Retraction Watch

Tracking retractions as a window into the scientific process

Archive for the ‘india retractions’ Category

Nanoparticle paper earns retraction for lack of reproducibility

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issue 1 - RSC Advances_2012.inddA nanoparticle article published earlier this year has been retracted by RSC Advances for lack of reproducibility, although we haven’t been able to get more details about what happened.

Here’s the notice for “Sonochemical synthesis of poly(methyl methacrylate) core–surfactin shell nanoparticles for recyclable removal of heavy metal ions and its cytotoxicity” (freely available but requires sign-in): Read the rest of this entry »

Written by Cat Ferguson

November 25th, 2014 at 9:30 am

What was behind an oddly-worded dental retraction? The authors stole someone’s thesis

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Image via Tambako

Image via Tambako

A dentistry journal has retracted a paper after discovering the research was lifted from dissertation work by two people unrelated to the paper authors.

Here’s the notice for “Treatment of mandibular angle fracture with a 2 mm, 3-dimensional rectangular grid compression miniplates: A prospective clinical study“: Read the rest of this entry »

Written by Cat Ferguson

October 30th, 2014 at 2:25 pm

Will journal finally retract fraudulent paper 10 months after an official request?

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ChemosphereElsevier journal Chemosphere may finally retract a paper it learned contained fabricated data in January when a member of the author’s institution requested the paper be retracted.

The paper has been cited at least once since the lies came to light, as we reported earlier this month.

The journal contacted the relevant parties on October 29 with the following email about “Degradation of 2,4-dinitroanisole (DNAN) by metabolic cooperative activity of Pseudomonas sp. strain FK357andRhodococcus imtechensis strain RKJ300,” although no notice has been posted: Read the rest of this entry »

Written by Cat Ferguson

October 30th, 2014 at 11:30 am

Dr. Oz: Following green coffee bean diet retraction, site scrubbed, “further study is needed”

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Authors retract green coffee bean diet paper touted by Dr. Oz

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green coffee beanTwo authors of a 2012 paper sponsored by a company that made grand claims about green coffee bean extract’s abilities to help people lose weight have retracted it. The study was cited by The Dr. Oz Show, and last month it cost the company a $3.5 million settlement with the Feds.

Here’s the notice for “Randomized, double-blind, placebo-controlled, linear dose, crossover study to evaluate the efficacy and safety of a green coffee bean extract in overweight subjects,” a paper originally published in Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy: Read the rest of this entry »

“Several scientific errors” sink physics paper after rewrite opportunity

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canadian journal of physicsWe don’t love this somewhat incoherent retraction for a paper on coherent states, although luckily the publisher was prompt with telling us a little more about what happened.

On October 2, a 2008 physics paper, “Generation of a superposition of coherent states in a resonant cavity and its nonclassicality and decoherence,” was retracted for “several scientific errors,” pointed out by a comment published in the same journal. The original authors rewrote the paper, but it was not up to the standards of Canadian Journal of Physics, so it was rejected, and the original was retracted.

Here’s the notice: Read the rest of this entry »

Oops: Elsevier journal publishes paper citing paper it promised to retract two months ago

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elsevierJournal publishers can be agonizingly slow when it comes to officially retracting a paper.

Here’s a prime example of the consequences of that bureaucratic foot-dragging: Ten months after being told that Fazlurrahman Khan had fabricated his data, and two months after announcing two of Khan’s papers would be retracted from two of its journals, Elsevier still has not retracted either paper.

Worse, at least one of the papers, “Degradation of 2,4-dinitroanisole (DNAN) by metabolic cooperative activity of Pseudomonas sp. strain FK357 and Rhodococcus imtechensis strain RKJ300,” in the journal Chemosphere, has been cited since the announcement was made. In fact, the paper was published in Journal of Hazardous Materials, the Elsevier journal that is dragging its feet retracting another of Khan’s papers, “Aerobic degradation of 4-nitroaniline (4-NA) via novel degradation intermediates by Rhodococcus sp. strain FK48.”

Jim Spain, in whose lab Khan worked at Georgia Tech, reached out to us to express his concerns with this timeline: Read the rest of this entry »

Written by Cat Ferguson

October 3rd, 2014 at 9:30 am

This retraction has teeth: Journal changes publication policy after discovering misconduct

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Screen Shot 2014-08-26 at 10.43.29 AMThe Indian Society of Periodontology has changed their editorial policy as the result of an author who had “neither taken adequate permission from nor given due acknowledgement to all authors concerned.”

Now, any authors will be required to sign a contract acknowledging accountability for the content of the submitted paper, as well as be able to state the specific work contributed by each author.

Here’s the notice from the Journal of the Indian Society of Periodontology: Read the rest of this entry »

Written by Cat Ferguson

August 27th, 2014 at 11:30 am

Journal that “suffered” from plagiarism purges itself

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pharmpractWhen Pharmacy Practice found out it had been victimized by plagiarists, it apparently took the news personally — and to heart.

In an elaborate statement with more than a dozen references — but not one to the plagiarizing work — the journal lashed out against the behavior of word thieves, and described the discovery as a Road to Damascus moment.

Here’s the notice, which was published in 2012 but was only just indexed on PubMed:

Read the rest of this entry »

Written by amarcus41

August 22nd, 2014 at 11:10 am

Crystal confusion leads to retractions for optics researchers

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spectrochimica acta part aA mistaken molecular structure has led to a retraction and a withdrawal for group in India studying optical crystals.

Here’s the notice for “Crystal growth and spectroscopic characterization of Aloevera amino acid added lithium sulfate monohydrate: A non-linear optical crystal” in Spectrochimica Acta Part A: Read the rest of this entry »