Sentences with phrase «noise exposure»

There have been growing concerns that the prevalence of hearing loss in children and adolescents, particularly noise - induced hearing loss, is rising, possibly due to recreational noise exposure.
The association between noise exposure, particularly high noise levels, and cardiovascular disease is known from previous studies.
A heightened risk of stroke was similarly linked to increasing aircraft noise exposure, but this was not statistically significant, possibly because of the small number of cases involved, suggest the researchers.
There is sufficient evidence that night noise exposure causes self - reported sleep disturbance, increase in medicine use, increase in body movements and (environmental) insomnia.
Recognizing noise exposure as an occupational safety hazard took longer.
Maternal factors include maternal size, weight, weight for height, nutritional state, anemia, high environmental noise exposure, cigarette smoking, substance abuse, or uterine blood flow.
• We should have mentioned that noise exposure depends on distance as well as volume.
His work primarily involves research and development of computational algorithms for modelling noise exposure of marine mammals and fish.
The protective effect of magnesium in preventing noise - induced hearing loss has been studied since magnesium in inner ear fluid decreases significantly after intense noise exposure.
They calculated the levels of noise exposure using information from the National Noise Information System combined with the men's postal codes.
The effects of which have been held by an Australian Court to be a pathway to disease: Australian Court Finds Wind Turbine Noise Exposure a «Pathway to Disease»: Waubra Foundation Vindicated
The wind energy industry has actively lobbied governments to be granted IWT noise exposure limits which benefit their industry.
In more details, results showed mood improvement after music exposure in GG subjects and mood deterioration after noise exposure in GT subjects.
«In an initial retrospective analysis, we found no relationships between these participants» recreational noise exposure histories and their current auditory function,» Le Prell said.
The results of the study show that HRV was reduced in association with increases of 5 dB in noise exposure at both the higher and lower noise level ranges.
School hearing tests can not effectively detect adolescent high - frequency hearing loss, which is typically caused by loud noise exposure, according to researchers at Penn State College of Medicine.
These recent efforts, each of which involved interdisciplinary teams of colleagues, culminated in the publication of marine mammal noise exposure criteria and research recommendations, and a U.S. federal research strategy for the coming decade to understand and manage noise impacts on marine line.
This deficiency was more widespread and severe in the Tinnitus group that was associated with noise exposure, suggesting a relationship between vitamin B12 deficiency and dysfunction of the auditory pathway.
Oral Magnesium Intake Reduced Permanent Hearing Loss Induced by Noise Exposure.
The effects of noise exposure on psychosocial well - being seem to be facilitated by other factors such as pre-dispositional and dispositional vulnerabilities [26].
«We know noise exposure has an effect on male fertility in animals, but our study is the first to show the risk of exposure to environmental noise on male infertility in humans.»
One reason is that it's impossible to tell the difference between age - related damage and damage due to prior noise exposure, says Frank Lin, associate professor of otolaryngology and epidemiology at Johns Hopkins University School of Medicine.
«There is data from other groups with extremely loud, hazardous noise exposure — such as firearm discharge — where there does appear to be damage,» Le Prell said.
The aircraft and road traffic noise exposure levels estimated for their postcodes at that time — less than 50 decibels to more than 60 dB — were used for the current study in 2013.
Indeed, observational and experimental studies have shown that noise exposure leads to annoyance, sleep disturbances, sleepiness, an increased incidence of high blood pressure and cardiovascular disease, and impairs cognitive performance in schoolchildren.
After accounting for work - related noise exposure and other hearing loss risk factors, the investigators found that smokers were 1.2 to 1.6 times more likely to suffer hearing loss than people who never smoked.
Whilst it is not yet clear that these parameters would adequately protect the health of vulnerable members of the community from the effects of chronic cumulative exposure, why are these limits for infrasound and low frequency noise exposure universally ignored by those members of the acoustics profession who have written the wind turbine noise pollution regulations for governments?
Richard obtained compelling evidence from a specialist acoustics and noise exposure engineer and issued court proceedings.
A cross-sectional study on the effects of occupational noise exposure on hypertension or cardiovascular among workers from automobile manufacturing company of Chongqing, China
The UT Dallas study tested these hypothesized relationships between noise exposure and auditory deficits.
Research on Significant Threshold: This is the multi-year research effort noted above to update the scientific evidence of the relationship between aircraft noise exposure and its effects on communities around airports.
RESEARCH ARTICLE Health Effects Related to Wind Turbine Noise Exposure: A Systematic Review DECEMBER 4, 2014 Jesper Hvass Schmidt1, 2,3 *, Mads Klokker4, 5 1.
One of the strongest types of evidence is the case - crossover experimental design, which the wind industry has unwittingly imposed for years on multiple families, many of whom have abandoned their homes to escape IWT noise exposure.
Dr. Halvorsen studied neurophysiology of the auditory system, ontogeny and development of sound localization the central auditory system in gerbils, neural encoding of ultrasound signals in fish, and auditory threshold responses in fish after noise exposure.
«Study puts different tone on hidden hearing loss theory: Scientists» findings suggest no relationship between common recreational noise exposure, auditory deficits.»
Participants completed an otologic / noise exposure history, a current symptom assessment and quality of life questionnaires at initial visits and six months later.
The World Health Organisation (WHO) has demonstrated that there is a clear link between heart and pulmonary diseases and noise exposure at levels above approx. 58 dB.
There is documented proof that loss of melanin in the hearing apparatus of the ear (Cochlea) increases the rate of hearing loss from both loud noise exposure and aging loss in humans.
Specific focus areas include: behavioral response studies, laboratory research on hearing and noise impacts; field research on pinniped vocal communication; noise exposure criteria and research recommendations; work with both conventional and alternative energy industries to understand and minimize environmental impacts of resource acquisition.
In 2001, Mocci1 et al. established that noise exposure causes magnesium to be excreted from the body.
Medical and audiological history: Short clinical interview regarding clinical, medical and occupational history (eg, marital status, history of noise exposure, comorbidities) based on the relevant fields of the NHS Auditbase platform in the UK or equivalent questions in Greece.
The researchers note that because survey participants tend to underreport information such as health care use, it's possible that the levels of noise exposure and hearing - related behaviors presented here underestimate the true prevalence.
However, noise exposure, either prolonged or recent, was not consistently associated with an increased risk of hearing loss across all surveys.
Deafness isn't the only medical danger of noise exposure.
Le Prell warned that while the current study did not link recreational noise exposure to injury, those with more noise exposure may be at risk for permanent damage.
We found that the day after the noise exposure, the more noise exposure they had experienced, the poorer they did on the test.
Based on previous studies, researchers have hypothesized that recreational noise exposure might damage the circuitry between sensory hair cells in the inner ear and their auditory nerve targets that deliver information to the brain.
About 750,000 people in Norway find themselves in this risk zone and, statistically, between 60 and 100 persons will die in Norway each year as an indirect result of noise exposure.
The noise exposure were classified into two ranges (above and below a threshold of 65 dB), and the corresponding heart rates and / or the heart rate variability (HRV) were analyzed.
a b c d e f g h i j k l m n o p q r s t u v w x y z