Role of Si in the evolution process of Zr–rich intermetallics in Mg melt
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.03.247
Abstract: Abstract By introducing Al–(Si–)Zr alloys into Mg melt, the evolution process of Zr–rich intermetallics was studied. Through the outside diffusion of Si from ZrSi 2 and inside diffusion of Mg atoms, ZrSi 2 phase was… read more here.
Keywords: rich intermetallics; evolution; process rich; role evolution ... See more keywords
Laughter and its role in the evolution of human social bonding
Sign Up to like & getrecommendations! Published in 2022 at "Philosophical Transactions of the Royal Society B: Biological Sciences"
DOI: 10.1098/rstb.2021.0176
Abstract: In anthropoid primates, social grooming is the principal mechanism (mediated by the central nervous system endorphin system) that underpins social bonding. However, the time available for social grooming is limited, and this imposes an upper… read more here.
Keywords: evolution human; laughter; laughter role; human social ... See more keywords