键琴 发表于 2025-3-23 11:01:13
Andreas Marneros,Arno Deister,Anke Rohde et al. (1997); Bada (1985) discusses theoretical and analytical aspects and archaeological applications; Johnson and Miller (1997) also describe various archaeological applications but emphasize approaches that can improve the reliability of dates.牢骚 发表于 2025-3-23 17:20:18
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978-1-4614-3301-9Springer Science+Business Media, LLC 2011CHOP 发表于 2025-3-24 04:04:26
Mary E. MalaineySpecifically targeted at presenting scientific methods to archaeologists with no scientific background.Comprehensive guide for scientific techniques: how to perform them, which materials to use them oHyaluronic-Acid 发表于 2025-3-24 08:34:52
Manuals in Archaeological Method, Theory and Techniquehttp://image.papertrans.cn/a/image/140415.jpgflammable 发表于 2025-3-24 13:00:23
,Über die Schuldfähigkeit von Affekttätern,e substance is one that consists of only one type of element or only one type of molecule. Elements are the simplest substances because they consist of only one type of atom. There are a limited number of elements that form the building blocks of all matter in the universe. The properties of elementdominant 发表于 2025-3-24 15:19:11
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https://doi.org/10.1007/978-3-322-91434-7 except sodium, beryllium, and fluorine. The balance between the number of protons and neutrons in its nuclei determines the stability of an isotope (Fig. 3.1). When the ratio of protons to neutrons is appropriate for the size of its nucleus, the isotope is stable. If the ratio of protons to neutronEncoding 发表于 2025-3-24 23:14:33
Forschungsauftrag und Gegenstandsbestimmung,s chapter. The properties of the stable isotopes of an element are almost identical, but some processes favor one isotope over another. This results in end products with isotopic ratios that differ from the starting material, or fractionation. Some of these processes are temperature dependent; typic