Archive for the ‘china retractions’ Category
Remember when we recently found PLOS ONE had published two papers with “substantial overlap” from two different groups, that were edited around the same time? Well, we have discovered another similarly perplexing case of plagiarism in two studies published only months apart. But in this instance, we have a possible explanation for how two groups of authors from different institutions could report a similar experiment and data, and even use some of the same text.
It also concerns a paper focusing on cancer biology — in this case, it’s a 2014 paper retracted by Clinical and Investigative Medicine after editors learned that it contained many similarities to a study published only a handful of months before in Tumour Biology.
According to an email from an author on the retracted paper to the editor, Read the rest of this entry »
Last Friday we resurrected a previous feature of Retraction Watch, compiling five retractions that appeared to be simple acts of duplication.
This week, we spotlight another five unrelated retractions which, as we said last week, cover duplications in which the same – or some of the same – authors published the same – or some of the same – information in two different papers.
Errors in the interpretation of some of the data — the result of “procedural flaws” — are to blame for the retraction of a paper on a way to help skin grow back after injury.
The paper explores a method involving nanofibers. According to the abstract:
In this study, tilapia skin collagen sponge and electrospun nanofibers were developed for wound dressing…the collagen nanofibers stimulated the skin regeneration rapidly and effectively in vivo.
The paper was published January 19, 2015 by ACS Applied Materials and Interfaces, then retracted eight months later, in August. It has not been cited, according to Thomson Scientific’s Web of Knowledge.
Here’s the retraction note:
When our co-founders launched the site in 2010, they wondered whether there would be enough retractions to write about on a regular basis. Five+ years and three full-time staffers later, and we simply don’t have the time to cover everything that comes across our desk.
In 2012, we covered a group of duplication retractions in a single post, simply because duplications happen so frequently (sadly) and often don’t tell an interesting story. So in the interest of bookkeeping, we’re picking up the practice again.
Here are five unrelated retractions for your perusal: all addressing duplications, in which the same – or mostly the same – authors published the same – or mostly the same – information in two different – or sometimes the same – journals.
So, on the buffet table we offer the following entrees: Read the rest of this entry »
PLOS One is retracting a paper for overlapping with a Wikipedia page. And for containing material lifted from other sources. And for “language errors.” And for insufficient evidence that authors found the pathogens floating around in hospital air that they claimed to find.
The instances of plagiarism are a “huge problem,” each “enough for retraction on its own,” Jonathan Eisen, a microbiologist at the University of California, Davis, told us. Eisen, who posted several comments to the paper after its publication in October, added that the paper was “simply not technically sound.”
The paper — which even contains a spelling error in its title, “Metagenomic Human Repiratory Air in a Hospital Environment” — describes a gene sequencing method to screen the air in hospitals for pathogens. The retraction note lists 10 concerns with the paper: Read the rest of this entry »
A 2014 paper on a robotic system for patients who have had a stroke contains three pages of equations that are not original.
According to the retraction note, “Cascade controller design and stability analysis in FES-aided upper arm stroke rehabilitation robotic system” copied the equations from a paper that other researchers presented at a conference in 2012. The papers both describe a system that delivers a boost of electricity to stroke patients’ arms to help them perform a task.
Here’s the note, from Nonlinear Dynamics:
A group of authors has earned two retractions for a pair of papers on which they had “severe conflicts of author sequences,” according to the retraction note.
All of the authors were involved in a recent spate of compromised peer review that hit Springer journals back in August. Among the 64 retracted papers this summer, one included all of the authors on the two recently retracted papers, including first author Yan-Zhi Chen. Besides authorship issues, the latest two retractions also contain a “striking similarity to other publications,” according to the retraction notices.
The notes for the two papers are the same, except for the title of the paper. (They are also paywalled, tsk tsk!)
The editor of a special issue of a math journal — and author of many of the papers in it — has officially retracted the entire thing, after promising to withdraw it last year following issues with the review process.
According to the note in Mathematics and Mechanics of Solids, the peer-review process was “less rigorous than the journal requires.” Indeed, that process was coordinated by guest editor David Y. Gao, a mathematician at the Federation University Australia, who was also author on 11 of the 13 papers present in the issue.
Gao told us in November that he was withdrawing the issue because he thought it would be better suited as a book.
Here is the official retraction note, which focuses on the conflict of interest:
That wasn’t the only problem with “Aneuploidy analysis of non-pronuclear embryos from IVF with use of array CGH: a case report,” published in the Journal of Molecular Histology.
The retraction note lists the three things that led to the paper’s retraction:
An investigation has uncovered fake reviews on 21 papers submitted to the Journal of the Renin-Angiotensin Aldosterone System.
After taking a second look at accepted papers with an author-nominated reviewer, the journal discovered that the listed reviewers on the 21 papers, though real people, had never submitted a report.
Eight of the papers have been retracted by JRAAS. The rest had not yet been published, and have now been rejected, explains a commentary by the journal editors. The journal has also stopped allowing authors to nominate reviewers.
The retraction note — the same on all eight papers — explains how the authors “seriously compromised” the review process: