Search Results for: stem cell

Pulp fiction: Japanese university revokes two dentistry PhDs in case involving two dozen retractions

The misconduct case of an endodontics researcher in Japan who already has lost at least 24 papers for data problems has claimed two more casualties: the PhD theses of a pair of scientists he once helped train. As we reported last year,  Nobuaki Ozeki, who retired from Aichi Gakuin University in 2018, was found to … Continue reading Pulp fiction: Japanese university revokes two dentistry PhDs in case involving two dozen retractions

Weekend reads: COVID-19 issue pulled; an author announces a retraction; FDA sanctions a company for not publishing results

Before we present this week’s Weekend Reads, a question: Do you enjoy our weekly roundup? If so, we could really use your help. Would you consider a tax-deductible donation to support Weekend Reads, and our daily work? Thanks in advance. The week at Retraction Watch featured: Editor declines to correct paper with duplicated image after earlier … Continue reading Weekend reads: COVID-19 issue pulled; an author announces a retraction; FDA sanctions a company for not publishing results

On the perils of scientific collaboration from thousands of miles away

Collaborations can be fraught. Ask David Ojcius.  Ojcius, an emeritus professor of molecular and cell biology at the University of California, Merced, and a department chair at the University of the Pacific, is up to four retractions, five corrections and an expression of concern in papers he wrote with collaborators in China and elsewhere.  Ojcius … Continue reading On the perils of scientific collaboration from thousands of miles away

Weekend reads: A JAMA editor resigns; why correcting the record takes so long; focus on predatory journals

Before we present this week’s Weekend Reads, a question: Do you enjoy our weekly roundup? If so, we could really use your help. Would you consider a tax-deductible donation to support Weekend Reads, and our daily work? Thanks in advance. The week at Retraction Watch featured: Journal flags a dozen papers as likely paper mill products … Continue reading Weekend reads: A JAMA editor resigns; why correcting the record takes so long; focus on predatory journals

Weekend reads: An apology from JAMA; a call to retract COVID-19 ayurveda paper; the treasure that was a hoax

Before we present this week’s Weekend Reads, a question: Do you enjoy our weekly roundup? If so, we could really use your help. Would you consider a tax-deductible donation to support Weekend Reads, and our daily work? Thanks in advance. The week at Retraction Watch featured: “I absolutely stand by the validity of the science” says … Continue reading Weekend reads: An apology from JAMA; a call to retract COVID-19 ayurveda paper; the treasure that was a hoax

Weekend reads: Google AI researcher fired after being asked to retract paper; journal accused of stonewalling on paper “used to justify human rights violations;” reflecting on a COVID-19 retraction

Before we present this week’s Weekend Reads, a question: Do you enjoy our weekly roundup? If so, we could really use your help. Would you consider a tax-deductible donation to support Weekend Reads, and our daily work? Thanks in advance. The week at Retraction Watch featured: Stem cell researchers lose two more papers, making three A … Continue reading Weekend reads: Google AI researcher fired after being asked to retract paper; journal accused of stonewalling on paper “used to justify human rights violations;” reflecting on a COVID-19 retraction

Weekend reads: Robots come to scientific publishing; questions about a COVID-19 vaccine; funding by lottery

Before we present this week’s Weekend Reads, a question: Do you enjoy our weekly roundup? If so, we could really use your help. Would you consider a tax-deductible donation to support Weekend Reads, and our daily work? Thanks in advance. The week at Retraction Watch featured: Johns Hopkins student newspaper deletes, then retracts, article on faculty … Continue reading Weekend reads: Robots come to scientific publishing; questions about a COVID-19 vaccine; funding by lottery

Years later, researcher at center of highly publicized case has another paper retracted

A neuroscientist who was stripped of her PhD by Danish officials as part of a case going back a decade has notched her ninth retraction — but it took a while.  In 2010, following questions about her work, Milena Penkowa received a three month suspended sentence for embezzlement, document forgery, and “fabrication of evidence.” A … Continue reading Years later, researcher at center of highly publicized case has another paper retracted

“[H]ow gullible reviewers and editors…can be”: An excerpt from Science Fictions

We’re pleased to present an excerpt from Stuart Ritchie’s new book, Science Fictions: How Fraud, Bias, Negligence, and Hype Undermine the Search for Truth. One of the best-known, and most absurd, scientific fraud cases of the twentieth century also concerned transplants – in this case, skin grafts. While working at the prestigious Sloan-Kettering Cancer Institute … Continue reading “[H]ow gullible reviewers and editors…can be”: An excerpt from Science Fictions

The tale of the secret publishing ban

We have an update on a post we published late last month.  We reported on March 31 that Tissue Engineering had retracted a paper by Xing Wei, of the, National Engineering Research Center of Genetic Medicine at Jinan University, in Guangzhou, China, because of image manipulation. The retraction notice for that paper, “Use of Decellularized … Continue reading The tale of the secret publishing ban