Author: C. K. Coogan Publisher: Springer Science & Business Media ISBN: 1461573734 Category : Science Languages : en Pages : 388
Book Description
TWENTY-FIVE years ago in Russia, Zavoisky made the first experimen tal observation of electron spin resonances; and a year later Purcell, Torrey and Pound at Harvard and Bloch, Hansen and Packard at Stanford ('The Harvard of the West') observed nuclear magnetic resonances for the first time. In both cases (ESR and NMR) the phenomena had been previously predicted, and Gorter - surely one of the most unlucky experimenters of our time - had made his noble attempts to detect magnetic resonances. Purcell et aZ. , having beaten their radar swords into scientific ploughshares, used a re 3 sonant coaxial cavity, filled the inductive part with 850 cm of paraffin, and produced a resonance with a signal-to-noise ratio of 20. They predicted that the sensitivity could be increased several hundred-fold and foresaw applications in determining magnetic mo ments, investigating spin-lattice coupling and measuring magnetic fields. Their letter reached the editor of Phys. Rev. on Christmas Eve 1945, and the basis of NMR in the solid state was laid. Bloch et aZ. , fortunately working independently, established the entirely different, crossed-coil approach to the observation of NMR in a water sample, which they doped with paramagnetic ions to reduce the relaxation times. They had laid the foundation of liquid-state NMR. Their letter to Phys. Rev. was received on 29 January 1946.
Author: Rob Herber Publisher: Springer Nature ISBN: 3030257371 Category : Science Languages : en Pages : 388
Book Description
This biography is a personal portrait of one of the best-known Dutch physicists, Nicolaas Bloembergen. Born in 1920 in Dordrecht, Bloembergen studied physics in Utrecht, leaving after World War II for the United States, where he became an American citizen in 1958. At Harvard University, he pioneered nuclear magnetic resonance (NMR, used in chemistry and biology for structure identification; moreover leading to MRI), laser theory and nonlinear optics. In 1978 he was awarded the Lorentz Medal for his contribution to the theory of nonlinear optics (used in fiber optics), and in 1981 he received the Nobel Prize for physics, along with Arthur Schawlow and Kai Siegbahn. The book is based on numerous conversations with Nicolaas Bloembergen himself, his wife Deli Brink, his family, and colleagues in science. It describes his childhood and study in Bilthoven and Utrecht, the first postwar years at Harvard, the discoveries of masers and lasers, and the award of the Nobel Prize. It also delves into Bloembergen's involvement in American politics, particularly his role in Ronald Reagan's controversial "Star Wars" program.
Author: Robert W. Brown Publisher: John Wiley & Sons ISBN: 0471720852 Category : Medical Languages : en Pages : 976
Book Description
New edition explores contemporary MRI principles and practices Thoroughly revised, updated and expanded, the second edition of Magnetic Resonance Imaging: Physical Principles and Sequence Design remains the preeminent text in its field. Using consistent nomenclature and mathematical notations throughout all the chapters, this new edition carefully explains the physical principles of magnetic resonance imaging design and implementation. In addition, detailed figures and MR images enable readers to better grasp core concepts, methods, and applications. Magnetic Resonance Imaging, Second Edition begins with an introduction to fundamental principles, with coverage of magnetization, relaxation, quantum mechanics, signal detection and acquisition, Fourier imaging, image reconstruction, contrast, signal, and noise. The second part of the text explores MRI methods and applications, including fast imaging, water-fat separation, steady state gradient echo imaging, echo planar imaging, diffusion-weighted imaging, and induced magnetism. Lastly, the text discusses important hardware issues and parallel imaging. Readers familiar with the first edition will find much new material, including: New chapter dedicated to parallel imaging New sections examining off-resonance excitation principles, contrast optimization in fast steady-state incoherent imaging, and efficient lower-dimension analogues for discrete Fourier transforms in echo planar imaging applications Enhanced sections pertaining to Fourier transforms, filter effects on image resolution, and Bloch equation solutions when both rf pulse and slice select gradient fields are present Valuable improvements throughout with respect to equations, formulas, and text New and updated problems to test further the readers' grasp of core concepts Three appendices at the end of the text offer review material for basic electromagnetism and statistics as well as a list of acquisition parameters for the images in the book. Acclaimed by both students and instructors, the second edition of Magnetic Resonance Imaging offers the most comprehensive and approachable introduction to the physics and the applications of magnetic resonance imaging.
