This refreshing, introductory textbook covers both standard techniques for solving ordinary differential equations, as well as introducing students to qualitative methods such as phase-plane analysis. The presentation is concise, informal yet rigorous; it can be used either for 1-term or 1-semester courses. Topics such as Euler's method, difference equations, the dynamics of the logistic map, and the Lorenz equations, demonstrate the vitality of the subject, and provide pointers to further study. The author also encourages a graphical approach to the equations and their solutions, and to that end the book is profusely illustrated. The files to produce the figures using MATLAB are all provided in an accompanying website. Numerous worked examples provide motivation for and illustration of key ideas and show how to make the transition from theory to practice. Exercises are also provided to test and extend understanding: solutions for these are available for teachers.
The rigorous mathematical theory of the equations of fluid dynamics has been a focus of intense activity in recent years. This volume is the product of a workshop held at the University of Warwick to consolidate, survey and further advance the subject. The Navier-Stokes equations feature prominently: the reader will find new results concerning feedback stabilisation, stretching and folding, and decay in norm of solutions to these fundamental equations of fluid motion. Other topics covered include new models for turbulent energy cascade, existence and uniqueness results for complex fluids and certain interesting solutions of the SQG equation. The result is an accessible collection of survey articles and more traditional research papers that will serve both as a helpful overview for graduate students new to the area and as a useful resource for more established researchers.
Okinawa is a fascinating account of the most unusual religious practices of the Okinawan people.Subject throughout their long history to many foreign influences, the Okinawan people still retain to a remarkable degree a strong reverence for their prehistoric animistic beliefs. nevertheless, in accommodating themselves to the infiltration of Buddhist, Confucian, Shinto, and Christian influences they have been most receptive, with the result that what might seem confusing, illogical, and inconsistent to others, is quite compatible to them.This brief but authoritative account not only correlates present-day practices with their historical development, but also takes notice of current trends and likely future developments in Okinawa.The text is enhanced with sixteen significant photographs and with nine full-page maps to guide sightseers to Okinawa's most culturally significant places.
NEW EDITION, REVISED AND UPDATEDIn America, organizations spend $175 billion in training initiatives and more than $500 billion in human resource solutions every year yet often have little to show for it. One reason is that people "jump to solutions" before they identify the causes of the problem. Performance consultants are effective because they partner with clients to clarify business goals and determine root causes for gaps between desired and current results. Only then are specific solutions agreed upon and implemented. This third edition of the classic book that introduced performance consulting adds a wealth of new material. There are new case examples throughout and four new chapters providing detailed steps for measuring results from performance consulting initiatives on five different levels, including ROI. The book includes a never-before-published Alignment and Measurement Model, allowing you to connect organizational needs and performance consulting initiatives designed to address those needs with the appropriate level of measurement. This remains a profoundly practical book, featuring tools, models, and checklists. It will enable you to make a difference in your organization that is valued, measurable, and sustainable.
This work helps readers master the science and art of performance consulting, looking at analytical and assessment techniques as well as consultative and partnering practices. This second edition covers dozens of new tools and techniques, with numerous templates, checklists, and graphics available on the publisher's web site. There is a new chapter on how to proactively identify performance consulting opportunities. Another new chapter answers questions the authors have been asked frequently in the years since the first edition was published. Exercises, key points, and a glossary are included, along with real-life examples of people who have put the techniques described in the book into practice. The readership for the book includes professionals in training, human resources, and organizational development. The authors are consultants. Annotation ©2008 Book News, Inc., Portland, OR (booknews.com)
Innovation in medical technology generates a remarkable supply of new drugs, devices, and diagnostics that improve health, reduce risks, and extend life. But these technologies are too often used on the wrong patient, in the wrong setting, or at an unaffordable price. The only way to moderate the growth in health care costs without undermining the dynamic of medical innovation is to improve the process of assessing, pricing, prescribing, and using new technologies. Purchasing Medical Innovation analyzes the contemporary revolution in the purchasing of health care technology, with a focus on the roles of the Food and Drug Administration (FDA), Medicare and private health insurers, physicians and hospitals, and consumers themselves. The FDA is more thoroughly assessing product performance under real-world conditions as well as in laboratory settings, accelerating the path to market for breakthroughs while imposing use controls on risky products. Insurers are improving their criteria for coverage and designing payment methods that reward efficiency in the selection of new treatments. Hospitals are aligning adoption of complex supplies and equipment more closely with physicians' preferences for the best treatment for their patients. Consumers are becoming more engaged and financially accountable for their health care choices. This book describes both the strengths and deficiencies of the current system of purchasing and highlights opportunities for buyers, sellers, and users to help improve the value of medical technology: better outcomes at lower cost.
The rigorous mathematical theory of the Navier-Stokes and Euler equations has been a focus of intense activity in recent years. This volume, the product of a workshop in Venice in 2013, consolidates, surveys and further advances the study of these canonical equations. It consists of a number of reviews and a selection of more traditional research articles on topics that include classical solutions to the 2D Euler equation, modal dependency for the 3D Navier-Stokes equation, zero viscosity Boussinesq equations, global regularity and finite-time singularities, well-posedness for the diffusive Burgers equations, and probabilistic aspects of the Navier-Stokes equation. The result is an accessible summary of a wide range of active research topics written by leaders in their field, together with some exciting new results. The book serves both as a helpful overview for graduate students new to the area and as a useful resource for more established researchers.
Organizations are becoming increasingly complex, and the requirements to manage and optimize the people working in these organizations are also becoming more complex.
A rigorous but accessible introduction to the mathematical theory of the three-dimensional Navier-Stokes equations, this book provides self-contained proofs of some of the most significant results in the area, many of which can only be found in research papers. Highlights include the existence of global-in-time Leray-Hopf weak solutions and the local existence of strong solutions; the conditional local regularity results of Serrin and others; and the partial regularity results of Caffarelli, Kohn, and Nirenberg. Appendices provide background material and proofs of some 'standard results' that are hard to find in the literature. A substantial number of exercises are included, with full solutions given at the end of the book. As the only introductory text on the topic to treat all of the mainstream results in detail, this book is an ideal text for a graduate course of one or two semesters. It is also a useful resource for anyone working in mathematical fluid dynamics.
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