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Some Effects Of Spectral Content And Duration On Perceived Nois Level
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Download or read book NASA Technical Note written by and published by . This book was released on 1975 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Sound Level Fluctuations on Annoyance Caused by Aircraft-flyover Noise by : David A. McCurdy
Download or read book Effects of Sound Level Fluctuations on Annoyance Caused by Aircraft-flyover Noise written by David A. McCurdy and published by . This book was released on 1979 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ergonomic Solutions for the Process Industries by : Dennis A. Attwood
Download or read book Ergonomic Solutions for the Process Industries written by Dennis A. Attwood and published by Elsevier. This book was released on 2004-01-24 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: Work-related injuries, such as back injuries and carpal tunnel syndrome, are the most prevalent, most EXPENSIVE, and most preventable workplace injuries, accounting for more than 647,000 lost days of work annually (according to OSHA estimates). Such injuries, and many others, can be prevented in your facility by establishing an ergonomic design. This book shows you how to apply simple Ergonomic tools and procedures in your plant.Challenging worldwide regulations are forcing some companies to spend thousands of dollars per affected employee in order to comply. This book shows you how to comply with these regulations at a fraction of the cost, in the most timely, efficient method possible.*Learn how to use the Human Factors/Ergonomics tools in process industries*Identify and prioritize Ergonomic issues, develop interventions, and measure their effects*Apply Ergonomics to the design of new facilities
Book Synopsis Analysis of Community and Airport Relationships/noise Abatement by :
Download or read book Analysis of Community and Airport Relationships/noise Abatement written by and published by . This book was released on 1964 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis First Federal Aircraft Noise Abatement Plan (FY 1969-70) by : United States. Office of Noise Abatement
Download or read book First Federal Aircraft Noise Abatement Plan (FY 1969-70) written by United States. Office of Noise Abatement and published by . This book was released on 1970 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Federal Aircraft Noise Abatement Plan by :
Download or read book Federal Aircraft Noise Abatement Plan written by and published by . This book was released on 1969 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Auditory System written by E. de Boer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt: after heated and often bitter debates, SIEBENMANN'S opinion finally prevailed, i. e. , a contribution to cochlear lesions due to vibrations of the floor transmitted via bone conduction could not be demonstrated. For one thing, it was hard to see how appreciable amounts of energy could reach the ears in this manner, considering the attenuation that is bound to occur across each of the many joints along the pathway involved. In some older audiological surveys conducted in industry (e. g. , TEMKIN, 1933), groups of workmen were found who displayed signs of apical-turn lesions, i. e. , low-tone hearing losses for air and for bone. Such lesions could not be expected to results from exposure to air-borne sounds because of the low-frequency attenu ation of the middle ear. Although WITTMAACK'S explanation, which was frequently invoked in such reports, does no longer appear tenable, such apical-turn lesions could conceivably be caused by bone conduction components of high-intensity noise in the sense of BEKESY (1948). - As far as I am aware of, no newer studies have been conducted in this problem area, and the older experiments and/or surveys were done at times before signal parameters could be precisely controlled or measured. A detailed, critical review of the older studies on the potential contribution of bone-conducted energy to industrial hearing loss and its underlying pathology may be found in Werner (1940) who, incidently, favored SIEBENMANN'S point of VIew.
Book Synopsis The Handbook of Hearing and the Effects of Noise by : Kryter
Download or read book The Handbook of Hearing and the Effects of Noise written by Kryter and published by BRILL. This book was released on 2023-12-11 with total page 687 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains information on the fundamentals of hearing and sound physics. This book offers a review of research findings and concepts on the effects of noise on people. It focuses on the psychological and physiological affects of noise on hearing and performance. It explains the interrelations of various factors involved in making noise a problem.
