The NACA and aircraft propulsion, 1915-1958 -- NASA gets to work, 1958-1975 -- The shift toward commercial aviation, 1966-1975 -- The quest for propulsive efficiency, 1976-1989 -- Propulsion control enters the computer era, 1976-1998 -- Transiting to a new century, 1990-2008 -- Toward the future

This book has helped and inspired physicians at all stages of their careers to get the most out of their professional and personal lives. This edition addresses how professionals are coping with changes in the practice of medicine effected by managed care. Through the eyes of these celebrated figures, readers will find ways of making their work both more effective and more enjoyable. This one-of-a-kind book will fascinate physicians, residents, and medical students seeking to preserve and enhance their passion for medicine.

First published in 1944, this is a detailed survey of twenty-four distinguished periodicals published in antebellum Georgia. Flanders shows that literary activity was generally confined to middle Georgia and often concentrated on themes of religion and morality, early American life, and European adventures. An extensive bibliography and three appendices give a comprehensive list of magazines published during the time, including dates, places of publication, and names of editors and publishers. More than nine hundred footnotes further elaborate on the analysis of backgrounds, local historical events, and information on contributors.

The case history approach has an impressive record of success in a variety of disciplines. Collections of case histories, casebooks, are now widely used in all sorts of specialties other than in their familiar appli cation to law and medicine. The case method had its formal beginning at Harvard in 1871 when Christopher Lagdell developed it as a means of teaching. It was so successful in teaching law that it was soon adopted in medical education, and the collection of cases provided the raw material for research on various diseases. Subsequently, the case history approach spread to such varied fields as business, psychology, management, and economics, and there are over 100 books in print that use this approach. The idea for a series of Casehooks in Earth Science grew from my experience in organizing and editing a collection of examples of one variety of sedimentary deposits. The prqject began as an effort to bring some order to a large number of descriptions of these deposits that were so varied in presentation and terminology that even specialists found them difficult to compare and analyze. Thus, from the beginning, it was evident that something more than a simple collection of papers was needed. Accordingly, the nearly fifty contributors worked together with George de Vries Klein and me to establish a standard format for presenting the case histories.