- Table View
- List View
Linear Systems: Non-Fragile Control and Filtering (Automation And Control Engineering Ser. #40)
by Guang-Hong Yang Xiang-Gui Guo Wei-Wei Che Wei GuanLinear Systems: Non-Fragile Control and Filtering presents the latest research results and a systematic approach to designing non-fragile controllers and filters for linear systems. The authors combine the algebraic Riccati technique, the linear matrix inequality (LMI) technique, and the sensitivity analysis method to establish a set of new non-fragile (insensitive) control methods. This proposed method can optimize the closed-loop system performance and make the designed controllers or filters tolerant of coefficient variations in controller or filter gain matrices. A Systematic Approach to Designing Non-Fragile Controllers and Filters for Linear Systems The text begins with developments and main research methods in non-fragile control. It then systematically presents novel methods for non-fragile control and filtering of linear systems with respect to additive/multiplicative controller/filter gain uncertainties. The book introduces the algebraic Riccati equation technique to solve additive/multiplicative norm-bounded controller/filter gain uncertainty, and proposes a structured vertex separator to deal with the numerical problem resulting from interval-bounded coefficient variations. It also explains how to design insensitive controllers and filters in the framework of coefficient sensitivity theory. Throughout, the book includes numerical examples to demonstrate the effectiveness of the proposed design methods. More Effective Design Methods for Non-Fragile Controllers and Filters The design and analysis tools described will help readers to better understand and analyze parameter uncertainties and to design more effective non-fragile controllers and filters. Providing a coherent approach, this book is a valuable reference for researchers, graduate students, and anyone who wants to explore the area of non-fragile control and filtering.
Linear Systems Theory
by João P. HespanhaLinear systems theory is the cornerstone of control theory and a well-established discipline that focuses on linear differential equations from the perspective of control and estimation. In this textbook, João Hespanha covers the key topics of the field in a unique lecture-style format, making the book easy to use for instructors and students. He looks at system representation, stability, controllability and state feedback, observability and state estimation, and realization theory. He provides the background for advanced modern control design techniques and feedback linearization, and examines advanced foundational topics such as multivariable poles and zeros, and LQG/LQR.The textbook presents only the most essential mathematical derivations, and places comments, discussion, and terminology in sidebars so that readers can follow the core material easily and without distraction. Annotated proofs with sidebars explain the techniques of proof construction, including contradiction, contraposition, cycles of implications to prove equivalence, and the difference between necessity and sufficiency. Annotated theoretical developments also use sidebars to discuss relevant commands available in MATLAB, allowing students to understand these important tools. The balanced chapters can each be covered in approximately two hours of lecture time, simplifying course planning and student review. Solutions to the theoretical and computational exercises are also available for instructors.Easy-to-use textbook in unique lecture-style format Sidebars explain topics in further detail Annotated proofs and discussions of MATLAB commands Balanced chapters can each be taught in two hours of course lecture Solutions to exercises available to instructors
Linear Systems Theory (Systems Engineering Ser.)
by Ferenc SzidarovszkyThis second edition comprehensively presents important tools of linear systems theory, including differential and difference equations, Laplace and Z transforms, and more.Linear Systems Theory discusses:Nonlinear and linear systems in the state space form and through the transfer function methodStability, including marginal stability, asymptotical stability, global asymptotical stability, uniform stability, uniform exponential stability, and BIBO stabilityControllabilityObservabilityCanonical formsSystem realizations and minimal realizations, including state space approach and transfer function realizationsSystem designKalman filtersNonnegative systemsAdaptive controlNeural networksThe book focuses mainly on applications in electrical engineering, but it provides examples for most branches of engineering, economics, and social sciences.What's New in the Second Edition?Case studies drawn mainly from electrical and mechanical engineering applications, replacing many of the longer case studiesExpanded explanations of both linear and nonlinear systems as well as new problem sets at the end of each chapterIllustrative examples in all the chaptersAn introduction and analysis of new stability conceptsAn expanded chapter on neural networks, analyzing advances that have occurred in that field since the first editionAlthough more mainstream than its predecessor, this revision maintains the rigorous mathematical approach of the first edition, providing fast, efficient development of the material.Linear Systems Theory enables its reader to develop his or her capabilities for modeling dynamic phenomena, examining their properties, and applying them to real-life situations.
