Search Results for: images

Three figures in blood pressure paper were manipulated, says journal

A pharmacology journal has retracted a 2011 paper after concluding images in three figures had been manipulated. According to the British Journal of Pharmacology, four of the five authors claim they played no role in the manipulation. There is no comment from the remaining author, first author Ian Morecroft, a research associate at the University of … Continue reading Three figures in blood pressure paper were manipulated, says journal

Once-prominent researcher logs retraction following misconduct finding

A researcher who resigned from the University of Dundee in Scotland after it concluded he was guilty of misconduct has issued his first retraction. According to an internal email to staff forwarded to us last year, the university concluded that Robert Ryan had misrepresented clinical data and images in 12 different publications. The first retraction, published … Continue reading Once-prominent researcher logs retraction following misconduct finding

“Failure is an essential part of science:” A Q&A with the author of a new book on reproducibility

Reproducibility is everywhere recently, from the pages of scientific journals to the halls of the National Academy of Sciences, and today it lands in bookstores across the U.S. Longtime NPR correspondent Richard Harris has written Rigor Mortis (Basic Books), which is published today. (Full disclosure: I blurbed the book, writing that “Harris deftly weaves gripping tales … Continue reading “Failure is an essential part of science:” A Q&A with the author of a new book on reproducibility

Journals retract paper, flag two others by cancer doc under investigation

This weekend, Carlo Croce had some reprieve from the misconduct accusations that have followed him for years (recently described in a lengthy article in the New York Times) and that have prompted his university to re-open an investigation. On Sunday, he received a prestigious award from the American Association for Cancer Research, honoring his work. But the moment … Continue reading Journals retract paper, flag two others by cancer doc under investigation

Author duplicated a figure in three papers; two get retracted

Two journals have retracted two papers by the same group within months of each other, after editors were independently tipped off that they contained duplicated figures representing different experiments. The two papers were published by PLOS ONE and The Egyptian Journal of Biochemistry and Molecular Biology (EJBMB) in 2015 and 2014, respectively. According to the PLOS ONE paper’s corresponding author, last … Continue reading Author duplicated a figure in three papers; two get retracted

Plant scientist logs 4 more notices over figure errors

Researchers in China have retracted a paper and corrected three others in a plant journal, citing problems with multiple figures. Lixin Zhang, from the Chinese Academy of Sciences in Beijing, is corresponding author on all four papers, published by Plant Physiology. We’ve reported on three retractions and two corrections from Lixin Zhang and some of the same … Continue reading Plant scientist logs 4 more notices over figure errors

President of Taiwan university to step down amidst investigation

The president of a top university in Taiwan has announced he will resign from his post at the end of his first term in June. President Pan-chyr Yang of National Taiwan University (NTU) has opted not to seek a second term as president given two recent investigations — one which concluded last month and one which … Continue reading President of Taiwan university to step down amidst investigation

Nature paper adds non-reproducibility to its list of woes

Despite taking some serious hits, a 2006 letter in Nature isn’t going anywhere. Years ago, a university committee determined that two figures in the letter had been falsified. The journal chose to correct the paper, rather than retract it — and then, the next year, published a correction of that correction due to “an error … Continue reading Nature paper adds non-reproducibility to its list of woes

Scientist who sued university earns two more retractions, bringing total to five

A scientist who sued his employer for millions of dollars has earned two more retractions, for papers that had already been flagged by the journal. By our count, Rakesh Kumar now has five retractions and multiple corrections. Kumar sued his employer, George Washington University, for $8 million, alleging emotional distress when they put him on leave … Continue reading Scientist who sued university earns two more retractions, bringing total to five

Two more retractions for stem cell researcher appealing her dismissal

Susana Gonzalez, a rising star in stem cell research, has had a rough year. In addition to being fired from her former research institute (which she is now appealing), one of her grants (totaling nearly 2 million Euros) was suspended. Most recently, she has received two new retractions in Nature Communications over figure duplications and … Continue reading Two more retractions for stem cell researcher appealing her dismissal