Zeolite-based trapping materials have drawn a keen interest in hydrocarbon mitigation during cold-start periods at which catalytic converters for vehicles can hardly be activated. However, although C 2 H 4 is one of the major components emitted from auto engines, trapping materials for C 2 H 4...

We compared South Koreans with Australians in order to characterize cultural differences in attitudes and choices regarding risk, at both the individual and group levels. Our results showed that Australians, when assessed individually, consistently self-reported higher preference for risk than...