This updated compendium provides the linear algebra background necessary to understand and develop linear algebra applications in data mining and machine learning.Basic knowledge and advanced new topics (spectral theory, singular values, decomposition techniques for matrices, tensors and multidimensional arrays) are presented together with several applications of linear algebra (k-means clustering, biplots, least square approximations, dimensionality reduction techniques, tensors and multidimensional arrays).The useful reference text includes more than 600 exercises and supplements, many with completed solutions and MATLAB applications.The volume benefits professionals, academics, researchers and graduate students in the fields of pattern recognition/image analysis, AI, machine learning and databases.
This book brings together three decades worth of collaborative research to address the question "What sustains life?" In part a scientific response to Schrödinger's work "What is Life?" this text contains elements of memoir, history, and a solid, informative scientific core that will interest the general reader, student, and professional researcher.
Ignatius' is a gripping and highly engaging novel, full of gritty details, that captures the imagination from the start, and offers dramatic insights into a world most of us never see. Ex Special Forces and Intelligence Services Operative, Ignatius Winter, is living a rough, hand-to-mouth existence, using the only skills he knows, to earn money any way he can. Then one day he is framed for the assassination of a high-level Chinese Government Official at the historic London Houses of Parliament. Winter has made many enemies over the years and it soon becomes clear he will need to defeat some immensely powerful adversaries if he wants to stay alive.
Dan Docherty's The Complete Tai Chi Tutor leads you on a spiritual journey towards understanding the key principles and history of the art of Tai Chi. It investigates what is known and unknown concerning the origins and history of Tai Chi, from the ancient texts of Chinese civilization to the 21st century, and explores some key questions on the way. Docherty considers the practicalities of teaching, reviewing the fundamentals and benefits of practice, and demonstrates some highly efficacious but little-known drills, as well as fundamental practice and key Long Form techniques. In addition, he explores the martial and self-defence application of some of the fundamental techniques. Finally, Docherty offers guidance on becoming a Tai Chi instructor and explores areas of tuition, competitions and styles. This illustrated guide offers you sequential directions on key techniques, such as Single Whip, Vanguard Arms and Seven Stars, with descriptions on how to do major form techniques. Moves are clearly demonstrated through the use of step-by-step photography and text. Whether you have some Tai Chi knowledge of if you are looking to become an advanced practitioner, this guide will take your practice to the next level.
Probabilistic databases are databases where the value of some attributes or the presence of some records are uncertain and known only with some probability. Applications in many areas such as information extraction, RFID and scientific data management, data cleaning, data integration, and financial risk assessment produce large volumes of uncertain data, which are best modeled and processed by a probabilistic database. This book presents the state of the art in representation formalisms and query processing techniques for probabilistic data. It starts by discussing the basic principles for representing large probabilistic databases, by decomposing them into tuple-independent tables, block-independent-disjoint tables, or U-databases. Then it discusses two classes of techniques for query evaluation on probabilistic databases. In extensional query evaluation, the entire probabilistic inference can be pushed into the database engine and, therefore, processed as effectively as the evaluation of standard SQL queries. The relational queries that can be evaluated this way are called safe queries. In intensional query evaluation, the probabilistic inference is performed over a propositional formula called lineage expression: every relational query can be evaluated this way, but the data complexity dramatically depends on the query being evaluated, and can be #P-hard. The book also discusses some advanced topics in probabilistic data management such as top-k query processing, sequential probabilistic databases, indexing and materialized views, and Monte Carlo databases. Table of Contents: Overview / Data and Query Model / The Query Evaluation Problem / Extensional Query Evaluation / Intensional Query Evaluation / Advanced Techniques
Motion pictures were introduced to China in 1896, and today China is a major player in the global film industry. However, the story of how Chinese cinema became what it is today is exceptionally turbulent, encompassing incursions by foreign powers, warfare among contending rulers, the collapse of the Chinese empire, and the massive setback of the Cultural Revolution. This book coversthe cinematic history of mainland China spanning across over one hundred and twenty years since its inception. Historical Dictionary of Chinese Cinema, Second Edition contains a chronology, an introduction, and an extensive bibliography. The dictionary section has more than 200 cross-referenced entries on the major filmmakers, actors, and historical figures, representative cinematic productions, genre evolution, significant events and institutions, and market changes. This book is an excellent resource for students, researchers, and anyone wanting to know more about Chinese Cinema.
