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Adaptive Feed-Forward Control of Low Frequency Interior Noise (Intelligent Systems, Control and Automation: Science and Engineering #56)
by Thomas KletschkowskiThis book presents a mechatronic approach to Active Noise Control (ANC). It describes the required elements of system theory, engineering acoustics, electroacoustics and adaptive signal processing in a comprehensive, consistent and systematic manner using a unified notation. Furthermore, it includes a design methodology for ANC-systems, explains its application and describes tools to be used for ANC-system design. From the research point of view, the book presents new approaches to sound source localization in weakly damped interiors. One is based on the inverse finite element method, the other is based on a sound intensity probe with an active free field. Furthermore, a prototype of an ANC-system able to reach the physical limits of local (feed-forward) ANC is described. This is one example for applied research in ANC-system design. Other examples are given for (i) local ANC in a semi-enclosed subspace of an aircraft cargo hold and (ii) for the combination of audio entertainment with ANC.
Adaptive Filters (Wiley - Ieee Ser.)
by Ali H. SayedAdaptive filtering is a topic of immense practical and theoretical value, having applications in areas ranging from digital and wireless communications to biomedical systems. This book enables readers to gain a gradual and solid introduction to the subject, its applications to a variety of topical problems, existing limitations, and extensions of current theories. The book consists of eleven parts?each part containing a series of focused lectures and ending with bibliographic comments, problems, and computer projects with MATLAB solutions.
Adaptive Food Webs: Stability and Transitions of Real and Model Ecosystems
by Moore Mccann Peter C. Kevin S. John C. De Ruiter Volkmar WoltersPresenting new approaches to studying food webs, this book uses practical management and policy examples to demonstrate the theory behind ecosystem management decisions and the broader issue of sustainability. All the information that readers need to use food web analyses as a tool for understanding and quantifying transition processes is provided. Advancing the idea of food webs as complex adaptive systems, readers are challenged to rethink how changes in environmental conditions affect these systems. Beginning with the current state of thinking about community organisation, complexity and stability, the book moves on to focus on the traits of organisms, the adaptive nature of communities and their impacts on ecosystem function. The final section of the book addresses the applications to management and sustainability. By helping to understand the complexities of multispecies networks, this book provides insights into the evolution of organisms and the fate of ecosystems in a changing world.
Adaptive IIR Filtering in Signal Processing and Control (Electrical Engineering and Electronics #90)
by Phillip RegaliaIntegrates rational approximation with adaptive filtering, providing viable, numerically reliable procedures for creating adaptive infinite impulse response (IIR) filters. The choice of filter structure to adapt, algorithm design and the approximation properties for each type of algorithm are also addressed. This work recasts the theory of adaptive IIR filters by concentrating on recursive lattice filters, freeing systems from the need for direct-form filters.;A solutions manual is available for instructors only. College or university bookstores may order five or more copies at a special student price which is available upon request.
The Adaptive Military: Armed Forces in a Turbulent World
by Peter Jordan Caroline LloydWhen the cold war ended, many hoped it signified enhanced prospects for a more stable world. However, despite favorable political developments, the post-cold war period has been marked by turbulence, uncertainty, and challenge. The actions of rogue states such as Iraq and North Korea have made nuclear proliferation more unpredictable. Violence in Somalia and Bosnia has cast doubt on the viability of international peacekeeping arrangements. Hopes for expanding democratization have been dimmed by assertions that the values of liberal democracy and human rights are incompatible with non-Western cultures. The Adaptive Military describes how military security policies and practices have adapted to these new times and explains why such changes are necessary.The central argument is that current conflicts have been shaped by long-term trends, which increased the number and complexity of threats that the developed world is supposed to meet, and correspondingly decreased the stock of social and political options available to meet them.Although the authors differ in their assessments about the current prospects for peace and ways to maintain security, the issues they address are as critical as they were at the end of the Cold War. Mobilizing resources and political support for remote and difficult enterprises will always remain contentious, but if we recognize the hazard of letting violence run unopposed throughout the world, then we bear some responsibility to consider how it might be checked. This volume is an exercise of that responsibility. It will be of great interest to experts in military studies and international relations.
Adaptive Monitoring And Assessment For The Comprehensive Everglades Restoration Plan
by Committee on Restoration of the Greater Everglades EcosystemThe report evaluates the plan to monitor and assess the condition of Florida's Everglades as restoration efforts proceed. The report finds that the plan is well grounded in scientific theory and principals of adaptive management. However, steps should be taken to ensure that information from those monitoring the ecology of the Everglades is readily available to those implementing the overall restoration effort. Also, the plan needs to place greater consideration on how population growth and land-use changes will affect the restoration effort and vice versa.
