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简介:适用对象: 改革新题型的6级考生;已购买真题试卷的6级(CET-6)考生;需要团购当作教材的培训班老师。 推荐理由: 1. 全新改革新题型,由CET命题与阅卷中心——上海交通大学名师主编,命中率高,经常命中作文、听力等真题; 2. 解析详尽,所有文章附全文翻译,阅读文章注释六级词汇; 3. 赠品丰富,含高频词汇、听力、作文、段落翻译等小册子,方便考生突击强化; 4. 试卷命题与真题同源,来自7大外刊题源:Time《时代周刊》, The Guardian《卫报》, The Washington Post《华盛顿邮报》, New Scientist《新科学人》, USA Today《今日美国》, Newsweek《新闻周刊》和The New York Times《纽约时报》; 5 MP3带字幕,听力原文同步显示,练习更高效。
简介:"Computer graphics, and rendering in particular, is full of beautiful theory. The theory covers physical concepts, such as light fields and the interaction of light with different materials, and mathematical concepts, such as integral equations and Monte Carlo integration. The great thing about computers is that they allow us to build rendering systems based on the best theory. This book turns the theory of image-making into a practical method for creating images." from the foreword by Pat Hanrahan, Canon USA Professor, Stanford University From movies to video games, computer-rendered images are pervasive today.Physically Based Rendering introduces the concepts and theory of photorealistic rendering hand in hand with the source code for a sophisticated renderer. By coupling the discussion of rendering algorithms with their implementations, Matt Pharr and Greg Humphreys are able toreveal many of the details and subtleties of these algorithms. But this book goes further; it also describes the design strategies involved with building real systemsthere is much more to writing a good renderer than stringing together a set of fast algorithms. For example, techniques for high-quality antialiasing must be considered from the start, as they have implications throughout the system. The rendering system described in this book is itself highly readable, written in a style called literate programming that mixes text describing thesystem with the code that implements it. Literate programming gives a gentle introduction to working with programs of this size. This lucid pairing of text and codeoffers the most complete and in-depth book available for understanding, designing, and building physically realistic rendering systems. * Winner of an Honorable Mention in the Computer and Information Science category from The Professional and Scholarly Publishing Division (PSP) of the Association of American Publishers (AAP) * Finalist for the 15th Annual Jolt Awards * Companion CD-ROM includes the source code for a complete rendering system for Windows, Mac OS X, and Linuxwith many of the features found in high-quality commercial systems. * The system's plug-in architecture makes its basic structure transparent and allows for new features to be added easily. * The rendering system implements a number of newer or difficult-to-implement algorithms and techniques,including subdivision surfaces, Monte Carlo light transport, and volumetric scattering.
简介:From the foreword of the second edition: "All of the above make this a unique, invaluable book for the student, professor, or hydrologist seeking to acquire a thorough understanding of this area of hydrology" Philip B. Bedient, Rice University, Texas, USA From the reviews of the first edition: "Although this book is generally concerned with surface runoff and flood periods, the conceptions and methods, as well as the method of utilizing GIS for distributed models, are remakably useful. Careful study of this excellent book will help achieve understanding of GIS-based distributed modelling, and it is highly recommended to students, teachers, researchers, and engineers involved in hydrology, water resources, and environmental Sciences." (Bulletin of the American Meteological Society, May 2002)
简介: The Handbook of Clinical Neurophysiology is a book series which aims to provide the ultimate reference source for clinical neurophysiologists, covering every aspect of clinical neurophysiology. It is published in association with the International Federation of Clinical Neurophysiology, and the series editors are Professor Jasper Daube of the Mayo clinic in the USA and Professor Francois Mauguire of Claude Bernard University, Lyon, France. The ultimate reference source for clinical neurophysiologists on monitoring neural function during surgery. Volume in a prestigious series published in association with the International Federation of clinical Neurophysiology. International contributor list drawn from around the world.
