Everyone has a dream. But sometimes there’s a gap between where we are and where we want to be. True, there are some people who can bridge that gap easily, on their own, but all of us need a little help at some point. A little boost. An accountability partner. A Snooze Squad. In each episode, the Snooze Squad will strategize an action plan for people to face their fears. Guests will transform their own perception of their potential and walk away a few inches closer to who they want to become ...
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DNA Papers #5: Phoebus Levene
MP3•Episod hem
Manage episode 365026957 series 2770798
Innehåll tillhandahållet av Perspectives on Sci Tech Med and Consortium for History of Science. Allt poddinnehåll inklusive avsnitt, grafik och podcastbeskrivningar laddas upp och tillhandahålls direkt av Perspectives on Sci Tech Med and Consortium for History of Science eller deras podcastplattformspartner. Om du tror att någon använder ditt upphovsrättsskyddade verk utan din tillåtelse kan du följa processen som beskrivs här https://sv.player.fm/legal.
Episode 5 of the DNA papers examines the contributions of the organic chemist Phoebus Levene, who published a corpus of some 200 papers on the subject over a period of four decades, during which he made discoveries about the constituents of, and developed his ideas about the structure of, DNA. Among other things, he was the first person to correctly identify the sugar components of the nucleic acids: d-ribose in RNA and d-2-deoxyribose in DNA. But these contributions have often been overlooked, and Levene is unfortunately more likely to be remembered in a negative light for something called the tetranucleotide hypothesis, which many believe hampered the progress of understanding the role of DNA. Here to talk about Levene’s contributions to nucleic acid chemistry, and offer some perspective about the tetranucleotide hypothesis are: Pnina Abir-Am, Brandeis University Pedro Bernal, Rollins College Mark Lorch, University of Hull
…
continue reading
109 episoder
MP3•Episod hem
Manage episode 365026957 series 2770798
Innehåll tillhandahållet av Perspectives on Sci Tech Med and Consortium for History of Science. Allt poddinnehåll inklusive avsnitt, grafik och podcastbeskrivningar laddas upp och tillhandahålls direkt av Perspectives on Sci Tech Med and Consortium for History of Science eller deras podcastplattformspartner. Om du tror att någon använder ditt upphovsrättsskyddade verk utan din tillåtelse kan du följa processen som beskrivs här https://sv.player.fm/legal.
Episode 5 of the DNA papers examines the contributions of the organic chemist Phoebus Levene, who published a corpus of some 200 papers on the subject over a period of four decades, during which he made discoveries about the constituents of, and developed his ideas about the structure of, DNA. Among other things, he was the first person to correctly identify the sugar components of the nucleic acids: d-ribose in RNA and d-2-deoxyribose in DNA. But these contributions have often been overlooked, and Levene is unfortunately more likely to be remembered in a negative light for something called the tetranucleotide hypothesis, which many believe hampered the progress of understanding the role of DNA. Here to talk about Levene’s contributions to nucleic acid chemistry, and offer some perspective about the tetranucleotide hypothesis are: Pnina Abir-Am, Brandeis University Pedro Bernal, Rollins College Mark Lorch, University of Hull
…
continue reading
109 episoder
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