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Veterinary Molecular Immunology
by Shijun J. ZhengThis book focuses primarily on the newly discovered theory and techniques of veterinary molecular immunology. It also covers application of modern immunological methods into the treatment and control of infectious diseases and cancer, and future research trends. In terms of new immunological theories, this book focuses on recently-discovered innate lymphocytes (ILCs), signal transduction triggered by engagement of pattern recognition receptors (PRRs) with pathogen-associated molecular patterns (PAMPs), and signal communication between nerve and immune systems, antimicrobial peptides, immunoregulation and checkpoint, development and maturation of T and B lymphocytes, regulatory T cells, immune tolerance, and immunosuppression and evasion. In terms of new techniques and application, the book covers the categories and designs of preventive and therapeutic vaccines and the principle of developing vaccination program, occurrence, development and immune evasion of cancer cells, and the novel techniques for cancer therapy. In addition, comparison of avian and porcine cytokines with human and mouse ones is also provided in the appendices to illustrate the differences in cytokines between species. This book is valuable for the undergraduates, graduate students or professional researchers with requirement for advanced studies in veterinary immunology. It meets their requirements for improving and expanding knowledge of immunology.
Veterinary Psychiatry of the Dog: Diagnosis and Treatment of Behavioral Disorders
by Sylvia Masson Stéphane Bleuer-Elsner Gérard Muller Tiphaine Medam Jasmine Chevallier Emmanuel GaultierThis richly illustrated textbook delivers a functional vision of dog behaviors. Daily applicable, it offers practical solutions for canine behavioral care with a consistently medical approach to disorders. Readers find a thorough introduction to factors influencing behavior, the canine neuroanatomy and physiology, psychopathologies, as well as treatment options. Drawing on the latest studies in neuroscience, ethology, psychology, and psychiatry, as well as the clinical experience of its expert authors, this guide is both comprehensive and accessible. Multiple clinical case studies illustrate and support presented details on medication and therapies.Behavioral pathology is one of the main challenges in veterinary medicine. Not only are they a cause of suffering for the animal, but they can also affect the quality of the relationship with the pet owners or pose a danger to society. Hence, treatment of these behavioral disorders requires an integrative approach to canine healthand well-being.The book's easy-to-access and descriptive structure allows many audiences to understand a subject area that is all too often considered complex. It addresses veterinary students, practitioners, and future expert veterinarians seeking approach to deep knowledge, as well as all other dog professionals curious to discover a complementary view with respect for the animal and owner.
Veterinary Science
by Alberto Gaiti Cristiano Boiti Antonio PuglieseToday, veterinary science experiences major development in all its fields as a consequence of continuous technological advances in diagnostic tools and breakthrough in applied genomics and biology. This book contains 33 proceedings that were selected among those presented at the 64th Italian Veterinary Science Congress held at ASTI in 2010. It provides a timely overview of the current progress made by Italian researchers and would be of great value to anyone interested in the field of veterinary science, from animal health and care to food hygiene, and from basic to applied disciplines.
Veterinary Treatment for Working Equines
by Graham R DuncansonThere are an estimated 95 million equines working throughout the world, providing vital power and transport for many communities, especially in developing countries. Focusing on equines used to carry out working tasks such as pulling or carrying, as opposed to those used for riding or racing, this practical veterinary text details the specific treatment requirements to improve welfare of working horses, ponies, mules and donkeys. Chapters discuss diagnostic tests, equipment and medicines, anaesthesia, vaccines, nutrition, dentistry and ophthalmology, and all common conditions including those of heart, hoof and limb.
Veterinary Zootoxicology
by Murray E. FowlerOnly clinically oriented volume devoted to poisonous animals and venoms. Veterinary Zootoxicology provides an excellent overview of the state of the art in venom research. Clinical problems encountered in the United States are emphasized, but situations that occur in other areas of the world are examined as well. The book describes clinical syndromes caused by poisonous animals and provides facts, techniques, methodologies, and regimens designed to improve the clinical management of animals envenomated by other animals. Veterinary Zootoxicology is ideal for practicing veterinarians, students, instructors, wildlife biologists, and others who must know how to evaluate, diagnose, and treat envenomated animals.
