A self-contained treatment of surgical planning forbeginners and a compendium of tips and tricks for experts Radiosurgery is a complex procedure requiring the physician to construct a radiosurgical plan, i.e., a map that tells the radiation device exactly where to aim the beams of radiation. While there are plenty of books and articles describing radiosurgery's efficacy, until now there has been no instruction manual for those who wish to learn the secrets of its execution in common practice. Radiosurgical Planning: Gamma Tricks and Cyber Picks is the first self-contained instruction manual for both beginners and experts, teaching the art and science of radiosurgery with an emphasis on the use of the Gamma Knife and the CyberKnife for treatment oflesions in both the brain and body. The authors-who together hold more than sixty years of experience in the field of radiosurgery-begin with a discussion of the general principles of radiosurgical planning, radiosurgical algorithms, and an overview of practical first steps for beginners. Next, they offer an extensive compendium of practical tricks and picks for more seasoned experts. Included is a bonus CD-ROM that contains exercise files that can be loaded directly into the Gamma Knife planning software, as well as stand-alone simulation software that allows readers to practice radiosurgical planning without the necessity for a real radiosurgical device. Radiosurgical Planning: Gamma Tricks and Cyber Picks is an indispensable resource for physicians, medical physicists, dosimetrists, neurosurgery and radiation oncology residents, and anyone involved in the expanding field of radiosurgery.
Ein übersichtlicher Leitfaden für eine nützliche Technik! Der Autor, Experte der Zeitplanung im Investmentgeschäft, erklärt dem Finanz- und Investmentprofi in diesem Buch, wie er seinen Ertrag in verschiedenen Stadien des Geschäftszyklus abschätzen kann. Dabei wird auf alle Facetten des Investments wie Aktien-, Wertpapier- und Fondsgeschäft eingegangen. (11/97)
Physical Activity Epidemiology, Second Edition, provides a comprehensive discussion of current population-level studies showing the influence of physical activity on disease. Updated with extensive new research collected in the eight years since the previous edition, the second edition adds the expertise of respected epidemiologist I-Min Lee. To assist readers in understanding the public health significance of physical activity, Dishman, Heath, and Lee present a detailed review of research findings and what those findings suggest regarding the relationship between physical activity and a variety of health risks. The second edition of this groundbreaking text has been exhaustively updated to reflect the wealth of new research published in this fast-moving field of study. With more than 100 pages of additional content, the text also offers more detailed coverage of all-cause and coronary heart disease mortality, expanded coverage of pathophysiology and biological plausibility, new information on physical activity among various racial–ethnic populations, and the effects of physical activity on cognitive function, dementia, and HIV/AIDS. More than 250 tables and figures, twice the number found in the previous edition, highlight the latest epidemiological information in an easy-to-understand visual format. Physical Activity Epidemiology, Second Edition, assists readers in understanding how leisure-time physical activity can enhance people’s quantity and quality of life by summarizing the available knowledge, detailing the methods used to obtain it, considering its implications for public health, and outlining the important questions that remain. Readers will find comprehensive discussion of these topics: • Evidence that physical activity protects against the development of coronary heart disease and stroke and premature death from all causes • Population-based studies and clinical experiments providing evidence that physical activity and exercise play a role in the primary and secondary prevention of mild hypertension, dyslipidemia, and obesity • Contemporary epidemiologic evidence that physical activity reduces the risk of type 2 diabetes and osteoporosis and protects against the development of breast and colon cancers, some inflammatory diseases, depression, and anxiety disorders • Considerations in the promotion of a safe, physically active lifestyle among all segments of the population Physical Activity Epidemiology, Second Edition, will engage and challenge students by examining the state of current research in all of its variation and even ambiguity. The text details the methodology and findings of classic and contemporary studies and then helps students begin to analyze the results. Special Strength of the Evidence sections found at the end of most chapters summarize the findings to determine the extent to which correlation and causation can be proven. Chapter objectives, chapter summaries, and sidebars in each chapter assist students in focusing on the key points of study, and an extensive glossary with detailed definitions provides a handy reference for review. Instructors will find a new image bank in this edition to enhance their class lecture materials. Physical Activity Epidemiology, Second Edition, offers students, sport and exercise scientists, health and fitness professionals, and public health administrators a comprehensive presentation of significant studies, how these studies contribute to understanding the relationship between activity and disease prevention, and how this information can be used in leading individuals, communities, and global society toward increased health and longevity.
Validity is a clear, substantive introduction to the two most fundamental aspects of defensible testing practice: understanding test score meaning and justifying test score use. Driven by evidence-based and consensus-grounded measurement theory, principles, and terminology, this book addresses the most common questions of applied validation, the quality of test information, and the usefulness of test results. Concise yet comprehensive, this volume’s integrated framework is ideal for graduate courses on assessment, testing, psychometrics, and research methods as well as for credentialing organizations, licensure and certification entities, education agencies, and test publishers.
This will help us customize your experience to showcase the most relevant content to your age group
Please select from below
Login
Not registered?
Sign up
Already registered?
Success – Your message will goes here
We'd love to hear from you!
Thank you for visiting our website. Would you like to provide feedback on how we could improve your experience?
This site does not use any third party cookies with one exception — it uses cookies from Google to deliver its services and to analyze traffic.Learn More.