Category: taiwan

Nature Cell Bio paper may be headed for retraction

ncbA Nature Cell Biology paper published only a few months ago by prominent researchers in Taiwan has sparked a heated discussion on PubPeer, which now includes a comment allegedly from an author saying they have requested its retraction.

Although a representative of the journal wouldn’t confirm to us that the authors had requested a retraction, the comment on PubPeer says the paper contains several figures that were “inappropriately manipulated” by the first author.

Here’s the full comment on PubPeer, tagged as coming from one of the authors of the paper:

Continue reading Nature Cell Bio paper may be headed for retraction

Cardiovascular researcher in Taiwan logs four retractions

clinical-scienceA researcher has earned four retractions following an investigation at his institutions in Taiwan.

The retraction notices, which appear in Clinical Science, mention investigations into the work of Kou-Gi Shyu at the Shin-Kong Wu Ho-Su Memorial Hospital and Taipei Medical University (TMU).

Shyu is listed as being affiliated with both institutions in the original papers, but a TMU official told us Shyu left his teaching role at TMU amidst the probe. Shyr-Yi Lin, professor of medicine and dean of research and development at TMU, noted: Continue reading Cardiovascular researcher in Taiwan logs four retractions

Renewable energy researcher with troubled record loses another paper

renewable-sustainable-energy-reviewsA renewable energy researcher who recycled material in several papers — and has already agreed to withdraw 10 studies — has lost another paper.

In January, we reported that six of 10 papers flagged by an investigation into author Shyi-Min Lu have either been retracted or withdrawn. Now, Lu has lost another paper that was not among the previous ten — again, for reproducing figures from earlier works without seeking permission from original authors. This paper was on a hot topic: gas hydrates, considered to be a potential new energy source to replace oil in the 21st century.

The investigations into Lu’s work took place at the Industrial Technology Research Institute in Hsinchu, Taiwan, where he was formerly based, and the National Taiwan University, in Taipei, Taiwan, which fired Lu from his position at the university’s energy research center.

Here’s the retraction notice in Renewable and Sustainable Energy Reviews, issued last month: Continue reading Renewable energy researcher with troubled record loses another paper

Is it possible (or ethical) to have six first authors on a scientific paper?

sci-eng-ethcIn many fields, first authors on scientific papers represent the person who’s performed the bulk of the research. Sometimes, that determination can be difficult to make, so we’ve seen many papers that list multiple first authors, noting that each contributed equally to the work. But is it possible — or ethical — to claim six authors all deserve top billing on a paper?

In a recent letter in Science and Engineering Ethics, Govindasamy Agoramoorthy — at Sengamala Thayaar Educational Trust Women’s College in India and Tajen University in Taiwan — flags a 2014 paper in The Plant Journal that lists six first authors, noting all “contributed equally to this work.”

As Agoramoorthy notes in “Multiple First Authors as Equal Contributors: Is It Ethical?“:  Continue reading Is it possible (or ethical) to have six first authors on a scientific paper?

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

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

Four more retractions for biomaterials researcher brings total to 7

Journal of Controlled ReleaseA biomaterials researcher has lost four more papers for figure-related issues such as duplications, bringing his total to seven retractions.

We previously reported on three retractions — two by the Journal of Controlled Release (JCR) — of papers co-authored by Hossein Hosseinkhani, who is currently based at the National Taiwan University of Science and Technology in Taipei. Now, the JCR is pulling four more studies that list Hosseinkhani as a co-author.

Here’s the retraction notice for “Enhanced expression of plasmid dna – cationized gelatin complex by ultrasound in murine muscle:” Continue reading Four more retractions for biomaterials researcher brings total to 7

Author “committed serious mistakes,” finds Taipei investigation

Arteriosclerosis Thrombosis and Vascular BiologyAn investigation at Taipei Medical University found that an author made “serious mistakes” when preparing a manuscript.

The journal prompted the university to investigate the paper, which looks at the role of a protein in repairing arteries after an injury.

The retraction notice explains:

Continue reading Author “committed serious mistakes,” finds Taipei investigation

Now this is transparent: Retraction for plagiarism earns 4-page editor’s note

The Photogrammetric Record

A journal has retracted a paper about 3D imaging after concluding the authors used equations from another researcher without attribution — and has conveniently included a detailed editorial explaining exactly what happened.

It’s rare for us to see a journal be so transparent in explaining what went wrong with one of its papers, so we’re thanking Stuart Granshaw, from Denbighshire in Wales, UK, the editor of The Photogrammetric Record, for “doing the right thing.”

Even the retraction note is reasonably forthcoming: Continue reading Now this is transparent: Retraction for plagiarism earns 4-page editor’s note

“I am really sorry:” Peer reviewer stole text for own paper

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We’re sharing a relatively old retraction notice with you today, because it’s of a nature we don’t often see: A chemist apparently stole text from a manuscript he was reviewing.

In spring of 2009, Yi-Chou Tsai, a chemist at National Tsing Hua University in Taiwan, was reviewing a paper for Nature Chemistry. At the time, he’d asked a colleague to write a review article with him, so forwarded him the Nature Chemistry manuscript for reference. But some of that text ended up in their review paper,”Recent Progress in the Chemistry of Quintuple Bonds,” published in Chemistry Letters. 

Both papers were published in 2009; Chemistry Letters retracted the review the next year.

The retraction includes a statement from Tsai, who puts the blame on his co-author, Chih-Chieh Chang, also listed as affiliated with NTHU (we couldn’t find a webpage for him):

Continue reading “I am really sorry:” Peer reviewer stole text for own paper

Journals retracts three bone papers for duplication by same author

1-s2.0-S0168365907X02700-cov150hA journal is Journals are retracting three papers after a biomaterials researcher duplicated his own work, sometimes using the same figures to describe different experiments.

Two of the papers are on bone regeneration; one is about targeting tumors. In addition to issues with figures, two one of the retraction notes explain that the papers contain “widespread plagiarism of text” from other papers by the researcher, Hossein Hosseinkhani.

Hosseinkhani is currently affiliated with the National Taiwan University of Science and Technology; when he did the work in the now retracted papers, published in 2004 and 2007, he was based at Kyoto University Hospital and then National Institute for Materials Science in Japan.

The Journal of Controlled Release published all three two of the papers. Here’s the retraction note for “Bone regeneration through controlled release of bone morphogenetic protein-2 from 3-D tissue engineered nano-scaffold,” which has been cited 118 times, according to Thomson Scientific’s Web of Knowledge.

Continue reading Journals retracts three bone papers for duplication by same author