The beginning of a hard sci-fi series, Deam Park is a visionary science fiction classic from Larry Niven and Steven Barnes A group of pretend adventurers suit up for a campaign called "The South Seas Treasure Game." As in the early Role Playing Games, there are Dungeon Masters, warriors, magicians, and thieves. The difference? At Dream Park, a futuristic fantasy theme park full of holographic attractions and the latest in VR technology, they play in an artificial enclosure that has been enhanced with special effects, holograms, actors, and a clever storyline. The players get as close as possible to truly living their adventure. All's fun and games until a Park security guard is murdered, a valuable research property is stolen, and all evidence points to someone inside the game. The park's head of security, Alex Griffin, joins the game to find the killer, but finds new meaning in the games he helps keep alive. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.
The Evolution of Paleolithic Technologies provides a novel perspective on long-term trajectories of evolutionary change in Paleolithic tools and tool-makers. Members of the human lineage have been producing stone tools for more than 3 million years. These artefacts provide key evidence for important evolutionary developments in hominin behaviour and cognition. Avoiding conventional approaches based on progressive stages of development, this book instead examines global trends in six separate dimensions of technological behaviour between 2.6 million and 10,000 years ago. Combining these independent trends results in both a broader and a more finely punctuated perspective on key intervals of change in hominin behaviour. To draw this picture together, the concluding section explores behavioural, cognitive, and demographic implications of developments in material culture and technological procedures at seven key intervals during the Pleistocene. Researchers interested in Paleolithic archaeology will find this book invaluable. It will also be of interest to archaeologists researching stone tool technology and to students of human evolution and behavioural change in prehistory.
Thin on the Ground: Neandertal Biology, Archeology and Ecology synthesizes the current knowledge about our sister species the Neandertals, combining data from a variety of disciplines to reach a cohesive theory behind Neandertal low population densities and relatively low rate of technological innovation. The book highlights and contrasts the differences between Neandertals and early modern humans and explores the morphological, physiological, and behavioral adaptive solutions which led to the extinction of the Neandertals and the population expansion of modern humans. Written by a world recognized expert in physical anthropology, Thin on the Ground: Neandertal Biology, Archaeology and Ecology will be a must have title for anyone interested in the rise and fall of the Neandertals.
A guide to "when to" and "what to" rather than "how to," this book provides evidence-based surgical reviews to provide credible answers to age-old surgical management questions. The management issues presented are oriented toward interventions and use evidence-based techniques to assess the safety and efficacy of new treatments and rehabilitative or preventative interventions. Each chapter is organized around the key questions essential to delineating the current status of evidence related to the subject reviewed. Publications from the past decade are cited that provide Level I and II evidence using the Oxford scale. Throughout Elective General Surgery, careful assessment of the validity of intervention studies and the strength of the evidence that they provide underlies the choices of cited publications. The information presented in this volume guides the scientific surgeon in providing state-of-the-art care and in optimizing the use of medical resources without losing sight of the need to address the unique needs of individual patients.
The leading obstetrics reference for more than a century -- now in full-color and with a greater emphasis on evidence-based practice Written by a team of expert authors from world-renowned Parkland Hospital, this rigorously referenced, landmark resource tells you everything you need to know about the practice of obstetrics in a unified, consistent tone not found in other texts. For decades, ob-gyn practitioners and residents have hailed the book for its thoroughness, scientific orientation, and practical applicability at the bedside. Williams Obstetrics is reinforced throughout by a timely emphasis on evidence-based medicine, supported by state-of-the-art ultrasound images and original illustrations. The book's comprehensive coverage begins with an incisive look at maternal anatomy and physiology, and fetal growth and development. The text then progresses to the antepartum period, labor and delivery, the fetus and newborn, the peurperium period, obstetric complications, and medical and surgical complications. New to this Edition 1,100 brand-new, precisely rendered full-color illustrations Evidence-based medicine is highlighted in the text through the use of icons, better familiarizing you with the latest clinical guidelines and standards of care Greater use of headings and subheadings to quickly lead you to the content you need Improved algorithms and tables clearly and concisely present Class I evidence for diagnosis and treatment In-depth coverage of abnormal obstetrics -- from obstetrical hemorrhage and preterm birth, to reproductive tract abnormalities -- provides the most clinically relevant perspectives in this pivotal area
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