Retraction Watch

Tracking retractions as a window into the scientific process

Archive for the ‘physics retractions’ Category

Peer review manipulation fells another study

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Spectrochimica ActaA spectroscopy journal has retracted a 2016 study after concluding that its editors had been misled by a fake review.

According to the retraction notice, the journal — Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy — accepted the paper due to positive feedback from someone assuming the identity of an expert reviewer, using an email address provided by the author of the study.

An official from the author’s institution in Turkey informed us that it will conduct an investigation. 

Here’s the retraction notice for “Diagnosis of cervical cancer cell taken from scanning electron and atomic force microscope images of the same patients using discrete wavelet entropy energy and Jensen Shannon, Hellinger, Triangle Measure classifier:” Read the rest of this entry »

You’ve been dupe’d: Results so nice, they’re published twice

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obesity surgeryWith retraction notices continuing to pour in, we like to occasionally take the opportunity to cover several at a time to keep up.

We’ve compiled a handful of retractions that were all issued to papers that were published twice by at least one of the same authors — known as duplication. (Sometimes, this can be the publisher’s fault, although that doesn’t appear to be the case in any of the following examples.)

So here are five recently retracted papers that were pulled because of duplication: Read the rest of this entry »

Uranium study pulled after author says data were falsified

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Journal of the European Ceramic SocietyA researcher has pulled a paper about uranium oxide fuel pellets after notifying the journal the data had been falsified — and, what’s more, the publisher can’t verify the identities of the co-authors. 

Originally, the Journal of the European Ceramic Society paper suggested a way to increase the compatibility of uranium oxide fuel pellets, which are usually used in nuclear reactors, at high temperatures.  

Here’s the retraction notice: Read the rest of this entry »

Researcher in Brazil earns 12th retraction for recycling text and figures

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Thermochimica ActaA scientist in Brazil has gained his twelfth retraction for reusing text and figures from previously published papers.

In 2011, Elsevier announced that it would retract 11 papers by Claudio Airoldi, a researcher at the State University of Campinas (UNICAMP) in Brazil. Subsequently, he was suspended for 45 days, and his co-author on the 11 previously pulled papers, Denis de Jesus Lima Guerra, lost his post at the Federal University of Mato Grosso (also in Brazil).

Now, a 12th retraction has appeared for Airoldi — this time in Thermochimica Acta.

Here’s the latest retraction notice, issued earlier this year: Read the rest of this entry »

You’ve been dupe’d: Results so nice, journals published them twice

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With so many retraction notices pouring in, from time to time we compile a handful of straight-forward retractions.

Once again, this list focuses on duplications — but unlike other duplications, these authors were not at fault. Rather, these retractions occurred because the publishers mistakenly published the same paper twice — the result of a transfer between publishers, for instance, or accidentally publishing the unedited version of the paper. We’re forced to wonder, as we have before, whether saddling researchers’ CVs with a retraction is really the most fair way to handle these cases.

So without further ado, here’s five cases where the journal mistakenly duplicated a paper, and had to retract one version: Read the rest of this entry »

Researcher faked emails for co-authors, submitted paper without consent

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A material science journal has retracted a paper after discovering that the first author faked email addresses for co-authors to submit the paper without their permission.

The journal, Materials, also discovered that the 2016 paper had plagiarized material from a 2013 paper previously published in Metallurgical and Materials Transactions A.

Here’s the retraction notice for the paper: Read the rest of this entry »

You’ve been dupe’d (again): Do these data look familiar? They are

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plant_growth_regulationWe can’t keep up with the growing number of retraction notices, so we’ve compiled a list of recent duplications to update our records.

1. Authors don’t always intentionally duplicate their own work, of course. The first paper on our list was retracted after the authors included a figure from a previous paper by accident, according to the publisher: Read the rest of this entry »

Author threatens to sue Elsevier if paper remains retracted

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Computational Materials Science

An author is prepared to sue Elsevier if it doesn’t un-retract his paper.

Computational Materials Science published two papers by the same author just eight months apart; nearly four years later, the journal pulled one for duplication. Author Masoud Panjepour, affiliated with Isfahan University of Technology in Iran, told us that he is working with a lawyer to negotiate a solution. However, if the publisher does not un-retract the paper, he does “not rule out filing a lawsuit.”

Here’s the retraction notice for “The effect of temperature on the grain growth of nanocrystalline metals and its simulation by molecular dynamics method,” which appeared last November:

Read the rest of this entry »

Physics journal pulls two papers for data shortcuts

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New Journal of PhysicsA publisher is retracting two papers today by a team of physicists who took a short cut in reporting their data.

The papers present a method for imaging very small things — like biological processes on a molecular scale — that could be an alternative to electron microscopy, as the authors explain in a video. But after the papers were published in the New Journal of Physics, last author Ulf Leonhardt, now based at the Weizmann Institute of Science, found out that some of the data

 were pixel-by-pixel mirror-symmetric, which is impossible for genuine experimental data.

One of the researchers co-authored a subsequent paper that acknowledges one of the papers incorrectly assumed the data were symmetrical, and could therefore be extrapolated from one side to the other. A representative of the publisher told us they have not seen any signs of misconduct, and the problem seemed to result from a “series of apparent miscommunications between the authors.”

Here’s the retraction notice for “Evidence for subwavelength imaging with positive refraction:” Read the rest of this entry »

Confusion reigns: Are these four retractions for compromised peer review, or not?

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Open Automation Journal CoverThe Open Automation and Control Systems Journal has published five items this calendar year — and all of those are retraction notices.

That’s what we’re sure about. Now to what we’re not clear on in this story, which is one of a growing number of cases we’ve seen in which so-called “predatory” publishers are starting to retract papers, perhaps because they hope the practice suggests they are rigorous. Four of the papers have been pulled for “compromised” peer review, some of which are due to the actions of an “external agent,” according to the journal. A co-author of one of these manuscripts, however, claims the paper has been pulled for using material from another researcher’s paper without acknowledgement but the journal has retracted it for issues with peer review.

The remaining paper has been pulled for plagiarizing from another published paper.

Let’s take a look at the retraction notice for the four papers felled by rigged peer review, which are all similar. They read: Read the rest of this entry »