threshold levels
EFFECTS OF NOISE POLLUTION ON THE HEALTH OF EXPOSED POPULATION AND ITS THRESHOLD LEVELS: A REVIEW
... mechanisms, learning difficulties in school children, sleep disturbance and physiological stress. According to WHO (1993) guidelines, noise should not exceed 50 dB so as to protect individuals from being moderately ...
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DETERMINATION OF THE IMPACT OF AGE AND GENDER FOR ACTUAL AND RECOGNITION THRESHOLD LEVELS ON GUSTATION MODALITY
... recognition threshold levels for sugar and salt taste ...actual threshold level for sugar taste compared to the salt taste because degree of stimulating power of salt is more vigor than that of ...
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Effect of Smoking and Noise Exposure on Hearing Threshold Levels in Industrial Workers in West of Iran
... hearing threshold levels in right and left ears in two groups (smokers and nonsmokers) are ...hearing threshold levels of high frequencies especially in 4000 Hz, is a sign of hearing loss ...
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Enhanced Contractile Response and Protein Kinase Activation to Threshold Levels of β Adrenergic Stimulation in Hyperthyroid Rat Heart
... near threshold concentration of isoproterenol (1 nM) was enhanced in perfused interventricular septa from hyperthyroid (128±4% control) compared with euthyroid rats (105±2%, P < ...
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<p>Hearing threshold levels among steel industry workers in Samut Prakan, Thailand</p>
... Participants’ demographic characteristics and selected variables are summarized in Table 1. All participants were men, and they were predominantly in middle age (mean age = 41.67 years; SD = 9.69 years, range 19–59 ...
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Investigation of 2-Ghz Threshold Levels for Radio Waves in the Southern Region of Nigeria
... ABSTRACT: The measurement and analysis of Radio waves transmission are rudimentary for optimization and planning of radio communication networks. These assessments are usually done through series of propagation ...
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Hearing Threshold, Loss, Noise Levels and Workers Profiles of an Open Cast Chromite Mines in Odisha, India
... hearing threshold levels and ...hearing threshold levels start more rapidly in the 50-year age group for frequencies over 3 ...tone threshold of gold miners is ...hearing ...
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Investment, inflation and economic growth nexus
... two threshold levels for Pakistan using annual data from 1961 to 2008 is examined and secondly, nonlinear relationship between inflation and investment has been ...first threshold affects economic ...
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LENR: An Off-Grid Stand-alone Energy Source
... The nuclear mass energy resonance of input nuclei and output compound nuclei required for sustained fusion reaction is based on the possession of threshold levels (excitation levels) in[r] ...
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Polycyclic Aromatic Hydrocarbons (PAHs) in Plants of Shadegan Wetland: Halocnemum strobilaceum and Suaeda maritima
... trophic levels in the the food chain. Although, determining threshold levels for ill-effects of PAHs, such as reduction in vegetation coverage area, plant growth and development, physiological and ...
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Model Based Data Transmission: Analysis of Link Budget Requirement Reduction
... Previous work [7] showed an improvement in perfor- mance when dithering occurred due to upsizing an image that could not be upsized on a pixel-to-fixed-multiple- of-pixels (where each pixel in the small image corre- ...
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Above and Below the Threshold: Severity of Psychiatric Symptoms and Functional Impairment in a Pediatric Sample
... higher for psychiatric than for pediatric cases; that is, that clinical levels of symptomatology are more likely than threshold levels to be associated with the kinds of problems that br[r] ...
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Dobutamine Pharmacokinetics and Cardiovascular Responses in Critically Ill Neonates
... To compare responses to dobutamine in different patients, we calculated the plasma threshold levels necessary to produce a discernible change in a cardiovascular response for each patien[r] ...
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Have Economic Reforms Affected Exchange Rate Pass Through to Prices in India?
... Non-linearity: With no set criteria to select threshold levels distinguishing large and small absolute exchange rate changes, we considered three levels viz, median 0.91 per cent, sample[r] ...
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A Flowthrough Assay for Rapid Bedside Stratification of Bloodstream Bacterial Infection in Critically Ill Patients: a Pilot Study
... Its levels in normal individuals are reported to be less than ...LTA levels, on the other hand, can vary greatly in individuals depending on demographics and the extent of physical activity undertaken by ...
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Mapping of noise pollution by different interpolation methods in recovery section of Ghandi telecommunication Cables Company
... noise levels, especially higher than threshold limits, will lead to hearing loss and other biological disorders such as cardio vascular effects, sleep disorders and nervous complaints ...
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Tailoring of Seebeck coefficient with surface roughness effects in silicon sub 50 nm films
... band energy is large for high confinement and vice versa. The subband energy corresponds to the potential energy seen by the electron. The electron crossing the channel experiences this varying potential energy landscape ...
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Factors influencing ventilation, gas exchange and arterial blood oxygenation during exercise in man
... anaerobic threshold the alveolar and arterial partial pressures of oxygen and carbon dioxide are typically maintained at, or about, resting levels by changes in ventilation proportional [r] ...
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Evaluation of Noise pollution in the schools of Birjand city and its administrative solutions, in 2011
... This descriptive study evaluated the level of noise pollution in the selected schools of Birjand city in 2011. This research examined the efficiency of students in the selected primary, middle and high schools of Birjand ...
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Fixation, Segregation and Linkage of Allozyme Loci in Inbred Families of the Pacific Oyster Crassostrea gigas (Thunberg): Implications for the Causes of Inbreeding Depression
... The dotted lines indicate nominal significance levels, the solid line indicates an experiment-wide significance threshold for Gpoolpn corrected for 14 testS (0.00366)[r] ...
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