NUS: Melendez committed “serious scientific misconduct,” but don’t expect to get any details

Alirio Melendez, a former National University of Singapore immunologist whose story we’ve been following here since a retraction in September of last year, committed misconduct on an “unprecedented” scale, according to the university, involving more than 20 papers. Nature’s Richard van Noorden has the scoop: After a 19-month investigation, the National University of Singapore (NUS) … Continue reading NUS: Melendez committed “serious scientific misconduct,” but don’t expect to get any details

Concern — in triplicate — arrives for Poldermans papers

The Journal of the American College of Cardiology, or JACC, has issued expressions of concern for three papers by Don Poldermans, the Dutch cardiologist who was fired earlier this year amid allegations of misconduct. Cardiobrief’s Larry Husten had the story first. The, um, heart of the matter is that neither the investigators at Erasmus Medical … Continue reading Concern — in triplicate — arrives for Poldermans papers

Journal of Neuroscience retraction, typically opaque, from author with history of errors

The Journal of Neuroscience has retracted a 2011 paper by an international group of scientists, including the prominent Maryland researcher Ronald Dubner, but readers won’t know why. As the notice “explains“:

Dental papers retracted after investigations find “issue with respect to misconduct”

Sometimes, retraction notices offer tantalizing clues, but no real information. Take the case of a paper called “Florid osseous dysplasia,” which was published last year in Journal of Oral and Maxillofacial Pathology by a group at Mumbai’s Nair Hospital Dental College and retracted recently. Here’s the notice, which is suggestive but doesn’t say much:

Serbian scientists decry systematic plagiarism, predatory publishing

An open letter to the Serbian science ministry – coinciding with the new government’s first 100 days in office – and an accompanying petition signed by 850 scientists so far, makes for pretty dim reading on the state of research ethics in Serbia. The systematic and apparently state-endorsed practice of artificially boosting one’s ratings in … Continue reading Serbian scientists decry systematic plagiarism, predatory publishing

Odd: Retractions 18 and 19 for Dipak Das, and a new paper in the same journal, as if nothing were amiss

Dipak Das, the resveratrol researcher found guilty of more than 100 counts of misconduct by the University of Connecticut, has two more retractions for his resume. But that’s not the most interesting part of this post, so keep reading after the notices. Both retractions appeared in the October 2012 issue of the Journal of Cellular … Continue reading Odd: Retractions 18 and 19 for Dipak Das, and a new paper in the same journal, as if nothing were amiss

Not immune: Jesús A. Lemus earns another Expression of Concern

Jesús A. Lemus, the Spanish researcher whose work has left a lot of people questioning his data, has another Expression of Concern for his resume. Here’s the notice, from Functional Ecology:

Five retractions for cancer research team for manipulated figures

The International Journal of Cancer, a Wiley title, has retracted a pair of articles from a group at UT Southwestern Medical Center in Dallas, for image manipulation. The papers, from the lab of Adi Gazdar, the W. Ray Wallace Distinguished Chair in Molecular Oncology Research who is known for his massive collection of human cancer … Continue reading Five retractions for cancer research team for manipulated figures

Image correction in Current Biology for Harvard’s Sam Lee

The work of Sam W. Lee, a cancer biologist at Harvard and Massachusetts General Hospital, has come under fire at Science Fraud lately over concerns about the possible reuse of images in his group’s published studies. Turns out there’s some there, there after all. The journal Current Biology has issued a pretty thorny correction for … Continue reading Image correction in Current Biology for Harvard’s Sam Lee

Accounting fraud paper retracted for “misstatement”

The Accounting Review, a publication of the American Accounting Association, has retracted a 2010 paper, but the reason for the move is less than clear. The article, “A Field Experiment Comparing the Outcomes of Three Fraud Brainstorming Procedures: Nominal Group, Round Robin, and Open Discussion,” was by James E. Hunton, an award-winning accountancy prof at … Continue reading Accounting fraud paper retracted for “misstatement”