The X-Pyr is an international multi-day "hike-and-fly" paragliding endurance race. The competition route traverses the Pyrenees mountain range from west...

World, European and Swiss championships multiple times, and the Pyreneean X-Pyr hike-and-fly championships four times (all editions since 2014, including...

2003 and has since taken place every other year. Since 2012, the similar X-Pyr cross-Pyrenees competition has taken place in the even years. Many other...

spiritual practices. MDMA has become widely known as ecstasy (shortened "E", "X", or "XTC"), usually referring to its tablet form, although this term may...

In molecular biology, the PyrG leader is a cis-regulatory RNA element found at the 5' of the PyrG mRNA. The PyrG gene encodes a CTP synthase, which is...

Diving into the Wreck, Pyr Books, 2009, ISBN 978-1591027867 City of Ruins, Pyr Books, 2011, ISBN 978-1616143695 Boneyards, Pyr Books, January 2012, ISBN 978-1616145439...

P Q R S T U V X Z Lists of Greek and Latin roots in English beginning with other letters: A B C D E F G H I J K L M N O P Q R S T U V X Z Lists of Greek...

Pyrrolidonyl-β-naphthylamide (PYR) is a molecule used in microbiology to detect the presence of pyrrolidonyl peptidase. In the presence of bacteria with...

molecular biology, the PyrD leader is a cis-regulatory RNA element found at the 5' of the PyrC mRNA in Pseudomonadota. The PyrD gene encodes dihydroorotate...

(pyritēs lithos), 'stone or mineral which strikes fire', in turn from πῦρ (pŷr), 'fire'. In ancient Roman times, this name was applied to several types...