Fundamentals of Electric Propulsion Understand the fundamental basis of spaceflight with this cutting-edge guide As spacecraft engineering continues to advance, so too do the propulsion methods by which human beings can seek out the stars. Ion thrusters and Hall thrusters have been the subject of considerable innovation in recent years, and spacecraft propulsion has never been more efficient. For professionals within and adjacent to spacecraft engineering, this is critical knowledge that can alter the future of space flight. Fundamentals of Electric Propulsion offers a thorough grounding in electric propulsion for spacecraft, particularly the features and mechanisms underlying Ion and Hall thrusters. Updated in the light of rapidly expanding knowledge, the second edition of this essential guide detailed coverage of thruster principles, plasma physics, and more. It reflects the historic output of the legendary Jet Propulsion Laboratory and promises to continue as a must-own volume for spacecraft engineering professionals. Readers of the second edition of Fundamentals of Electric Propulsion readers will also find: Extensive updates to chapters covering hollow cathodes and Hall thrusters, based on vigorous recent research New sections covering magnetic shielding, cathode plume instabilities, and more Figures and homework problems in each chapter to facilitate learning and retention Fundamentals of Electric Propulsion is an essential work for spacecraft engineers and researchers working in spacecraft propulsion and related fields, as well as graduate students in electric propulsion, aerospace science, and space science courses.
Cloud Computing: Theory and Practice, Third Edition provides students and IT professionals with an in-depth analysis of the cloud from the ground up. After an introduction to network-centric computing and network-centric content, the book reviews basic concepts of concurrency and parallel and distributed systems, presents critical components of the cloud ecosystem as cloud service providers, cloud access, cloud data storage, and cloud hardware and software, covers cloud applications and cloud security, and presents research topics in cloud computing. Specific topics covered include resource virtualization, resource management and scheduling, and advanced topics like the impact of scale on efficiency, cloud scheduling subject to deadlines, alternative cloud architectures, and vehicular clouds. An included glossary covers terms grouped in several categories, from general to services, virtualization, desirable attributes and security. - Presents updated content throughout chapters on concurrency, cloud hardware and software, challenges posed by big data, mobile applications and advanced topics - Includes an expanded appendix that presents several cloud computing projects - Provides more than 400 references in the text, including recent research results in several areas related to cloud computing
Corneal refractive surgeons are likely already familiar with the theory behind small incision lenticule extraction (SMILE) and the excellent postoperative outcomes it can achieve, but they were left without a thorough and comprehensive guide to performing the procedure, until now. The Surgeon’s Guide to SMILE: Small Incision Lenticule Extraction is designed to provide surgeons who are interested in starting or are already performing SMILE with a detailed description of the preoperative assessment, surgical technique, and postoperative management of SMILE treatments. This book by Professor Dan Z. Reinstein, Mr. Timothy J. Archer, and Dr. Glenn I. Carp is designed as a surgical video-fellowship, focusing on the granular details of every aspect of patient preparation and management with special attention to how to perform a perfect routine SMILE procedure. The protocols and methods are sourced in both the published scientific evidence and the extensive experience and expertise of the authors. It also includes tips and tricks of how to manage the full range of possible scenarios and complications that can occur during and after a SMILE surgery. Each process described in the book is accompanied by at least one, and in many cases numerous, narrated video examples. Bonus! This dynamic learning tool is supplemented by the SMILE video library containing over 16 hours of surgical videos and tutorials hosted on a companion website. The succinct and demonstrative style of The Surgeon’s Guide to SMILE: Small Incision Lenticule Extraction will help novice and experienced SMILE surgeons alike learn important techniques and improve their outcomes. From the Foreword: “The reader is in for a treat, receiving authoritative technical information from seasoned leaders in the field of refractive surgery, who have attained tremendous experience in excimer laser ablation and who have also been on the forefront of scientific evaluation of the new femtosecond only surgical approach that is SMILE.” -J. Bradley Randleman, MD, University of Southern California, Los Angeles, CA
Integer linear programming (ILP) is a versatile modeling and optimization technique that is increasingly used in non-traditional ways in biology, with the potential to transform biological computation. However, few biologists know about it. This how-to and why-do text introduces ILP through the lens of computational and systems biology. It uses in-depth examples from genomics, phylogenetics, RNA, protein folding, network analysis, cancer, ecology, co-evolution, DNA sequencing, sequence analysis, pedigree and sibling inference, haplotyping, and more, to establish the power of ILP. This book aims to teach the logic of modeling and solving problems with ILP, and to teach the practical 'work flow' involved in using ILP in biology. Written for a wide audience, with no biological or computational prerequisites, this book is appropriate for entry-level and advanced courses aimed at biological and computational students, and as a source for specialists. Numerous exercises and accompanying software (in Python and Perl) demonstrate the concepts.
