Analyse an engineering article and list separately under the following headings $($a$)$ ethical issues and $($b$)$ IP issues as they relate to your discipline. Think holistically. If there are no ethical or IP issues, which is very unlikely, explain why. If there are, identify them and discuss their impact in terms of data collection and analysis, firstly on the article, then on mechanical engineering discipline as a whole, and finally on your individual dissertation work.