Read a paper of your choice. Try to find something related to operating systems in general, or processes. Try the bibliography at the end of the book chapters for particular pointers. You might try looking on the web for "white papers". For example, chasing Sun links will eventually lead to numerous research areas with white papers.
The key points on this abstract are to figure out sources for your abstracts; include a summary in your abstract; and include a critique. You need to learn to read the literature with a critical eye.