Chemical element meaning "no life") for "nitrogen". For purposes of international communication and trade, the official names of the chemical elements both ancient and more recently recognized are decided by the International Union of Pure and Applied Chemistry (IUPAC), which has decided on a sort of international English language, drawing on traditional English names even when an element's chemical symbol is based on a Latin or other traditional word, for example adopting "gold" rather than "aurum" as the name for the 79th element (Au). IUPAC prefers the British spellings "aluminium" and "caesium" over the U.S. spellings "aluminum" and "cesium", and the U.S.
Au pair Pairs’ community is the visa requirement for foreigners. Entering Turkey without a valid visa is impossible for Au Pairs – and to apply for a visa any potential Au Pair needs both an Au Pair contract and an invitation letter, what significantly reduces the number of people willing to make an effort and go through such a complicated application process. The tradition of au pairing is well established in Austria, and prospective au pairs are served by several agencies that are accustomed to dealing with direct applications from foreigners. Agencies often charge their au pairs a fee equivalent to a