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This book provides a complete exposition of the theory of nuclear magnetic relaxation caused by the thermal motion of the molecule containing the relaxing nucleus. The author begins by defining the physical quantities encountered in nuclear magnetic resonance studies and surveying pioneering investigations in the field. Nuclear magnetic relaxation by scalar, dipolar, quadrupolar and spin-rotational interactions and by anisotropic chemical shift are then examined in detail. Relaxation rates are expressed in terms of spectral densities, and the values of the spectral densities for various molecular shapes are calculated by random walk or Brownian motion dynamics. The text should be within the grasp of readers who have taken undergraduate courses in electromagnetic theory and in classical and quantum mechanics, although topics in these fields of particular relevance are to be found in appendices. This book will be of value to postgraduate students and research workers using n.m.r. in phys

"One of the first books to substantially focus on friendships that cross race, gender, and sexual orientation, Usually our friends are similar to ourselves---here the friendships of people who are `di

Past research on diverse friendships has focused on how rare they are while the research presented here focuses on the successes of the few. This monograph traces the process by which friends overcome

In Practical Producing: A Producer’s Guide to Independent and Low Budget Filmmaking, Stevens provides real-world examples and his own proven techniques for success that can turn passion into profit. T

Introducing the reader to research methods in human rights, this book draws on the expertise of a panel of contributors to clearly explain the key theories and methods commonly used in human rights re

Established in 1858, the Irish Republican Brotherhood was a secret, oath-bound movement dedicated to bringing about revolution in Ireland. This book is a result of a major conference to mark the 150th

Introducing the reader to research methods in human rights, this book draws on the expertise of a panel of contributors to clearly explain the key theories and methods commonly used in human rights re

The cornerstone of the American republic is an educated, active, and engaged citizenry; however, the multifaceted inner workings of government and the political forces that shape it are incredibly com