Results 211 to 220 of about 1,597,545 (258)
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JAMA: The Journal of the American Medical Association, 1999
FEW WOULD DENY THAT WE LIVE IN A NOISY WORLD. NOISE, whether a result of air traffic, crowded urban streets, personal stereos, or high-powered machinery, rifles, and shotguns, is one of America’s most widespread nuisances. Excessive noise disrupts sleep, produces stress, impairs communication, and, in high enough doses, causes significant noise-induced
W W, Clark, B A, Bohne
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FEW WOULD DENY THAT WE LIVE IN A NOISY WORLD. NOISE, whether a result of air traffic, crowded urban streets, personal stereos, or high-powered machinery, rifles, and shotguns, is one of America’s most widespread nuisances. Excessive noise disrupts sleep, produces stress, impairs communication, and, in high enough doses, causes significant noise-induced
W W, Clark, B A, Bohne
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Flicker Noise Effects in Noise Adding Radiometers
IEEE Transactions on Microwave Theory and Techniques, 2011This paper presents an analysis of noise adding radiometers that includes the effects of flicker, or 1/f, noise which often limits radiometer performance. The 1/f noise processes within the detector are affected by the modulation of the detector voltage as a result of the injected noise power and cause the overall 1/f noise to increase.
Jonathan J. Lynch, Robert G. Nagele
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British Journal of Nursing, 1994
Excessive noise in health care settings can induce headaches, cause irritability, prolong wound healing and increase sensitivity to pain. Simple measures, such as wearing soft-soled shoes, closing doors to areas with excessive noise (the television or sluice rooms) and choosing equipment with quieter alarms, can improve patient outcomes and result in ...
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Excessive noise in health care settings can induce headaches, cause irritability, prolong wound healing and increase sensitivity to pain. Simple measures, such as wearing soft-soled shoes, closing doors to areas with excessive noise (the television or sluice rooms) and choosing equipment with quieter alarms, can improve patient outcomes and result in ...
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Otolaryngology–Head and Neck Surgery, 1992
We live in a noisy world. The clamor and din of modern society has increased in variety, if not in prevalence and intensity, In the past decades, making noise America's most widespread nuisance. Excessive noise exposure annoys individuals, produces stress, Impairs the ability to communicate, Interferes with work and play activities, and, in high enough
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We live in a noisy world. The clamor and din of modern society has increased in variety, if not in prevalence and intensity, In the past decades, making noise America's most widespread nuisance. Excessive noise exposure annoys individuals, produces stress, Impairs the ability to communicate, Interferes with work and play activities, and, in high enough
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Nursing Administration Quarterly, 2010
Noise is an environmental stressor that is known to have physiological and psychological effects. The body responds to noise in the same way it responds to stress and overtime can impair health. Research clearly shows that hospital noise levels exceed noise level recommendations and has the potential to increase complications in patients.
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Noise is an environmental stressor that is known to have physiological and psychological effects. The body responds to noise in the same way it responds to stress and overtime can impair health. Research clearly shows that hospital noise levels exceed noise level recommendations and has the potential to increase complications in patients.
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Phase noise effects in QAM systems
Proceedings of 8th International Symposium on Personal, Indoor and Mobile Radio Communications - PIMRC '97, 2002The effects of oscillator phase noise on the performance of digital transmission systems employing QAM are investigated. The model used for the phase noise is a Wiener-Levy process which allows a moment characterization of the filtered phase noise.
CORVAJA, ROBERTO, PUPOLIN, SILVANO
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EFFECTIVE DETERMINATION OF POISSON NOISE
Infinite Dimensional Analysis, Quantum Probability and Related Topics, 2003We give an effective definition of higher dimensional parameter Poisson noise. The idea comes from the observation of the conditional probablistic behavior of a Poisson process under the condition that it jumps over the unit time interval exactly as many times as n.
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Acoustic Noise Energy Scavenger with Noise Reduction Effect
Key Engineering Materials, 2014A kind of novel acoustic noise energy scavenger with additional function of noise reduction is introduced in this article. The device consists of energy harvesting membranes and silicon micro perforated panel (MPP) resonant structure. Both of them are all fabricated with silicon wafer in use of MEMS technology.
Shao Hua Wu +6 more
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Using noise statistics for effective noise filtering
TENCON 2015 - 2015 IEEE Region 10 Conference, 2015In this paper we show that the knowledge of noise statistics contaminating a signal leads to a better choice of filter to remove the noise. Very specifically, we show theoretically that the additive white Gaussian noise (AWGN) contaminating a signal can be filtered best by using a Gaussian filter mask which has some relation with the noise statistic of
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[Non-auditory effects of noise].
Giornale italiano di medicina del lavoro ed ergonomia, 2011Non-auditory effects of noise involve several systems and functions, the most important of which are the cardiovascular, the vestibular and the psychic. Although several studies correlated noise exposure to some pathologies, like hypertension and anxiety disorders, and recent analysis carried out on cavy explained part of their pathophysiology, their ...
ALBERA, Roberto +5 more
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