Multi-agent coordination is an emerging engineering It has been inspired by the observations and descriptions of collective behavior in nature, such as fish schooling, birds flocking and insects swarming. The advantages of multi-agent coordination include: it can reduce cost and complexity from hardware platform to software and algorithms; in addition, multi-agent systems are capable of many tasks which could not be effectively performed by a single-robot system, for example, the surveillance task. The book proposes a hierarchical design framework that places uncertainties related to system models in the decentralized control layer (bottom layer) and the ones related to the communication (as well as physical interaction) between the agents in the distributed decision-making layer (top layer). The book shows that the two layers meet the separation principle under certain conditions, so that through the two-layer design framework, any challenges can be resolved independently, and the design complexity will not increase with the level of uncertainties. In addition, in order to solve the problem of energy limitation of agents, this book also studies the event-driven cooperative control of multi-agent systems, which can effectively reduce the energy consumption of agents and increase their operational life span. Bridges the gap for engineers and technicians in the automation industry, including theory and practice Provides a general framework for dealing with various uncertainties in multi-agent cooperative control problems Contains contributions surrounding the development of multi-agent systems control theory
The Along the River During the Qingming Festival was painted by Chang Ze-Duan of North Song Dynasty on silk. Painted in light colors, it is 528cm wide and 24.8cm tall. Qingming implies Qingming Festival or Tomb Sweeping Festival. “Shang He” (above the river) was a norm at that time. After worshipping the ancestors and sweeping their tombs, people would get on the bridge to enjoy the view of Bianjing and River Bian. Or they may wander along the bridge and buy snacks from the vendors there and visit the riverside towns. This is what “Qingming Shang He” means. In the painting, we can see many of the norms of Qingming Festival, such as the pasted paper building miniatures in front of the “Wang’s Paper Horse Shop,” the tomb sweeping team with sedan chairs decorated with willow branches and flowers outside the city, the vendors selling mud figurines at the entrances of the bridge, the people gathering and drinking after tomb sweeping, and more. These scenes are similar to the descriptions of The Eastern Capital: A Dream of Splendor. In short, it is a masterpiece of social norms painting completed in the Song Dynasty. Cosmos Classics hopes to delineate and demonstrate the connotations and beauty of Along the River During the Qingming Festival in a candid attitude to allow readers to feel the beauty of this portrayal of the Bianjing in North Song Dynasty nine hundred years ago through textual guides of this book and the appreciation of this painting. In addition, it is hoped that readers can feel the Chang Ze-Duan’s dedication in the layout and thinking of this painting. We write in a comprehensive manner to provide readers guides to the entire painting in detail with this book to render the interpretations of the North Song Dynasty as faithfully as possible to its original look and feel. We would like to apologize for any imperfection in researches and proofreading of this book. Regarding the arrangements of the contents in this book, it begins with three chapters “The Historic Values of Along the River During the Qingming Festival,” “Imperial Painting Academy (Hanlin Tuhua Yuan) during the North Song Society and the Painter Chang Ze-Duan,” and “Bianjing and Transportations on the River Bian at the North Song Dynasty” to present an overall view of the contents, painter, and historical background of this painting. In the “Conclusion” at the end of this book, the painting techniques and contents of this work are analyzed in detail to allow readers to understand the intentions of Chang Ze-Duan better. The reference section is attached to communicate the careful attitude of and the references cited by Cosmos Classics to show our respect for the writers and researchers. The major task of this book is to introduce this lengthy scroll. From right to left, it is divided into three parts in accordance with their themes “Leisure Atmosphere in the Suburb Greens,” “The Busy Water Transportation on River Bian,” and “The Prosperous Bianjing City.” According to their features, Along the River During the Qingming Festival is divided into forty zones. In the beginning of the essay, a lighted and focused thumbnail is provided to allow readers to understand the location of the discussions. In the essays, magnified graphics of the small zones are attached as illustrations to allow readers to observe every person and every corner carefully in detail. The major reference of this book The