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In recognition of these challenges , universities in Canada and elsewhere are developing programs and initiatives which support and enhance the teaching and learning experience of students , in addition to maintaining and enhancing programs and initiatives directed at faculty and other instructional staff . A solution to the Ussing chamber distribution problem shows that unidirectional fluxes are inter-linked and the apparent increase in luminally directed chloride ion flux can arise because of a reduction in the mucosally directed absorptive flux . At this stage patient management is directed at palliation . Prospective candidates should direct their application or initial enquiry to the appropriate institute or site listed below . This does not , however , hold for any of the direct , person to person forms of communication . At this stage , standard therapy is directed at palliation .