The sweeping scientific and social history of the humble dung beetle The humble and industrious dung beetle is a marvelous beast: the 6,000 species identified so far are intricately entwined with human history and scientific endeavor. These night-soil collectors of the planet have been worshipped as gods, worn as jewelry, and painted by artists. More practically, they saved Hawaii from ecological blight, and rescued Australia from plagues of flies. They fertilize soil, cleanse pastures, steer by the stars, and have a unique relationship with the African elephant (along with many other ungulates). Above all, they are the ideal subject for biological study in an evolving world. In this sweeping history of more than 3,000 years, beginning with Ancient Egypt, scientist Marcus Byrne and writer Helen Lunn capture the diversity of dung beetles and their unique behavior patterns. Dung beetles’ fortunes have followed the shifts from a world dominated by a religion that symbolically incorporated them into some of its key concepts of rebirth, to a world in which science has largely separated itself from religion and alchemy. With over 6,000 species found throughout the world, these unassuming but remarkable creatures are fundamental to some of humanity’s most cherished beliefs and have been ever present in religion, art, literature, science and the environment. They are at the center of current gene research, play an important role in keeping our planet healthy, and some nocturnal dung beetles have been found to navigate by the starry skies. Outlining the development of science from the point of view of the humble dung beetle is what makes this charming story of immense interest to general readers and entomologists alike.
Travel back in time with former students and teachers of Illinois only octagonal one-room schoolhouse. Read eye-witness accounts of the years 1916 to 1953 when the school closed. What was it like to have all eight grades together in one classroom with only one teacher? Find out as you read these personal narratives that will touch your heart. Filled with hundreds of historic photographs, this book will delight readers of all ages.
There are many American families with the names Cary or Carey, Estes, and Moore. Numerous genealogy books have been written on all three. This book focuses on one branch of each family and traces them from the earliest known ancestors to the present generation (1981). All three families came to America in the seventeenth and eighteenth centuries. the Carys came from England; the Estes from Italy, by way of England; and the Moores from Scotland. This is a sequel to The Cary-Estes Genealogy by Patrick Mann and May Folk Web, published in 1939.
The discovery that a variety of growth factors modulate excitability in the adult brain, and that the expression of growth factors and their receptors are often modulated by seizure activity, has opened an exciting new chapter in epilepsy research. Recent findings shed new light on these and other ways growth factor neurobiology impacts epilepsy research, including the role of growth factors in seizure-induced neurogenesis, kindling, and morphological changes that contribute to the epileptic phenotype. In addition to neurotrophins such as brain-derived neurotrophic factor, and the p75 and trk receptors for neurotrophins, recent studies also implicate vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), and glial cell line-derived neurotrophic factor (GDNF) in seizure-induced structural and functional changes. The current volume highlights seminal contributions to this field by renowned scientists in both the growth factor and epilepsy research fields.
The extended role physiotherapy has been given increased attention over the past decade in North America and Europe. New models of care with expanded scope of practice for allied health professionals have emerged to respond to a continuous increase in the cost of health care and physician and surgeon shortages, especially in settings that provide services to patients with musculoskeletal disorders in rural areas. This text book provides detailed information on history, etiology, clinical findings, and most importantly imaging characteristics of major conditions of the shoulder joint, which clinicians often face in the clinic. At present, there are no books that have incorporated the shoulder joint's different pathologies for extended role therapists, physician assistants, or family physicians in one place. This book facilitates practical learning for busy clinicians who wish to improve their expertise without having to read multiple books on the subject. The first nine chapters of the book incorporate the historical perspective of the common shoulder conditions with details on the pioneers who first introduced the pathology in the medical journals. The clinical and imaging hallmarks of each disorder then follow the historical perspective section to assist with identifying the pathology and selecting the best management. Chapters 10-12 provide detailed information on indications and contraindications for different modes of procedural imaging and the specific presentation of common shoulder pathologies on plain radiographs. Written by the experts in the field, Clinical and Radiological Examination of the Shoulder Joint is a valuable resource for advanced level physiotherapists, family medicine physicians, and specialized physician assistants.
Every issue of Ashgate's Human Factors and Aerospace Safety: An International Journal publishes an invited, critical review of a key area from a widely-respected researcher. To celebrate a successful first three years of the journal and to make these papers available to a wider audience, they have been collated here into a single volume. The book is divided into three sections, with articles addressing safety issues in flight deck design, aviation operations and training, and air traffic management. These articles describe the state of current research within a practical context and present a potential future research agenda. Contemporary Issues in Human Factors and Aviation Safety will appeal to both professionals and researchers in aviation and associated industries who are interested in learning more about current issues in flight safety.
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
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