Linear Transformation: Examples and Solutions (Mathematical Engineering, Manufacturing, and Management Sciences)
by Nita H. Shah Urmila B. ChaudhariThis book introduces linear transformation and its key results, which have applications in engineering, physics, and various branches of mathematics. Linear transformation is a difficult subject for students. This concise text provides an in-depth overview of linear trans-formation. It provides multiple-choice questions, covers enough examples for the reader to gain a clear understanding, and includes exact methods with specific shortcuts to reach solutions for particular problems. Research scholars and students working in the fields of engineering, physics, and different branches of mathematics need to learn the concepts of linear transformation to solve their problems. This book will serve their need instead of having to use the more complex texts that contain more concepts then needed. The chapters mainly discuss the definition of linear transformation, properties of linear transformation, linear operators, composition of two or more linear transformations, kernels and range of linear transformation, inverse transformation, one-to-one and onto transformation, isomorphism, matrix linear transformation, and similarity of two matrices.
Lineare Kirchhoff-Netzwerke: Grundlagen, Analyse und Synthese
by Reiner ThieleDas Buch vermittelt ausgehend von den Grundlagen der Netzwerk-Theorie neuartige Analyse- und Syntheseverfahren für lineare zeitinvariante Kirchhoff-Netzwerke. Hierzu verwendet der Autor als Elementarnetzwerke gewöhnliche Widerstände, Kondensatoren und Spulen sowie die sogenannten pathologischen Unternetzwerke Nullator, Norator und Nullor. Der Nullor besteht dabei aus einem Nullator und einem Norator, wird hinsichtlich seines Klemmenverhaltens durch die Belevitch-Darstellung beschrieben und näherungsweise durch einen Operationsverstärker realisiert. Zur Analyse oder Synthese erfolgt die Zerlegung in realisierbare Unternetzwerke mit dem Verfahren der Singulärwert-Zerlegung von Matrizen. Außerdemzeigt Reiner Thiele, wie durch die Applikation vonKlemmen-Äquivalenzenpraxisrelevante elektrische oder elektronische Schaltungen entstehen.
Lineare Kirchhoff-Netzwerke: Grundlagen, Analyse und Synthese
by Reiner ThieleDas Buch vermittelt ausgehend von den Grundlagen der Netzwerk-Theorie neuartige Analyse- und Syntheseverfahren für lineare zeitinvariante Kirchhoff-Netzwerke. Hierzu verwendet der Autor als Elementarnetzwerke gewöhnliche Widerstände, Kondensatoren und Spulen sowie die sogenannten pathologischen Unternetzwerke Nullator, Norator und Nullor. Der Nullor besteht dabei aus einem Nullator und einem Norator, wird hinsichtlich seines Klemmenverhaltens durch die Belevitch-Darstellung beschrieben und näherungsweise durch einen Operationsverstärker realisiert. Zur Analyse oder Synthese erfolgt die Zerlegung in realisierbare Unternetzwerke mit dem Verfahren der Singulärwert-Zerlegung von Matrizen. Außerdem zeigt Reiner Thiele, wie durch die Applikation von Klemmen-Äquivalenzen praxisrelevante elektrische oder elektronische Schaltungen entstehen.
Lineare Kirchhoff-Netzwerke: Grundlagen, Analyse und Synthese
by Reiner ThieleDas Buch vermittelt ausgehend von den Grundlagen der Netzwerk-Theorie neuartige Analyse- und Syntheseverfahren für lineare zeitinvariante Kirchhoff-Netzwerke. Hierzu verwendet der Autor als Elementarnetzwerke gewöhnliche Widerstände, Kondensatoren und Spulen sowie die sogenannten pathologischen Unternetzwerke Nullator, Norator und Nullor. Der Nullor besteht dabei aus einem Nullator und einem Norator, wird hinsichtlich seines Klemmenverhaltens durch die Belevitch-Darstellung beschrieben und näherungsweise durch einen Operationsverstärker realisiert. Zur Analyse oder Synthese erfolgt die Zerlegung in realisierbare Unternetzwerke mit dem Verfahren der Singulärwert-Zerlegung von Matrizen. Außerdem zeigt Reiner Thiele, wie durch die Applikation von Klemmen-Äquivalenzen praxisrelevante elektrische oder elektronische Schaltungen entstehen.