Based on the author’s cross-regional fieldwork, archival findings, and critical reading of memoirs and creative works of Tibetans and Chinese, this book recounts how the potency of Tibet manifests itself in modern material culture concerning Tibet, which is interwoven with state ideology, politics of identity, imagination, nostalgia, forgetting, remembering, and earth-inspired transcendence. The physical place of Tibet is the antecedent point of contact for subsequent spiritual imaginations, acts of destruction and reconstruction, collective nostalgia, and delayed aesthetic and environmental awareness shown in the eco-religious acts of native Tibetans, Communist radical utopianism, former military officers’ recollections, Tibetan and Chinese artwork, and touristic consumption of the Tibetan landscape. By drawing connections between differences, dichotomies, and oppositions, this book explores the interiors of the diverse agentive modes of imaginations from which Tibet is imagined in China. On the theoretical front, this book attempts to bring forth a set of fresh perspectives on how a culturally and religiously specific landscape is antecedent to simultaneous processes of place-making, identity-making, and the bonding between place and people.
This book was written to familiarize beginners with general theoretical principles, requirements, applications, and processing steps of the Eddy Covariance method. It is intended to assist in further understanding the method, and provides references such as textbooks, network guidelines and journal papers. It is also intended to help students and researchers in field deployment of instruments used with the Eddy Covariance method, and to promote its use beyond micrometeorology.
Presents applied theory and advanced simulation techniques for electric machines and drives This book combines the knowledge of experts from both academia and the software industry to present theories of multiphysics simulation by design for electrical machines, power electronics, and drives. The comprehensive design approach described within supports new applications required by technologies sustaining high drive efficiency. The highlighted framework considers the electric machine at the heart of the entire electric drive. The book also emphasizes the simulation by design concept—a concept that frames the entire highlighted design methodology, which is described and illustrated by various advanced simulation technologies. Multiphysics Simulation by Design for Electrical Machines, Power Electronics and Drives begins with the basics of electrical machine design and manufacturing tolerances. It also discusses fundamental aspects of the state of the art design process and includes examples from industrial practice. It explains FEM-based analysis techniques for electrical machine design—providing details on how it can be employed in ANSYS Maxwell software. In addition, the book covers advanced magnetic material modeling capabilities employed in numerical computation; thermal analysis; automated optimization for electric machines; and power electronics and drive systems. This valuable resource: Delivers the multi-physics know-how based on practical electric machine design methodologies Provides an extensive overview of electric machine design optimization and its integration with power electronics and drives Incorporates case studies from industrial practice and research and development projects Multiphysics Simulation by Design for Electrical Machines, Power Electronics and Drives is an incredibly helpful book for design engineers, application and system engineers, and technical professionals. It will also benefit graduate engineering students with a strong interest in electric machines and drives.
