Archive for the ‘elsevier’ Category
Yesterday we reported that Elsevier journals had pulled three papers by a computer scientist with an impressive publication record. The publisher has since informed us that it plans to pull six more, again citing duplication and manipulation of the peer-review process.
Shahaboddin Shamshirband at the University of Malaya in Kuala Lumpur, Malaysia’s record will be down by a total of nine papers once the publisher issues the additional notices. We also found evidence that an additional paper was removed by a journal, but haven’t confirmed if that’s a retraction.
One of Shamshirband’s co-authors has objected to one of the retractions Elsevier has already issued for faked reviews, arguing the reviewers were PhD students without institutional email addresses. A spokesperson for Elsevier told us:
A computer scientist in Malaysia has lost two papers for faked peer reviews, and another for duplication. A fourth paper on which he is a co-author appears to have simply disappeared.
One retraction lays the blame for the fake reviewer on corresponding author Shahaboddin Shamshirband at the University of Malaya in Kuala Lumpur, Malaysia. According to the journal, Shamshirband — who has co-authored more than 200 papers and book chapters, despite receiving his PhD in 2014, according to his biography on Vitae — supplied a fake email for the reviewer during the submission process.
Here’s the retraction notice for that paper, issued by the journal Measurement:
After a research group submitted two similar papers only days apart to different journals, one journal has retracted the paper — and told the other it should do the same.
The papers, by a group of authors based in Romania, describe a new polymer to stop the formation of biofilms. After a reader flagged the papers — which were submitted within eight days of each other in September, 2015 — as being similar, a journal has retracted one, and recommended the other journal retract the second. Although the second journal told us it planned to flag the paper with a notice alerting readers to the duplication, the notice has not yet appeared online.
The journal that issued the retraction — the International Journal of Polymer Analysis and Characterization (IJPAC) — called it a “a clear case of self-plagiarism,” according to the notice:
Journals have retracted two papers after they were flagged by a pseudonymous blogger, who suspected all had copied text from other sources.
What’s more, a third paper seems to have simply disappeared from the journal’s website, after the blogger, Neuroskeptic, alerted the journal to the text overlap.
Neuroskeptic became suspicious about the three unrelated papers – about food chemistry, heart disease, and the immune system and cancer – after scanning them with plagiarism software. After alerting the journals, two issued formal retractions for the papers – but neither specifies plagiarism as the reason.
The retractions were the result of a larger project, Neuroskeptic told us:
Last year, Pfizer fired one of its scientists following an investigation that ended with requests for retraction of five of her studies. Now, two of the five papers, which were first flagged on PubPeer, have been retracted.
One notice cites the Pfizer investigation, which found that cancer researcher Min-Jean Yin had included duplicated images in all five papers. Yin is the last author on both retracted papers.
Here’s the first notice from Clinical Cancer Research, which says most or all of the questioned images appear to be duplicates, and Pfizer — who sponsored the study and requested the retraction — can’t find the originals:
Read the rest of this entry »
The group lost two papers in 2015 for the same reason, following a misconduct investigation at Oita University in Japan. Last year, the same group notched another retraction, and pegged the responsibility for the problematic figures on first author Satoshi Hagiwara.
Now, the group has published a fourth retraction in the European Journal of Pharmacology; the latest notice doesn’t identify a culprit. All four retracted papers list Hagiwara as first author.
2013 probably felt like it was going to be a great year for stem cell biologist Douglas Melton at Harvard. He had published a buzz-worthy paper in Cell about a new way to potentially boost insulin in diabetics, attracting significant media attention, and eventually gathering nearly 200 citations.
But 2016 is closing out on a less positive tone for Melton — today, he and his colleagues are retracting the paper, after multiple labs (including his own) couldn’t reproduce the findings.
Although the lab has itself already published two articles casting doubt on the original findings, Melton told Retraction Watch he chose to retract the paper to ensure there was no confusion about the original paper’s validity: Read the rest of this entry »
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: Read the rest of this entry »
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: Read the rest of this entry »
The probe into Tina Wenz by the University of Cologne in Germany, her former employer, recommended that six of her papers — which have induced some chatter on PubPeer — should be retracted. One of these papers was pulled by Cell Metabolism last year. Now, Cell Metabolism has pulled another of Wenz’s papers, and she has also lost another study published in the Proceedings of the National Academy of Sciences (PNAS), which was previously corrected.