The kink effect of the nuclear charge radius in the Relativistic Mean-Field Approximation by Marcos Saturnino, Niembro Ramón, López-Quelle Mercedes

“…The kink effect in the nuclear charge radii of lead isotopes is studied using the relativistic mean field approximation with the parameter sets NL3* and NL-Z. …”
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First evidence of bronze production in the Iron Age I southern Levant: A direct link to the Arabah copper polity. by Tzilla Eshel, Yoav Bornstein, Gal Bermatov-Paz, Shay Bar

“…Microstructural features indicate that primary alloying of copper and tin-rather than the re-melting of scrap-was practiced at the site. Lead isotope analysis, chemical composition, and microstructure link some of the metal specifically to the Faynan ores, and other finds to the Timna ores, suggesting that both ores, possibly controlled by a joint polity, supplied copper to el-Ahwat. …”
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