Archive for the ‘taiwan’ Category
In November, a vice president at an institution in Taiwan retracted a hotly debated cancer paper from Nature Cell Biology, citing image problems including duplications. Now, the Journal of Biological Chemistry has done the same, again citing image duplications.
There are a few things to note about the latest retraction: One, the last author is again Kuo Min-liang — who holds an appointment at National Taiwan University (NTU), and is also a vice president at Kaohsiung Medical University in Taiwan. Kuo is currently facing allegations that he accepted bribes to add co-authors to his papers; NTU told us it is investigating the latest retraction in the Journal of Biological Chemistry, including Kuo.
The other notable feature of the retraction is the notice itself, which lists a remarkable number of duplicated images. Take a look:
Last week, we learned a 2016 paper heavily discussed on PubPeer might be retracted — today, we learned that Nature Cell Biology has indeed pulled the paper, citing inappropriate image modifications.
As we reported last week, a comment on PubPeer flagged as coming from an author said they had requested a retraction. A representative of National Taiwan University (NTU) told us the first author had resigned, and the paper was under investigation — an investigation which included the last author, a prominent researcher who is also a vice president at another institution in Taiwan.
A 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:
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: Read the rest of this entry »
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.
In 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?“: Read the rest of this entry »
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: Read the rest of this entry »
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.
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:
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.”