The website is now open for abstract submission with a closing date of 15 November:
http://www.cen.ulaval.ca/thaw2014/registration01.aspx
(in French: http://www.cen.ulaval.ca/thaw2014/fr_registration01.aspx).
All details about abstract submission and registration can be found at this link. Please note: you must also register if you plan to attend but not submit an abstract.