Category: by paywall status

Investigation ups nursing researcher’s retraction count to 3

Journal of Clinical NursingThe Journal of Clinical Nursing is retracting a paper “due to major overlap with a previously published article” from the same journal, following an investigation by the National University of Singapore.

By our count, this is the third retraction for first author, Moon-fai Chan, all for “overlap” with other papers.

As we reported in May, the Journal of Advanced Nursing retracted a paper co-authored by Chan for “major overlap” with a paper in JCN, that too the result of the investigation. We’ve also learned that the journal Nursing & Health Sciences issued a similar notice last year for another pair of overlapped papers.

Chan said in a statement to Retraction Watch Continue reading Investigation ups nursing researcher’s retraction count to 3

Duke researcher with 7 retractions earns two Expressions of Concern

American Journal of Respiratory and Critical Care MedicineData issues continue to plague pulmonary papers co-authored by Duke University professor William Foster and former Duke researcher Erin Potts-Kant. Yesterday, the American Journal of Respiratory and Critical Care Medicine posted an Expression of Concern for two articles from the pair while the findings are “under review.”

The notice was published after the paper’s corresponding author, John Hollingsworth (also at Duke), told the journal that “some of the data published in these articles may be unreliable,” a term that we’ve gotten used to seeing from previous retractions.

Another Expression of Concern from the journal published earlier this year for another paper co-authored by Foster and Potts-Kant turned into a retraction months later. Hollingsworth was a co-author on that paper and another paper retracted from Environmental Health Perspectives in July.

Continue reading Duke researcher with 7 retractions earns two Expressions of Concern

Author appeals retraction after co-authors dispute Nature Comm paper

nature comm

Two weeks after Nature Communications published a paper on asymmetric cell division in July, it posted a retraction notice saying the paper was submitted “without the knowledge or consent” of all but the corresponding author.

The following day the journal “amended” the retraction note to include the initials of the corresponding author, Aicha Metchat, then based at European Molecular Biology Laboratory in Heidelberg, Germany.

The final notice for “An actin-dependent spindle position checkpoint ensures the asymmetric division in mouse oocytes” reads:

Continue reading Author appeals retraction after co-authors dispute Nature Comm paper

Journal corrects CrossFit injury data in paper at center of lawsuit

XLargeThumb.00124278-201509000-00000.CVA study on the trendy and grueling workout regimen known as CrossFit has a correction concerning the number of participants hurt during 10 weeks of training. The paper has been the center of multiple lawsuits  — one by CrossFit, and one by a CrossFit gym owner — for allegedly over-inflating the risks associated with the regimen.

The original paper claimed that 9 of 54 participants dropped out of the study due to “overuse or injury.” The correction note says that just two left for those reasons.

The paper, published in The Journal of Strength and Conditioning Research actually concludes that CrossFit has some benefits. According to the abstract: Continue reading Journal corrects CrossFit injury data in paper at center of lawsuit

When the title states the wrong result, a paper gets corrected

PLOS ONE

Ever wonder why, on a round-trip, the leg home often feels shorter? A group of researchers found that’s only true in hindsight, as people look back on which leg felt shorter — the trouble is, when the paper first appeared, the title mistakenly stated the opposite was true.

One June 10, PLOS ONE published a paper entitled “The Return Trip Is Felt Longer Only Postdictively: A Psychophysiological Study of the Return Trip Effect”; 17 days later, it was republished under the correct title, “The Return Trip Is Felt Shorter Only Postdictively: A Psychophysiological Study of the Return Trip Effect.”

On July 15, the journal posted a correction notice explaining its mistake:

Continue reading When the title states the wrong result, a paper gets corrected

“Inability to reproduce” retracts inflammation paper

InflammationA 2015 paper on how proteins work to reduce inflammation in cow cells has been retracted by the authors “because of inappropriate statistical analysis and inability to reproduce some of the results.”

The journal Inflammation posted the retraction in August, just six months after it was published in February. It has only been cited once, according to Thomson Scientific’s Web of Knowledge.

Here’s the full retraction notice:

Continue reading “Inability to reproduce” retracts inflammation paper

Science Signaling corrects data fudged by former UCSF student

afbb251f8bc8f71e26b313c77669d48fA paper containing data fudged by former University of California San Francisco grad student Peter Littlefield has been corrected. We knew that this was coming — last month, the Office of Research Integrity issued a report that Littlefield had admitted to misconduct, and agreed to a retraction or correction of the two affected papers.

Published in Science Signaling, “Structural analysis of the /HER3 heterodimer reveals the molecular basis for activating HER3 mutations” examined the structural details of a protein associated with cancer. It has been cited two times, according to Thomson Scientific’s Web of Knowledge.

According to the correction note, the concentration of a protein presented in one figure was “miscalculated;” in another figure, the error bars were “calculated incorrectly.”

A statement from the UCSF affirmed that principle investigator Natalie Jura has “not been implicated in any research misconduct finding,” and explains that Continue reading Science Signaling corrects data fudged by former UCSF student

Top official at Indian university plagiarized most of paper

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A top official and law researcher at a university in India is facing dismissal after being charged with plagiarizing approximately three-quarters of one of her papers, among other allegations.

Chandra Krishnamurthy, the Vice Chancellor at Pondicherry University, has been “placed under ‘compulsory wait’ by the Union human resource ministry following several charges against her,” according to The Times of India.

A nine-month long investigation by the International Journal of Legal Information confirmed that the majority of one paper on Krishnamurthy’s CV, “Legal Education and Legal Profession in India,” was largely plagiarized.

Here’s the retraction note:
Continue reading Top official at Indian university plagiarized most of paper

Lizards aren’t getting hotter faster than the planet after all, says retraction

EcographyA paper that raised alarms by suggesting lizards were warming even faster than the planet has been retracted after the authors employed the wrong method to measure temperatures.

Some scientists thought that, because of the way lizards retain heat to regulate their cold-blooded bodies, they might be more sensitive to temperature changes. Well, not in this case. The paper has been retracted from Ecography because the scientists erred in calculating the “radiative conductance of the animal” — basically, how much heat it can get rid of — such that the “broad-scale” conclusions of the study are invalid.

The notice for the aptly named paper “Lizards could be warming faster than climate” reads: Continue reading Lizards aren’t getting hotter faster than the planet after all, says retraction

Erratum for economics paper after authors “failed to cite some very relevant recent papers”

Experimental EconomicsThe authors of a paper that examined the best way to inspire creativity in the workplace have issued an erratum after they “failed to cite some very relevant recent papers in experimental economics.”

The paper, “Incentives for creativity,” was published by Experimental Economics only a few months ago — in May — by two researchers from the University of California San Diego and the University of Amsterdam. Sanjiv Erat and Uri Gneezy found that incentives don’t actually improve creativity, and competitive incentives can actually reduce creativity.

The notice updates the paper with references to four studies published between 2012 and 2015:

Continue reading Erratum for economics paper after authors “failed to cite some very relevant recent papers”