Book Synopsis Bioastronautics Data Book by : James Fletcher Parker
Download or read book Bioastronautics Data Book written by James Fletcher Parker and published by . This book was released on 1973 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Paper written by and published by . This book was released on 1987 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Indicators of Environmental Quality by : William Thomas
Download or read book Indicators of Environmental Quality written by William Thomas and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Researchers and agencies collect reams of objective data and authors publish volumes of subjective prose in attempts to explain what is meant by environmental quality. Still, we have no universally recognized methods for combining our quantitative measures with our qualitative concepts of environ ment. Not all of our environmental goals should be reduced to mere numbers, but many of them can be; and without these quantitative terms, we have no way of defining our present position nor of selecting positions we wish to attain on any logically established scale of environmental values. Stated simply, in our zeal to measure our environment we often forget that masses of numbers describing a system are insufficient to understand it or to be used in selecting goals and priorities for expending our economic and human resources. Attempts at quantitatively describing environmental quality, rather than merely measuring different environmental variables, are relatively recent. This condensing of data into the optimum number of terms with maximum information content is a truly interdisciplinary challenge. When Oak Ridge National Laboratory initiated its Environmental Program in early 1970 under a grant from the National Science Foundation, the usefulness of environmental indicators in assessing the effects of technology was included as one of the initial areas for investigation. James L. Liverman, through his encouragement and firm belief that these indicators are indispensable if we are to resolve our complex environmental problems, deserves much of the credit for the publication of this book.
Book Synopsis Congressional Record by : United States. Congress
Download or read book Congressional Record written by United States. Congress and published by . This book was released on 1967 with total page 1436 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Congressional Record is the official record of the proceedings and debates of the United States Congress. It is published daily when Congress is in session. The Congressional Record began publication in 1873. Debates for sessions prior to 1873 are recorded in The Debates and Proceedings in the Congress of the United States (1789-1824), the Register of Debates in Congress (1824-1837), and the Congressional Globe (1833-1873)
Download or read book Building Science written by Jens Pohl and published by John Wiley & Sons. This book was released on 2020-09-14 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the improved efficiency of heating, cooling and lighting in buildings crucial to the low carbon targets of all current governments, Building Science: Concepts and Applications provides a timely and much-needed addition to the existing literature on architectural and environmental design education. Taking a logical and didactic approach, the author introduces the reader to the underlying concepts and principles of the thermal, lighting, and acoustic determinants of building design in four integrated sections. The first section explores the thermal building environment and the principles of thermal comfort, translating these principles into conceptual building design solutions. The author examines the heat flow characteristics of the building envelope and explains steady state design methods that form the basis of most building codes. He discusses the sun as a natural heat source and describes the principles of active and passive solar building design solutions. The second section introduces the scientific principles of light, color, and vision, stressing the importance of daylight in building design, presenting the Daylight Factor design concept and methodology, and discussing glare conditions and their avoidance. It also addresses artificial lighting, delving into the prominent role that electricity plays in the production of light by artificial means and comparing the efficacy and characteristics of the various commercially available light sources in terms of the energy to light conversion ratio, life span, available intensity range, color rendition properties, and cost. The third section deals with the various aspects of sound that impact the design of the built environment, discussing the nature of sound as a physical force that sets any medium through which it travels into vibration and laying the foundations for the treatment of sound as an important means of communication as well as a disruptive disturbance. The final section discusses the foundational concepts of ecological design as a basis for addressing sustainability issues in building design solutions. These issues include the embedded energy of construction materials, waste management, preservation of freshwater and management of graywater, adoption of passive solar principles, energy saving measures applicable to mechanical building services, and the end-of-lifecycle deconstruction and recycling of building materials and components. Covers the fundamental building science topics of heat, energy, light and sound Takes a logical and didactic approach, tracing the historical roots of building science Includes summaries of new technologies in solar energy and photovoltaic systems Features a section on the principles of sustainable architecture Website with answers to MC questions testing students' learning
Book Synopsis Scottsdale Municipal Airport Land Acquisition by :
Download or read book Scottsdale Municipal Airport Land Acquisition written by and published by . This book was released on 1980 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Federal Aircraft Noise Abatement Plan by : United States. Office of Noise Abatement
Download or read book Federal Aircraft Noise Abatement Plan written by United States. Office of Noise Abatement and published by . This book was released on 1969 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book EPA 550/9 written by and published by . This book was released on 1977 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hearing written by Stanley A. Gelfand and published by CRC Press. This book was released on 2017-11-22 with total page 643 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fully updated and revised sixth edition of Hearing: An Introduction to Psychological and Physiological Acoustics provides a comprehensive introduction for graduate students and professionals in audiology and other fields dealing with audition (including hearing/speech science, psychology, otolaryngology, neuroscience, linguistics, and speech-language pathology). The sixth edition reflects the current status of this rapidly-evolving multidisciplinary field of hearing science.