ENGINEERING APPLICATIONS A comprehensive text on the fundamental principles of mechanical engineering Engineering Applications presents the fundamental principles and applications of the statics and mechanics of materials in complex mechanical systems design. Using MATLAB to help solve problems with numerical and analytical calculations, authors and noted experts on the topic Mihai Dupac and Dan B. Marghitu offer an understanding of the static behaviour of engineering structures and components while considering the mechanics of materials knowledge as the most important part of their design. The authors explore the concepts, derivations, and interpretations of general principles and discuss the creation of mathematical models and the formulation of mathematical equations. This practical text also highlights the solutions of problems solved analytically and numerically using MATLAB. The figures generated with MATLAB reinforce visual learning for students and professionals as they study the programs. This important text: Shows how mechanical principles are applied to engineering design Covers basic material with both mathematical and physical insight Provides an understanding of classical mechanical principles Offers problem solutions using MATLAB Reinforces learning using visual and computational techniques Written for students and professional mechanical engineers, Engineering Applications helpshone reasoning skills in order to interpret data and generate mathematical equations, offering different methods of solving them for evaluating and designing engineering systems.
Why and how does critical reporting persist at the local level in China despite state media control, a hallmark of authoritarian rule? Synthesizing ethnographic observation, interviews, survey and content analysis data, Convenient Criticism reveals evolving dynamics in local governance and the state-media relationship. Local critical reporting, though limited in scope, occurs because local leaders, motivated by political career advancement, use media criticism strategically to increase bureaucratic control, address citizen grievances, and improve governance. This new approach to governance enables the shaping of public opinion while, at the same time, disciplining subordinate bureaucrats. In this way, the party-state not only monopolizes propaganda but also expropriates criticism, which expands the notion of media control from the suppression of journalism to its manipulation. One positive consequence of these practices has been to invigorate television journalists' unique brand of advocacy journalism.
As a ceo he became depressed easily because of his love affairs he showed no interest in his work and drank himself into alcohol she is his subordinate but also has a crush on her in order to help her from the self-anesthesia to wake up she paid a lot of his feelings can the two finally get together and can cinderella marry into a rich family
As computer-assisted modeling and analysis of physical processes have continued to grow and diversify, sensitivity and uncertainty analyses have become indispensable investigative scientific tools in their own right. While most techniques used for these analyses are well documented, there has yet to appear a systematic treatment of the method based on adjoint operators, which is applicable to a much wider variety of problems than methods traditionally used in control theory. This book fills that gap, focusing on the mathematical underpinnings of the Adjoint Sensitivity Analysis Procedure (ASAP) and the use of deterministically obtained sensitivities for subsequent uncertainty analysis.
Remote Homeland, Recovered Borderland addresses a long-ignored issue in the existing studies of community construction: How does the past failure of an ethnic people to maintain sovereignty over their homeland influence their contemporary reconfigurations of ethnic and national identities? To answer this question, Shao Dan focuses on the Manzus, the second largest non-Han group in contemporary China, whose cultural and historical ancestors, the Manchus, ruled China from 1644 to 1912. Based on deep and rigorous empirical research, Shao analyzes the major forces responsible for the transformation of Manchu identity from the ruling group of the Qing empire to the minority of minorities in China today: the de-territorialization and provincialization of Manchuria in the late Qing, the remaking of national borders and ethnic boundaries during the Sino-Japanese contestation over Manchuria, and the power of the state to re-categorize borderland populations and ascribe ethnic identity in post-Qing republican states. Within the first half of the twentieth century, four regimes—the Qing empire under the Manchu royal clan, the Republic of China under the Nationalist Party, Manchuokuo under the Japanese Kanto Army, and the People’s Republic of China under the Communist Party—each grouped the Manchus into different ethnic and national categories while re-positioning Manchuria itself on their political maps in accordance with their differing definitions of statehood. During periods of state succession, Manchuria was transformed from the Manchu homeland in the Qing dynasty to an East Asian borderland in the early twentieth century, before becoming China’s territory recovered from the Japanese empire. As the transformation of territoriality took place, the hard boundaries of the Manchu community were reconfigured, its ways of self-identification reformed, and the space for its identity representations redefined. Taking the borderland approach, Remote Homeland goes beyond the single-country focus and looks instead at regional and cross-border perspectives. It is a study of China, but one that transcends traditional historiographies. As such, it will be of interest to scholars of modern China, Japanese empire, and Northeast Asian history, as well as to those engaged in the study of borderlands, ethnic identity, nationalism, and imperialism.