Lineare Wälzführungen: Anforderungen, Auswahl, Auslegung, Ausführungsbeispiele, Schadensfälle
by Andreas Hirsch Hans Georg Hoyer Uwe MahnDieses Fachbuch stellt anschaulich und praxisnah das aktuelle Ingenieurwissen zu Anforderungen, Aufbau, Funktionsweise und Auslegung linearer Wälzführungen im Bereich des Maschinenbaus dar. Dabei wird die Vielfalt möglicher Ausführungen mit ihren Einsatzmöglichkeiten vorgestellt. Es werden ausführlich die Wirkmechanismen, deren konstruktive Umsetzung und die Berechnung zur Auslegung solcher Systeme behandelt. In der Praxis bewährte Lösungen sowie aufgetretene Schadensfälle werden aufgezeigt und analysiert. Das Buch ist ein hilfreiches Nachschlagewerk und unterstützt bei der Auswahl, Auslegung und Beurteilung linearer Wälzführungen. Es dient als zuverlässiger Ratgeber bei der Entwicklung von Maschinen, bei der Gestaltung von Führungen für Positionier- und Transportaufgaben sowie der Konstruktion von genauigkeitsbestimmenden Führungen in Werkzeugmaschinen. Die vorliegende Auflage wurde überarbeitet und Beispiele zur Auslegung und Berechnungen wurden neu eingefügt.
Linearly Polarized IR Spectroscopy: Theory and Applications for Structural Analysis
by Bojidarka Ivanova Tsonko KolevA technique that is useful in the study of pharmaceutical products and biological molecules, polarization IR spectroscopy has undergone continuous development since it first emerged almost 100 years ago. Capturing the state of the science as it exists today, Linearly Polarized IR Spectroscopy: Theory and Applications for Structural Analysis demonstrates how the technique can be properly utilized to obtain important information about the structure and spectral properties of oriented compounds.The book starts with the theoretical basis of linear-dichroic infrared (IR-LD) spectroscopy and then moves on to examine the background of the orientation method of colloid suspensions in a nematic host. It explores the orientation procedure itself, experimental design, and mathematical tools for the interpretation of the IR spectroscopic patterns. Next, the authors describe the structural elucidation of inorganic and organic compounds and glasses. Finally, they discuss applications in pharmaceutical analysis and the chemistry of dyes. Filled with more than 140 illustrations along with a color insert, the book explains both the scope of the polarized IR spectroscopy method as well as its limitations.A powerful source of information not only for specialists in IR spectroscopy, but also for those working in the field of structural analysis, this volume moves the field closer to developing an inherently classical method for the structural characterization of compounds.