Eastern Capital: A Dream of Splendor, which records the events happening between 1102 and 1125, during the time of prosperity of Bianjing from the year of Chongning to the year of Xuanhe of Hui Zhong of North Song Dynasty, during the years of the completion of this painting. In addition, history,journals and poetry written on Song Dynasty are also referenced to explain the characters, events and things portrayed in the painting, hoping to remain faithful to the theme. As to the professional parts, the Treatise on Architectural Methods or State Building Standards is consulted to compare with the structure of the architecture in the painting. The Exploitation of the Works of Nature is consulted to find out the structure of the boats. “On the Carts and Costumes” in Song History is consulted to pinpoint the making of the carts, sedan chairs and costumes of that period. The Eastern Capital: A Dream of Splendor is consulted to examine the social norms and the geographical location of the capital. Of course, reference books and articles on Along the River During the Qingming Festival are read to present a complete interpretation on the painting. The great Jiehua(Margin Painting) painter Chang Ze-Duan left us with the first hand materials of the image of capital city in the North Song Dynasty, including trade and commercial activities, costumes and social norms architectural style, furniture and vessels, transportation, and more. All of them are of high historical value. Moreover, its humanistic connotations and sensations allow us to read and re-read this painting. The closer we read it, the more we can find the painter’s intentions. It always impresses us with its infinite charms that echo in our hearts. Therefore, it is regarded as a classic in Chinese and world history of art. Ranked as one of the top ten Chinese paintings, it is also renowned as the “first and heavenly work in Chinese painting.” Viewing this picture Along the River During the Qingming Festival in the 21st century, it still wins our exclamations. This masterpiece has been passed down from generation to generation, having gone through wars and dynasties, and shifts in times, with unchanging values. Great paintings can always prevail over the limits of time and space to become immortal, demonstrating the beauty of aesthetics and universal human values. Although Along the River During the Qingming Festival is not the only painting that portrays the capital in Chinese history, it is the most complete painting that captures the social norms and characters of Bianjing in art history. From the illustrations, deconstructive interpretations, and plain and simple introduction of this book, readers can have a glimpse of the authentic picture of Bianjing during the North Song Dynasty. Reminiscing the past, Cosmos Classics has edited and released Along the River During the Qingming Festival by Chang Ze-Duan, a North Song Dynasty painter, in electronic book format. It is hoped that Chinese of this generation can converse with tradition to fuse the ancient with the modern. Reading the classics, we may be inspired to lay down milestones for modern arts. In addition, we are enthusiastic to share them globally to allow international people to immerse themselves in the beauty of Chinese arts.
Wireless Communication Networks Supported by Autonomous UAVs and Mobile Ground Robots covers wireless sensor networks and cellular networks. For wireless sensor networks, the book presents approaches using mobile robots or UAVs to collect sensory data from sensor nodes. For cellular networks, it discusses the approaches to using UAVs to work as aerial base stations to serve cellular users. In addition, the book covers the challenges involved in these two networks, existing approaches (e.g., how to use the public transportation vehicles to play the role of mobile sinks to collect sensory data from sensor nodes), and potential methods to address open questions. Gives a comprehensive understanding of the development of mobile robot-supported wireless communication approaches Provides the latest approaches of mobile robot-supported wireless communication, including scheduling approaches with multiple robots and the online and reactive navigation algorithm Covers interesting research scenarios that include the system model, problem statement, solution and results so that readers will be able to design their own system Presents unresolved research issues and future research directions