Formal languages provide the theoretical underpinnings for the study of programming languages as well as the foundations for compiler design. They are important in such areas as the study of biological systems, data transmission and compression, computer networks, etc.This book combines an algebraic approach with algorithmic aspects and decidability results and explores applications both within computer science and in fields where formal languages are finding new applications. It contains more than 600 graded exercises. While some are routine, many of the exercises are in reality supplementary material. Although the book has been designed as a text for graduate and upper-level undergraduate students, the comprehensive coverage of the subject makes it suitable as a reference for scientists. remove remove
Formal languages provide the theoretical underpinnings for the study of programming languages as well as the foundations for compiler design. They are important in such areas as data transmission and compression, computer networks, etc. This book combines an algebraic approach with algorithmic aspects and decidability results and explores applications both within computer science and in fields where formal languages are finding new applications such as molecular and developmental biology. It contains more than 600 graded exercises. While some are routine, many of the exercises are in reality supplementary material. Although the book has been designed as a text for graduate and upper-level undergraduate students, the comprehensive coverage of the subject makes it suitable as a reference for scientists.
Data evaluation and data combination require the use of a wide range of probability theory concepts and tools, from deductive statistics mainly concerning frequencies and sample tallies to inductive inference for assimilating non-frequency data and a priori knowledge. Computational Methods for Data Evaluation and Assimilation presents interdisciplinary methods for integrating experimental and computational information. This self-contained book shows how the methods can be applied in many scientific and engineering areas. After presenting the fundamentals underlying the evaluation of experimental data, the book explains how to estimate covariances and confidence intervals from experimental data. It then describes algorithms for both unconstrained and constrained minimization of large-scale systems, such as time-dependent variational data assimilation in weather prediction and similar applications in the geophysical sciences. The book also discusses several basic principles of four-dimensional variational assimilation (4D VAR) and highlights specific difficulties in applying 4D VAR to large-scale operational numerical weather prediction models.
A detailed look at some of the more modern issues of hydrodynamic stability, including transient growth, eigenvalue spectra, secondary instability. It presents analytical results and numerical simulations, linear and selected nonlinear stability methods. By including classical results as well as recent developments in the field of hydrodynamic stability and transition, the book can be used as a textbook for an introductory, graduate-level course in stability theory or for a special-topics fluids course. It is equally of value as a reference for researchers in the field of hydrodynamic stability theory or with an interest in recent developments in fluid dynamics. Stability theory has seen a rapid development over the past decade, this book includes such new developments as direct numerical simulations of transition to turbulence and linear analysis based on the initial-value problem.
With the rapid development of mobile Internet and smart personal devices in recent years, mobile search has gradually emerged as a key method with which users seek online information. In addition, cross-device search also has been regarded recently as an important research topic. As more mobile applications (APPs) integrate search functions, a user's mobile search behavior on different APPs becomes more significant. This book provides a systematic review of current mobile search analysis and studies user mobile search behavior from several perspectives, including mobile search context, APP usage, and different devices. Two different user experiments to collect user behavior data were conducted. Then, through the data from user mobile phone usage logs in natural settings, we analyze the mobile search strategies employed and offer a context-based mobile search task collection, which then can be used to evaluate the mobile search engine. In addition, we combine mobile search with APP usage to give more in-depth analysis, such as APP transition in mobile search and follow-up actions triggered by mobile search. The study, combining the mobile search with APP usage, can contribute to the interaction design of APPs, such as the search recommendation and APP recommendation. Addressing the phenomenon of users owning more smart devices today than ever before, we focus on user cross device search behavior. We model the information preparation behavior and information resumption behavior in cross-device search and evaluate the search performance in cross-device search. Research on mobile search behaviors across different devices can help to understand online user information behavior comprehensively and help users resume their search tasks on different devices.
