4 books found
The rolling fields and quiet towns of Cumberland County, Pennsylvania, belie its dynamic history. From slaves who escaped to freedom through Underground Railroad stations in Shippensburg and Boiling Springs to a telephone-like invention created by Lower Allen's Daniel Drawbaugh a full decade before the patent of Alexander Graham Bell, the pages of Cumberland County's history conceal long-forgotten but true tales. There are numerous but often-overlooked contributions from county residents--from 1920 to 1923, Newville hosted the first state police academy in the nation, and during World War II, a humble bandage invented in Carlisle saved countless lives. With an engaging collection of vignettes, author Joseph David Cress explores these and other hidden tales from the history of Cumberland County.
by Joseph A Castellano
2005 · World Scientific
This book traces the history of liquid crystal display (LCD) development from simple laboratory samples to the flat, thin LCDs that have become an important part of everyday life, appearing in television screens, computers, cellular phones, as well as numerous other consumer and industrial products. It provides insight into how these products were developed and what might be expected in the future. This account is a personal, in-depth look at the evolution of a high-technology industry from the eyes of the author, who watched it grow from inception to ubiquity for over nearly forty years. The story that is told in this book goes beyond the technical details and into the ideas, visions, struggles, and ambitions of the scientists and engineers who made it possible. In addition, the diverse field of LCD technology encompasses not only electronics but also physics, chemistry, mechanical engineering, electrical engineering, marketing, and sales. Consequently, this book will be of interest to physical scientists from several disciplines as well as engineers and students.
The Inner Ear: Including Otoneurology, Otosurgery, and Problems in Modern Warfare covers the anatomical, physiological and the central pathways of the inner ear. This book is composed of 15 chapters that particularly consider the pathologic anatomy of the various forms of labyrinthine diseases. The first three chapters deal with the clinical anatomy and physiological features of the inner ear. The next chapter examines certain conditions that can be observed during induced and abnormal excitability of the labyrinth. These topics are followed by considerable chapters on various forms of labyrinthine diseases, including otosclerosis, inflammatory diseases, intracranial complications, congenital diseases, neoplasms, facial palsy, vascular lesions, and war trauma. A chapter evaluates the potential use of sulfa drugs in chemotherapy for inner ear cases. Another chapter surveys the role of the inner ear in the aeronautics and the functional tests for aviation fitness. The last chapter discusses the effects of atmospheric pressure changes on the ear. This book will be of value to otologists, otoneurologists, and otosurgeons.