This community and its underlying collections contain essays and projects by OHFT staff and students that have been completed and assessed, and that follow traditional formatting schemes. These items have not gone through a peer-review process, but have been accepted by in partial fulfilment of the requirements for the specified course. The Repository has received express permission to post the items in these collections, or the authors have self-submitted. Copyright remains vested with the authors as original copyright holders and permission is not given to copy in part or in whole such work, although we would be pleased for you to utilise the knowledge contained within with acknowledgement. The views, research findings, and opinions expressed in these materials are not necessarily held or endorsed by this repository.