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  1. 30. Apr. 2024 · Making, Seeing, and Using Subvalent Nitrogen Species Direct C H amination chemistry via electrophilic subvalent nitrogen intermediates could radically simplify access to nitrogen containing small molecules by providing the chemical tools to selectively convert ubiquitous C H bonds to valuable C N bonds At present, challenges in chemoselectivity sustainability, and synthetic versatility prevent ...

  2. Vor 2 Tagen · Czechia's David Pastrnak broke a scoreless tie in the third period to lift the tournament hosts to a 2-0 gold-medal-clinching victory over Switzerland at the 2024 IIHF World Championship on Sunday ...

  3. 6. Mai 2024 · David Powers visited us in Leipzig as part of the CRC 325 lecture series. We thank you very much for the lecture on Making, Seeing, and Using Subvalent Nitrogen Species and look forward to hearing more about it in Regensburg and Munich in July.

  4. 20. Mai 2024 · Dr. Andrea Joy Smith and Dr. David Powers share insights on implementing the one-piece dental implant procedure into dental practices.

    • 25 Min.
    • 10
    • Dr. Andrea Joy Smith, DDS
  5. 18. Mai 2024 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...

    • 1 Min.
    • The TradeMarke Podcast
  6. 20. Mai 2024 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...

    • 37 Sek.
    • 429
    • Dr. Andrea Joy Smith, DDS
  7. Vor 6 Tagen · Dave Powers. Mr. Powers was appointed as our Chief Executive Officer in June 2016 and joined our Board at that time. Mr. Powers joined our Company as President of Direct-to-Consumer in August 2012. He was appointed President of Omni-Channel in January 2014 and was appointed President in March 2015.