by reason for retraction – Retraction Watch

Math is back as Clarivate boosts integrity markers in Highly Cited Researchers list

This year’s Highly Cited Researchers are from 61 countries and regions, but 86 percent of them work in the top 10.

The analysis behind this year’s Highly Cited Researchers list, released today by indexing giant Clarivate, includes several tweaks aimed at reducing attempts to game the metric and excluding researchers who engage in questionable publication practices.

Those changes include removing highly cited papers from the calculations authored by researchers excluded from last year’s list for integrity issues. The company also applied specific removal criteria — including excessive self-citation rates, papers retracted for integrity concerns, and prolific publication rates — more comprehensively this year. In past years, the company had done so manually for particular geographic areas or disciplines.

“We’re trying to make sure that the indicators are valid and reliable, which means we have to include these kinds of filters or screens and quantitative tests that indicate some kind of quality, qualitative character,” David Pendlebury, head of research analysis at the Institute for Scientific Information at Clarivate, told Retraction Watch.

Widespread image reuse, manipulation uncovered in animal studies of brain injury

One of the papers in the analysis contained a figure (bottom) found to have overlap with other work by the same author (top). Both papers have been retracted.
*Annotated images: PubPeer*

More than 200 papers on ways to prevent brain injury after a stroke contain problematic images, according to an analysis published today in PLOS Biology. Researchers found dozens of duplicated Western blots and reused images of tissues and cells purportedly showing different experimental conditions — both within a single paper and across separate publications.

As we reported last year, René Aquarius and Kim Wever, of the Radboud University Medical Center in the Netherlands, first noticed these patterns in 2023 when they started working on a systematic review of animal studies in the field. They had wanted to identify promising interventions for preventing early brain injury following hemorrhagic stroke. Instead, their efforts turned into an audit of suspicious papers in their field.

Of the 608 studies they analyzed, more than 240, or 40 percent, contained problematic images. So far, 19 of those articles have been retracted and 55 corrected, mostly from the researchers’ efforts to alert journals and publishers about the issues. Almost 90 percent of the problematic papers had a corresponding author based in China, and many appeared in major journals such as Stroke, Brain Research and Molecular Neurobiology.

Challenge accepted: A reader wrote a program to find fake references in books

Following our coverage this summer of a book with citations that did not exist, we asked you to send us examples of other books with similar issues. One reader took the request as an assignment to find problematic texts.

Michał Wójcik, a Ph.D. student at the Free University of Berlin, saw a link to our article about the book on LinkedIn. “I started thinking that it shouldn’t be that hard to check those references automatically,” he said. “I decided to just spend some time on it, and I had a prototype in a few hours.”

The Python script he wrote searches through books to verify the existence of each citation by checking if the DOI existed in Crossref. He told us he manually checked citations the script couldn’t identify by looking in other databases and searching on Google Scholar, which takes him between an afternoon and a whole day.

‘Confusing and frankly, disturbing’: When researchers are impersonated

Ariel Karlinsky was confused. A Ph.D. student at The Hebrew University of Jerusalem, he had just received a message stating the paper he had submitted to an economics conference in Moldova had been accepted.

But Karlinsky hadn’t submitted his work to the conference. In fact, he had never even heard about the event.

At first, Karlinsky assumed a predatory conference had signed him up without his knowledge. But he recognized the name of one of the organizers, the National Institute for Economic Research, which he knew to be legitimate.

Exclusive: Journal to retract Alzheimer’s study after investigation finds misconduct

A journal says it will retract a 2019 paper on an Alzheimer’s treatment after an institutional investigation found research misconduct, according to emails seen by Retraction Watch. The move comes four years after another investigation by the same university uncovered image duplication in a different paper by a similar group of authors.

The paper, published in Biological Psychiatry, describes the potential of an apoE antagonist for treatment in Alzheimer’s disease.

A 2019 news release by the University of South Florida, home to several of the researchers involved in the study, called the work “promising.” Lead author Darrell Sawmiller, an assistant professor at USF, said the study represented “the first time … we have direct evidence” apoE “acts as an essential molecule” in the mechanisms leading to Alzheimer’s.

Exclusive: Iraqi university forcing students to cite its journals to graduate

To earn their degrees, graduate students at the University of Technology in Baghdad not only must publish research in indexed journals. They also are required to cite articles in their school’s own publications, a document obtained by Retraction Watch shows.

Experts who reviewed the document called the citation requirement “deceptive and despicable” and said it could carry a steep price for the journals involved, one of which is indexed in Scopus.

Coercive citation is widespread in academia and can help boost the rankings of publications, institutions and individual researchers. The practice is considered unethical and may trigger heavy penalties.

Sleuth loses paper for duplicate publication after flagging hundreds of untrustworthy articles

A sleuth who has identified several hundred articles describing clinical women’s health research with untrustworthy data, leading to nearly 300 retractions, has now lost one of his own papers for duplicate publication.

Ben Mol, who leads the Evidence-based Women’s Health Care Research Group in the department of obstetrics and gynecology at Monash University in Australia, has worked to raise awareness of problematic data informing medical recommendations for women’s health care, and to cleanse the literature of unreliable studies, with major media outlets covering his work.

Mol told Retraction Watch about 50 of his papers have been investigated since 2020, usually after anonymous complaints. “It is clear that somebody had been screening my papers … in a systematic way to find any wrongdoing,” he said. His only other retraction came after he and colleagues found an error in their own work and requested the action.

Iraqi dean earns another retraction for paper posted for sale on Facebook

A dean and professor at a public university in Iraq has lost another paper just weeks after we reported he was up to 16 retractions for authorship manipulation, fake peer review and other problems.

Yasser Fakri Mustafa of the University of Mosul was a coauthor of the newly retracted article, a review of how aerosol boxes affected intubation during the COVID‐19 pandemic. He denied wrongdoing.

As stated in the retraction notice, online September 23, the article’s title matched an authorship ad posted on social media on March 9, 2022, eight months before the paper appeared in Taylor & Francis’ Expert Review of Medical Devices.

Soil scientist previously named in citation scandal appointed to editor role at Elsevier journal

A soil scientist who resigned from several journals in 2017 after being linked to manipulated citations has been appointed to the editorial board of a journal copublished by Elsevier and China Science Publishing & Media.

International Soil and Water Conservation Research announced in April that Artemi Cerdà would serve as an editorial board member, describing him as a “renowned researcher” in the field of soil erosion and land management. The appointment comes eight years after Cerdà, of the University of Valencia, in Spain, was found to have manipulated citations in favor of his own work and journals with which he was associated.

While Cerdà has not responded to our questions about his appointment, a spokesperson for Elsevier acknowledged Cerdà’s history but defended the decision, writing that researchers “grow into their roles through participation and learning.” The spokesperson continued:

Deputy minister in Iraq losing papers with signs of paper mill involvement

A high-ranking official at Iraq’s Ministry of Higher Education and Scientific Research has earned six retractions over the past two years for issues including citation stuffing and “suspicious” authorship changes after articles were accepted.

Both practices are warning signs of a paper mill at play. At least two of the official’s retracted works appeared in a special issue edited by an academic who has been accused of being part of authorship-for-sale networks.

But Hayder Abed Dhahad, Iraq’s deputy minister for scientific research affairs, who was a corresponding author on two of the articles and a coauthor on the rest, told us the “retractions were not due to fabricated results or research misconduct on my part.” He added that “as a public figure currently involved in national projects,” he had been the target of “politically motivated campaigns aimed at damaging my reputation.”

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