David Bartlett – författare

Mystified by locating and positioning technologies? Need to get the best from your location system? This guide is invaluable for understanding how the positions and movements of objects can be measured and used for real-world applications. From it, you'll learn how to optimise and manage system performance by working with parameters such as velocity, orientation, time, proximity and direction, and consider not only accuracy, but also reliability, integrity, response time and uncertainty. Packed with practical examples, this concise book gives you an overview of terrestrial radiolocation techniques, including comparative system architectures and real-world performance and limitations. It describes inertial navigation principles and techniques, including low-cost MEMS sensors for consumer products, and a range of applications, such as those benefiting from hybrid positioning techniques.

Four new stories from across the First Doctor's era; 1. Fields of Terror by John Pritchard. The TARDIS has brought the Doctor back to Revolutionary France, a place that's always fascinated him. But this time he, along with Steven and Vicki, are drawn into a devastated land, caught between the soldiers who are burning all before them and a monstrous shape that follows in their wake. 2. Across the Darkened City by David Bartlett. On the planet Shade, The Chaons, an invading race of strange, amorphous creatures that ravenously absorb energy, have reduced the city there to a desolate ruin. Separated from the Doctor and Vicki, Steven has to join forces with an unexpected ally to find his way back to the TARDIS. Ahead, lies a nightmare journey through the dark - a test of endurance and trust. 3. The Bonfires of the Vanities by Una McCormack. When the Doctor, Polly, and Ben arrive in Lewes in the late 1950s, they're just in time to celebrate Guy Fawkes' Night. But there's no fun on the streets tonight - the town is in the grip of fear. There are imps on the loose in Lewes, the Bonfire Boys are on the march, and nobody is safe from the fire. 4. The Plague of Dreams by Guy Adams. "Pray welcome, one and all, to this, a fantasy in two acts, presented, most humbly, for your pleasure. We bring you drama and magic, angels and demons, a tale of mysterious plague... of nightmares made flesh... of a war fought both in this world and those immeasurably distant. A war, in fact, fought through the mists of time itself. It will make you gasp! It will make you weep! It may even make some of you wake-up..."CAST: Maureen O'Brien (Vicki), Robert Hands (Lagrange), Peter Purves (Steven Taylor), Anneke Wills (Polly), Elliot Chapman (Ben Jackson / The Player), Helen Goldwyn (The Chaons) and Nicholas Briggs as the Daleks.

A collection of life experiences, anecdotes and suggestions from an experienced GP and GP trainer focusing on the emotional intelligence required to be a great GP.The Art of General Practice is a short text written by an experienced GP and GP trainer. It is a book which will help focus the mind of the reader (GPs of all descriptions: young GPs, returners to general practice and even jaded GPs) on what it means to be a GP. Too often general practice focuses on guidelines, ever-changing targets, incentives or the academic side of medicine and the art and craft of being a GP is forgotten.The book aims to redress the balance; it helps the reader refocus on the emotional intelligence needed to be a great GP. The book consists of a number of short chapters so the busy GP can dip in and out of it as time allows – each chapter helps the reader re-centre on the core skills and techniques needed to be a great GP, and the benefits these skills will bring to both GPs and patients alike.There is almost no medicine in this book; it is a book of life experiences, anecdotes and suggestions – all aimed to help you survive the increasing pressures of general practice and make your life as a GP more interesting and less stressful.