18 research outputs found
Combined prompt gamma activation and neutron diffraction analyses of historic metal objects and limestone samples
Two non-destructive neutron techniques have been used for the analysis of archaeological objects, among them English monumental brass plates, Dutch tin-lead spoons, a Roman leaded bronze fibula and several limestone samples. Prompt Gamma Activation Analysis (PGAA) is a non-destructive method for determination of the major and trace element compositions of various archaeological materials.
Time-Of-Flight Neutron Diffraction (TOF-ND), on the other hand, is a non-invasive diagnostic tool for obtaining structural information from ceramic and metal objects. The element information (PGAA) holds the key information for
addressing questions of provenance and authentication, whereas the structure information (TOF-ND) addresses questions of ancient materials and making techniques. Here we present data from those two complementary neutron methods, applied to different types of materials and artefacts, in order to highlight commonalities and
differences
Comparative archaeometric study of Dutch antique lead-tin spoons from Amsterdam (1350-1775 AD) by prompt gamma activation analysis, neutron time of flight diffraction and X-ray fluorescence spectroscopy
Archaeometric study of Dutch Tin-Lead spoon fragments from Amsterdam: 1500 - 1775 AD. A neutron diffraction study
Citation and the authority of opinions in Roman and Jewish law: The snake oven revisited
An historical study, in honour of Boudewijn Sirks on his retirement, of canons of citation and authority of legal arguments,drawing from ancient Jewish traditions of religious jurisprudence adjacent to late imperial Roman law principles of juridical authority. It begins with the notorious Lex Citandi, the "Law of Citations", also known as the "lex de responsis prudentium", found in the Theodosian Code 1.4.3,later to be replaced by the Justinianic rules of equality of argument. The main part of the paper then looks closely at majoritarian principles in halakhah or Jewish law as preserved in the classical Mishnaic and Talmudic texts. The contrast between the Roman and Jewish systems raises the question whether legal decision-making, involving the sifting and weighing of authorities, is itself a morally important act, or merely a machinery administered by technical experts, of limited spiritual virtue. This is a different problem to the content question whether the law that binds subjects has any necessary connection to the moral purposes that we pursue in our private and public lives. The ancient jurisprudence suggests a regard for the moral content of the adjudicative process itself
Liber homo suo nomine utilem Aquiliae habet actionem: D. 9,2,13 pr. in context
The contributions to this volume are concerned with the Roman law of antiquity in its broadest sense, covering both private and public law from the Roman Republic to the Byzantine era, including legal papyrology