Irreversible Noise

Irreversible Noise PDF Author: Inigo Wilkins
Publisher: MIT Press
ISBN: 0995455031
Category : Social Science
Languages : en
Pages : 0

Book Description
A detailed critical examination of the concept of noise, its significance in scientific disciplines, and its use and misuse in the humanities and sonic arts. In this wide-ranging inquiry, Inigo Wilkins elaborates the theoretical and practical significance of the concept of noise with regard to current debates concerning realism, materialism, and rationality. Drawing on contemporary scientific thinking, Wilkins develops a multilevel analysis of noise, exploring the associated notions of randomness and unpredictability across different disciplinary contexts. Wilkins articulates noise within a functionalist-computationalist philosophical framework that follows Wilfrid Sellars's inferentialist account of reason through his commentaries on Hume and Kant. Outlining the significance of noise to information theory and cybernetics, its relation to thermodynamics, dynamic systems theory, evolutionary biology, and complexity theory, and to recent theories in cognitive science and AI, he goes on to examine how randomness and noise are pertinent to political economy and contemporary finance. Finally, Wilkins explores noise in its specifically sonic guise, looking in particular at the phenomenology of listening and neurophenomenological models of auditory cognition, and situating the use of noise in experimental and popular music within a deep historical account of its evolutionary development. The central aim of this pioneering critical work is to demystify noise—to counter the neoliberal politics of self-organizing systems and the tendency to fetishize indeterminacy in contemporary art—by showing how constrained randomness is intrinsic to the functional organization of complex hierarchically nested systems, including higher cognition, and how the navigation of noise is a necessary condition of reason and consequently of freedom.

An Epistemology of Noise

An Epistemology of Noise PDF Author: Cecile Malaspina
Publisher: Bloomsbury Publishing
ISBN: 1350011800
Category : Philosophy
Languages : en
Pages : 208

Book Description
What do we understand 'noise' to be? The term 'noise' no longer suggests only aesthetic judgement, as in acoustic or visual noise, and is now relevant to domains as varied as communication theory, physics and biology. This trans-disciplinary usage leads to confusion and complication, and reveals that the question of noise is a properly philosophical problem. Presenting an analysis of the rising interest in the notion of noise, this book investigates if there can be a coherent understanding of what it is, that can be effectively shared among the natural and human sciences, technology and the arts. Drawing the philosophical consequences of noise for the theory of knowledge, Malaspina undertakes a philosophical revaluation of Shannon and Weaver's theory of 'information entropy'; this forms the basis upon which to challenge the common idea that noise can be reduced to notions of error, disorder or disorganization. The wider consequences of this analysis relate the technological and scientific aspect of noise, with its cultural and psycho-social aspects. At the heart of Malaspina's argument is the contestation of the ground upon which we judge and distinguish noise from information and finally the exploration of its emancipatory potential.

Jamming, Yielding, and Irreversible Deformation in Condensed Matter

Jamming, Yielding, and Irreversible Deformation in Condensed Matter PDF Author: Carmen Miguel
Publisher: Springer Science & Business Media
ISBN: 3540300287
Category : Science
Languages : en
Pages : 221

Book Description
This collection of ten tutorial reviews by leading researchers in the field introduces and renews recent advances on irreversible deformation phenomena in solid state and soft condensed matter physics. The focus in applications is on amorphous materials, crystalline solids under stress and, more generally, elastic manifolds driven by external processes. This book addresses in particular nonspecialists and graduate students wishing to enter the field.

Zero Waste

Zero Waste PDF Author: Ashok K. Rathoure
Publisher: CRC Press
ISBN: 0429602340
Category : Nature
Languages : en
Pages : 322

Book Description
Zero Waste: Management Practices for Environmental Sustainability presents approaches for resource management centered on reducing waste and reusing and recycling materials. It aims to save energy by reducing energy consumption associated with extracting, processing, and transporting raw materials and waste, and also to reduce and eventually eliminate the need for landfills and incinerators. This book presents the various principles, methods, and tools that can be used to address different issues in the areas of industrial waste reduction and sustainability. It examines how to eliminate waste at the source and at all points of a supply chain, and how to shift from the current one-way linear resource model to a sustainable "closed-loop" system. Proposes strategies for businesses to reduce and reuse waste with a goal of reaching a zero waste status. Focuses on how mitigating waste and promoting recycling can save vast amounts of energy. Explains how the zero waste approach would be a key measure to ensure environmental sustainability and help to offset global climate change.