Adaptive Motion Compensation in Radiotherapy (Imaging in Medical Diagnosis and Therapy)
by Martin J. MurphyExternal-beam radiotherapy has long been challenged by the simple fact that patients can (and do) move during the delivery of radiation. Recent advances in imaging and beam delivery technologies have made the solution-adapting delivery to natural movement-a practical reality. Adaptive Motion Compensation in Radiotherapy provides the first detailed
Adaptive Oncogenesis: A New Understanding of How Cancer Evolves inside Us
by James DeGregori DeGregoriPopular understanding holds that genetic changes create cancer. James DeGregori uses evolutionary principles to propose a new way of thinking about cancer’s occurrence. Cancer is as much a disease of evolution as it is of mutation, one in which mutated cells outcompete healthy cells in the ecosystem of the body’s tissues. His theory ties cancer’s progression, or lack thereof, to evolved strategies to maximize reproductive success. Through natural selection, humans evolved genetic programs to maintain bodily health for as long as necessary to increase the odds of passing on our genes—but not much longer. These mechanisms engender a tissue environment that favors normal stem cells over precancerous ones. Healthy tissues thwart cancer cells’ ability to outcompete their precancerous rivals. But as our tissues age or accumulate damage from exposures such as smoking, normal stem cells find themselves less optimized to their ecosystem. Cancer-causing mutations can now help cells adapt to these altered tissue environments, and thus outcompete normal cells. Just as changes in a species’ habitat favor the evolution of new species, changes in tissue environments favor the growth of cancerous cells. DeGregori’s perspective goes far in explaining who gets cancer, when it appears, and why. While we cannot avoid mutations, it may be possible to sustain our tissues’ natural and effective system of defense, even in the face of aging or harmful exposures. For those interested in learning how cancers arise within the human body, the insights in Adaptive Oncogenesis offer a compelling perspective.
Adaptive Optics for Biological Imaging
by Joel A. KubbyAdaptive Optics for Biological Imaging brings together groundbreaking research on the use of adaptive optics for biological imaging. The book builds on prior work in astronomy and vision science. Featuring contributions by leaders in this emerging field, it takes an interdisciplinary approach that makes the subject accessible to nonspecialists who
Adaptive Optics Theory and Its Application in Optical Wireless Communication (Optical Wireless Communication Theory and Technology)
by Xizheng Ke Pengfei WuThis book introduces in detail the theory of adaptive optics and its correction technology for light wave distortion in wireless optical communication. It discusses the adaptive control algorithm of wavefront distortion, proportional+integral control algorithm and iterative control algorithm, and double fuzzy adaptive PID control algorithm. It also covers the SPGD algorithm of adaptive optics correction, deformable mirrors eigenmode method of wavefront aberration correction, vortex beam wavefront detecting wavefront aberration correction, liquid crystal spatial light modulator wavefront correction, different wavelengths of Gaussian beam transmission wavefront differences in the atmospheric turbulence and correction and with wavefront tilt correction adaptive optics wavefront aberration correction. Various distortion correction methods are verified by experiments and the experimental results are analyzed. This book is suitable for engineering and technical personnel engaged in wireless optical communication, college teachers, graduate students and senior undergraduate students.
Adaptive Platform Trials: The Clinical Trial of the Future?
by Ariel D. Stern Sarah MehtaIn July 2017, Dr. Brian M. Alexander, president and CEO of the AGILE Research Foundation, was preparing to launch a new type of clinical trial—an adaptive platform trial—to study potential therapies for glioblastoma (GBM), an aggressive form of brain cancer. <p><p> Alexander believed that the standard way in which new cancer drugs were tested—the traditional randomized controlled trial (RCT)—was limited in many ways. While statistically rigorous and still considered the “gold standard” in clinical research, traditional RCTs were time-consuming, costly, and limited to testing just one new drug at a time. Adaptive platform trials, by contrast, facilitated simultaneously studying multiple therapies for a given disease and promised a number of efficiency improvements. They also used statistical techniques to allow more patients access to promising therapies. As such, they had the potential to fundamentally change the clinical research process, making clinical trials for new cancer drugs more efficient, more accessible to patients, and more ambitious in scope. <p> For the past three years, Alexander had been working closely with a group of like-minded oncologists, statisticians, and clinical trial strategists to design an adaptive platform trial for GBM in the hopes of identifying effective therapies more quickly. By mid-2017, Alexander and his colleagues had completed a master protocol for the trial. But now the research team faced several design and operational challenges as they prepared for the trial’s launch. Most pressing, how should Alexander and his colleagues finance the trial?
