Category: freely available

Not our problem: Journal bows out of data dispute after U Minn challenges previous statement

cellcyclecoverBack in May we reported on an Expression of Concern in Cell Cycle — a notice that had entered life as a retraction but mysteriously metamorphosed into the less dramatic form. The statement limned a rather bizarre dispute between researchers who crossed paths at the University of Minnesota and are now embroiled in litigation over ownership of the data.

Now, it gets weirder. Responding to further correspondence from the university, the journal has effectively washed its hands of the matter — without bothering to wipe down the sink or hang up the towel.

Here’s the “Comment on Expression of Concern“: Continue reading Not our problem: Journal bows out of data dispute after U Minn challenges previous statement

Neural Networks retracts rerun

neuralnetworksIrony alert: If you’re going to write articles about recurrent neural networks, make sure they don’t, well, recur.

The journal Neural Networks has retracted a 2012 paper by a group of researchers from Spain for publishing what amounted to a repeat of a 2011 article in a different but closely related journal. Scientific publishing, alas, is not like Hollywood, where remakes of movies and TV shows is not only acceptable, it seems to be the only flavor producers are willing to taste.

The article was titled “Hopf Bifurcation Stability in Hopfield Neural Networks” — Hopf, for those keeping score at home, is Eberhard Hopf, a famous (and politically controversial) mathematician and founder of something called ergodic theory — and it came from scientists at the University of La Laguna, in the Canary Islands.

According to the notice: Continue reading Neural Networks retracts rerun

Retraction of JBC heparan paper shows much to like

jcb726coverWe have knocked the Journal of Biological Chemistry in the past for what we believed to be needless — and unhelpful — obfuscation. And more recently, we have praised the journal for taking what we believe to be positive steps in the direction of greater transparency.

Here, again, we come not to bury JBC but to praise it.

The journal has issued a retraction for a 2011 article by a group of researchers in London, England, led by Stephen Perkins. The paper, “The solution structure of heparan sulfate differs from that of heparin,” purported to show that:
Continue reading Retraction of JBC heparan paper shows much to like

Retraction notice for cancer paper gives wide berth to the “p” word

jneuroncolThe Journal of Neuro-Oncology has retracted a 2009 article on brain tumors for what’s clearly plagiarism — but which is called everything but.

The article was titled “Glioma grading: sensitivity, specificity, positive and negative predictive values of diffusion and perfusion imaging,” and it came from a group at the Sree Chitra Tirunal Institute for Medical Sciences and Technology, in Trivandrum, India.

Here’s the — rather laughable — retraction notice, which dances around the matter about as deftly as a freshman with the prom queen:

Continue reading Retraction notice for cancer paper gives wide berth to the “p” word

“Breach of warranties” leads to retraction of literacy paper

langideneduYou’d have to be fairly literate to understand the phrase “breach of warranties,” so it’s a good thing it appears in a retraction notice for paper on literacy itself.

The 2012 article, “Information Literacy in Croatia: An Ideological Approach,” appeared in the Journal of Language, Identity & Education, a Taylor & Francis title. The authors were Melita Poler Kovačič, Nada Zgrabljić Rotar and Karmen Erjavec.

Here’s what the abstract had to say: Continue reading “Breach of warranties” leads to retraction of literacy paper

What’s the difference between plagiarism and “unintended and unknowing breach of copyright?”

Weijmar Schultz
Willibrord Weijmar Schultz

In our work here at Retraction Watch, we’ve seen a number of euphemisms for plagiarism. (See slides 18-22 of this presentation for a selection.) Today, in following up on a case we covered last month, we’ve learned of a new way to avoid saying the dreaded p-word.

We reported in June that sex researcher Willibrord Weijmar Schultz had retracted two papers. One was for “substantial overlap between this paper and an earlier published paper by Talli Yehuda Rosenbaum,” while the other was for “breach of warranties made by the authors with respect to originality” and failure to cite a dissertation.

Two more retractions from Weijmar Schultz, for exactly the same reasons as the second one above, have just appeared. One was of a 1991 paper in Sexual and Marital Therapy (now Sexual and Relationship Therapy), while the other was of a 2003 article in the Journal of Sex & Marital Therapy.

The Journal of Sex & Marital Therapy notice reads as follows: Continue reading What’s the difference between plagiarism and “unintended and unknowing breach of copyright?”

Bad Memory? Repressed sexual abuse memory paper retracted for data inconsistencies

memoryThe journal Memory has retracted a paper on repressed sexual abuse after a protracted dispute between the authors and an institutional investigation in The Netherlands that led to no findings of misconduct against the first author, Elke Geraerts  — a rising star in the field of social psychology. (The title of hers TEDx talk, by the way, is “Resilience as a key to success.”)

The article, titled “Linking thought suppression and recovered memories of childhood sexual abuse,” was published in 2008 and has been cited 10 times, according to Thomson Scientific’s Web of Knowledge. Here’s the retraction notice: Continue reading Bad Memory? Repressed sexual abuse memory paper retracted for data inconsistencies

Paper by Canada Research Chair retracted from journal he edits for blots “from unrelated samples”

skeletal muscleA lab run by a Canada Research Chair at the Ottawa Research Institute has retracted a paper — in a journal the chair edits — for what sounds a lot like inappropriate image manipulation.

Here’s the notice from Skeletal Muscle: Continue reading Paper by Canada Research Chair retracted from journal he edits for blots “from unrelated samples”

Three retractions, two lawsuits, one institutional inquiry for San Diego orthopedic surgeon

11832_5_2_OC.inddThree retractions, two lawsuits, one institutional inquiry. That’s not the kind of math anyone likes to do — but it’s the tally for Harish Hosalkar, a San Diego surgeon specializing in pediatric orthopedics.

Hosalkar became embroiled in a messy affair after problems surfaced in data he had published while at Rady Children’s Hospital — a facility he left under a cloud of recriminations. More on that in a bit. Continue reading Three retractions, two lawsuits, one institutional inquiry for San Diego orthopedic surgeon

Second retraction for Czech fraudster Bezouska, who broke into lab

bmc biotechEarlier this month we wrote about the retraction by Nature of a 19-year-old paper by Karel Bezouska, a former star researcher at Prague’s Charles University whose “dangerous and irresponsible deviations” from acceptable practice went as far as tampering with refrigerated samples to cover his tracks.

BMC Biotechnology has retracted another Bezouska paper, this one from 2011. He’s the second author on the article, titled “Heterologous expression, purification and characterization of nitrilase from Aspergillus niger K10.”

Continue reading Second retraction for Czech fraudster Bezouska, who broke into lab