Vetiveria: The Genus Vetiveria
by Massimo MaffeiVetiveria is one of the most versatile genera in plant kingdom. For example, the species Vetiveria zizanoides produces oderous roots from which a precious essential oil is distilled and used in a variety of applications from perfumery to ethnopharmacology. The same roots give the plant particular characteristics that make it a valuable natural barr
VFD Challenges for Shipboard Electrical Power System Design
by Mohammed IslamAn in-depth exploration of shipboard power generation and distribution system design that utilizes variable frequency drives The variable frequency drive (VFD) application is a proven technology for shore-based applications. However, shore-based VFDs often are unsuitable for shipboard applications because the power generation and distribution fundamentals are completely different. VFD Challenges for Shipboard Electrical Power System Design explores the problems presented by variable frequency drives as they are applied in shipboard power generation and distribution system design and offers solutions for meeting these challenges. VFDs with configurations such as six pulse drive, 12 pulse drive, 18 pulse drive, active front end, pulse width modulation and many others generate many different levels of harmonics. These harmonics are often much higher than the regulations allow. This book covers a range of techniques used to provide ships with efficient energy that minimizes mechanical and electrical stress. This important book: Offers a comparison of shipboard grounding and VFD grounding Contains an analysis of the VFD effect in terms of shipboard power quality Includes specific examples of Department of Transportation standards regarding VFDs Written for commercial and naval engineers designing ships and/or shipboard power systems, VFD Challenges for Shipboard Electrical Power System Design is a comprehensive resource that addresses the problems and solutions associated with shipboard applications of VFD.
Viability and Resilience of Complex Systems
by Nigel Gilbert Guillaume DeffuantOne common characteristics of a complex system is its ability to withstand major disturbances and the capacity to rebuild itself. Understanding how such systems demonstrate resilience by absorbing or recovering from major external perturbations requires both quantitative foundations and a multidisciplinary view on the topic. This book demonstrates how new methods can be used to identify the actions favouring the recovery from perturbations. Examples discussed include bacterial biofilms resisting detachment, grassland savannahs recovering from fire, the dynamics of language competition and Internet social networking sites overcoming vandalism. The reader is taken through an introduction to the idea of resilience and viability and shown the mathematical basis of the techniques used to analyse systems. The idea of individual or agent-based modelling of complex systems is introduced and related to analytically tractable approximations of such models. A set of case studies illustrates the use of the techniques in real applications, and the final section describes how one can use new and elaborate software tools for carrying out the necessary calculations. The book is intended for a general scientific audience of readers from the natural and social sciences, yet requires some mathematics to gain a full understanding of the more theoretical chapters. It is an essential point of reference for those interested in the practical application of the concepts of resilience and viability
Viability and Sustainability of Small-Scale Fisheries in Latin America and The Caribbean (MARE Publication Series #19)
by Silvia Salas María José Barragán-Paladines Ratana ChuenpagdeeOne of the main goals in fisheries governance is to promote viability and sustainability in small-scale fishing communities. This is not an easy task given external and internal pressure, including environmental change and competition with other economic sectors searching for development in the coastal region. A comprehensive understanding of small-scale fisheries in their own context, and from a regional perspective, is an important step in supporting the implementation of the Voluntary Guidelines on Securing Sustainable Small-Scale Fisheries (SSF Guidelines). This book contributes to the global effort by offering knowledge, insights and lessons about small-scale fisheries in Latin America and the Caribbean. The 20 case studies included in the book make explicit the various dimensions that are intrinsic to small-scale fisheries in the region, and identify conditions and situations that affect the wellbeing of fishing communities. The book offers insights regarding the challenges faced by small-scale fisheries in the region, and, aligning with the objectives of the SSF Guidelines, provides lessons and experiences about how to make small-scale fishing communities viable while maintaining sustainable fisheries. This important book illustrates the complexity, diversity, and dynamics of small-scale fisheries in the Latin American and Caribbean region and presents experiences, tools, and approaches to lead towards sustainable and viable fisheries. The reader will gain a new understanding on the range of actions, approaches, and information needed for their successful management. John F. Caddy, International Fisheries ExpertThis book, prepared by the Too Big To Ignore partnership, constitutes a very valuable resource for policy makers, fisheries scientists, non-governmental organizations, civil society organizations, and fishing communities interested in putting in place sound management strategies, research, and actions to contribute to the sustainability of small-scale fisheries and food security in Latin America and the Caribbean region. Juan Carlos Seijo, Professor of Fisheries Bioeconomics at Marist University of Merida
Viaggio nella fisica moderna: Da Einstein alle nuove tecnologie quantistiche
by Carmine GranataIl libro offre un breve viaggio nel sorprendente e spettacolare mondo della fisica moderna caratterizzato da idee e teorie dirompenti sia dal punto di vista concettuale che applicativo. Partendo dalla teoria della relatività di Einstein in cui i concetti di spazio, tempo e gravità vengono completamente rivisti, si arriva al bizzarro e affascinante universo della fisica quantistica che con le sue applicazioni ha cambiato completamente il nostro modo di vivere. Particolare attenzione è inoltre rivolta ai fondamenti concettuali e ai paradossi della meccanica quantistica grazie ai quali si è sviluppata in tempi più recenti la cosiddetta seconda rivoluzione quantistica, destinata a introdurre nelle nostre vite una nuova generazione di tecnologie quantistiche come computer, crittografia e teletrasporto. Oltre alle nuove tecnologie quantistiche, vengono illustrati in modo semplice e conciso i principi di funzionamento delle più importanti applicazioni della meccanica quantistica che si sono diffuse nella vita quotidiana. Il libro ha un carattere essenzialmente informativo, senza ricorrere a formule complicate o tecnicismi, pertanto non richiede conoscenze approfondite di fisica o matematica; le conoscenze acquisite nella scuola superiore sono sufficienti per comprendere gli argomenti trattati.
