An energetic charged particle beam introduced to an rf cavity excites a wakefield therein. This wakefield can be decomposed into a series of higher order modes and multipoles, which for sufficiently small beam offsets are dominated by the dipole component. This work focuses on using these dipole modes to detect the beam position in third harmonic superconducting S-band cavities for light source applications. A rigorous examination of several means of analysing the beam position based on signals radiated to higher order modes ports is presented. Experimental results indicate a position resolution, based on this technique, of 20 microns over a complete module of 4 cavities. Methods are also indicated for improving the resolution and for applying this method to other cavity configurations. This work is distinguished by its clarity and potential for application to several other international facilities. The material is presented in a didactic style and is recommended both for students new to the field, and for scientists well-versed in the field of rf diagnostics.
Emerging Techniques in Power System Analysis" identifies the new challenges facing the power industry following the deregulation. The book presents emerging techniques including data mining, grid computing, probabilistic methods, phasor measurement unit (PMU) and how to apply those techniques to solving the technical challenges. The book is intended for engineers and managers in the power industry, as well as power engineering researchers and graduate students. Zhaoyang Dong is an associate professor at the Department of Electrical Engineering, The Hong Kong Polytechnic University, China. Pei Zhang is program manager at the Electric Power Research Institute (EPRI), USA.
A study of multispectral image processing and pattern recognition. It covers: geometric and orthogonal moments; minimum description length method for facet matching; an integrated vision system for ALV navigation; fuzzy Bayesian networks; and more.
This book presents latest research results on synthesis and application of metallic nanomaterials. Fabrication techniques, analytic properties, as well as theoretical aspects are discussed. Size- and shape-controlled synthesis of silver, gold, copper, ruthenium, tellurium, selenium and palladium nanoparticles are reviewed. Further topics are the synthesis from microplasma and shape-control for electrocatalytic applications.
The Routledge Course in Modern Mandarin Chinese is a two-year undergraduate course for students with no prior background in Chinese study which takes students from complete beginner to post-intermediate level. Designed to build a strong foundation in both the spoken and written language it develops all the basic skills such as pronunciation, character writing, word use and structures, while placing strong emphasis on the development of communicative skills. Each level of the course consists of a textbook and workbook, available separately in simplified or traditional character editions. A companion website will provide expanded listening files and a broad range of resources for students and teachers. The benefits of this course include: focus on the long-term retention of vocabulary, characters and structures by reiterating structures and vocabulary throughout the book series; carefully selected and staged introduction of characters with staged removal of pinyin to ensure recognition and use of characters; clear and jargon-free explanations of use and structures, that are easy for students and teachers to understand; extensive workbook exercises for homework, independent study, and classroom use focusing on all language skills and modalities including a vast inventory of carefully structured exercises focusing on listening comprehension, reading for information, and writing for communication;an extensive inventory of classroom activities that guide students to develop communication-based speaking and listening skills; a list of communication goals and key structures for each lesson allowing the student to assess progress; cultural notes explaining the context of the dialogues; language FAQs explaining aspects of Chinese language as they relate to the content and vocabulary in the lesson; storyline following a group of students studying in China from Europe, North America and East Asia, making the book attractive to a variety of students and facilitating the introduction of Chinese culture; full-color text design for the textbook and carefully matched designs for the traditional and simplified books, allowing for easy cross-reference The course is also fully supported by an interactive companion website. The website contains a wealth of additional resources for both teachers and students. Teachers will find lesson plans in both English and Mandarin, providing a weekly schedule and overall syllabus for fall and spring, as well as activities for each lesson and answer keys. Students will be able to access downloadable character practice worksheets along with interactive pronunciation, vocabulary and character practice exercises. All the audio material necessary for the course is also available onliine and conveniently linked on screen to the relevant exercises for ease-of-use.
Modern Mandarin Chinese Grammar: A Practical Guide, third edition, is an innovative reference guide to Mandarin Chinese, combining traditional and function-based grammar in a single volume. The Grammar is divided into two parts. Part A covers traditional grammar points such as phrase order, and the structure of noun phrases and verb phrases. Part B is carefully organized around language functions and situations such as: • Asking questions • Communication strategies • Making comparisons • Giving orders and making requests • Expressing apologies, regrets, and sympathy The two parts of the Grammar are closely linked by extensive cross-references, providing a grammatical and functional perspective on many patterns. The Grammar is coordinated with the Workbook, which provides grammar-focused and situation-focused exercises to facilitate practice and reinforce language use. All grammar points and functions are richly illustrated with examples presented in simplified and traditional characters and Pinyin romanization, with a strong emphasis on contemporary usage. This third edition includes new sections on character structure, social media, speaker perspective, and more, as well as updated illustrative sentences and an expanded index. Modern Mandarin Chinese Grammar is ideal for all learners of Mandarin Chinese, from beginner to intermediate and advanced students.
Modern Mandarin Chinese Grammar Workbook is a book of exercises and language tasks for all learners of Mandarin Chinese. Divided into two sections, the Workbook initially provides exercises based on essential grammatical structures, and moves on to practice everyday functions such as making introductions, apologizing and expressing needs. With an extensive answer key at the back to enable students to check on their progress, main features include: exercises at various levels of challenge for a broad range of learners cross-referencing to the related Modern Mandarin Chinese Grammar a comprehensive index to exercises alphabetically arranged in terms of structures, functions, and key Chinese structure vocabulary. This second edition also offers a revised and expanded selection of exercises including new task-based exercises. Modern Mandarin Chinese Grammar Workbook is ideal for all learners of Mandarin Chinese, from beginner to intermediate and advanced students. It can be used both independently and alongside the Modern Mandarin Chinese Grammar (978-0-415-82714-0), which is also published by Routledge.
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