Category: freely available

“Major errors” lead to retraction of Nature Photonics paper on quantum dots

Maybe it’s an occupational hazard of dealing with quantum physics — uncertainty and all that — but a group of Swiss researchers has retracted their paper on quantum dots after discovering “major errors” that undermined their conclusions.

The article, published in 2010 as a research letter in Nature Photonics, was titled “Polarization-entangled photons produced with high-symmetry site-controlled quantum dots,” by Eli Kapon and colleagues.

According to the retraction notice: Continue reading “Major errors” lead to retraction of Nature Photonics paper on quantum dots

High school whiz kid retracts PLoS ONE herd immunity paper

Georgette speaking at the Davidson Institute’s award ceremony, Library of Congress, 2008

It’s pretty impressive to publish two peer-reviewed papers on complicated vaccination models while you’re still in high school. So it’s not surprising that Nathan Georgette, who grew up outside of Jacksonville, Florida, earned a prestigious fellowship from the Davidson Institute for Talent Development.

But perhaps even more impressive is realizing you’ve made a fundamental error in one of those studies, and retracting it while you’re still a college senior at Harvard. Continue reading High school whiz kid retracts PLoS ONE herd immunity paper

Surgery journal issues Expression of Concern when institution can’t confirm case study details “for legal reasons”

The editors of the World Journal of Emergency Surgery have published an Expression of Concern about a paper after they couldn’t verify one of the three case reports in it.

Here’s the notice for “Necrotizing fasciitis: literature review of contemporary strategies for diagnosing and management with three case reports: torso, abdominal wall, upper and lower limbs,” by surgeons from Split and Zagreb, Croatia: Continue reading Surgery journal issues Expression of Concern when institution can’t confirm case study details “for legal reasons”

Tomato, tomahto—let’s call the oral health thing off

The journal Gerodontology  has retracted a paper for overbite, er overlap.

The article, “Translation and validation of the Hindi version of the Geriatric Oral Health Assessment Index,” was first published in January of this year by Saee P. Deshmukh and Usha M. Radke, of the department of prosthodontics at VSPM’s Dental College and Hospital, in Nagpur, India.

According to the retraction notice: Continue reading Tomato, tomahto—let’s call the oral health thing off

Radioactive fish study retracted for “significant and extensive” corrections

The authors of a study estimating how much radioactive material from two sunken Russian submarines is taken up by fish in the Barents Sea have retracted it, citing the need for “significant and extensive” corrections.

Here’s the notice, from Environmental Pollution: Continue reading Radioactive fish study retracted for “significant and extensive” corrections

Another retraction from chiropractic researchers for lack of ethics approval

Chiropractic & Manual Therapies — formerly known as Chiropractic & Osteopathy — has retracted a 2010 paper by a team of Australian researchers who failed to obtain institutional review board (IRB) approval for their studies.

As the notice for “A descriptive study of a manual therapy intervention within a randomised controlled trial for hamstring and lower limb injury prevention” explains: Continue reading Another retraction from chiropractic researchers for lack of ethics approval

Two Royal Society of Chemistry (RSC) Advances retractions, for unreliable results, surprised author

Authors of two separate studies in RSC Advances — RSC is the Royal Society of Chemistry — have retracted their papers.

Here’s one notice, for “Laser-induced gold/chitosan nanocomposites with tailored wettability applied to multi-irradiated microfluidic channels:” Continue reading Two Royal Society of Chemistry (RSC) Advances retractions, for unreliable results, surprised author

Feeling sheepish: Another retraction for Lemus, of study of whether livestock can spread chlamydia to birds

Jesús A. Lemus, the Spanish veterinary researcher whose work has been the subject of a misconduct inquiry, has another retraction for his CV. It’s his third, according to our count.

The newest retraction is from PLoS ONE:
Continue reading Feeling sheepish: Another retraction for Lemus, of study of whether livestock can spread chlamydia to birds

Did a McLuhan moment lead to retraction in Chemistry — A European Journal?

The authors of a chemistry paper are retracting it after a Columbia University chemistry researcher pointed out a fatal misinterpretation of his own work in it.

Here’s the notice in Chemistry — A European Journal: Continue reading Did a McLuhan moment lead to retraction in Chemistry — A European Journal?

Correction for MD Anderson’s Bharat Aggarwal arches eyebrows for the right reasons

We’ve written about mega-corrections that allow scientists to retrace virtually all of their steps yet preserve their publications as supposedly legitimate. And we’ve seen plenty of corrections that allow authors to assert that their conclusions are correct when evidently important pieces of data are themselves unreliable.

Now comes a correction that seems to us to strike the right chords, given the fact that editors are to a large extent at the mercy of authors in these situations. Continue reading Correction for MD Anderson’s Bharat Aggarwal arches eyebrows for the right reasons