Evaluation of the Abilities of Ozone Resistance for Polyamide Fibers: Structures, Properties, and Aging Mechanism
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DOI: 10.1021/acs.iecr.9b03284
Abstract: The effects of ozone aging on the structure and related properties of poly(hexamethylene adipamide) (PA66), poly(p-phenylene dodecanediamine) (PA12T), poly(m-phenylene isophthalamide) (PMIA), and poly(p-phenylene terephthalamide) (PPTA) continuous filaments were evaluated. It can be demonstrated that the… read more here.
Keywords: ozone aging; polyamide fibers; evaluation abilities; poly phenylene ... See more keywords
Infants’ social evaluation abilities: testing their preference for prosocial agents at 6, 12 and 18 months with different social scenarios
Sign Up to like & getrecommendations! Published in 2019 at "Early Child Development and Care"
DOI: 10.1080/03004430.2017.1361415
Abstract: ABSTRACT Recent research suggests that infants prefer prosocial behaviour. However, some studies have failed to report this preference, raising the question of which specific parameters allow it to be observed. We attempted to answer this… read more here.
Keywords: infants social; preference; evaluation abilities; abilities testing ... See more keywords