• Language and Information
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• v.6 no.1
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• pp.71-89
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• 2002

This paper proposes that concession should be analysed in terms of inferences based on the likelihood of event occurrence and that an alternative set of events should be presupposed in such inferences. In order to give an empirical content to this proposal this paper discusses the pragmatic aspects of the English word even and the Korean morpheme -lafo and claims that the notion of likelihood is the basis of the pragmatic inference of concession and the quasi-universal quantification erect. It is also claimed that unexpectedness, which is conceptually tied to concession, on the other hand, pertains to the same kind of pragmatic inference but presupposes the existence of an alternative set of individuals instead of an alternative set of situations.

• Journal of Korean Society of Occupational and Environmental Hygiene
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• v.33 no.1
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• pp.34-39
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• 2023

Objectives: In this study, the safety of alcohol-based hand sanitizers (ABHSs) for quasi-drugs and cosmetics was investigated by analyzing the ethanol content, which is an active ingredient with a sterilizing effect, and methanol, which is toxic. Methods: Forty-one ABHSs were purchased at large supermarkets and online stores. Ethanol quantification was performed by gas chromatography-flame ionization detector, and methanol quantification was performed by headspace-gas chromatography-mass spectrometry. Results: The ethanol content of ABHS in quasi-drugs was 49.6-67.8%, which was suitable for standard manufacturing procedures for external disinfectants, and the ethanol content of ABHS in cosmetics was 9.1-61.3%. The methanol content of ABHS in quasi-drugs ranged from not detected(N.D.)-131.8 ppm, which was suitable for the methanol detection standard of ethanol raw materials in the Korean Pharmacopoeia. The methanol content of ABHS in cosmetics was 23.4-859.7 ppm, which was suitable for the detection limit of methanol in cosmetics. Conclusions: The ethanol and methanol content of ABHS was judged to be safe. When selecting an ABHS to be used for sterilization, it seems necessary to check the content of ethanol, an active ingredient, and use it according to its intended purpose.