Viaje al Big Bang
by Mario HamuyEl destacado premio nacional de ciencias exactas nos explica la génesis y posterior evolución del universo. «¿Cómo es posible que, en mucho menos de un segundo, una explosión haya dado el puntapié inicial y fijado las leyes que regirían todo lo que vendría?» Esta, una de las preguntas más inquietantes elaboradas por la comunidad científica durante el siglo XX, es la que el prestigioso académico y divulgador científico Mario Hamuy intenta responder en este notable ensayo. Los astrónomos, de forma increíble, han logrado remontarse catorce mil millones de años al pasado y adentrarse en ese dramático segundo en el que se forjaron las condiciones iniciales de nuestro universo, nos asegura el autor de El sol negro. Desde allí, a partir de las propias leyes universales que el Big Bang se dio, se ha podido reconstruir su biografía y, de paso, la nuestra. Es así como hoy tenemos el privilegio de ser testigos de este momento clave de la humanidad, en el cual, por primera vez luego de muchos milenios contemplando e interrogando al cielo, nuestra especie puede comenzar a responder científicamente la pregunta ¿de dónde venimos los humanos?
El viaje de nuestros genes: Una historia sobre nosotros y nuestros antepasados
by Johannes Krause Thomas Trappe¿QUÉ DICEN NUESTROS GENES SOBRE LA ESPECIE HUMANA? ¿PODEMOS SABER DE DÓNDE VENIMOS? ¿EXISTEN LAS "PERSONAS NATIVAS"? ¿QUÉ ROL JUGÓ LA MIGRACIÓN EN LA EVOLUCIÓN? BESTSELLER DEL DIARIO ALEMÁN DER SPIEGEL El campo de la arqueogenética está experimentando una tremenda revolución científica. Una nueva generación de máquinas de secuenciación de ADN está permitiendo desentrañar los secretos ocultos de nuestros orígenes, y estos descubrimientos están transformando el mapa de la evolución humana. En El viaje de nuestros genes, Johannes Krause, líder indiscutible de esta disciplina, pone a disposición del lector un análisis minucioso de los últimos avances y, con su coautor, el periodista Thomas Trappe, los vincula a los debates políticos actuales en torno a la migración y los reasentamientos masivos, demostrando que están lejos de ser un fenómeno moderno y argumentando que en la sociedad global está la clave hacia el progreso, sobre todo para Europa. Además de responder a una serie de preguntas universales con datos prácticamente irrefutables y relatar desde el descubrimiento de un nuevo eslabón humano hasta el desarrollo de las lenguas indoeuropeas, pasando por la adaptación evolutiva a la lactosa, este libro nos confronta con la dimensión política de la genética. Una perspectiva revolucionaria de la evolución y la historia humana con el objetivo de deconstruir paradigmas y presupuestos arraigados en el imaginario común.
Viaje de un naturalista alrededor del mundo
by Charles DarwinEste libro recoge las impresiones sobre las nuevas tierras que Darwin conoció en su expedición por América del Sur, Australia y las Islas Galápagos y que le llevaron a escribir El origen de las especies. En este diario, Darwin se muestra curioso y atento a la naturaleza, describiendo numerosos animales y plantas desconocidas hasta el momento. Charles Robert Darwin nació en Shrewsbury en 1809 y murió en Down en 1882. Participó en la expedición del Beagle por América del Sur, Australia y las Islas Galápagos.
