Formation Control of Multi-Agent Systems: A Graph Rigidity Approach Marcio de Queiroz, Louisiana State University, USA Xiaoyu Cai, FARO Technologies, USA Matthew Feemster, U.S. Naval Academy, USA A comprehensive guide to formation control of multi-agent systems using rigid graph theory This book is the first to provide a comprehensive and unified treatment of the subject of graph rigidity-based formation control of multi-agent systems. Such systems are relevant to a variety of emerging engineering applications, including unmanned robotic vehicles and mobile sensor networks. Graph theory, and rigid graphs in particular, provides a natural tool for describing the multi-agent formation shape as well as the inter-agent sensing, communication, and control topology. Beginning with an introduction to rigid graph theory, the contents of the book are organized by the agent dynamic model (single integrator, double integrator, and mechanical dynamics) and by the type of formation problem (formation acquisition, formation manoeuvring, and target interception). The book presents the material in ascending level of difficulty and in a self-contained manner; thus, facilitating reader understanding. Key features: Uses the concept of graph rigidity as the basis for describing the multi-agent formation geometry and solving formation control problems. Considers different agent models and formation control problems. Control designs throughout the book progressively build upon each other. Provides a primer on rigid graph theory. Combines theory, computer simulations, and experimental results. Formation Control of Multi-Agent Systems: A Graph Rigidity Approach is targeted at researchers and graduate students in the areas of control systems and robotics. Prerequisite knowledge includes linear algebra, matrix theory, control systems, and nonlinear systems.
Formation Control of Multi-Agent Systems: A Graph Rigidity Approach Marcio de Queiroz, Louisiana State University, USA Xiaoyu Cai, FARO Technologies, USA Matthew Feemster, U.S. Naval Academy, USA A comprehensive guide to formation control of multi-agent systems using rigid graph theory This book is the first to provide a comprehensive and unified treatment of the subject of graph rigidity-based formation control of multi-agent systems. Such systems are relevant to a variety of emerging engineering applications, including unmanned robotic vehicles and mobile sensor networks. Graph theory, and rigid graphs in particular, provides a natural tool for describing the multi-agent formation shape as well as the inter-agent sensing, communication, and control topology. Beginning with an introduction to rigid graph theory, the contents of the book are organized by the agent dynamic model (single integrator, double integrator, and mechanical dynamics) and by the type of formation problem (formation acquisition, formation manoeuvring, and target interception). The book presents the material in ascending level of difficulty and in a self-contained manner; thus, facilitating reader understanding. Key features: Uses the concept of graph rigidity as the basis for describing the multi-agent formation geometry and solving formation control problems. Considers different agent models and formation control problems. Control designs throughout the book progressively build upon each other. Provides a primer on rigid graph theory. Combines theory, computer simulations, and experimental results. Formation Control of Multi-Agent Systems: A Graph Rigidity Approach is targeted at researchers and graduate students in the areas of control systems and robotics. Prerequisite knowledge includes linear algebra, matrix theory, control systems, and nonlinear systems.
With the accelerating integration of China into the global economy, there is a thirst to understand how Chinese managers like to lead and how Chinese employees like to be managed. There is no doubt that China can be a difficult and risky market for foreign businesses. The authors show managers how to succeed when doing business in China.
China is intensely conscious of its status, both at home and abroad. This concern is often interpreted as an undivided desire for higher standing as a global leader. Yet, Chinese political elites heatedly debate the nation's role as it becomes an increasingly important player in international affairs. At times, China positions itself not as a nascent global power but as a fragile developing country. Contradictory posturing makes decoding China's foreign policy a challenge, generating anxiety and uncertainty in many parts of the world. Using the metaphor of rebranding to understand China's varying displays of status, Xiaoyu Pu analyzes a rising China's challenges and dilemmas on the global stage. As competing pressures mount across domestic, regional, and international audiences, China must pivot between different representational tactics. Rebranding China demystifies how the state represents its global position by analyzing recent military transformations, regional diplomacy, and international financial negotiations. Drawing on a sweeping body of research, including original Chinese sources and interdisciplinary ideas from sociology, psychology, and international relations, this book puts forward an innovative framework for interpreting China's foreign policy.
This book describes the fundamental concepts, the latest developments and the outlook of the field of nanozymes (i.e., the catalytic nanomaterials with enzymatic characteristics). As one of today’s most exciting fields, nanozyme research lies at the interface of chemistry, biology, materials science and nanotechnology. Each of the book’s six chapters explores advances in nanozymes. Following an introduction to the rise of nanozymes research in the course of research on natural enzymes and artificial enzymes in Chapter 1, Chapters 2 through 5 discuss different nanomaterials used to mimic various natural enzymes, from carbon-based and metal-based nanomaterials to metal oxide-based nanomaterials and other nanomaterials. In each of these chapters, the nanomaterials’ enzyme mimetic activities, catalytic mechanisms and key applications are covered. In closing, Chapter 6 addresses the current challenges and outlines further directions for nanozymes. Presenting extensive information on nanozymes and supplemented with a wealth of color illustrations and tables, the book offers an ideal guide for readers from disparate areas, including analytical chemistry, materials science, nanoscience and nanotechnology, biomedical and clinical engineering, environmental science and engineering, green chemistry, and novel catalysis.