The educational system in China is marked by its dramatic inequality between rural and urban schools. The challenges facing rural schools are usually understood as disadvantages in funding, facilities, and staffing, which consequently result in undesirable student performance in general. This book, however, penetrates these phenomena on the surface and brings forth a much deeper moral crisis in rural education, a crisis that is entrenched in the complicated interlocking of formal and informal institutions within and beyond the school. The Demoralization of Teachers describes the work and workplace in a rural school from the perspective of teachers who were working there. It faithfully depicts the lamentable state of teachers’ work morale in the school and, little by little as if a detective story, reveals the reasons for the teachers’ demoralization by vivid narratives. The book demonstrates the profound impact on the meanings of teaching exerted by the state curriculum reform, the formal and informal norms and regulations in the school, and the erosion of moral integrity in the state bureaucracy and the society at large. The crisis in the rural school stops to be a “rural” or educational problem in nature, but mirrors the societal-wide transformation in political economy as well as in ideology in the current reform China. The sheer complexity of the moral crisis in this ethnography calls for renewed efforts to identify and investigate the educational problems in rural China from fresh theoretical perspectives that situate rural education in broader historical and social contexts and processes.
Formal language theory is a theoretical discipline in computer science that plays a foundational role in areas such as compilers design, programming language theory, information transmission, computational biology, etc.This unique volume is a succinct introduction to formal language theory suitable for an one-semester course. The main focus is on Chomsky's hierarchy of classes of languages ranging from regular languages to context-free, context-sensitive, and recursively enumerable languages. These classes are presented using both generative methods (grammars) as well as various analytical methods including finite automata, pushdown and linearly bounded automata, and Turing machine.The useful reference text contains a large number of exercises of various degree of difficulties and is intended as a textbook for an upper-level undergraduate or a graduate course in formal languages.
This self-contained book, written by leading experts, offers a cutting-edge, in-depth overview of the filtering and control of wireless networked systems. It addresses the energy constraint and filter/controller gain variation problems, and presents both the centralized and the distributed solutions. The first two chapters provide an introduction to networked control systems and basic information on system analysis. Chapters (3–6) then discuss the centralized filtering of wireless networked systems, presenting different approaches to deal with energy efficiency and filter/controller gain variation problems. The next part (chapters 7–10) explores the distributed filtering of wireless networked systems, addressing the main problems of energy constraint and filter gain variation. The final part (chapters 11–14) focuses on the distributed control of wireless networked systems. In view of the rapid deployment and development of wireless networked systems for communication and control applications, the book represents a timely contribution and provides valuable insights, useful methods and effective algorithms for the analysis and design of wireless networked control systems. It is a valuable resource for researchers in the control and communication communities
This unique text helps make sense of big data in engineering applications using tools and techniques from signal processing. It presents fundamental signal processing theories and software implementations, reviews current research trends and challenges, and describes the techniques used for analysis, design and optimization. Readers will learn about key theoretical issues such as data modelling and representation, scalable and low-complexity information processing and optimization, tensor and sublinear algorithms, and deep learning and software architecture, and their application to a wide range of engineering scenarios. Applications discussed in detail include wireless networking, smart grid systems, and sensor networks and cloud computing. This is the ideal text for researchers and practising engineers wanting to solve practical problems involving large amounts of data, and for students looking to grasp the fundamentals of big data analytics.
A new collection of inspiring personal philosophies from another noteworthy group of people This second collection of This I Believe essays gathers seventyfive essayists—ranging from famous to previously unknown—completing the thought that begins the book's title. With contributors who run the gamut from cellist Yo-Yo Ma to ordinary folks like a diner waitress, an Iraq War veteran, a farmer, a new husband, and many others, This I Believe II, like the first New York Times bestselling collection, showcases moving and irresistible essays. Included are Sister Helen Prejean writing about learning what she truly believes through watching her own actions, singer Jimmie Dale Gilmore writing about a hard-won wisdom based on being generous to others, and Robert Fulghum writing about dancing all the dances for as long as he can. Readers will also find wonderful and surprising essays about forgiveness, personal integrity, and honoring life and change. Here is a welcome, stirring, and provocative communion with the minds and hearts of a diverse, new group of people—whose beliefs and the remarkably varied ways in which they choose to express them reveal the American spirit at its best.
