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Message: <blockquote data-quote="kingcharith" data-source="post: 28719135" data-attributes="member: 568430">Lankawe un upangei boru karayo. aiyoooo derena[MEDIA=youtube]600_HQzLMeY[/MEDIA]<h3>Allegations of Scientific Misconduct Mount as Physicist Makes His Biggest Claim Yet</h3>March 9, 2023• Physics 16, 40Condensed-matter physicist Ranga Dias and his colleagues reported on Tuesday the discovery of a room-temperature, near-ambient-pressure superconductor; Dias is also being accused of committing scientific misconduct, including data manipulation and plagiarism.For the second time Ranga Dias has claimed to have made a room-temperature superconductor. But accusations of scientific misconduct against Dias overshadow the claim.If Ranga Dias of the University of Rochester, New York, and his team have observed room-temperature (294 K), near-ambient pressure superconductivity [<a href="https://physics.aps.org/articles/v16/40#c1" target="_blank">1</a>], their discovery could rank among the greatest scientific advances of the 21st century (see <a href="https://physics.aps.org/articles/v16/39" target="_blank">Research News: Muted Response to New Claim of a Room-Temperature Superconductor</a>). Such a breakthrough would mark a significant step toward a future where room-temperature superconductors transform the power grid, computer processors, and diagnostic tools in medicine.But for the past three years, the Rochester team—and Dias in particular—has been <a href="https://www.science.org/content/article/breakthrough-or-bust-claim-room-temperature-superconductivity-draws-fire" target="_blank">shrouded in allegations of scientific misconduct</a> after other researchers raised questions about their 2020 claim of room-temperature superconductivity [<a href="https://physics.aps.org/articles/v16/40#c2" target="_blank">2</a>]. In September, the Nature paper reporting that result was retracted, as documented in <a href="https://www.science.org/content/article/something-seriously-wrong-room-temperature-superconductivity-study-retracted" target="_blank">Science</a> and <a href="https://forbetterscience.com/2022/10/12/anatomy-of-a-retraction-2-superconductive-fraud/" target="_blank">For Better Science</a>. Further misconduct allegations against Dias have recently emerged, with researchers alleging that Dias plagiarized substantial portions of someone else’s doctoral thesis when writing his own and that he misrepresented his thesis data in a 2021 paper in Physical Review Letters (PRL) [<a href="https://physics.aps.org/articles/v16/40#c3" target="_blank">3</a>]. Jessica Thomas, Executive Editor of the Physical Review journals, confirmed that PRL has launched an investigation into that accusation. “This is a pretty serious allegation,” she says. “We are not taking it lightly.”To understand those allegations, Physics Magazine independently examined Dias’ thesis and spoke with more than a dozen experts in high-temperature superconductivity, including Dias. Although opinions differ, an overwhelming majority agree that some form of misconduct has likely occurred. Dias denies the accusations. “I really do see all this as a scientific debate,” he says. “So even though these are meaningless, baseless claims, I really do think that these are adding to advancing the science.” He insists that the data for both of his room-temperature-superconductivity claims are robust and valid.<a href="https://physics.aps.org/articles/v16/40" target="_blank">https://physics.aps.org/articles/v16/40</a></blockquote>

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