Humbert, Humbert: Duplication topples matrix function paper

jemsA pair of mathematicians from Egypt has lost their 2012 article in the Journal of the Egyptian Mathematical Society because they reused some of the material from a previous publication.

The article, with the Nabokovian title, “On Humbert matrix functions,” was written by A. Shehata and  M. Abul-Dahab. According to the introduction: Continue reading Humbert, Humbert: Duplication topples matrix function paper

Utrecht University finds “violation of academic integrity” by former researcher

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Pankaj Dhonukshe

We have an update on the case of Pankaj Dhonukshe, a scientist about whom we reported in November. Utrecht University has found that Dhonukshe, a former researcher at the Dutch university, committed “a violation of academic integrity” in work that led to a number of papers, including one published in Nature and once since retracted from Cell.

Here’s the university’s statement: Continue reading Utrecht University finds “violation of academic integrity” by former researcher

Leading chemist notches two retractions in one journal, separated by 47 years

inorganica chimica actaA leading chemist at the University of Washington, Larry Dalton, has retracted a 2004 study in Inorganica Chimica Acta, marking his second retraction in the journal in 47 years.

Here’s the new notice: Continue reading Leading chemist notches two retractions in one journal, separated by 47 years

Immunology researcher with Expression of Concern has cluster of recent retractions, corrections

j heart lung transplantXia Jiahong, an immunology researcher at Huazhong Science and Technology University in Wuhan, China, who had a paper subject to a fascinating Expression of Concern earlier this month, turns out to have had a few other entries in his retraction and correction record recently.

Here’s a retraction in the January 2014 issue of the Journal of Heart and Lung Transplantation, for “Combined treatment with chemokine receptor 5 blocker and cyclosporine induces prolonged graft survival in a mouse model of cardiac transplantation,” a paper first published in 2010: Continue reading Immunology researcher with Expression of Concern has cluster of recent retractions, corrections

Brazilian researcher on 11 retracted papers loses academic post

ufmtDenis de Jesus Lima Guerra, a co-author on 11 chemistry papers that were retracted in 2011 for suspicions of fraud, has lost his position at the Federal University of Mato Grosso (UFMT).

Bernardo Esteves, who was first to report the news, writes (courtesy Google Translate) that the dismissal was Continue reading Brazilian researcher on 11 retracted papers loses academic post

Paper on refolded mountain range a reproduction, now retracted

JAESThe Journal of Asian Earth Sciences has retracted a 2004 article by a scholar in India who resused text from a previous work on which he was a co-author.

The article, “Finite strain and deformation from a refolded region of the Dudatoli-Almora Crystalline, Kumaun Lesser Himalaya,” was written by Hari B. Srivastava, of Banaras Hindu University in Varanasi. Here’s what it had to say: Continue reading Paper on refolded mountain range a reproduction, now retracted

Leadership journal to retract five papers from FIU scholar

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Fred O. Walumbwa, via FIU

Retraction Watch has learned that The Leadership Quarterly, a management journal published by Elsevier, plans to retract five papers by a Florida researcher poised to “rock” the field — but probably not quite in the way a press release intended — whose findings in the articles were questioned by readers.

The scholar, Fred O. Walumbwa, had a “stellar history of excellence and achievement,” according to this August 2013 press release from Florida International University announcing his move from Arizona State: Continue reading Leadership journal to retract five papers from FIU scholar

Misconduct at Oxford prompts retraction of insulin paper

cellmetabcoverCell Metabolism has retracted a 2006 article by a group of researchers at Oxford in England after an investigation concluded that the first author had committed misconduct.

The paper, “Nicotinamide nucleotide transhydrogenase: A key role in insulin secretion,” came from the lab of Frances Ashcroft, a world-renowned expert on ion channels. (We’ve written about Ashcroft’s lab before.)

According to the abstract: Continue reading Misconduct at Oxford prompts retraction of insulin paper

Citation manipulation: Journal retracts paper because author boosted references to a journal he edits

jpdcA group of researchers have lost a paper in a computer science journal because they were apparently using its references to help the impact factor of a different journal that one of them edits.

Here’s the notice for “Impacts of sensor node distributions on coverage in sensor networks,” a paper first published in 2011 and cited four times, according to Thomson Scientific’s Web of Knowledge: Continue reading Citation manipulation: Journal retracts paper because author boosted references to a journal he edits

Dental journal pulls article for “sufficient evidence” of plagiarism

ImageA group of dental researchers from India has lost their 2008 paper on the salubrious effects of coconut water on periodontal health.

The article, “Comparison of coconut water, propolis, HBSS, and milk on PDL cell survival,” appeared in the Journal of Endodontics, an Elsevier title. It has been cited 24 times, according to Thomson Scientific’s Web of Knowledge.

Here’s the abstract: Continue reading Dental journal pulls article for “sufficient evidence” of plagiarism