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“This retraction is one of the fastest I ever experienced after reporting a paper to a journal editor.”

A researcher who has had more than 40 papers questioned by scientific sleuths has lost a second to retraction. On December 14, Elisabeth Bik reported problems in 39 papers coauthored by Hua Tang, of Tianjin Medical University in China, to the editors of the journals that had published the papers. PubPeer commenters found problems in … Continue reading “This retraction is one of the fastest I ever experienced after reporting a paper to a journal editor.”

Researcher linked to author with 52 retractions loses a paper for duplication

An engineering researcher alleged to be part of a four-group ring of authors who have “repetitively published their own work in ways that call into serious question” the validity of hundreds of papers has had a paper retracted. As we reported in August, Mostafa Jalal, a postdoc at Texas A&M, is alleged to have “engaged … Continue reading Researcher linked to author with 52 retractions loses a paper for duplication

‘Misconduct on a grand and terrible scale’: Dental scientist up to 26 retractions

A dentistry researcher in Spain with a history of reusing and manipulating images has notched two more retractions, giving him 26.  The new retractions move Jose´ Luis Calvo-Guirado, of Universidad Católica San Antonio de Murcia, into a tie for 24th place on the Retraction Watch leaderboard.  Calvo-Guirado has in the past disputed the retractions of … Continue reading ‘Misconduct on a grand and terrible scale’: Dental scientist up to 26 retractions

U Maryland virus researcher up to 13 retractions

A veterinary researcher at the University of Maryland has lost seven papers for problematic images and other issues, bringing his retraction total to 13.  Siba Samal, who studies viruses and vaccines, lost four of his articles in March after journals determined that figures in the papers were unreliable. And he was a co-author on papers … Continue reading U Maryland virus researcher up to 13 retractions

Researcher, until last week a Miami dean, faked data in grant applications, says federal watchdog

A former researcher at the University of Arizona who is now was until last week an associate dean at the University of Miami “engaged in research misconduct by intentionally, knowingly, or recklessly falsifying and/or fabricating data” in six federal grant applications, according to a new finding by the U.S. Office of Research Integrity (ORI). Charles … Continue reading Researcher, until last week a Miami dean, faked data in grant applications, says federal watchdog

A year after a federal misconduct finding, a cancer researcher loses a paper

A cancer specialist formerly affiliated with Boys Town National Research Hospital in Nebraska who was found to have committed misconduct in nearly 20 grant applications and papers has lost an article in Scientific Reports — a year after his misconduct case became public.  According to the journal, which, to its credit, flagged the paper with … Continue reading A year after a federal misconduct finding, a cancer researcher loses a paper

Stem cell researchers lose two more papers, making three

A Hindawi journal has retracted two 2013 papers by a group of stem cell researchers in China over issues with the images in the articles, bringing their count to three.   Here’s the notice for “Side-by-Side comparison of the biological characteristics of human umbilical cord and adipose tissue-derived mesenchymal stem cells,” by Lili Chen and colleagues … Continue reading Stem cell researchers lose two more papers, making three

Weekend reads: Robots come to scientific publishing; questions about a COVID-19 vaccine; funding by lottery

Before we present this week’s Weekend Reads, a question: Do you enjoy our weekly roundup? If so, we could really use your help. Would you consider a tax-deductible donation to support Weekend Reads, and our daily work? Thanks in advance. The week at Retraction Watch featured: Johns Hopkins student newspaper deletes, then retracts, article on faculty … Continue reading Weekend reads: Robots come to scientific publishing; questions about a COVID-19 vaccine; funding by lottery

Subtraction by addition: A journal expresses concern again — but this time, with feeling

A journal published by the Royal Society in the United Kingdom has issued an updated expression of concern for a 2018 paper by a mathematician whose work has been the subject of intense scrutiny on this website and elsewhere. But the notice is less of a statement of problems than a rationalization. The paper, “Quantum … Continue reading Subtraction by addition: A journal expresses concern again — but this time, with feeling

Stem cell researcher’s retraction count may near two dozen

A stem cell researcher in Japan could end up with 23 retractions after officials at his former institution confirmed that he’d committed research misconduct in nearly two dozen papers.  According to a report released last week by Aichi Gakuin University, Nobuaki Ozeki misused images, fabricated data and recycled text in 20 papers. Ozeki has had … Continue reading Stem cell researcher’s retraction count may near two dozen