Results 211 to 220 of about 5,786 (263)

Occupational radiation exposure assessment in tin smelting: an integrated evaluation of external and internal doses from NORM in Indonesia. [PDF]

Front Public Health
Rosianna I, Pradana R, Nugraha ED, Wahyudi W, Farid MM, Permana S, Muhammad AG, Muniroh M, Amqam H, Kranrod C, Anderson D, Tazoe H, Tokonami S, Akata N.   +13 more
europepmc   +1 more source

Environmental Radon Exposure and Inflammatory Responses in Children and Adolescents: Evidence from a High-Radon Region in Kazakhstan. [PDF]

Biomedicines
Lesbek A, Omori Y, Bakhtin M, Miura T, Tokonami S, Kazymbet P, Ibrayeva D, Altaeva N, Kazhiyakhmetova B, Saifulina E, Shokabayeva A, Mussayeva E, Mulkat Y, Kashkinbayev Y.   +13 more
europepmc   +1 more source

Measurement of indoor radon concentration

Measurement of indoor radon concentration
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Anti-radon coating for mitigating indoor radon concentration

Atmospheric Environment, 2008
Abstract Sufficient data has proven that radon and its decay products are the principal noso-genesis to lung and other related cancers. To reduce and control the effects of radon pollution, standards to limit indoor radon concentration have been issued in China and other countries or regions.
C M Tam
exaly   +2 more sources

Radon Concentration Gauge

2020 21st International Symposium on Electrical Apparatus & Technologies (SIELA), 2020
We present a gauge for dynamic monitoring of radon concentration in Bq/m3, designed and manufactured in-house. The device is equipped with additional sensors for measuring background beta+gamma and gamma radiation, as well as CO2 levels. The measurement results are reported every 600 seconds.
Atanas Terziyski, Stoyan Tenev, Vedrin Jeliazkov   +2 more
openaire   +1 more source

Evaluation of the uniformity of concentration of radon in a radon chamber

Applied Radiation and Isotopes, 2016
In order to solve the problem that the evaluation results of the uniformity of concentration of radon in a radon chamber via various methods were difficult to compare, according to its statistical properties, a mathematical model was built to analyze the uniformity of concentration of radon; an evaluation method for the overall uniformity of ...
Zhang, Xiongjie, Zhang, Ye, Liu, Yang, Tang, Bin   +3 more
openaire   +2 more sources

Background Concentrations of Radon and Radon Daughters in Canadian Homes

Health Physics, 1980
Abstract Measurements of radon and radon daughters were carried out in 14 Canadian cities on a total of 9999 homes selected in a statistically random manner. The geometric means of the different cities varied from 0.14 to 0.88 pCi/l for radon and 0.0009 to 0.0036 Working Levels for radon daughters.
R G, McGregor, P, Vasudev, E G, Letourneau, R S, McCullough, F A, Prantl, H, Taniguchi   +5 more
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Contribution of Radon Flows and Radon Sources to the Radon Concentration in a Dwelling

Radiation Protection Dosimetry, 1992
In this paper a model is presented for analysis of the radon concentrations in a compartment in terms of contributions from transport by flows of air between compartments and from radon sources in the compartment. Measurements were made to study the effect of increased natural ventilation of the crawl space.
de Meijer, R.J., Stoop, P., Put, L.W.
openaire   +2 more sources