**Acknowledgements**

This publication has emanated from research conducted with the financial support of Science Foundation Ireland (SFI) and is co-funded under the European Regional Development Fund under Grant Number 13/RC/2077.

## **Author details**

Somayeh Mohammady1 \* and Pooria Varahram2

1 National University of Ireland Maynooth, County Kildare, Ireland

2 Benetel Ltd., Dublin, Ireland

\*Address all correspondence to: somayeh.mohammady@mu.ie

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

**5**

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