Combustible ionic liquids by design: is laboratory safety another ionic liquid myth?

The non-flammability of ionic liquids (ILs) is often highlighted as a safety advantage of ILs over volatile organic compounds (VOCs), but the fact that many ILs are not flammable themselves does not mean that they are safe to use near fire and/or heat sources; a large group of ILs ( including commercially available ILs) are combustible due to the nature of their positive heats of formation, oxygen content, and decomposition products.

Macha and the Invention of Myth

This paper provides new literary analyses of two tales associated with Emain Macha, both of which feature a woman called Macha: Noínden Ulad, which purports to tell the origin of the debility that the Ulstermen suffered during the Táin, and the story of Macha Mongrúad, who overthrew her enemies and forced them to construct the fort of Emain Macha. The discussion considers issues of warriorhood, justice and gender, and seeks to disentangle the themes of sovereignty and war in relation to the women called Macha. Two of the four women bearing the name Macha are, in all probability, relatively late innovations, and the primary function of the remaining two figures lies in warfare.