简介:适用对象: 改革新题型的4级考生;已购买真题试卷的4级(CET-4)考生;需要团购当作教材的培训班老师。 推荐理由: 1. 全新改革新题型,由CET命题与阅卷中心——上海交通大学名师主编,命中率高,经常命中作文、听力等真题; 2. 解析详尽,所有文章附全文翻译,阅读文章注释四级词汇; 3. 赠品丰富,含高频词汇、听力、作文、段落翻译等小册子,方便考生突击强化; 4. 试卷命题与真题同源,来自7大外刊题源:Time《时代周刊》, The Guardian《卫报》, The Washington Post《华盛顿邮报》, New Scientist《新科学人》, USA Today《今日美国》, Newsweek《新闻周刊》和The New York Times《纽约时报》; 5. MP3带字幕,听力原文同步显示,练习更高效。
简介:Summary: Publisher Summary 1 The aim of this book is to study three essential components of modern finance 鈥?Risk Management, Asset Management and Asset and Liability Management, as well as the links that bind them together.It is divided into five parts:Part I sets out the financial and regulatory contexts that explain the rapid development of these three areas during the last few years and shows the ways in which the Risk Management function has developed recently in financial institutions.Part II is dedicated to the underlying theories of Asset Management and deals in depth with evaluation of financial assets and with theories relating to equities, bonds and options.Part III deals with a central theory of Risk Management, the general theory of Value at Risk or VaR, its estimation techniques and the setting up of the methodology.Part IV is the point at which Asset Management and Risk Management meet. It deals with Portfolio Risk Management (the application of risk management methods to private asset management), with an adaptation of Sharpe's simple index method and the EGP method to suit VaR and application of the APT method to investment funds in terms of behavioural analysis.Part V is the point at which Risk Management and Asset and Liability Management (ALM) meet, and touches on techniques for measuring structural risks within the on and off balance sheet.The book is aimed both at financial professionals and at students whose studies contain a financial aspect."Esch, Kieffer and Lopez have provided us with a comprehensive and well written treatise on risk. This is a must read, must keep volume for all those who need or aspire to a professional understanding of risk and its management." 鈥擧arry M Markowitz, San Diego, USA
简介:This textbook for undergraduates explains how the U.S. criminal justice system works. Particular attention is paid to the balance between crime control and the protection of individual liberties. The seventh edition features updated coverage of topics such as racial profiling, "three-strikes" laws, and the USA PATRIOT Act. A glossary of terms and the text of the U.S. Constitution are found in the appendix. Annotation 漏2005 Book News, Inc., Portland, OR (booknews.com)
简介:Summary: Publisher Summary 1 Virtual Reality Telecommunication Systems (VRTS) will transmit human verbal and nonverbal communication messages, therefore human to network interface considerations are essential. The VRTS will attempt to capture the entire human body by a set of sensors at the transmitting end and will convey these feelings to the human body at the receiving end with actuators. This book provides a broad overview of the current research in the area of creating future VRTS as well as presenting developments in closely-related areas. While many excellent articles have been written on specific applications of Virtual Reality in general, there is little at present that covers the scope of the entire telecommunications network. This book describes the role that VRTS will play in the telecommunications networks of the future. It offers not only a high-level overview of undergoing research, but also a detailed analysis of prototype implementations. * The first comprehensive book that covers the full scope of VRTS in the context of telecommunications and offers a guide to employing Virtual Reality in telecommunications networks * Offers an in-depth discussion of this hot topic * Considers the emergence of both new network architectures and the trend toward convergence between the public switched telephone network and the Internet * Features the shared knowledege and latest findings of top researchers from companies/universities such as NTT Cyber Space Labs (Japan), Lucent Technologies (USA) and QMW (GB) Essential reading for experienced researchers and network planners, engineers and visualisation engineers, as well as advanced undergraduate/graduate students studying electronic engineering, communications technology and computer science.
简介:This book/CD-ROM text for an introductory statistics course focuses on analyzing data, interpreting the output from Microsoft Excel, and using the software. Learning features include report writing exercises, Internet exercises, case studies, and team projects. This third edition refines presentations of Microsoft Excel material, adds sections on using other components of Microsoft Office, and includes new and updated business scenarios. There are also new applied examples and exercises with data from the Wall Street Journal and USA Today. The CD-ROM contains visual aids for understanding statistical concepts. Levine teaches at City University of New York. Annotation c. Book News, Inc., Portland, OR (booknews.com)
