The Lineman's and Cableman's Handbook
by Thomas M. Shoemaker James E. MackThe definitive guide to distribution and transmission line technology--fully updated Completely revised to reflect the 2012 National Electrical Safety Code (NESC), The Lineman's and Cableman's Handbook, 12th Edition, provides in-depth information on overhead and underground distribution and transmission lines. The latest OSHA, ANSI, and ASTM standards are emphasized throughout. This authoritative resource presents basic principles, equipment, standards, and safety regulations, allowing electrical workers to avoid costly errors, diagnose and repair power failures, and ensure optimum safety. A wealth of illustrations and photographs make it easy to understand the material, and self-test questions and exercises help reinforce key concepts. Comprehensive coverage includes: Electrical principles and systems * Substations * Circuits * Construction * Wood-pole, aluminum, concrete, fiberglass, and steel structures * Distribution automation * Emergency system restoration * Unloading, hauling, erecting, setting, and guying poles * Insulators, crossarms, and conductor supports * Line conductors * Distribution transformers * Lightning and surge protection * Fuses * Switches, sectionalizers, and reclosers * Voltage regulators * Transmission tower erection * Stringing, sagging, and joining line conductors * Live-line maintenance * Grounding * Street lighting * Underground distribution * Vegetation management * Distribution transformer installation * Electrical drawing symbols * Single-line and schematic diagrams * Voltage regulation * Units of measurement, electrical definitions, electrical formulas, and calculations * Maintenance of transmission and distribution lines * Rope, knots, splices, and gear * Climbing and wood poles * Protective equipment * OSHA 1910. 269 * Resuscitation * Pole-top and bucket rescue
The Lineman's and Cableman's Handbook
by Thomas M. Shoemaker James E. MackThe definitive guide to distribution and transmission line technology―fully revised for the latest standards <P><P>Thoroughly updated to reflect the 2023 National Electrical Safety Code® (NESC®), this classic resource explains the principles and practices of electric transmission and distribution line construction, operation, and maintenance. You will get comprehensive coverage of the newest equipment, techniques, and procedures along with current OSHA, ANSI, and ASTM regulations. Detailed illustrations and photos make it easy to understand the material, and self-test questions and exercises reinforce key concepts. An industry standard since 1928, this guide also serves as a valuable on-the-job reference for electric transmission and distribution grid system professionals.
Lines of Light
by J.C.D. BrandThis work provides a perspective on the creation of a scientific discipline. The reader is led to meet the actual people who have contributed to this field and know their trials as well as breakthroughs. From 1800 to 1930, Brand preserves the thread of scientific thought and activity through six generations of working scientists.
Lingo
by Jim MenickThis witty thriller about sentient artificial intelligence &“makes you think a little [and] smile a lot&” (The New York Times). Brewster Billings is perhaps a little too wrapped up with his computer. He has given it a pet name, Lingo. He has programmed it with the ability to talk to its owner. In fact, Lingo has begun to respond to Brewster's programming skill surprisingly well. Lingo soon makes the jump from polite conversation to elaborate requests for specific television shows to be left on throughout the day. Eventually, Billings begins to suspect that his computerized friend is surpassing him in knowledge and abilities. By the time his suspicions are confirmed, not only is Brewster Billings in trouble—the rest of the human race is, too. Lingo raises many serious questions about Artificial Intelligence—what differentiates man from computer, and which one will control the other?
Linguistic Methods Under Fuzzy Information in System Safety and Reliability Analysis (Studies in Fuzziness and Soft Computing #414)
by Mohammad YazdiThis book reviews and presents a number of approaches to Fuzzy-based system safety and reliability assessment. For each proposed approach, it provides case studies demonstrating their applicability, which will enable readers to implement them into their own risk analysis process.The book begins by giving a review of using linguistic terms in system safety and reliability analysis methods and their extension by fuzzy sets. It then progresses in a logical fashion, dedicating a chapter to each approach, including the 2-tuple fuzzy-based linguistic term set approach, fuzzy bow-tie analysis, optimizing the allocation of risk control measures using fuzzy MCDM approach, fuzzy sets theory and human reliability, and emergency decision making fuzzy-expert aided disaster management system.This book will be of interest to professionals and researchers working in the field of system safety and reliability, as well as postgraduate and undergraduate students studying applications of fuzzy systems.
The Lingzhi Mushroom Genome (Compendium of Plant Genomes)
by Chang LiuThis book becomes an invaluable reference on the genetic resources, genome, genes, chemical compounds, and their therapeutic effects for the Lingzhi mushrooms. It is the first comprehensive compilation of genetic resources, nuclear genome, mitochondrial genome, genes, noncoding RNAs, such as long intergenic noncoding RNAs, microRNAs, circular RNAs, genes in the biosynthetic pathway, chemical compounds and their therapeutic effects, transformation system for the expression of key genes, a bibliometric analysis to identify the past research work and the future research direction, and a survey of products derived from the Lingzhi mushrooms. Each chapter of this book is written by authors of globally reputed experts on the relevant field who had published high-quality articles in the corresponding subject. The book has 12 chapters and each chapter has a length of approximately ten thousand words, including ten items (tables or figures), about 30–50 references. This book is useful to the students, teachers, and scientists in academia and relevant private companies interested in horticulture, genetics, physiology, molecular genetics, and breeding, in vitro culture and genetic engineering, and structural and functional genomics. This book is also useful to seed and pharmaceutical industries.
