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Occupational exposure to rare earth elements: Assessment of external and internal exposure
Environmental Pollution, 2022Our study investigated occupational exposure to rare earth elements (REEs) in a major REE processing plant from North China by assessing both external exposure and internal exposure in the workers. An exposure group, including 50 workers in the processing plant, and a control group, including 50 workers from a liquor factory located 150 km away from ...
Xinhang, Qiao +8 more
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International Currency Exposure
2017Issues in debates about foreign currency exposure—the denomination of liabilities or assets in foreign currency. The foreign currency denomination of contracts in international transactions can lead to international currency exposure at the country level with important economic and policy implications.
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The risks of exposure to internal emitters
Journal of Labelled Compounds and Radiopharmaceuticals, 2007The risks to health from internally deposited radionuclides have received considerable attention in recent years. There are significant issues concerned with exposure to internal emitters beyond those associated with the risks posed by external sources of penetrating ionizing radiations, and these issues lead to additional uncertainty in risk estimates
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Impact of Residential Nitrogen Dioxide Exposure on Personal Exposure: An International Study
Journal of the Air & Waste Management Association, 1998Nitrogen dioxide (NO2) concentrations were measured during two-day winter periods in indoor and outdoor environments, and these concentrations were compared with simultaneously measured personal exposures in 18 cities in 15 countries around the world. Information was also gathered on activity patterns and household characteristics in order to determine
J I, Levy +3 more
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1990
The incorporation of radionuclides plays an important role in the assessment of radiation risks. The basic considerations, the ways of incorporation and the principles of computational methods are introduced. Incorporation may take place either by breathing (“inhalation”) or eating or drinking (“ingestion”).
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The incorporation of radionuclides plays an important role in the assessment of radiation risks. The basic considerations, the ways of incorporation and the principles of computational methods are introduced. Incorporation may take place either by breathing (“inhalation”) or eating or drinking (“ingestion”).
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Internal exposure of whitefish (Coregonus lavaretus) to estrogens
Aquatic Toxicology, 2009Gonad malformations have been found in fish all over the world. Particularly in Lake Thun (Switzerland) a high prevalence of gonad deformations in whitefish has been observed. Very often, a link between exposure to endocrine disrupting compounds and altered gonad morphology exists.
Liedtke A +3 more
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The International Exposure of the Canadian Banking System
In 2023, the share of Canadian banks’ foreign assets and liabilities amounted to around 50%. While Canadian banks engage domestically mostly with households and non-financial corporations, their most common counterparties abroad are non-bank financial institutions.Friedrich, Christian +4 more
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A Simple Method for Assessing Exposure to Internal Emitters
Health Physics, 2001One of the most challenging aspects of regulatory compliance can be demonstrating compliance with internal dosimetry requirements. For long-lived alpha-emitting radionuclides in particular, the sensitivity and accuracy of bioassay analysis and whole body counting may not allow for adequate assessment of intakes.
M T, Ryan +3 more
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An International Viewpoint on Exposure Limits
American Journal of Industrial Medicine, 1988openaire +2 more sources