Nuclear Magnetic Resonance of Liquid Crystals, J.W. Emsley
Автор: Pierre-Marie Robitaille; Lawrence Berliner Название: Ultra High Field Magnetic Resonance Imaging ISBN: 1489973370 ISBN-13(EAN): 9781489973375 Издательство: Springer Рейтинг: Цена: 34937.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: From the early examples of what was to be called MRI, extending the te- nique to higher fields than those of less than 0. 1 T used in the first large-volume instruments was a goal, but the way there was unclear. The practical success of large superconducting magnets was a surprise, and the astonishment continued as they developed fields from 0. 3 T to 0. 6 T to 1. 5 T, and even more, up to the now common 3T systems, and a few 4T machines, and now to about 100 times the fields used in the first medium- and large-bore devices. In the early machines, low radiofrequencies of 4 MHz or so meant that RF coil designs were simple (even inexperienced undergraduates could design and build such circuits with little knowledge of more than DC electrical circuits), and the forces on gradient coils were small. The effects of magnetic susceptibility in- mogeneity in and around the object being imaged were negligible, and RF penet- tion depths were not a problem for human-scale samples. Everything began to change as higher fields and higher frequencies came into use, and the earlier idyllic simplicities began to seem quaint. The trend continued, however, driven by the increased signal-to-noise ratios and the resultant higher resolutions and speed available, and sophisticated engineering became more and more essential, not only for magnets but for gradient systems and radiofrequency transmitters and receivers, but also for better software for modeling and correcting distortions.
Автор: Callaghan Paul T Название: Translational Dynamics and Magnetic Resonance ISBN: 0198700822 ISBN-13(EAN): 9780198700821 Издательство: Oxford Academ Рейтинг: Цена: 10296.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The ubiquitous tool of magnetic resonance can be used to measure how molecules diffuse and flow, thus revealing information about their interactions with the surrounding environment. This book teaches the basic physics behind the method, imparting deeper understanding to the practitioner, whether in academia, industry, or medical science.
Автор: W. Dixon Название: Theory and Interpretation of Magnetic Resonance Spectra ISBN: 1468478613 ISBN-13(EAN): 9781468478617 Издательство: Springer Рейтинг: Цена: 13060.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: It is amazing how much information can be gleaned from a magnetic resonance spectrum by one who knows. This book was conceived and written in an attempt to clarify what is necessary theoretical equipment for anyone wishing to extract the maximum information from a magnetic resonance spectrum.
Автор: A. Pullman Название: Nuclear Magnetic Resonance Spectroscopy in Molecular Biology ISBN: 9400998848 ISBN-13(EAN): 9789400998841 Издательство: Springer Рейтинг: Цена: 16979.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Proceedings of the 11th Jerusalem Symposium on Quantum Chemistry and Biochemistry held in Jerusalem, Israel, April 3-7, 1978
Автор: Vladimir I. Chizhik; Yuri S. Chernyshev; Alexey V. Название: Magnetic Resonance and Its Applications ISBN: 3319052985 ISBN-13(EAN): 9783319052984 Издательство: Springer Рейтинг: Цена: 32652.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The book is devoted to the description of the fundamentals in the area of magnetic resonance. Radiospectroscopy comprises nuclear magnetic resonance , electron paramagnetic resonance, nuclear quadrupolar resonance, and some other phenomena.
Описание: Derived from lectures at the University of Freiburg, this textbook introduces solid-state physics as well as the physics of liquids, liquid crystals and polymers.
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