An Epistemology of Noise

An Epistemology of Noise PDF Author: Cecile Malaspina
Publisher: Bloomsbury Publishing
ISBN: 1350011797
Category : Philosophy
Languages : en
Pages : 256

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.

Irreversibility and Dissipation in Microscopic Systems

Irreversibility and Dissipation in Microscopic Systems PDF Author: Édgar Roldán
Publisher: Springer
ISBN: 3319070797
Category : Science
Languages : en
Pages : 219

Book Description
After an insightful introductory part on recent developments in the thermodynamics of small systems, the author presents his contribution to a long-standing problem, namely the connection between irreversibility and dissipation. He develops a method based on recent results on fluctuation theorems that is able to estimate dissipation using only information acquired in a single, sufficiently long, trajectory of a stationary nonequilibrium process. This part ends with a remarkable application of the method to the analysis of biological data, in this case, the fluctuations of a hair bundle. The third part studies the energetics of systems that undergo symmetry breaking transitions. These theoretical ideas lead to, among other things, an experimental realization of a Szilard engine using manipulated colloids. This work has the potential for important applications ranging from the analysis of biological media to the design of novel artificial nano-machines.

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.

Turn it Down

Turn it Down PDF Author: United States. Congress. House. Select Committee on Children, Youth, and Families
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 120

Book Description
A Congressional hearing on noise-induced hearing loss, an often overlooked health issue, was held to determine the extent of the problem in children and youth. Congresswoman Patricia Schroeder, who presided, cited the effects of repeated exposure to loud sounds over a period of time, including the role that personal stereos and some common household items can play in hearing loss. The electronics industry was invited to participate in the hearing but was not represented. A fact sheet prepared for the record gives statistics on the number of Americans who are hearing-impaired and summarizes research on the exposure of children and youth, the special hazards of personal stereo use, prevention measures, and the effects of exercise, alcohol, and smoking on hearing. Included are prepared statements and testimony from congressmen from Illinois and Missouri, and from witnesses representing such groups as the record industry, the Central Institute for the Deaf, the University of Michigan Medical Center, the National Institutes of Health, Self-Help for Hard of Hearing People, Hearing Education and Awareness for Rockers, the Car Audio Specialists Association, and the American Speech-Language-Hearing Association. Statements on exposure to firecrackers and the times when a child's hearing should be tested are also included. (LB)

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.

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.

Applied Superconductivity, Metallurgy, and Physics of Titanium Alloys

Applied Superconductivity, Metallurgy, and Physics of Titanium Alloys PDF Author: E.W. Collings
Publisher: Springer Science & Business Media
ISBN: 146132095X
Category : Science
Languages : en
Pages : 835

Book Description
Scope and Purpose Although conductors based on the Al5 intermetallic compound Nb Sn 3 possess desirable high-field superconducting properties, manufacturing and handling difficulties, coupled with the tendency of their critical current densities to degrade rapidly under stress, have generally restricted their use to fairly straightforward, usually small-scale solenoidal-magnet applica tions. Likewise the Al5 compound VGa, which has a wider critical strain 3 window than NbSn but a uniformly lower upper critical field, has not 3 entered widespread service. Strain has been found to have no measurable influence on either the critical fields or the critical current densities of compound superconductors with BI and Cl5 crystal structures, but as yet they are still in the research and development stages. On the other hand, conductors using the binary alloy Ti-Nb or multi component alloys based on it, because of their relative ease of manufacture, excellent mechanical properties, and relatively low strain sensitivities, are now being pressed into service in numerous large-scale devices. Such conductors are being wound into magnets for use in energy storage, energy conversion (i. e. , generators and motors), and high-energy particle detectors and beam-handling magnets. of cold-rolled or drawn Ti-Nb-alloy wire for superconducting The use magnet applications was first proposed in 1961. During the ensuing ten years, while progress was being made in the development of Cu-clad filamentary-Ti-Nb-alloy conductors, Ti-Nb and other Ti-base binary transi tion-metal (TM) alloys were being employed as model systems in the fundamental study of type-II superconductivity.

Principles of Health and Safety at Work

Principles of Health and Safety at Work PDF Author: Allan St John Holt
Publisher: Routledge
ISBN: 1317341279
Category : Business & Economics
Languages : en
Pages : 357

Book Description
This is a reprint of ISBN 978-0-901-35743-4 Widely acknowledged as the one stop summary of health and safety fundamentals, Principles covers law, safety technology, occupational health and hygiene and safety management techniques. Originally written by the late international health and safety expert Allan St John Holt, this new edition has been comprehensively updated by Allan's colleague Jim Allen. The book is designed as a concise, accessible introduction to health and safety basics and includes revision notes and a wide range of references. It is a first class resource for NEBOSH Certificate students.

Discovering Speech, Words, and Mind

Discovering Speech, Words, and Mind PDF Author: Dani Byrd
Publisher: John Wiley & Sons
ISBN: 1444357786
Category : Language Arts & Disciplines
Languages : en
Pages : 321

Book Description
Written in a lively style, Discovering Speech, Words, and Mind applies a scientific approach to the study of various aspects of speech, using everyday examples to introduce the beginning student to the world of language and cognition. An accessible introduction to the fundamentals of speech production, speech perception, word-formation, language acquisition and speech disorders Considers how the informational content of the speech signal relates to phonological units – connecting the three areas of speech, words, and mind Focuses on speech production and recognition at the word-level and below, and includes sign languages Written in a highly accessible style for students with no background in linguistics or psychology Packed with numerous student-friendly features, including engaging examples, illustrations, and sidebars for further discussion; further online exercises and data also available at http://www.discoveringspeech.wiley.com/
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