Category: physical sciences retractions

Why don’t women peer review as often as men? Fewer invites and RSVPs, researchers say

Brooks Hanson
Jory Lerback. Image courtesy of the University of Utah

Women don’t peer review papers as often as men, even taking into account the skewed sex ratio in science – but why? In a new Comment in today’s Nature, Jory Lerback at the University of Utah and Brooks Hanson at the American Geophysical Union (AGU) confirmed the same trend in AGU journals, which they argue serve as a good proxy for STEM demographics in the U.S. What’s more, they found the gender discrepancies stemmed from women – of all levels of seniority — receiving fewer invitations to review (both from male and female authors). And when women get their invites, they say “no” more often. We spoke with Lerback and Hanson about what might underlie this trend, and how the scientific community should address it.

Retraction Watch: What made you decide to undertake this project?

Continue reading Why don’t women peer review as often as men? Fewer invites and RSVPs, researchers say

Lack of reproducibility triggers retractions of Nature Materials articles

The authors of a highly cited 2015 paper in Nature Materials have retracted it, after being unable to reproduce some of the key findings.

The move prompted the journal to also retract an associated News & Views article.

Here’s the retraction notice for “Fast and long-range triplet exciton diffusion in metal–organic frameworks for photon upconversion at ultralow excitation power:” Continue reading Lack of reproducibility triggers retractions of Nature Materials articles

Lesson not learned: Researchers copied a master’s thesis — twice

A material science journal has retracted a paper after learning the authors took most of the content from a master’s thesis – and added the author as a co-author without his knowledge.

The authors must have really liked this thesis – they lost another paper in 2015 for copying from the same document.

Both retracted articles were co-authored by three researchers in the Department of Civil Engineering at Shahid Rajaee Teacher Training University in Tehran, Iran. The first author, Saeed Ghaffarpour Jahromi, serves as the University’s Dean of Faculty in the School of Civil Engineering.

Simon Hesp, a professor in the Department of Chemistry at Queens University in Kingston, Ontario, told Retraction Watch that he had notified both journals about the plagiarism when he recognized the thesis of Benjamin James Smith, who was a master’s student in his lab from 1998 to 2000. Hesp told us: Continue reading Lesson not learned: Researchers copied a master’s thesis — twice

U.S. gov’t physicist sentenced to 18 months in prison for fraud

A physicist formerly based at the Lawrence Livermore National Laboratory (LLNL) in California has been sentenced to 18 months in prison for faking data. 

According to the United States Attorney’s Office in the Northern District of California, after receiving millions in government funding between 2008 and 2012, Sean Darin Kinion submitted faked data and reports to make it seem like he’d performed quantum computing work. Kinion pled guilty in June, 2016 to “a scheme to defraud the government out of money intended to fund research.” He has also been ordered to pay back $3,317,893 to the government.

As readers may know, scientists who commit misconduct are rarely sentenced to prison, although there are some exceptions — most notably, Dong-Pyou Han, who last year was sentenced to nearly five years in prison (and pay back $7 million) after spiking rabbit blood samples to make a HIV vaccine look more effective.

Lynda Seaver, director of public affairs at the LLNL, told us Kinion was dismissed in February 2013, following an investigation that found “some discrepancies in his work.”

According to the U.S. Attorney’s Office: Continue reading U.S. gov’t physicist sentenced to 18 months in prison for fraud

Prominent physicist accused of repeated self-plagiarism logs 2 retractions

optical-materialsA physicist working for the Indian government has notched two retractions after being accused of multiple acts of self-plagiarism by his colleagues.

One retraction notice in Applied Surface Science says a duplicate of the paper was previously published by the same author — N. K. Sahoo, a researcher at the Bhabha Atomic Research Centre (BARC), which is part of the Indian government’s Department of Atomic Energy in Trombay, Mumbai. The other notice, which appears in Optical Materials, notes that the study “for the most part” has appeared in another paper by Sahoo.