Adaptive Radiation Therapy (Imaging in Medical Diagnosis and Therapy)
by X. Allen LiModern medical imaging and radiation therapy technologies are so complex and computer driven that it is difficult for physicians and technologists to know exactly what is happening at the point-of-care. Medical physicists responsible for filling this gap in knowledge must stay abreast of the latest advances at the intersection of medical imaging an
Adaptive Reuse for Urban Food Provision: Repurposing Inner-city Car Parking Structures for Controlled Environment Agriculture (Cities and Nature)
by Monika Szopińska-MularzThis book analyses the adaptive reuse potential of inner-city modern movement car parking structures for controlled environment agriculture systems and the contribution of such a transformation to urban development. Modern movement garages built over the last 60 years are becoming redundant due to changing mobility trends and growing environmental awareness. Adaptive reuse is one of the scenarios that can reconcile these megastructures with contemporary urban needs. The novel function proposed in this study for multi-storey garages is controlled environment agriculture, which is a food production technique that is now developing in cities as an innovative business and a secondary food source. First, the study focuses on the theory of repurposing existing buildings for food production, which is then summarised in the form of a guide for the analysis of the adaptive reuse potential of inner-city car parking structures for controlled environment agriculture. Second, the guide is applied to two case studies, which allows exploring their potential to accommodate urban farming from planning, architectural, and environmental perspectives. The book aims to inspire and support decision-makers, architects, scholars and students when elaborating novel solutions for repurposing buildings for alternative functions. The publication encourages treating existing building stock as a resource that can become a stimulus for the new design process, which improves urban food provision.
Adaptive Reuse of Cultural Heritage: Circular Business, Financial and Governance Models
by Luigi Fusco Girard Antonia GravagnuoloThis open access book addresses the gap in existing knowledge on cultural heritage from a circular economy and sustainable development perspective for cities. It introduces innovative economic, environmental and governance models and evaluation tools tested and validated for adaptive reuse within the “CLIC - Circular models Leveraging Investments in Cultural Heritage Adaptive Reuse” project funded by the European Horizon 2020 Research & Innovation Action Program. The CLIC project is a trans-disciplinary research project bringing together expertise from disciplines such as heritage studies, regeneration and urban development, business management, economics, ecology and social sciences. The research covered in this book, responds to the European Societal Challenge 5 'Climate action, environment, resource efficiency and raw materials', aimed at achieving resource efficient and climate change resilient economy and society through systemic innovation. The CLIC project also unlocks public and private investments in solutions for a more resource efficient, greener and more competitive economy as a key part of smart, inclusive and sustainable growth strategy for Europe and worldwide. This book is fundamental key reading for scholars, professionals and policy makers, demonstrating how the adaptive reuse of cultural heritage, in a systemic perspective, has the potential to stimulate growth, sustainable development, social regeneration, welfare, jobs, income, and livability of urban / territorial settings: to implement the circular economy model. It also provides innovative models and a circular toolkit for financing, reusing and managing cultural heritage based on research outcomes and implementation of experimental models in four pilot European territories covered as case studies.
Adaptive RF Front-Ends for Hand-held Applications (Analog Circuits and Signal Processing)
by Reza Mahmoudi Arthur H.M. van Roermund Andre Van BezooijenThe RF front-end - antenna combination is a vital part of a mobile phone because its performance is very relevant to the link quality between hand-set and cellular network base-stations. The RF front-end performance suffers from changes in operating environment, like hand-effects, that are often unpredictable. Adaptive RF Front-Ends for Hand-Held Applications presents an analysis on the impact of fluctuating environmental parameters. In order to overcome undesired behavior two different adaptive control methods are treated that make RF frond-ends more resilient: adaptive impedance control, and adaptive power control. Several adaptive impedance control techniques are discussed, using a priori knowledge on matching network properties, in order to simplify robust 2-dimensional control. A generic protection concept is presented, based on adaptive power control, which improves the ruggedness of a power amplifier or preserves its linearity under extremes. It comprises over-voltage, over-temperature, and under-voltage protection.
