منابع مشابه
Industrial Noise and Its Effects on Humans
The problem of noise in the industries around Sivas has been examined in this study; and noise measurement and survey studies have been carried out at concrete traverse, cement, iron and steel and textile factories located in this region. A questionnaire was completed by 256 workers during this study in order to determine the physical, physiological, and psycho-social impacts of the noise on hu...
متن کاملnoise emitted from motorcycle exhaust and its control
introduction: during the thirty years ago noise pollution increased quickly in the urbane communities that motorcycles are chief sources of noise. the objective of this study is reduction of noise emitted from motorcycle exhaust, applying engineering design. materials and methods: in this pre-experimental study, current condition of noise emitted from motorcycle exhaust and physical parameters ...
متن کاملAssessment of Noise Pollution and Its Effect on Residents Health in Ahvaz, Iran in 2011
Background & Aims of the Study: Among the environmental pollutions, noise pollution, due to the potential physiological and psychological effects on humans, is of a particular importance. Exposure to noise can result in hearing loss in citizens. Health risks from noise associated with road traffic. Noise health effects are the health consequences of elevated sound levels. This ...
متن کاملFlexible Intelligence Machine Control and Its Application to Industrial Plants
In this paper, we propose a generic concept of ”Flexible Intelligence Machine Control (FIMC)” which acquires control knowledge from the operation data of expert operators and places higher-level automation on conventional-level cnotrol. And we show two practical examples of FIMC including temperature control on the actual jacket tank in polymerization process and automatic start-up operation of...
متن کاملfMRI noise and cognitive control 1 The effect of fMRI (noise) on cognitive control
Stressful situations, the aversiveness of events, or increases in task difficulty (e.g., conflict) have repeatedly been shown to be capable of triggering attentional control adjustments. In the present study we tested whether the particularity of an fMRI testing environment (i.e., EPI noise) might result in such increases of the cognitive control exerted. We found that participants were more ef...
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ژورنال
عنوان ژورنال: American Journal of Public Health and the Nations Health
سال: 1952
ISSN: 0002-9572
DOI: 10.2105/ajph.42.6.705