Today, on Thanksgiving in the U.S., Retraction Watch is taking a bit of a holiday as we dig into some turkey — not to be confused with retractions from Turkey. We’d like to give thanks for the thousands of Retraction Watch readers all over the world who’ve helped us shine a spotlight on the scientific process, warts and all.
Forgive us if we’re a tad skeptical here, but we’re not convinced about the, um, sincerity of the following retraction notice.
The International Journal of Biological Macromolecules has retracted a paper it published earlier this year by a group of Canadian researchers who had already published the same paper in a different journal.
The article, “Spectroscopic investigation of collagen scaffolds impregnated with AgNPs coated by PEG/TX-100 mixed systems,” came from researchers at the University of Saskatchewan and appeared in the April issue of the IJBM.
photo by Mark Turnauckas via Flickr http://www.flickr.com/photos/marktee/
As we’ve noted before, we generally let duplication retractions make their way to the bottom of our to-do pile, since there’s often less of an interesting story behind them, duplication is hardly the worst of publishing sins, and the notices usually tell the story. (These are often referred to — imprecisely — as “self-plagiarism.”)
But that skews what’s represented here — boy, are there a lot of duplication retractions we haven’t covered! — and we might as well be more comprehensive. Plus, our eagle-eyed readers may find issues that we won’t see on a quick scan.
So with this post, we’re inaugurating a new feature here at Retraction Watch, “You’ve been dupe’d.” Every now and then, we’ll gather five of these duplication retractions at a time, and post them so they get into the mix, and into our category listing (see drop-down menu in right-hand column if you haven’t already). Here are the first five: Continue reading You’ve been dupe’d: Catching up on authors who liked their work enough to use it again
The International Journal of Hydrogen Energy has retracted a paper by a group from Malaysia and India who, reading between the lines, couldn’t quite get the low notes to overcome what the high notes lacked. Or something like that.
Plasma Processes and Polymers has retracted a paper it published in March 2012 for what it describes as a “possible breach of ethics.”
That certainly sounds bad — if inconclusive — but the authors maintain the whole thing was a simple misunderstanding.
The article, “Plasma Acid: Water Treated by Dielectric Barrier Discharge,” came from the lab of Gary Friedman, a physicist at Drexel University in Philadelphia. The first, and corresponding, author was Natalie Shainsky, an award-winning graduate student at the school.
Maybe it’s an occupational hazard of dealing with quantum physics — uncertainty and all that — but a group of Swiss researchers has retracted their paper on quantum dots after discovering “major errors” that undermined their conclusions.
The article, published in 2010 as a research letter in Nature Photonics, was titled “Polarization-entangled photons produced with high-symmetry site-controlled quantum dots,” by Eli Kapon and colleagues.