Adaptive Strategies for Water Heritage: Past, Present and Future
by Carola HeinThis Open Access book, building on research initiated by scholars from the Leiden-Delft-Erasmus Centre for Global Heritage and Development (CHGD) and ICOMOS Netherlands, presents multidisciplinary research that connects water to heritage. Through twenty-one chapters it explores landscapes, cities, engineering structures and buildings from around the world. It describes how people have actively shaped the course, form and function of water for human settlement and the development of civilizations, establishing socio-economic structures, policies and cultures; a rich world of narratives, laws and practices; and an extensive network of infrastructure, buildings and urban form. The book is organized in five thematic sections that link practices of the past to the design of the present and visions of the future: part I discusses drinking water management; part II addresses water use in agriculture; part III explores water management for land reclamation and defense; part IV examines river and coastal planning; and part V focuses on port cities and waterfront regeneration. Today, the many complex systems of the past are necessarily the basis for new systems that both preserve the past and manage water today: policy makers and designers can work together to recognize and build on the traditional knowledge and skills that old structure embody. This book argues that there is a need for a common agenda and an integrated policy that addresses the preservation, transformation and adaptive reuse of historic water-related structures. Throughout, it imagines how such efforts will help us develop sustainable futures for cities, landscapes and bodies of water.
Adaptive Systems in Drug Design
by Gisbert Schneider Sung-Sau SoA brief history of drug design presented to make clear that there are fashions in this important field and that they change rather rapidly. This is due in part to the fact that the way that a new paradigm is accepted in a drug company often does not depend on its scientific merit alone.
Adaptive Thermal Comfort of Indoor Environment for Residential Buildings: Efficient Strategy for Saving Energy (SpringerBriefs in Architectural Design and Technology)
by David Bienvenido-Huertas Carlos Rubio-BellidoThis book is structured in four parts: First, it analyzes the sustainability objectives established for the building stock and the importance of thermal comfort in this aspect. Second, the existing adaptive thermal comfort models and the main energy-saving measures associated with these models are analyzed. Third, the energy savings obtained with these measures are analyzed in several case studies, comparing the results obtained with other energy conservation measures, such as the improvement of the façade. The analysis is carried out from an energy and economic perspective. Finally, a decision‐making process based on fuzzy logic is established. As an expected result, the content of the book contributes to assist architects in designing more efficient buildings from the perspective of user behavior.
Adaptive Water Management: Concepts, Principles and Applications for Sustainable Development (International Series in Operations Research & Management Science #258)
by Farideh Delavari Edalat M. Reza AbdiThis book explores a new framework of Adaptive Water Management (AWM) for evaluating existing approaches in urban water management. It highlights the need to adopt multidisciplinary strategies in water management while providing an in-depth understanding of institutional interactions amongst different water related sectors. The key characteristics of AWM i. e. polycentric governance, organisational flexibility and public participation are investigated and described through a critical review of the relevant literature. The book presents an empirical case study undertaken in a selected developing-country city to investigate the potential gaps between the current water management approaches and possible implementation of AWM. Feasibility of AWM operations is examined in an environment surrounded by established water management structure with centralised governance and an institutional process based on technical flexibility. The key elements of AWM performance are (re)structured and transformed into decision support systems. Multi criteria decision models are developed to facilitate quantification and visualization of the elements derived from the case study, which is involved with water companies and water consumers. The book describes how the concept of AWM, along with structuring suitable decision support systems, can be developed and applied to developing-country cities. The book highlights the barriers for applying the AWM strategies that include established centralised decision making, bureaucratic interactions with external organisations, lack of organisational flexibility within the institutions, and lack of recognition of public role in water management. The findings outline that despite the lack of adaptability in the current water management in the case study, as an example of developing countries, there are positive attitudes among water professionals and the public towards adaptability through public-institutional participation. /p>
Adaptogens: Harness the power of superherbs to reduce stress & restore calm
by Paula GraingerIncreasing numbers of people are suffering from stress, anxiety and fatigue caused by lack of sleep, digital overload and our 24/7 lifestyle. In Adaptogens, Medical Herbalist Paula Grainger provides an answer to this modern-day affliction by introducing us to the group of powerful herbal ingredients known as adaptogens..Adaptogens, such as Ashwagandha, Maca, Korean ginseng, Turmeric, Reishi mushrooms, Liquorice, Rosemary and Rhodiola, have been scientifically proven to lower levels of the stress hormone cortisol and prevent adrenal imbalances that can lead to adrenal fatigue and 'burn-out'. Delve into the history and science of these miraculous plants and learn how to maximize wellness using the most easy-to-source adaptogens, incorporating them into your life via delicious smoothies, energy bites and desserts, invigorating teas, tonics and lattes, and wonderful beauty elixirs.
