There were probably a dozen articles that I thought were worth publishing in peer-reviewed journals, and despite my best efforts, none ever made it. The maddening thing was that it would always take forever to get them back, at which point the material - in my own case, fairly topical - was a little past its best-before (which got me thinking, maybe I should have pursued journalism instead). In the end, all I ever got through the pipeline were some pieces in student journals (fwiw), and book reviews in the peer-reviewed ones. I thought for the longest time about working my dissertation into articles or a book, but again, given the nature of the material, it ended up being of little relevance (what's the point of talking about evangelicals before 9/11?). The only practical advice I would give, then, is to keep your chin up and to keep at it (and to enjoy the conferences you present the material at in the meantime!). I just gave up a couple of years out of my program, I think in part out of spite at the whole "publish or perish" thing, and in part because I wanted to devote all my energies to teaching - which, at the college is level, is all that you're supposed to be doing. And I love it, really - wouldn't trade that for anything.