A paper on the properties of a magnetic material is being retracted after including an author without his permission, and omitting a funding source.
According to the note, the work was done in Miao Yu‘s lab at Chongqing University in China; the authors then added Yu’s name to the paper without his authorization, and neglected to list a relevant funding source.
Here’s the retraction note for “Temperature-dependent dynamic mechanical properties of magnetorheological elastomers under magnetic field,” published in the Journal of Magnetism and Magnetic Materials:
We’re presenting a Q&A session with Peter Wilmshurst, now a part-time consultant cardiologist who has spent decades embroiled in misconduct investigations as a whistleblower.
Peter Wilmshurst
Retraction Watch: A UK judge recently upheld two findings of dishonesty by the Medical Practitioners Tribunal Service against Andrew Dowson, director of headache services at King’s College Hospital and your former co-investigator. Were you pleased with the verdict? (Last week, Dowson also began a four-month suspension from practicing medicine in the UK.)
Peter Wilmshurst: In part, because I was pleased that he was shown to be dishonest, because I knew that he was, which was why I reported him. But I wasn’t pleased in the sense that I don’t think the investigation dealt with all the issues involved in the Migraine Intervention with STARflex Technology (MIST) Trial.
An article about the use of vaccines against pertussis — also known as whooping cough — didn’t include the fact that the author has received grants and consultancy fees from three pharmaceutical companies that help make or sell the vaccines.
Authors have retracted a large meta-analysis claiming that rising levels of carbon dioxide don’t always reduce nutrients in plants.
After commenters on PubPeer raised concerns, the authors say they found several unintentional errors in their data that could “significantly change conclusions” of the paper in Plant Ecology, according to the retraction note.
The paper found that the impact of rising CO2 depends on many factors — in some cases, extra amounts of this greenhouse gas could actually increase plant nutrients. Trouble is, some of the papers that cited the now-retracted article came to the opposite conclusion: Increased carbon dioxide levels do decrease plant nutrients.
The retraction note for “CO2 effects on plant nutrient concentration depend on plant functional group and available nitrogen: a meta-analysis” explains some of the specifics of the errors, and says that there was “no evidence of bias:”
A new project does the relatively straightforward task of comparing reported outcomes from clinical trials to what the researchers said they planned to measure before the trial began. And what they’ve found is a bit sad, albeit not entirely surprising.
As part of The Compare Project, author and medical doctor Ben Goldacre and his team have so far evaluated 36 clinical trials published by the top five medical journals (New England Journal of Medicine, the Journal of the American Medical Association, The Lancet, Annals of Internal Medicine, and British Medical Journal). Many of those trials included “switched outcomes,” meaning the authors didn’t report something they said they would, or included additional outcomes in the published paper, with no explanation for the change.
Here are the latest results from the project, according to its website:
A paper on the genetics underlying a common neurological disorder has issued a correction that influences the results of the paper.
“Genetic Diagnosis of Charcot-Marie-Tooth Disease in a Population by Next-Generation Sequencing” was published in BioMed Research International, and looked at 81 families with the disease. The researchers identified mutations that might be connected to the disease. The problem, says the correction note, is that the authors classified a couple variants in one patient’s genes as “likely pathogenic,” when their true nature was less clear.
The retraction comes at the request of Anna Ahimastos’s co-authors, following an investigation into her work by her former workplace, the Baker IDI Heart and Diabetes Institute. The investigation was not able to verify the data referenced in the letter, which includes a citation for a recently retracted JAMA paper.
The retraction note is similar to others for Ahimastos’s papers:
R K Chandra, self-proclaimed father of nutritional immunology (from www.drrkchandra.com)
Memorial University in Canada has released a five-year-old report of an investigation, confirming a former nutrition professor had committed misconduct in a 2001 paper.
The 53-page report — about Ranjit Kumar Chandra, a prominent and once-lauded researcher — focuses on a Nutrition paper that examined the effectiveness of vitamins patented by Chandra. The report, authored by MUN professor emeritus William Pryse-Phillips, lists 41 problems with the paper, which it concludes:
…was not in full compliance with the scientific, ethical, and/or integrity standards of Memorial University at the time.
The paper was retracted in 2005; the report is dated 2009. We asked Pryse-Phillips why the university took so long to release it. He told us:
The authors of a paper on supportive supervisors just want readers to “better understand the reported findings,” and so have issued multiple “clarifications” in a corrigendum note.
The paper’s author list includes one Fred Walumbwa, formerly an Arizona State University management researcher, some of whose work has succumbed to scrutiny in the the past two years. His current list: seven retractions, a megacorrection, an expression of concern, and now this.