Adaptogens: Harness the power of superherbs to reduce stress & restore calm
by Paula GraingerIncreasing numbers of people are suffering from stress, anxiety and fatigue caused by lack of sleep, digital overload and our 24/7 lifestyle. In Adaptogens, Medical Herbalist Paula Grainger provides an answer to this modern-day affliction by introducing us to the group of powerful herbal ingredients known as adaptogens..Adaptogens, such as Ashwagandha, Maca, Korean ginseng, Turmeric, Reishi mushrooms, Liquorice, Rosemary and Rhodiola, have been scientifically proven to lower levels of the stress hormone cortisol and prevent adrenal imbalances that can lead to adrenal fatigue and 'burn-out'. Delve into the history and science of these miraculous plants and learn how to maximize wellness using the most easy-to-source adaptogens, incorporating them into your life via delicious smoothies, energy bites and desserts, invigorating teas, tonics and lattes, and wonderful beauty elixirs.
Addiction and Brain Damage (Routledge Library Editions: Addictions #3)
by Derek RichterOriginally published in 1980, recent research had produced new insights into how, at the biochemical level, alcohol and other drugs of abuse can impair metabolic and neuropsychiatric functions. Epidemiological studies were also demonstrating that even moderate drinking or drug abuse can produce significant brain damage. This book draws together the latest biochemical, physiological and clinical research on these topics at the time. The initial chapters discuss how alcohol can interfere with various functions: the adaptability of metabolic processes as governed by the ability of the liver to synthesise new enzymes, cell membrane transport, nervous transmission and the transport of nutrients into the brain. It is suggested that opiates, and possibly alcohol, may affect the endorphin system by blocking the uptake of specific amino acids. The second half of the book reports clinical investigations using biochemical studies, psychological tests, EEG investigations and Computerised Axial Tomography (CAT) scanning. It gives the first report of a long-term study by Lishman and co-workers using an improved tomography technique to assess brain damage in alcoholics. These studies give convincing evidence that heavy drinking, even at socially-acceptable levels, can cause serious brain damage in vulnerable people.
Addiction and the Medical Complications of Drug Abuse
by Steven B. KarchExtracted from the Drug Abuse Handbook, 2nd edition, to give you just the information you need at an affordable price.Addiction and the Medical Complications of Drug Abuse explores the physiological and psychological phenomenon of addiction including the nature of dependence, the dependence potential of drugs, and the i
Addiction as Consumer Choice: Exploring the Cognitive Dimension (Routledge Studies in Marketing)
by Gordon FoxallA striking characteristic of addictive behavior is the pursuit of immediate reward at the risk of longer-term detrimental outcomes. It is typically accompanied by the expression of a strong desire to cease from or at least control consumption that has such consequences, followed by lapse, further resolution, relapse, and so on. Understood in this way, addiction includes substance abuse as well as behavioral compulsions like excessive gambling or even uncontrollable shopping. Behavioral economics and neurophysiology provide well-worn paths to understanding this behavior and this book regards them as central components of this quest. However, the specific question it seeks to answer is, What part does cognition – the desires we pursue and the beliefs we have about how to accomplish them – play in explaining addictive behavior? The answer is sought in a methodology that indicates why and where cognitive explanation is necessary, the form it should take, and the outcomes of employing it to understand addiction. It applies the Behavioral Perspective Model (BPM) of consumer choice, a tried and tested theory of more routine consumption, ranging from everyday product and brand choice, through credit purchasing and environmental despoliation, to the more extreme aspects of consumption represented by compulsion and addiction. The book will advance debate among behavioral scientists, cognitive psychologists, and other professionals about the nature of economic and social behavior.
Addiction Literature's Past and Present
by Mark RonanAddiction Literature's Past and Present aims to realign consideration of addiction as a transhistorical and transcultural aspect of the human condition. This book illuminates the premodern roots of the linguistic and narrative materials of addiction discourse and argues for Addiction Literature to be considered as a distinct literary phenomenon, with a history stretching back to Antiquity. Addiction, as it is understood in this book, exists at the intersection between appetite, habit and impaired personal behavioural agency. This book begins by exploring the ways in which we articulate the experience (both lived and observed) of addiction today, uncovering a core set of conceptual components and discursive tropes which are commonly associated with modern understandings of the phenomenon. Having established a common set of tropes and features which distinguish modern Addiction Literature as a distinct literary mode, it then considers premodern texts through this lens, revealing similar patterns of conception and convention in a broad range of historical periods and literary genres from Aesop to Shakespeare.