Principles of Construction Safety

Principles of Construction Safety PDF Author: Allan St John Holt
Publisher: John Wiley & Sons
ISBN: 0470680245
Category : Technology & Engineering
Languages : en
Pages : 288

Book Description
The construction industry has not had a good record on health and safety and faces tough legal and financial penalties for breaches of the law. This book provides a unique resource for all those who construct or procure the construction of projects of all sizes and in all countries and for clients who need to keep abreast of their own and their contractors' responsibilities. It gives practical guidance on best practice, including: measuring performance and recording information developing a safety policy and method statements assessing risk training and understanding people the basics of the construction/environment interface The book addresses several topics not found in other reference works, discussing techniques of health and safety and basic environmental management as applied to the industry. It uniquely provides 50 quick reference guides setting out solutions to common problems. These include falls, manual and mechanical handling, work with asbestos and noise. It also summarises the main UK legal requirements on construction safety and health and includes a number of useful checklists and model forms. Written by a very experienced health and safety practitioner, who is also author of the highly successful IOSH book Principles of Health and Safety at Work, this book will be welcomed by all responsible for health and safety. It will also provide an excellent text for the NEBOSH (National Examination Board in Occupational Safety and Health) Construction Safety and Health national certificate.

Sound and Noise

Sound and Noise PDF Author: Marcia Jenneth Epstein
Publisher: McGill-Queen's Press - MQUP
ISBN: 0228004497
Category : Science
Languages : en
Pages :

Book Description
This book is about how you listen and what you hear, about how to have a dialogue with the sounds around you. Marcia Jenneth Epstein gives readers the impetus and the tools to understand the sounds and noise that define their daily lives in this groundbreaking interdisciplinary study of how auditory stimuli impact both individuals and communities. Epstein employs scientific and sociological perspectives to examine noise in multiple contexts: as a threat to health and peace of mind, as a motivator for social cohesion, as a potent form of communication and expression of power. She draws on a massive base of specialist literature from fields as diverse as nursing and neuroscience, sociology and sound studies, acoustic ecology and urban planning, engineering, anthropology, and musicology, among others, synthesizing and explaining these findings to evaluate the ubiquitous effects of sound in everyday life. Epstein investigates speech and music as well as noise and explores their physical and cultural dimensions. Ultimately she argues for an engaged public dialogue on sound, built on a shared foundation of critical listening, and provides the understanding for all of us to speak and be heard in such a discussion. Sound and Noise is a timely evaluation of the noise that surrounds us, how we hear it, and what we can do about it.

Advanced Experimental Methods for Noise Research in Nanoscale Electronic Devices

Advanced Experimental Methods for Noise Research in Nanoscale Electronic Devices PDF Author: Josef Sikula
Publisher: Springer Science & Business Media
ISBN: 1402021704
Category : Technology & Engineering
Languages : en
Pages : 371

Book Description
A discussion of recently developed experimental methods for noise research in nanoscale electronic devices, conducted by specialists in transport and stochastic phenomena in nanoscale physics. The approach described is to create methods for experimental observations of noise sources, their localization and their frequency spectrum, voltage-current and thermal dependences. Our current knowledge of measurement methods for mesoscopic devices is summarized to identify directions for future research, related to downscaling effects. The directions for future research into fluctuation phenomena in quantum dot and quantum wire devices are specified. Nanoscale electronic devices will be the basic components for electronics of the 21st century. From this point of view the signal-to-noise ratio is a very important parameter for the device application. Since the noise is also a quality and reliability indicator, experimental methods will have a wide application in the future.

Non-equilibrium Energy Transformation Processes

Non-equilibrium Energy Transformation Processes PDF Author: Viktor Holubec
Publisher: Springer
ISBN: 3319070916
Category : Science
Languages : en
Pages : 161

Book Description
Various experimental techniques have been advanced in recent years to measure non-equilibrium energy transformations on the microscopic scale of single molecules. In general, the systems studied in the corresponding experiments are exposed to strong thermal fluctuations and thus the relevant energetic variables such as work and heat become stochastic. This thesis addresses challenging theoretical problems in this active field of current research: 1) Exact analytical solutions of work and heat distributions for isothermal non-equilibrium processes in suitable models are obtained; 2) Corresponding solutions for cyclic processes involving two different heat reservoirs are found; 3) Optimization of periodic driving protocols for such cyclic processes with respect to maximal output power, efficiency and minimal power fluctuations is studied. The exact solutions for work and heat distributions provide a reference for theoretical investigations of more complicated models, giving insight into the structure of the tail of work distributions and serving as valuable test cases for simulations of the underlying stochastic processes.
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