This practical analytical guide to classroom languaging dynamics in L2 tertiary classrooms integrates multimodality, sociological theory of education and ecosocial semiotic perspectives. It offers a theoretical and methodological framework for conducting multimodal analysis of meaning-making processes in different pedagogical settings. The multimodal investigation of real-time classroom interactivity showcases an embodied coordination of vocalization and gesticulation in classroom interactions, where it varies from students’ solo speech in individual presentations, to teacher-student interactions in group discussions, and to student-student interactions in role-play. With a unified conceptual framework articulating both the macro and micro analysis, this book proposes more ecological-based approaches to language and unpacks a multi-scalar analytical framework to open up for an embodied analysis of meaning-making processes in multimodal interaction analysis. The rich systematic analysis built upon the ecosocial semiotic approach illustrates in practice how theoretical frameworks link to empirical data analysis through exemplified analytical processes and practices, and demonstrates the value of how multimodal interaction analysis contributes to the understanding of the cognitive dynamics of languaging activities that take place in L2 educational contexts. The book provides not only a practical methodological guide to multimodal interaction analysis, but also hands-on analytical references to multimodal classroom research in the field. In addition to early career scholars and PhD students, this volume will be valuable for international academics looking for complementary frameworks or approaches to multimodality, particularly in the L2 Asian contexts.
“A journey into the origins of COVID-19 and the discovery of vaccines and potential cures . . . I learned so much that I didn’t know before—above all, I met the subtle warriors of the laboratory who are working to save all of us from the horror of new pandemics.”—Richard Preston, bestselling author of The Hot Zone and The Demon in the Freezer One of Publishers Weekly’s top ten science books of the season The urgency of the devastating COVID-19 pandemic has fixed humanity’s gaze on the present crisis. But the story of this pandemic extends far further back than many realize. In this engrossing narrative, epidemiologist Dan Werb traces the rising threat of the coronavirus family and the attempts by a small group of scientists who worked for decades to stop a looming viral pandemic. When virologist Ralph Baric began researching coronaviruses in the 1980s, the field was a scientific backwater—the few variants that infected humans caused little more than the common cold. But when a novel coronavirus sparked the 2003 SARS epidemic, and then the MERS epidemic a decade later, Baric and his allies realized that time was running out before a pandemic strain would make the inevitable jump from animals to human hosts. In The Invisible Siege, Werb unpacks the dynamic history and microscopic complexity of an organism that has wreaked cycles of havoc upon the world for millennia. Elegantly tracing decades of scientific investigation, Werb’s book reveals how Baric’s team of scientists hatched an audacious plan not merely to battle COVID-19 but to end pandemics forever. Yet as they raced to find a cure, they ran into a complicated nexus of science, ethics, industry, and politics that threatened to derail their efforts just as COVID-19 loomed ever larger. The Invisible Siege is an urgent and moving testament to the unprecedented scientific movement to stop COVID-19—and a powerful look at the infuriating factors that threaten to derail discovery and leave the world vulnerable to the inevitable coronaviruses to come.
Robust Control for Uncertain Networked Control Systems with Random Delays" addresses the problem of analysis and design of networked control systems when the communication delays are varying in a random fashion. The random nature of the time delays is typical for commercially used networks, such as a DeviceNet (which is a controller area network) and Ethernet network. The main technique used in this book is based on the Lyapunov-Razumikhin method, which results in delay-dependent controllers. The existence of such controllers and fault estimators are given in terms of the solvability of bilinear matrix inequalities. Iterative algorithms are proposed to change this non-convex problem into quasi-convex optimization problems, which can be solved effectively by available mathematical tools. Finally, to demonstrate the effectiveness and advantages of the proposed design method in the book, numerical examples are given in each designed control system.
This book presents the most important methods used for the design of digital controls implemented in industrial applications. The best modelling and identification techniques for dynamical systems are presented as well as the algorithms for the implementation of the modern solutions of process control. The proposed described methods are illustrated by various case studies for the main industrial sectors There exist a number of books related each one to a single type of control, yet usually without comparisons for various industrial sectors. Some other books present modelling and identification methods or signal processing. This book presents the methods to solve all the problems linked to the design of a process control without the need to find additional information.
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