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搜索结果: 1-15 共查到医学 Noise相关记录28条 . 查询时间(0.125 秒)
That’s one major finding of a study out today in the Early Edition of the Proceedings of the National Academy of Sciences.Expose the cells to loud sounds for a prolonged period of time, and they alter...
Background: Common carotid artery (CCA) ultrasound with measurement of intima-media thickness (IMT) is a safe and noninvasive technique for assessing subclinical atherosclerosis and determining cardio...
Background: Hearing capability plays a principal role on human's communication. Noise-induced hearing loss (NIHL) caused by exposure to high noise levels is a serious socio-economic problem in modern ...
Background: Outer hair cells' (OHCs') dysfunctions as the extent of temporary and permanent threshold shifts (TTS and PTS) and cochlear damage were assessed in rabbits exposed to continuous noise
The paper is based on a study conducted in three different industries on 84.4 on their employees to determine the effect of over all noise intensity, length of employment and rest periods among them. ...
NOISE EXPOSURE AND HYPERTENSION     Noise exposure  Weaver       2010/1/5
To study the relation between hypertension and noise exposure, after the noise monitoring is weaving and spinning workshops, a especially designed questionnaire was completed and measurement were made...
The study deals with noise problems associated with the use of air-turbine drills in dental practice. Noise level measurements were made on various types of dental handpieces, when operated free runni...
Exposing the ear to an intense noise will probably cause to hearing loss. This loss may be temporary threshold shift (TTS), permanent threshold shift (PTS), or a combination of the two. The average au...
NOISE IN TEXTILE MILLS     Noise levels  Mills  Audiometric measurements       2009/12/29
The mean noise levels were measured in the different sections of six representative mills in the Isfahan area, and audiometric measurements were made in 282 male workers employed in these mills. The m...
NOISE IN TEXTILE MILLS     Noise levels  Mills  Audiometric measurements       2009/12/29
The mean noise levels were measured in the different sections of six representative mills in the Isfahan area, and audiometric measurements were made in 282 male workers employed in these mills. The m...
Estimating intensity variance due to noise in registered images: applications to DT-MRI.
Measuring image similarity in the presence of noise.
Backgrounds and Objectives: Noise in large cities is considered by the World Health Organization to be the third most hazardous type of pollution. Buses are an interesting object of study in the theme...
The aim of the present study was to assess the industrial noise pollution and its effects on the blood pressure of workers during activities in textile factory in Ilam,which is situated in west of Ira...
Background: Noise induced hearing loss, a permanent bilateral hearing impairment due to long term exposure to high levels of noise, represents one of the most common occupational hazards. This histori...

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