Carbohydrate Chemistry in the Total Synthesis of Naturally Occurring Glycosides Revolutionize your manufacturing processes and more with this groundbreaking introduction Carbohydrates and complex glycosides are important classes of molecules. The ubiquitous glycosides are extremely diverse in structure and functions, and many of them are of pharmacological significance. Purification of a homogeneous glycoside from the nature sources, especially in an appreciable amount, is always difficult. Chemical synthesis provides a feasible access to the homogenous glycosides and their congeners. Carbohydrate Chemistry in the Total Synthesis of Naturally Occurring Glycosides presents about 10 families of naturally occurring glycoside natural products, including about 150 molecules that organic chemists have devoted a lot of effort toward their synthesis. In each example, the background of each natural glycoside, including its natural resources, its isolation process and its bioactivities have been described; the total synthesis of the natural glycoside is presented with special emphasis on the glycosylation reaction, the strategy on saccharides assembly, the protecting group manipulation, and the method for the synthesis of the rare saccharide units. Readers can clearly see the progress of total synthesis of naturally occurring glycosides, from early to current arts, from simple to complex molecules, and from tedious strategy to highly efficient and economical methodologies in this book. It will highly benefit the further developments in the total synthesis of naturally occurring glycosides and synthetic carbohydrate chemistry. Carbohydrate Chemistry in the Total Synthesis of Naturally Occurring Glycosides is ideal for Organic Chemists, Biochemists, Pharmaceutical and Medicinal Chemists, Natural Products Chemists, and Pharmaceutical Industry
This book provides a comprehensive review of functional nanomaterials for electrochemical applications, presenting interesting examples of nanomaterials with different dimensions and their applications in electrochemical energy storage. It also discusses the synthesis of functional nanomaterials, including quantum dots; one-dimensional, two-dimensional and three-dimensional nanostructures; and advanced nanocomposites. Highlighting recent advances in current electrochemical energy storage hotpots: lithium batteries, lithium-ion batteries, sodium-ion batteries, other metal-ion batteries, halogen ion batteries, and metal–gas batteries, this book will appeal to readers in the various fields of chemistry, material science and engineering.
This work has studied the crosswind stability of vehicles under nonstationary wind excitation in various scenarios. Railway vehicles running on curved and straight track with varying vehicle speed are studied. Road vehicles are classified into different categories. For each vehicle class, a corresponding worst-case vehicle model has been built. As the wind excitation on the vehicle is a stochastic process, a risk analysis has to be carried out and failure probabilities are computed and analyzed.
Not only was he scolded for his work problems, he even saw his boyfriend kissing his best friend in the underground parking lot! In a fit of rage, she went to find her best friend to vent her anger. "Give me your number one card, it's great!" In the end, not only was the man who slept perfect, he really did have a damn good life! Who would have thought that the moment he turned around, the ace player would turn into a boss! "Captain, I was wrong, really!" The man ruffled a strand of her hair and smiled evilly: "Have you ever tried it in the air ..." "Hmm?" Nani? No!
This book examines the phenomenon of knowledge celebrities, an emerging group of social media influencers who produce and sell knowledge products online. Its primary goal is to investigate the reasons and strategies behind their ability to attract users and persuade them to purchase knowledge products on digital platforms. With the increasing demand for high-quality content from online users, various platforms have emerged as pay-for-knowledge platforms, allowing knowledge celebrities to monetize their expertise. This book draws on theoretical frameworks from information science, communication, and management to provide insights into this phenomenon and to examine the practices and individuals involved. Building on existing scholarship and analyzing case studies in China, this book presents the background, basic concepts, and understanding of knowledge celebrities. It then explores the three key factors that contribute to the attractiveness of knowledge celebrities, as well as the motivations and mechanisms behind pay-for-knowledge practices. Finally, the book offers a glimpse into the future landscape of knowledge celebrities and pay-for-knowledge platforms. The book will be valuable to scholars, students, and practitioners in information, communication, and media studies. In particular, it will appeal to those interested in topics such as knowledge celebrities, the creator economy, and knowledge management.
This book explores the application of psychological theories to tourist behaviour and experiences. It traces the evolution of those theories and how they have changed in response to broader social and economic changes. Among those changes have been the development of tourism, which reflects those social changes and contributes to them. In doing so, tourism theories also contribute to and gain insights from emergent psychological theories including those derived from the neurosciences. The book provides both undergraduate and postgraduate students with an understanding of core psychological perspectives derived from both humanistic and empirical psychology and their application to tourist behaviours and experiences.
This book provides insights into the history, development, and practice of restorative justice methods in China. Traditionally in China, mediation has played an important role in criminal proceedings, which has many characteristics in common with the “Western” concept of restorative justice. Through case studies and theoretical examination, the author of this timely work aims to bridge the research on restorative justice models mainly developed in the West with restorative justice as practiced in China. After a Brief overview and introduction, the author compares and contrasts case studies of restorative justice-like practices from different districts in China. The author examines cases studies from several regions within China, and explores the key question: can the restoration model developed in the West take root in China, and if so what legal, cultural and societal accommodations may need to be made? This work will be of interest to researchers in Criminology and Criminal Justice, particularly with an interest in alternative justice practices, restorative justice, and international comparative criminology; as well as researchers interested in Chinese affairs or Asian Studies.
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