This is the latest edition - fully revised and updated - of the standard textbook on aerodynamic theory, as applied to model flight. Everything is explained in a concise and practical form for those enthusiasts who appreciate that a better understanding of model behaviour is the sure path to greater success and enjoyment, whether just for fun or in competition. The revisions for this new edition reflect the significant developments in model aircraft during the last few years, and include brand new data: - The chapter on aerofoils has been rewritten to take account of the vast amount of testing carried out recently in the USA by the University of Illinois. - A brand new chapter explains the latest research into the flight of birds and insects and how it is applied to small drones and model-sized surveillance aircraft. - Older wind tunnel test reports all replaced with the latest trials and measurements.

This is a simple and easily understood guide to radio control glider flying. No prior knowledge of flying, modelling or radio is required and the advice offered will help the complete beginner to avoid frustrating errors and possible subsequent disillusionment. In this book you will find out how to choose your first model, what kind of radio gear to buy, how to set about building the glider, fitting the radio and linking up the controls, where to get help when learning to fly, how to launch your model and make safe landings, how to fly loops, slow rolls, stalls and spins and how to soar over hills and in thermals.

Airflow examines and describes the many ways in which modellers and practitioners of a wide range of hobbies and sports (even cricket!) can understand and confront, harness and exploit the physical properties of wind and air. The book's admirable breadth and depth offers something not only for students of many science and technical subjects, but also to the hobbyists and disciples of 'alternative energy'. The book will be of particular interest to the increasing number of people who are hooked on the thrill and excitement of sports such as yachting, aeromodelling, ballooning, car racing, parachuting, kite flying, boomerang throwing, hang gliding, soaring in sailplanes and power flying.

Theoretical debate has declared the author obsolete. In practice, however, certain usages of the author concept are repeatedly demonstrated as being legitimate. This discrepancy suggests that theoretical reflection on the author fails to do justice to central forms of the scholarly approach to literature. The articles in this volume take both systematic and historical perspectives on this controversial term in an attempt to accurately reconstruct the history of the concept and to analyze the problem constellations generated by it in practice. The discussion also extends to non-literary media such as film, music, art, and hypertexts.

This book constitutes the refereed proceedings of the 7th Conference of the Workgroup Human-Computer Interaction and Usability Engineering of the Austrian Computer Society, USAB 2011, in Graz, Austria, in November 2011.
The 18 revised full papers together with 29 revised short papers and 2 posters presented were carefully reviewed and selected from 103 submissions. The papers are organized in topical sections on cognitive approaches to clinical data management for decision support, human-computer interaction and knowledge discovery in databases (hci-kdd), information usability and clinical workflows, education and patient empowerment, patient empowerment and health services, information visualization, knowledge & analytics, information usability and accessibility, governmental health services & clinical routine, information retrieval and knowledge discovery, decision making support & technology acceptance, information retrieval, privacy & clinical routine, usability and accessibility methodologies, information usability and knowledge discovery, human-centred computing, and biomedical informatics in health professional education.

Contents:
Introduction 1. Epidemiology of Wheezing in Infants and Preschool Children 2. Respiratory Syncytial Virus (RSV) Infection and Wheezing 3. Immunology of Wheezing Disorders in Infants and Preschool Children 4. Clinical Features of the Wheezy Infant 5. Lung Function in the Wheezy Infant and Preschool Child 6. The Wheezy Infant and Preschool Child: Differential Diagnosis 7. Management of Wheezing in Infants and Preschool Children 8. Proposals for the Future

This book summarizes work done by the authors under the Esprit Tool Use project (1985-1990), at GMD in Karlsruhe and at Berlin University of Technology. It provides a comprehensive description of the generic development language Deva designed by the authors. Much of the research reported in this monograph is inspired by the work of Michel Sintzoff on formal program development; he contributed an enlightening Foreword. Deva is essentially a typed functional language with certain deduction rules. The difference with ordinary languages is, of course, the application domain: the types serve here to express propositions such as specifications or programs, rather than just data classes. Its practical applicability was tested on several non-trivial case studies. The whole book is written using the DVWEB system, a WEB for Deva, beeing implemented at the Berlin University of Technology.

This monograph is concerned with the analysis and numerical solution of a stochastic inverse anomaly detection problem in electrical impedance tomography (EIT). Martin Simon studies the problem of detecting a parameterized anomaly in an isotropic, stationary and ergodic conductivity random field whose realizations are rapidly oscillating. For this purpose, he derives Feynman-Kac formulae to rigorously justify stochastic homogenization in the case of the underlying stochastic boundary value problem. The author combines techniques from the theory of partial differential equations and functional analysis with probabilistic ideas, paving the way to new mathematical theorems which may be fruitfully used in the treatment of the problem at hand. Moreover, the author proposes an efficient numerical method in the framework of Bayesian inversion for the practical solution of the stochastic inverse anomaly detection problem.

This book explains in simple terms the fundamental principles of flight and the basic aerodynamic factors affecting radio controlled flying models. Neither mathematics or higher physics is required in order to understand how and why model aircraft behave and sometimes misbehave in the way that they do. A little theory can be turned to practical advantage, enhancing model performance and the enjoyment experienced by the model flier. Although the book was written primarily for fliers of conventional radio-controlled models, the principles apply to other aspects of model flying such as free flight, control-line, helicopters and gliders.

Years of experience have gone into a new walking guide to the Downs - a book which fills its author with confidence. Of the 42 walks, 21 are within the West Sussex area, the area to the north of Chichester being a particular favourite of Martin's. Ten years of walking the Downs has gone into this book. Every walk has an element of wow! factor, many using paths that don't appear in other guides. It really is the Rolls Royce of South Downs walking. --West Sussex Gazette. Book Description A staggeringly beautiful and varied landscape, changing with the seasons, the South Downs offers formidable scarp slopes, towering cliffs, flowing contours, river valleys, and a wealth of woodland. Rich in history: prehistoric burial mounds, Iron Age hill forts, ancient tucked away churches, attractive villages and inns, all set in a backdrop of rolling undulating hills. With challenging climbs, the rewards are, at times, jaw-dropping! Nearly 2000 miles of footpaths and bridleways crisscross the Downs, as well as new paths across access land and nature reserves, stretching the 80 miles from Eastbourne to Winchester. On many of the walks you may hardly see a soul, for despite the proximity of large populations, getting away from it all is a welcome reality. All 42 walking routes include: walking route summary, ratings for Effort Time Distance Ascents/Descents Refreshments and Vertigo risk, fully detailed walk description including frequent timings to aid navigation and check your progress, GPS waypoints at every key point on every route, full colour 1:40,000 scale Ordnance Survey licenced mapping for each route, short walk and stroll alternatives.