Despite concerns about his work, Sahoo was promoted in May, according to the Mumbai Mirror. As a result, members of the Bhabha Atomic Research Officers’ Association wrote to BARC director K. N. Vyas asking for the institution to take action against Sahoo. A member of the group told the Mumbai Mirror in August: Continue reading Prominent physicist accused of repeated self-plagiarism logs 2 retractions

Physics journal removes study for breach of confidentiality

applied-physics-lettersA physics journal has retracted a 2016 study after learning that the author published it without the knowledge or permission of the funder, which had a confidentiality agreement in place for the work.

According to the retraction notice in Applied Physics Letters, the paper also lifted content from other researchers without due credit. Given the “legal issue” associated with the breach of confidentiality, the journal has decided to remove the paper entirely. 

Here’s the retraction notice: Continue reading Physics journal removes study for breach of confidentiality

Official notice published for chem paper slated for retraction in 2011

process-safetyAfter five years, Elsevier has finally issued a notice of retraction for a paper it announced it was pulling for fraud in 2011.

All of the papers were produced by a research group in Brazil; all were retracted after the publisher conducted an investigation, concluding that the NMR results had been manipulated. At the time, the last author on the latest retraction, Claudio Airoldi, defended the work. Since then, however, Airoldi has logged two more retractions, bringing his total to 13.

Here’s the full text of the retraction notice, from Process Safety and Environmental Protection: Continue reading Official notice published for chem paper slated for retraction in 2011

Make America Retract Again: Physics group yanks release that quoted Trump, angered scientists

american-physical-societyBowing to outraged scientists, the American Physical Society (APS) has retracted a press release (archived here) it issued yesterday that urged President-elect Donald Trump to  “Make America Great Again” by strengthening “scientific leadership.”

The statement, attributed to Tawanda Johnson, in the APS’ Washington, D.C. office, congratulated Trump on his victory over Hillary Clinton and said the nation must “reclaim its scientific leadership, which it has lost during the past decade. APS believes that such policies” — which it did not specify — “will help the Trump administration achieve its goal captured by its slogan, “Make America Great Again.”

The release goes on to claim that the United States ranks 10th worldwide in “overall innovation,” thanks in part to less-than-adequate funding for scientific research.

Social media went predictably bonkers as the release made the rounds. From Twitter: Continue reading Make America Retract Again: Physics group yanks release that quoted Trump, angered scientists

Researcher denies faking reviews for 5 newly retracted papers

engineering-failure-analysisJournals have retracted five papers by a materials researcher based in Poland after concluding the peer-review process had been faked. 

According to the retraction notices — which all appear in Elsevier journals and contain the same text — the papers were accepted due to “positive advice of at least one faked reviewer report,” which were submitted from fictitious email accounts for reviewers suggested by the author.

All five studies were solely authored by Mariusz Książek, who is based at the Wrocław University of Science and Technology in Poland, and has denied any wrongdoing.

A spokesperson from the Wrocław University of Science and Technology confirmed that the university “has taken legal actions.” 

Książek told Retraction Watch why he doesn’t agree with the decision to retract his papers: Continue reading Researcher denies faking reviews for 5 newly retracted papers

Danish university revokes PhD of anti-terrorism researcher

Nasrullah Memon
Nasrullah Memon

Anti-terrorism researcher Nasrullah Memon has lost his PhD after a committee in Denmark found he had plagiarized his doctoral thesis.

He’s also recently been let go by his latest employer, the University of Southern Denmark in Odense; a spokesperson for the university told us the decision stemmed from budgetary cutbacks, and was unrelated to the loss of his PhD.

We previously reported on 15 retractions for papers co-authored by Memon; in 2014, the Danish Committee on Scientific Dishonesty (DCSD) ruled that Memon’s thesis had been plagiarized.

In May this year, an official from Aalborg University (AAU) in Denmark — where Memon earned his PhD — told us the university was considering whether to revoke Memon’s PhD. They ultimately decided to do so, Inger Askehave, AAU’s pro-rector, told Retraction Watch: Continue reading Danish university revokes PhD of anti-terrorism researcher