Autonomous Navigation and Deployment of UAVs for Communication, Surveillance and Delivery Authoritative resource offering coverage of communication, surveillance, and delivery problems for teams of unmanned aerial vehicles (UAVs) Autonomous Navigation and Deployment of UAVs for Communication, Surveillance and Delivery studies various elements of deployment of networks of unmanned aerial vehicle (UAV) base stations for providing communication to ground users in disaster areas, covering problems like ground traffic monitoring, surveillance of environmental disaster areas (e.g. brush fires), using UAVs in rescue missions, converting UAV video surveillance, and more. The work combines practical problems, implementable and computationally efficient algorithms to solve these problems, and mathematically rigorous proofs of each algorithm’s convergence and performance. One such example provided by the authors is a novel biologically inspired motion camouflage algorithm to covert video surveillance of moving targets by an unmanned aerial vehicle (UAV). All autonomous navigation and deployment algorithms developed in the book are computationally efficient, easily implementable in engineering practice, and based only on limited information on other UAVs of each and the environment. Sample topics discussed in the work include: Deployment of UAV base stations for communication, especially with regards to maximizing coverage and minimizing interference Deployment of UAVs for surveillance of ground areas and targets, including surveillance of both flat and uneven areas Navigation of UAVs for surveillance of moving areas and targets, including disaster areas and ground traffic monitoring Autonomous UAV navigation for covert video surveillance, offering extensive coverage of optimization-based navigation Integration of UAVs and public transportation vehicles for parcel delivery, covering both one-way and round trips Professionals in navigation and deployment of unmanned aerial vehicles, along with researchers, engineers, scientists in intersecting fields, can use Autonomous Navigation and Deployment of UAVs for Communication, Surveillance and Delivery to gain general knowledge on the subject along with practical, precise, and proven algorithms that can be deployed in a myriad of practical situations.
The book embarks on the tasks to systematically analyze the macro background of the spatial patterns of China’s urban development, the theoretical foundations and framework, and its changing trajectory. From a quantitative perspective, we attempt to evaluate the rationale behind the spatial patterns of China’s urban development and systematically simulate the various scenarios. From the simulation results, we propose the optimizing goals, priorities, models, and strategies for the spatial patterns of China’s urban development. The work in this book attempts to provide constructive suggestions and potential strategies to support the effort to optimize the spatial patterns of China’s urban development. It would be a valuable reference for planning departments, development and reform committees, and science and technology administrative departments at various governmental levels. It could also be a valuable addition to graduate students of urban planning, urban development, urban geography and relevant disciplines.
Robust Nano-Computing focuses on various issues of robust nano-computing, defect-tolerance design for nano-technology at different design abstraction levels. It addresses both redundancy- and configuration-based methods as well as fault detecting techniques through the development of accurate computation models and tools. The contents present an insightful view of the ongoing researches on nano-electronic devices, circuits, architectures, and design methods, as well as provide promising directions for future research.
Due to recent advances in laparoscopic gastrectomy for gastric cancer, a high-resolution atlas in this field was felt necessary. This book describes the laparoscopic surgical procedure and precautions of lymph node (LN) dissection, comprehensively. The details of preoperative preparation, regional LN dissection, and digestive tract reconstruction are introduced based on a large numbers of clinical cases. Modified intracorporeal anastomosis procedure and clinical application of indo cyanine green (ICG) in LN dissection are included. This atlas will be of benefit to gastrointestinal surgeons, surgical oncologists, and minimally invasive surgeons.
To deal with environmental deterioration and energy crises, developing clean and sustainable energy resources has become the strategic goal of the majority of countries in the global community. Lithium-ion batteries are the modes of power and energy storage in the new energy industry, and are also the main power source of new energy vehicles. State-of-charge (SOC) and state-of-health (SOH) are important indicators to measure whether a battery management system (BMS) is safe and effective. Therefore, this book focuses on the co-estimation strategies of SOC and SOH for power lithium-ion batteries. The book describes the key technologies of lithium-ion batteries in SOC and SOH monitoring and proposes a collaborative optimization estimation strategy based on neural networks (NN), which provide technical references for the design and application of a lithium-ion battery power management system. The theoretical methods in this book will be of interest to scholars and engineers engaged in the field of battery management system research.
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