Viajes a medianoche: Viajes al misterioso mundo del sueño (¡Arriba la Lectura! Level S #21)
by Maureen MecozziNIMAC-sourced textbook <p><p> Emprende un viaje de medianoche al misterioso mundo del sueño. Aprende cómo dormimos los seres humanos y cómo duermen los animales. Completa un test para averiguar si eres un búho nocturno o una alondra madrugadora.
Vibration: Fundamentals and Practice, Second Edition
by Clarence W. de SilvaMaintaining the outstanding features and practical approach that led the bestselling first edition to become a standard textbook in engineering classrooms worldwide, Clarence de Silva's Vibration: Fundamentals and Practice, Second Edition remains a solid instructional tool for modeling, analyzing, simulating, measuring, monitoring, testing, control
Vibration, Acoustics and Strain Measurement: Theory and Experiments
by C. SujathaThis textbook provides a comprehensive description of a variety of vibration and acoustic pickups and exciters, as well as strain gauge transducers. It is an exhaustive manual for setting up basic and involved experiments in the areas of vibration, acoustics and strain measurement (using strain gauges only). It further serves as a reference to conduct experiments of a pedagogical nature in these areas. It covers the various theoretical aspects of experimental test rigs, as well as a description and choice of transducers/equipment. The fundamentals of signal processing theory, including the basics of random signals, have been included to enable the user to make a proper choice of settings on an analyser or measuring equipment. Also added is a description of modal analysis theory and related parameter extraction techniques. All chapters are provided with conceptual questions which will provoke the reader to think and gain a better understanding of the subjects. The textbook illustrates around fifty experiments in the areas of vibration, acoustics and strain measurements. Given the contents, this textbook is useful for undergraduate and postgraduate students in the areas of mechanical engineering, with applications that range from civil structures, architectural and environmental systems, and all forms of mechanical systems including transport vehicles and aircraft.
Vibration Analysis and Structural Dynamics for Civil Engineers: Essentials and Group-Theoretic Formulations
by Alphose ZingoniAppeals to the Student and the Seasoned ProfessionalWhile the analysis of a civil-engineering structure typically seeks to quantify static effects (stresses and strains), there are some aspects that require considerations of vibration and dynamic behavior. Vibration Analysis and Structural Dynamics for Civil Engineers: Essentials and Group-Theoretic Formulations is relevant to instances that involve significant time-varying effects, including impact and sudden movement. It explains the basic theory to undergraduate and graduate students taking courses on vibration and dynamics, and also presents an original approach for the vibration analysis of symmetric systems, for both researchers and practicing engineers. Divided into two parts, it first covers the fundamentals of the vibration of engineering systems, and later addresses how symmetry affects vibration behavior.Part I treats the modeling of discrete single and multi-degree-of-freedom systems, as well as mathematical formulations for continuous systems, both analytical and numerical. It also features some worked examples and tutorial problems. Part II introduces the mathematical concepts of group theory and symmetry groups, and applies these to the vibration of a diverse range of problems in structural mechanics. It reveals the computational benefits of the group-theoretic approach, and sheds new insights on complex vibration phenomena.The book consists of 11 chapters with topics that include: The vibration of discrete systems or lumped parameter models The free and forced response of single degree-of-freedom systems The vibration of systems with multiple degrees of freedom The vibration of continuous systems (strings, rods and beams) The essentials of finite-element vibration modelling Symmetry considerations and an outline of group and representation theories Applications of group theory to the vibration of linear mechanical systems Applications of group theory to the vibration of structural grids and cable nets Group-theoretic finite-element and finite-difference formulations Vibration Analysis and Structural Dynamics for Civil Engineers: Essentials and Group-Theoretic Formulations acquaints students with the fundamentals of vibration theory, informs experienced structural practitioners on simple and effective techniques for vibration modelling, and provides researchers with new directions for the development of computational vibration procedures.