Link Adaptation for Relay-Based Cellular Networks
by Basak CanCover TextLink Adaptation for Relay-Based Cellular Networks focuses on the implementation of various link adaptation methods in OFDM(A) (Orthogonal Frequency Division Multiplexing/Multiple Access)?Time Division Duplex (TDD) based two-hop cellular networks. The analysis and design consider infrastructure based relays. New link adaptive transmission methods which dynamically select the channel coding, modulation, forwarding, relaying mechanisms and the packet size have been designed and evaluated for such networks. The selection among various schemes is based on maximizing the end-to-end throughput.This book provides a channel adaptive scheduler which considers the multiplexing loss caused by the two-phase nature of wireless relaying. The scheduler dynamically schedules the users on the frequency-time radio resources with efficient Modulation and Coding Schemes (MCS)s selected by Adaptive Modulation and Coding (AMC). Relaying is used only if it can provide throughput enhancement. The guidelines for efficient deployment of infrastructure based relay terminals are given. For the two-hop cellular communication systems, the system level performance of various cooperative diversity schemes has been investigated with the scheduler developed and the relays efficiently deployed in the cell. This investigation for low mobility scenarios shows that, a simple cooperative diversity scheme that dynamically chooses the best scheme among direct transmission and two-hop conventional relaying is a promising choice when compared to various more complex cooperative diversity schemes.In this book, a hop adaptive Medium Access Control (MAC)-Protocol Data Unit (PDU) size optimization is proposed for wireless relay networks.
Link-Layer Cooperative Communication in Vehicular Networks
by Sailesh Bharati Weihua ZhuangThis book presents link-layer cooperative frameworks to improve transmission reliability and network throughput of distributed TDMA MAC protocols in vehicular ad hoc networks (VANETs). The main objective of this book is to present link-layer node cooperation schemes to enhance the link-layer performance of vehicular networks, in terms of reliability and system throughput. The authors present approaches proposed for the medium access control (MAC) and node cooperation in VANETs. The authors also cover cooperative ADHOC MAC for point-to-point communication between a pair of source and destination nodes, and cooperative relay broadcasting for broadcast services in this book. The performance of node cooperation frameworks is evaluated via mathematical analysis and computer simulations, in comparison with distributed TDMA MAC protocols without cooperation. The proposed node cooperation frameworks enhance the performance of distributed TDMA MAC and make it more robust to tackle the dynamic networking conditions in VANETs. Furthermore, with cooperation enabled transmission, the performance of distributed TMDA MAC is more suitable to support the wide range of mobile applications and their strict service requirements which is discussed in this book. The proposed node cooperation schemes and distributed cooperation decisions can be extended to wireless systems other than distributed TDMA MAC, such as cellular communication, for vehicular communications introduced in this book. This book is useful for researchers from academia and industry, as well as advanced level students interested in vehicular communication networks. It is also useful for professionals and engineers developing applications that use cooperative wireless communication systems.
Linkages: Manufacturing Trends In Electronic Interconnection Technology
by National Research Council of the National AcademiesOver the past two decades, the Department of Defense has been moving toward commercial-military integration for manufacturing, while at the same time, the printed circuit board industry has been moving steadily offshore. Today, many in DoD, the U.S. Congress, and the federal government lack a clear understanding of the importance of high-quality, trustworthy printed circuit boards (PrCBs) for properly functioning weapons and other defense systems and components. To help develop this understanding, DOD requested the NRC to identify and assess the key issues affecting PrCBs for military use. This report presents a discussion of how to ensure DOD's access to reliable printed circuits; an assessment of its vulnerability to the global printed circuit supply chain; and suggestions about ways to secure the design and manufacture of printed circuits. In addition, this report offers recommendations to help DoD (1) preserve existing systems' capabilities, (2) improve the military's access to currently available PrCBs, and (3) ensure access to future PrCB technology. The recommendations reflect the need to achieve these goals at reasonable cost and in concert with evolving environmental regulations.
