Doping Test

Jorge Luis Alvarez Pupo/Getty Images The World Anti-Doping Agency announced Tuesday it would be reviewing its marijuana policy during an executive committee meeting. The organization noted that "following receipt of requests from a number of stakeholders, the ExCo endorsed the decision of the List Expert Advisory Group to initiate in 2022 a…

Schematic illustration of the mechanism of Gd doping-enhanced T2 relaxation rate of Fe3O4 nanocluster. Credit: Gan Yuehao To realize precise diagnosis of early-stage cancer for effective treatment and better prognosis, high-resolution magnetic resonance imaging (MRI) is indispensable with the help of contrast agents. Iron-oxide-based T2 MR contrast agent (IOCA) is facing…

In Focus World Anti-Doping Agency will launch a scientific review next yearWhen US sprinter Sha’Carri Richardson missed the Tokyo Olympic Games after testing positive for a chemical found in cannabis, her suspension “reignited a long debate over marijuana prohibition in Olympic sports”, said the BBC’s Robin Levinson-King.  Considered a top…

CJ Ujah was part of Great Britain's men's 4x100m relay silver-winning team at Tokyo Olympics.© Instagram Team Great Britain's silver medal in the men's 4x100 metres relay at the Tokyo Olympics is almost certain to be stripped after the International Testing Agency (ITA) confirmed Tuesday that CJ Ujah's B sample…

Doping luckyraccoon/iStock - Getty Images Team GB's silver medal in the men's 4x100 metres relay at the Tokyo Olympics is almost certain to be stripped after the International Testing Agency (ITA) confirmed Tuesday that CJ Ujah's B sample has tested positive for banned substances. Ujah provided the sample on August…

SportOlympicsUjah, who was part of the British team who were pipped to gold by Italy in the men’s 4x100m final, tested positive for two banned substances during the Games Olympic silver medallist CJ Ujah suspended for alleged anti-doping breach The doping case of British sprinter CJ Ujah will go to…

Showa Denko Concludes Long-Term Contract to Supply SiC Epitaxial Wafers for ROHM Co., Ltd. TOKYO, Sep 13, 2021 - (JCN Newswire) - Showa Denko K.K. (SDK; TSE:4004) has concluded a long-term supply contract with ROHM Co., Ltd. (ROHM), a Japanese semiconductor manufacturer providing highly efficient SiC power semiconductors for the…

If we medically insulate, or precipitously shield, emerging adults from introspection and struggle, from the work of figuring out life’s big questions, it could prevent them from effectively coping with depression later in life.Illustration by TarikVision / Shutterstock Mental health is not what you’d call an “exact science.” For example,…

When scientists study unconventional superconductors -- complex materials that conduct electricity with zero loss at relatively high temperatures -- they often rely on simplified models to get an understanding of what's going on. Researchers know these quantum materials get their abilities from electrons that join forces to form a sort…

CM Punk has notified the UFC that he has retired from mixed martial arts competition as he makes his full-time return to professional wrestling. UFC officials confirmed the news to MMA Fighting on Tuesday. The move from Punk (real name Phil Brooks) isn’t exactly shocking considering he hasn’t fought since…