Vibration Analysis, Instruments, and Signal Processing
by Jyoti Kumar SinhaProvides Typical Abstract Representations of Different Steps for Analyzing Any Dynamic SystemVibration and dynamics are common in everyday life, and the use of vibration measurements, tests, and analyses is becoming standard for various applications. Vibration Analysis, Instruments, and Signal Processing focuses on the basic understanding of vibrat
Vibration and Damping Behavior of Biocomposites
by Senthil Muthu Kumar ThiagamaniFiber-reinforced polymer composites exhibit better damping characteristics than conventional metals due to the viscoelastic nature of the polymers. There has been a growing interest among research communities and industries in the use of natural fibers as reinforcements in structural and semi-structural applications, given their environmental advantages. Knowledge of the vibration and damping behavior of biocomposites is essential for engineers and scientists who work in the field of composite materials. Vibration and Damping Behavior of Biocomposites brings together the latest research developments in vibration and viscoelastic behavior of composites filled with different natural fibers. Features: Reviews the effect of various types of reinforcements on free vibration behavior Emphasizes aging effects, influence of compatibilizers, and hybrid fiber reinforcement Explores the influence of resin type on viscoelastic properties Covers the use of computational modeling to analyze dynamic behavior and viscoelastic properties Discusses viscoelastic damping characterization through dynamic mechanical analysis. This compilation will greatly benefit academics, researchers, advanced students, and practicing engineers in materials and mechanical engineering and related fields who work with biocomposites. Editors Dr. Senthil Muthu Kumar Thiagamani, Kalasalinagam Academy of Research and Education (KARE), India Dr. Md Enamul Hoque, Military Institute of Science and Technology (MIST), Bangladesh Dr. Senthilkumar Krishnasamy, King Mongkut’s University of Technology North Bangkok KMUTNB, Thailand Dr. Chandrasekar Muthukumar, Hindustan Institute of Technology & Science (HITS), India Dr. Suchart Siengchin, King Mongkut’s University of Technology North Bangkok KMUTNB, Thailand
Vibration and Heat Transfer of Elastic Tube Bundles in Heat Exchangers: A Numerical Study
by Jiadong Ji Baojun Shi Haishun DengThis book systematically investigates the vibration and enhanced heat transfer of elastic tube bundles in heat exchangers. Using numerical calculation methods, it explores the working principles, optimization design, and performance enhancement of elastic tube bundle heat exchangers. The book presents research findings with clear illustrations and detailed analysis, allowing readers to gain a deep understanding and practical application of the subject. Whether from an academic research or engineering practice perspective, this book serves as a valuable reference and guide. It provides readers with insight and guidance on both theoretical and practical aspects of the field. With its comprehensive coverage and practical approach, this book is essential reading for researchers, engineers, and students interested in the vibration and heat transfer of elastic tube bundles in heat exchangers.
Vibration and Structural Acoustics Analysis
by J. Dias Rodrigues C.M.A. VasquesVibration and structural acoustics analysis has become an essential requirement for high-quality structural and mechanical design in order to assure acoustic comfort and the integrity, reliability and fail-safe behavior of structures and machines. The underlying technologies of this field of multidisciplinary research are evolving very fast and their dissemination is usually scattered over different and complementary scientific and technical publication means. In order to make it easy for developers and technology end-users to follow the latest developments and news in the field, this book collects into a single volume selected, extended, updated and revised versions of papers presented at the Symposium on Vibration and Structural Acoustics Analysis, coordinated by J. Dias Rodrigues and C. M. A. Vasques, which was organised as part of the 3rd International Conference on Integrity, Reliability & Failure (IRF'2009), co-chaired by J. F. Silva Gomes and Shaker A. Meguid, held at the Faculty of Engineering of the University of Porto, Portugal, 20-24 July 2009. These papers where chosen from the more than 60 papers presented at the conference symposium. Written by experienced practitioners and researchers in the field, this book brings together recent developments in the field, spanning across a broad range of themes: vibration analysis, analytical and computational structural acoustics and vibration, material systems and technologies for noise and vibration control, vibration-based structural health monitoring/evaluation, machinery noise/vibration and diagnostics, experimental testing in vibration and structural acoustics, applications and case studies in structural acoustics and vibration. Each chapter presents and describes the state of the art, presents current research results and discusses the need for future developments in a particular aspect of vibration and structural acoustics analysis. The book is envisaged to be an appealing text for newcomers to the subject and a useful research study tool for advanced students and faculty members. Practitioners and researchers may also find this book a one-stop reference that addresses current and future challenges in this field. The variety of case studies is expected to stimulate a holistic view of sound and vibration and related fields and to appeal to a broad spectrum of engineers such as the ones in the mechanical, aeronautical, aerospace, civil and electrical communities.
