Noise a Human History of Sound and Listening Based on a major BBC Radio series David Hendy explores the role of sound and of listening in years of human history In prehistoric caves drummers used natural acoustics to recreate natural
Based on a major BBC Radio 4 series, David Hendy explores the role of sound and of listening in 100,000 years of human history In prehistoric caves, drummers used natural acoustics to recreate natural sound In classical Europe, orators turned the human voice into a lyrical instrument In Buddhist temples, the icons ears were exaggerated to represent their spiritualBased on a major BBC Radio 4 series, David Hendy explores the role of sound and of listening in 100,000 years of human history In prehistoric caves, drummers used natural acoustics to recreate natural sound In classical Europe, orators turned the human voice into a lyrical instrument In Buddhist temples, the icons ears were exaggerated to represent their spiritual power And in modern metropolises we are battered by the roar of sound that surrounds us In the first narrative history of the subject which puts humans at its centre, and coinciding with the author s major Radio 4 series on the same subject, acclaimed historian David Hendy describes the history of noise which is also the history of listening As he puts it himself By thinking about sound and listening, I want to get closer to what it felt like to live in the past or be caught up in the major events of history The book is a chance for readers to discover of the personal and social background to those stories featured in the radio series This unusual book reveals fascinating changes in how we have understood our fellow human humans and the world around us For although we might see ourselves inhabiting a visual world, our lives are shaped by our need to hear and be heard.
Noise Noise is unwanted sound judged to be unpleasant, loud or disruptive to hearing.From a physics standpoint, noise is indistinguishable from sound, as both are vibrations through a medium, such as air or water The difference arises when the brain receives and perceives a sound. Noise pollution Noise pollution, also known as environmental noise or sound pollution, is the propagation of noise with harmful impact on the activity of human or animal life The source of outdoor noise worldwide is mainly caused by machines, transport and propagation systems Poor urban planning may give rise to noise pollution, side by side industrial and residential buildings can result in noise pollution Comparitive Examples of Noise Levels Industrial Noise Noise Source Decibel Level Decibel Effect Jet take off at meters Recommended product Outdoor Noise Barriers Eardrum rupture Aircraft carrier deck Military jet aircraft take off from aircraft carrier with afterburner at ft dB. Impacts of noise pollution on human health The generation of unreasonable noise within the environment is regarded as a form of pollution because it lowers the quality of life There have been several specific ways in which excessive noise can affect people adversely. Noise Pollution Clearinghouse What We Do The Noise Pollution Clearinghouse is a national non profit organization with extensive online noise related resources NPC seeks to Prosig The experts in noise and vibration measurement The Noise Vibration Handbook is packed with technical notes on all aspects of sound, acoustics vibration measurement, sensor technology and analysis as well as details of Prosig Safety and Health Topics Occupational Noise Exposure Twenty two million workers are exposed to potentially damaging noise at work each year Last year, U.S business paid than . million in penalties for not protecting workers from noise While it s impossible to put a number to the human toll of hearing loss, an estimated million is spent Noise pollution affects human hearing, health, and quality Jan , Noise pollution is one of the types of pollution we don t often think about The World Health Organization, CDC, and researchers worldwide have been warning against the effect it has on human What is noise definition and meaning BusinessDictionary When a person encounters noise while transcribing a video, it makes it very hard to hear and decipher what the person is saying, sometimes the transcriber has to mark inaudible because there is just too much background noise to discern, clearly, what the dictator is saying Noise Pollution Environmental Pollution Centers Definition Noise pollution is generally defined as regular exposure to elevated sound levels that may lead to adverse effects in humans or other living organisms According to the World Health Organization, sound levels less than dB are not damaging to living organisms, regardless of how long or
Free Download [Crime Book] ↠ Noise: a Human History of Sound and Listening - by David Hendy ↠ 208 David Hendy
Title: Free Download [Crime Book] ↠ Noise: a Human History of Sound and Listening - by David Hendy ↠