Výsledky vyhledávání - "Mauro L. Bonardi"

IUGS–IUPAC recommendations and status reports on the half-lives of 87Rb, 146Sm, 147Sm, 234U, 235U, and 238U (IUPAC Technical Report)

Autor: Igor M. Villa, Norman E. Holden, Antonio Possolo, Ryan Ben Ickert, David Brynn Hibbert, Paul R. Renne, Mauro L. Bonardi, Paul De Bièvre

Publikováno v: Villa, Igor M.; Holden, Norman E.; Possolo, Antonio; Ickert, Ryan Ben; Hibbert, David Brynn; Renne, Paul R.; Bonardi, Mauro L.; De Bièvre, Paul (2022). IUGS–IUPAC recommendations and status reports on the half-lives of 87 Rb, 146 Sm, 147 Sm, 234 U, 235 U, and 238 U (IUPAC Technical Report). Pure and applied chemistry, 94(9), pp. 1085-1092. De Gruyter 10.1515/pac-2021-1202

The IUPAC–IUGS joint Task Group “Isotopes in Geosciences” (TGIG) has evaluated the published literature on the half-lives of six long-lived, geologically relevant radioactive nuclides. Where conflicting literature estimates are present, it is n

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https://doi.org/10.1515/pac-2021-1202

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IUPAC-IUGS common definition and convention on the use of the year as a derived unit of time (IUPAC Recommendations 2011)

Autor: Norman E. Holden, Paul R. Renne, Mauro L. Bonardi, Igor M. Villa, Paul De Bièvre

Publikováno v: Holden, N.E.; Bonardi, M.L.; DeBièvre, P.; Renne, P.R.; Villa, I.M. (2011). IUPAC-IUGS common definition and convention on the use of the year as a derived unit of time (IUPAC Recommendations 2011). Pure and applied chemistry, 83(5), pp. 1159-1162. Research Triangle Park, NC: De Gruyter 10.1351/PAC-REC-09-01-22

The units of time (both absolute time and duration) most practical to use when dealing with very long times, for example, in nuclear chemistry and earth and planetary sciences, are multiples of the year, or annus (a). Its proposed definition in terms

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http://hdl.handle.net/10281/21054

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Part II: Terminology in Nuclear Processes– Misconceptions and Inaccuracies

Autor: David S. Moore, Mauro L. Bonardi

Publikováno v: Chemistry International -- Newsmagazine for IUPAC. 30

There are few subjects that evoke a stronger response from most people than those associated with nuclear processes. The "power" of nuclear processes is not only E=mc 2 , but also rhetoric, saber rattling, threats, fear, anguish, and horror. We wonde

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https://doi.org/10.1515/ci.2008.30.1.8

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