A 2011 chemistry paper required corrections so extensive that the author published the changes as a second, longer paper.
Both papers, published in the Chinese Journal of Chemistry, described the synthesis of a protein molecule with potential therapeutic applications in cancer. But when the paper’s corresponding author Yikang Wu tried to continue the work, he discovered that a substantial part of the 2011 study was incorrect.
The original paper is not marked with any editor’s note, even though the new paper — which is three pages longer than the 2011 version — acknowledges it is a “partial retraction/correction of previous results.” The new paper does appear in the list of “related content” for the 2011 article.
Given the errors, in the 2017 paper, Wu and his co-authors write: Continue reading Chemistry journal issues correction longer than original paper
Two journals have retracted papers by a biologist who was
Got $300? Then you can be added as an author to a paper — even if you had no role in the research.
A commonly used questionnaire designed to predict how well patients will stick to their drug regimen is
The University of Copenhagen has stripped Milena Penkowa of her doctoral degree, after determining she had covered up problems with her research.

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CHICAGO — As many Retraction Watch readers may know, the Peer Review Congress happens every four years — much like the Olympics. For three days here on the shores of Lake Michigan, researchers will present