 Sryddoedd yma, a'i cymhau ei fod yn meddwl i'r ddweud i'r bobl yn gyfafolio gynnig y Llyfrgell, ac yn fwy o'r rhan o'r gwrsfawr cyfnodol, ac mae'n bwysig yn y Llyfrgell Llyfrgell, yn cyfosibnodol, yn y 2013 yn y Llyfrgell yma, rwy'n fwy oedd yn gweithio'r Llyfrgell Cymru. Yn Caethweb Strydian of Llyfrgell Llyfrgell, a'i bwysig yn y Llyfrgell ac yn cyfosibnodol i'r ysgol, Public health, my uncle Chrijw is a new policet呵 but the practicalities of one lepel myke which we need to broadcast sound to our virtual participants means that it's going to be more sensible to have each speaker introduce themselves and pass the microphone on the virtual baton onto the next speaker in turn. Open access has been around for a number of years now, but over the last 12 to 18 months political developments are such that we are seeing more and more interest in open access opportunities. We have governments introducing mandates in the UK, coming in the EU, certainly coming in the United States. We've got a range of open access journals gaining considerable attention. The plus suite of journals, which we will hear about in a moment, is becoming one of the largest publishers on the planet. We see open learning initiatives, drives towards open data, open everything. Open scholarship is a great catch-all term. Rather than have any one speaker stand up and talk for an hour on the topics at hand, we thought it would be more useful and interesting if we drew together a group of colleagues from around the campus to talk about their experiences, their views, their opinions on a particular aspect of open access. Our first speaker is David Cresswell from Psychology, who is going to talk kind of adlib off the cuff about his experiences, particularly in relation to plus one. David will take questions at the end of his remarks because he has to dash off to another appointment, but I think to keep the momentum going, we'll maintain the questions till the end of the session.