Vibration Assisted Machining: Theory, Modelling and Applications (Wiley-ASME Press Series)
by Dehong Huo Lu Zheng Wanqun ChenThe first book to comprehensively address the theory, kinematic modelling, numerical simulation and applications of vibration assisted machining Vibration Assisted Machining: Theory, Modelling and Applications covers all key aspects of vibration assisted machining, including cutting kinematics and dynamics, the effect of workpiece materials and wear of cutting tools. It also addresses practical applications for these techniques. Case studies provide detailed guidance on the design, modeling and testing of VAM systems. Experimental machining methods are also included, alongside considerations of state-of-the-art research developments on cutting force modeling and surface texture generation. Advances in computational modelling, surface metrology and manufacturing science over the past few decades have led to tremendous benefits for industry. This is the first comprehensive book dedicated to design, modelling, simulation and integration of vibration assisted machining system and processes, enabling wider industrial application of the technology. This book enables engineering students and professionals in manufacturing to understand and implement the latest vibration assisted machining techniques. Highlights include: Comprehensive coverage of the theory, kinematics modelling, numerical simulation and applications of vibration assisted machining (VAM) Case studies with detailed guidance on design, modelling and testing of VAM systems, as well as experimental machining methods Discussion of state-of-the-art research developments on cutting force modelling and surface texture generation Coverage of the history of VAM, its current applications and future directions for the technology Vibration Assisted Machining: Theory, Modelling and Applications provides engineering students, researchers, manufacturing engineers, production supervisors, tooling engineers, planning and application engineers and machine tool designers with the fundamentals of vibration assisted machining, along with methodologies for developing and implementing the technology to solve practical industry problems.
Vibration-based Condition Monitoring: Industrial, Automotive and Aerospace Applications
by Robert Bond RandallVibration-based Condition Monitoring Stay up to date on the newest developments in machine condition monitoring with this brand-new resource from an industry leaderThe newly revised Second Edition of Vibration-based Condition Monitoring: Industrial, Automotive and Aerospace Applications delivers a thorough update to the most complete discussion of the field of machine condition monitoring. The distinguished author offers readers new sections on diagnostics of variable speed machines, including wind turbines, as well as new material on the application of cepstrum analysis to the separation of forcing functions, structural model properties, and the simulation of machines and faults.The book provides improved methods of order tracking based on phase demodulation of reference signals and new methods of determining instantaneous machine speed from the vibration response signal. Readers will also benefit from an insightful discussion of new methods of calculating the Teager Kaiser Energy Operator (TKEO) using Hilbert transform methods in the frequency domain.With a renewed emphasis on the newly realized possibility of making virtual instruments, readers of Vibration-based Condition Monitoring will benefit from the wide variety of new and updated topics, like:A comprehensive introduction to machine condition monitoring, including maintenance strategies, condition monitoring methods, and an explanation of the basic problem of condition monitoringAn exploration of vibration signals from rotating and reciprocating machines, including signal classification and torsional vibrationsAn examination of basic and newly developed signal processing techniques, including statistical measures, Fourier analysis, Hilbert transform and demodulation, and digital filtering, pointing out the considerable advantages of non-causal processing, since causal processing gives no benefit for condition monitoringA discussion of fault detection, diagnosis and prognosis in rotating and reciprocating machines, in particular new methods using fault simulation, since “big data” cannot provide sufficient data for late-stage fault developmentPerfect for machine manufacturers who want to include a machine monitoring service with their product, Vibration-based Condition Monitoring: Industrial, Automotive and Aerospace Applications will also earn a place in university and research institute libraries where there is an interest in machine condition monitoring and diagnostics.
Vibration-Based Condition Monitoring of Wind Turbines (Applied Condition Monitoring #14)
by Tomasz BarszczThis book describes in detail different types of vibration signals and the signal processing methods, including signal resampling and signal envelope, used for condition monitoring of drivetrains. A special emphasis is placed on wind turbines and on the fact that they work in highly varying operational conditions. The core of the book is devoted to cutting-edge methods used to validate and process vibration data in these conditions. Key case studies, where advanced signal processing methods are used to detect failures of gearboxes and bearings of wind turbines, are described and discussed in detail. Vibration sensors, SCADA (Supervisory Control and Data Acquisition), portable data analyzers and online condition monitoring systems, are also covered. This book offers a timely guide to both researchers and professionals working with wind turbines (but also other machines), and to graduate students willing to extend their knowledge in the field of vibration analysis.
Vibration Damping, Control, and Design
by Clarence W. de SilvaReducing and controlling the level of vibration in a mechanical system leads to an improved work environment and product quality, reduced noise, more economical operation, and longer equipment life. Adequate design is essential for reducing vibrations, while damping and control methods help further reduce and manipulate vibrations when design strat