Let's write an awesome title.

I'm writing the title for my paper that I should present next year at a conference if everything goes as planned. Soooo here's a couple of options. Let me know which one sounds better/conveys the meaning I'm looking for.

Changes in a, b, c in X mixtures with Y or Z.

Changes in a, b, c in X mixed with Y or Z.

Effects of X on a, b, c in Y or Z mixtures.

So do either of these convey that X is being mixed with Y and the test are being run, and then X is being mixed with Z and tests are being run? That's what I'm going for. Also I like the word mixtures better than mixed ... and I don't have a good reason for that except it pulls up better literature search results than mixed does. And we are all about the literature searches. Though, I might just give up on Z and do that one later, you know, when I have undergrads to do the grunt work and stuff ...

Also I don't particularly like the word 'changes.' I know there's a better one out there somewhere, and I'm sure I'll think of it just after I submit the title to the conference ... 'Changes' is also very vague--there's no mood there. Were the changes good? Were they bad? They *should* be good. We'll just say that. Increases in a, b, c might be better. Show me what you've got!

Thanks!