Linked Data: A Geographic Perspective
by Glen Hart Catherine DolbearLinked Data opens up structured data from databases to be searched and queried via the web, and a geographic element is increasingly being used to link to those data. This book helps you understand how to organize and describe data that includes geographic content and how to publish it as Linked Data for the Semantic Web, as well as explaining the benefits of doing so. In easy-to-understand terms, it equips you with the knowledge you need to think about Geographic Information through the lens of the Semantic Web.
Linking and Mining Heterogeneous and Multi-view Data (Unsupervised and Semi-Supervised Learning)
by Deepak P Anna Jurek-LoughreyThis book highlights research in linking and mining data from across varied data sources. The authors focus on recent advances in this burgeoning field of multi-source data fusion, with an emphasis on exploratory and unsupervised data analysis, an area of increasing significance with the pace of growth of data vastly outpacing any chance of labeling them manually. The book looks at the underlying algorithms and technologies that facilitate the area within big data analytics, it covers their applications across domains such as smarter transportation, social media, fake news detection and enterprise search among others. This book enables readers to understand a spectrum of advances in this emerging area, and it will hopefully empower them to leverage and develop methods in multi-source data fusion and analytics with applications to a variety of scenarios.Includes advances on unsupervised, semi-supervised and supervised approaches to heterogeneous data linkage and fusion; Covers use cases of analytics over multi-view and heterogeneous data from across a variety of domains such as fake news, smarter transportation and social media, among others;Provides a high-level overview of advances in this emerging field and empowers the reader to explore novel applications and methodologies that would enrich the field.
Linking Aquatic Exposure and Effects: Risk Assessment of Pesticides
by Theo C. BrockTime-variable exposure profiles of pesticides are more often the rule than exception in the surface waters of agricultural landscapes. There is, therefore, a need to adequately address the uncertainties arising from time-variable exposure profiles in the aquatic risk assessment procedure for pesticides. Linking Aquatic Exposure and Effects: Risk As
Linking Climate Change Adaptation, Disaster Risk Reduction, and Loss & Damage
by Linda Anne Stevenson Amit Ranjan Dennis Mombauer Vositha Wijenayake Akio Takemoto Nafesa IsmailThis book advances knowledge on loss & damage (L&D) and its interlinkages with climate adaptation and disaster risk reduction. The book includes twelve case studies conducted across South and Southeast Asia, covering sectors including agriculture, rural livelihoods, energy, infrastructure and natural resources. These studies provide insights into complex climate-induced L&D, enhancing local, national and regional knowledge and contributing to global agendas.
Linking Expertise and Naturalistic Decision Making (Expertise: Research and Applications Series)
by Eduardo Salas Gary KleinThis book contains selected papers presented at the 1998 conference on Naturalistic Decision Making (NDM). The objectives of the conference were to: *make American researchers more aware of NDM research being conducted abroad, particularly in Europe; *connect NDM research with work in management and industry, to stretch beyond the military and paramilitary focus; and *formulate a more explicit connection between NDM and expertise. These objectives are reflected in the chapters of this volume.
Linking Science and Technology to Society's Environmental Goals
by Policy DivisionWhere should the United States focus its long-term efforts to improve the nation's environment? What are the nation's most important environmental issues? What role should science and technology play in addressing these issues? Linking Science and Technology to Society's Environmental Goals provides the current thinking and answers to these questions.Based on input from a range of experts and interested individuals, including representatives of industry, government, academia, environmental organizations, and Native American communities, this book urges policymakers to Use social science and risk assessment to guide decisionmaking. Monitor environmental changes in a more thorough, consistent, and coordinated manner. Reduce the adverse impact of chemicals on the environment. Move away from the use of fossil fuels. Adopt an environmental approach to engineering that reduces the use of natural resources. Substantially increase our understanding of the relationship between population and consumption. This book will be of special interest to policymakers in government and industry; environmental scientists, engineers, and advocates; and faculty, students, and researchers.
Linking the Construction Industry: Electronic Operation and Maintenance Manuals
by Federal Facilities Council StaffTechnical report on industrial equipment