Major methods error prompts retraction of lung radiation paper

nmmiOne of the authors of a 2014 case series on lung disease following radiation in Nuclear Medicine and Molecular Imaging is retracting the paper for what the the journal is calling “honest error.” That may be true, but it’s a big error — so big, it’s amazing no one detected it sooner.

The paper was titled “A Case Series of Four Patients With Clinically Significant Radiomicrosphere Pneumonitis After Yttrium-90 Radioembolization from the Perspective of Lung Dosimetry,” and it came from a group in Singapore and Australia.

According to the retraction notice: Continue reading Major methods error prompts retraction of lung radiation paper

More evidence scientists continue to cite retracted papers

Screen Shot 2015-02-17 at 2.38.46 PMA new paper in the MDPI journal Publications reports that the only controlled study on the effect of giving COPD patients Omega-3 has been cited 52 times since being retracted. Of those, only two mentioned the retraction.

In 2005, Chest published an article that found that COPD patients who took omega-3 supplements for 2 years experienced improvements in their condition, such as better walking tests and a decrease in sputum cytokines. But when an institutional investigation found the lead author had falsified the data, the journal retracted the paper in 2008.

That’s news to many researchers in the field. Among the 50 papers that cited the research after 2008 without stating it had been retracted, 20 included “specific data” from the paper, while the other 30 “cited the reference in passing.” Articles citing the retracted study have themselves been cited 947 times total, pointing to the ripple effect this kind of unwitting mention can have throughout the literature.

Continue reading More evidence scientists continue to cite retracted papers

Geothermal paper undermined by borrowing data without citing

rsesAn international group of engineers lost a paper in November after the journal realized the majority of the data came from a government assessment of Australia’s energy resources without a citation.

The paper, published in Renewable and Sustainable Energy Reviews, focused on geothermal energy, while the government report was far broader in scope. However, the lack of independent research was enough to sink the review. We covered another Renewable and Sustainable Energy Reviews retraction recently, making us wonder if this is part of a crack-down for the journal.

Here’s the notice for “A review of geothermal energy resources in Australia: Current status and prospects”: Continue reading Geothermal paper undermined by borrowing data without citing

Solar paper retracted after plagiarism and duplication come to light

rsesTwo solar cell researchers at the University of New South Wales have lost a paper in Renewable and Sustainable Energy Reviews after the discovery of “substantial overlap” with work by a UNSW graduate student.

The notice cites three sources for the plagiarism. One is an unpublished manuscript by UNSW student Matthew Wright, which he shared with the authors of the retracted paper for “research collaboration only.”

The other two are papers that Wright wrote with UNSW professor Ashraf Uddin, who co-authored the retracted paper with UNSW researcher Xiaohan Yang. Yang’s name also appears on one of the plagiarized papers. All of that suggests that the “substantial overlap” includes duplication as well as plagiarism.

According to Wright’s Google Scholar profile, Uddin has been a co-author on every one of his papers, suggesting that Uddin is Wright’s thesis advisor or P.I., though neither Wright nor Uddin responded to our emailed questions.

Here’s the notice for “Effect of thermal annealing on P3HT:PCBM bulk-heterojunction organic solar cells: A critical review”: Continue reading Solar paper retracted after plagiarism and duplication come to light

Second former University of Queensland researcher to appear in court to face fraud charges

Bruce Murdoch
Bruce Murdoch

Bruce Murdoch, a neuroscientist formerly of the University of Queensland, will appear in court next week to face fraud charges stemming from an investigation that has already led to three retractions, several corrections, and similar charges for one of his colleagues.

Here’s the notice from the Crime and Corruption Commission: Continue reading Second former University of Queensland researcher to appear in court to face fraud charges

Non-renewable resource: Fuel yanks paper for duplication

fuel30420Fuel, an Elsevier title, has pulled an article on coal pollution because the authors took much of the work from an earlier paper of theirs in another journal.

The article, “Co-firing of coal and biomass: Development of a conceptual model for ash formation prediction,” was published in September by a group from Australia and The Netherlands.

According to the notice: Continue reading Non-renewable resource: Fuel yanks paper for duplication

Parkinson’s researcher to appear in court to face fraud charges

Caroline Barwood
Caroline Barwood

A researcher in Australia who has had several papers retracted following an investigation by her former employer is now facing fraud and other charges.

As The Guardian reports: Continue reading Parkinson’s researcher to appear in court to face fraud charges

Doing the right thing: Authors retract PNAS paper when new experiments show “conclusion was incorrect”

pnascoverResearchers in Sweden and Australia have retracted a paper in the Proceedings of the National Academy of Sciences (PNAS) after follow-up experiments disproved their conclusions.

Here’s the notice for “Dominant suppression of inflammation by glycan-hydrolyzed IgG,” which is signed by all nine of the paper’s authors: Continue reading Doing the right thing: Authors retract PNAS paper when new experiments show “conclusion was incorrect”

Australian university to repay $275K grant because of “misleading and incorrect” information

Zee Upton, via QUT
Zee Upton, via QUT

Courtesy of The Australian, we have an update on a story we first covered in late 2012.

As we reported then:

A contested retraction in Stem Cells and Development has left the Queensland University of Technology (QUT) graduate student who fought for it in limbo, uncertain if he will earn his PhD. And many of those who didn’t want the paper retracted have a significant financial interest in a company whose work was promoted by the research — despite any lack of disclosure in the now-retracted paper.

QUT refused to give the student, Luke Cormack, access to an evaluation of the data in question, but also said that it welcomed an independent probe into a related $275,000 grant.

That probe is now complete, reports The Australian’s Julie Hare, and the QUT will be paying the grant back: Continue reading Australian university to repay $275K grant because of “misleading and incorrect” information

Elephant femur paper subject to expression of concern retracted following investigation

panagiotopoulou
Olga Panagiotopoulou, via University of Queensland

Last month, we reported on a 2012 paper in Interface whose authors had the journal issue an expression of concern about it because of “some of the data and methods.” At the time, The Royal Veterinary College at the University of London was conducting an investigation into the research.

Today, that expression of concern was upgraded to a retraction. Here’s the notice: Continue reading Elephant femur paper subject to expression of concern retracted following investigation