Author: John Waugh Publisher: Elsevier ISBN: 0323155359 Category : Science Languages : en Pages : 337
Book Description
Advances in Magnetic Resonance focuses on the interdisciplinary field of magnetic resonance. Comprised of four chapters, this book discusses collective atomic motions in crystals as studied by nuclear magnetic resonance (NMR) spectroscopy and elaborates Mori's formalism as applied to the spin relaxation theory. It also discusses chemically induced dynamic nuclear polarization, magnetic shielding, and magnetic susceptibility. Students and physicists looking for a comprehensive source on magnetic resonance will find this book invaluable.
Author: Warren S. Warren Publisher: Academic Press ISBN: 0323156630 Category : Science Languages : en Pages : 309
Book Description
Advances in Magnetic Resonance: The Waugh Symposium, Volume 14 is a collection of manuscripts presented at the 1989 symposium on “High Resolution NMR in Solids , held at the Massachusetts Institute of Technology. The contributors provide 20- to 30-page articles consistent with AMR’s traditional emphasis on quantitative analysis of NMR techniques. Organized into 13 chapters, this book discusses the principles triple-quantum filtered two-dimensional exchange spectroscopy and its application in the measurement of cross correlation between pairs of dipole-dipole interactions. It then describes alternative ways of using fictitious spin in pulsed nuclear quadrupole resonance or NMR. General topics on the application of optical spectroscopy; the saturation of spin-spin energy by slow continuous bulk rotation; the frequency-switched Lee-Goldburg pulse cycle; and high-resolution proton NMR in solid systems are also explored. A chapter examines an entirely different view of spin dynamics in the presence of radio-frequency fields. This book also deals with the theoretical background and application of solid-state and zero-field NMR spectroscopies to structure determination. Lastly, the utilization of the Floquet formalism in the design of broadband propagators in two-level systems and the two classes of novel NMR phenomena related to the symmetrization postulate are discussed. Analytical and quantum chemists, physicists, biochemists, and materials science researchers will find this book invaluable.
Author: Charles P. Slichter Publisher: Springer Science & Business Media ISBN: 3662127849 Category : Science Languages : en Pages : 407
Book Description
It is a source of great pleasure to help launch the new Springer Series in Solid-State Sciences. Some years aga I wrote my book, Principles of Magnetic Resonance. I have been eager to publish a new book concerned with spin temperature, double resonance, and spin-flip line narrowing, topics basic to important trends in present-day magnetic resonance which were not treated in my earlier book. Invitations to lecture in Osaka, Japan, in Leuven, Belgium, and Lausanne, Switzerland, had provided occasion to prepare first drafts of the new topics and to get student feedback. My plans were changed, however, when I learned that Principles of M agnetic Resonance was no longer available. Dr. Lotsch, Physics Editor of Springer-Verlag, and I decided it made sense to combine the new book with a modified old one, thereby continuing to make available a complete text in basic magnetic resonance written with a philosophy of presenting a thorough treatment of a small number of concepts which are key to large areas of magnetic res on an ce. In addition to adding three new chapters, I have added new material to the original chapters, have added two new appendices-one on the use of Bloch equations to describe rate processes, the other on the effect of diffusion on spin echoes-and have augmented the collection of homework problems.
Author: Vladimir I. Bakhmutov Publisher: John Wiley & Sons ISBN: 0470094478 Category : Science Languages : en Pages : 224
Book Description
This book demonstrates how NMR relaxation can be applied for structural diagnostics of chemical compounds, recognition of weak intermolecular interactions, determinations of internuclear distances and lengths of chemical bonds when compounds under investigation can exist only in solutions. Written as a textbook for chemists, demanding little background in physics and NMR Its practical approach helps the reader to apply the techniques in the lab First book to teach NMR Relaxation techniques to chemists
Author: Nicolaas Bloembergen
Author: Nicolaas Bloembergen
Author: Nicolaas Bloembergen
Author: C. K. Coogan
Author: Rob Herber
Author: Nicolaas Bloembergen
Author: Robert W. Brown
Author: John Waugh
Author: Warren S. Warren
Author: Charles P. Slichter
Author: Vladimir I. Bakhmutov