A moment frozen in time: evidence of a late fifth-century massacre at Sandby borg

There are several buildings at Thessaloniki that can be dated to the middle or second half of the fifth century A.D. and which have one feature in common, namely, the characteristic brick stamps illustrated in Figs, 1a and b. Bricks bearing these stamps occur in the following buildings: Acheiropoietos, the first phase of St. Demetrius, the city walls, and the second phase of the Rotunda. The conventional date for the Acheiropoietos basilica is c. 470 and for the first phase of St. Demetrius some time between 450 and 500. The dates usually given to the walls and the Rotunda are c. 380/390, but I have recently shown that the walls ought to be dated to around the middle of the fifth century and that phase two of the Rotunda belongs with the fifth-century churches. I hope to demonstrate that the Byzantine palace was also built at about the same period.

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A Sacrifice Without a Deity in the Athenian State Calendar

Harvard Theological Review ◽

10.1017/s0017816000021878 ◽

1964 ◽

Vol 57 (3) ◽

pp. 153-159

Author(s):

Robert F. Healey

Keyword(s):

The State ◽

Fifth Century ◽

Image Position

A fairly long, though incomplete, list of sacrifices for the festival of the Eleusinia from the Athenian State Calendar of the end of the fifth century B.C. is preserved in the inscription published in Hesperia 4 (1935), 21, column three, lines 60–86. The arrangement of items can best be illustrated by the beginning of the column in question:Throughout the State Calendar the scheme of entries is regularly the same:A few successive lines will illustrate this further:

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Dressing the sacrifice: textiles, textile production and the sacrificial economy at Casas del Turuñuelo in fifth-century BC Iberia

Antiquity ◽

10.15184/aqy.2019.42 ◽

2019 ◽

Vol 93 (370) ◽

pp. 933-953 ◽

Cited By ~ 2

Author(s):

Beatriz Marín-Aguilera ◽

Esther Rodríguez-González ◽

Sebastián Celestino ◽

Margarita Gleba

Keyword(s):

Fifth Century ◽

Textile Production ◽

Image Position ◽

The Sacrifice

Abstract

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Notes on the Monetary Union Between Mytilene and Phokaia

The Journal of Hellenic Studies ◽

10.2307/629366 ◽

1957 ◽

Vol 77 (2) ◽

pp. 267-268 ◽

Cited By ~ 3

Author(s):

J. F. Healy

Keyword(s):

Monetary Union ◽

Present Note ◽

Fifth Century ◽

Early Years ◽

Image Position

I.G. xii (2). 1. 13–15.These lines come from the well-known unique inscription, in Aeolic dialect, recording the terms of a monetary union between Mytilene and Phokaia, whereby each agreed to issue, in alternate years, an electrum coinage for circulation in both cities. The inscription is, on the evidence of letter forms, accepted as belonging to the early years of the fourth or possibly to the end of the fifth century B.C. The story of the poet Persinos, attributed to Kallisthenes, implies that the treaty was still in operation within the period c. 373–55 B.C.The present note re-examines the meaning of τὸ χρυσίον κέρναν here, and in 11. 4–6 convincingly restored by G. N. Papageorgiu (Unedierte Inschriften von Mytilene, 16, no. 53) as:

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Simple Identification of Electron Diffraction Ring Patterns

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100062713 ◽

1969 ◽

Vol 27 ◽

pp. 160-161

Author(s):

Carolyn Nohr ◽

Ann Ayres

Keyword(s):

Electron Microscope ◽

Electron Diffraction ◽

Diffraction Ring ◽

Image Position

Texts on electron diffraction recommend that the camera constant of the electron microscope be determine d by calibration with a standard crystalline specimen, using the equation

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Atomic orientation effects in proton stopping at low velocity

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100077116 ◽

1983 ◽

Vol 41 ◽

pp. 708-709

Author(s):

Kin Lam

Keyword(s):

Polycrystalline Material ◽

Charged Particles ◽

Target Material ◽

Stopping Power ◽

Low Velocity ◽

Electronic Density ◽

Interatomic Distances ◽

Frame Work ◽

Image Position ◽

Atomic Orientation

The energy of moving ions in solid is dependent on the electronic density as well as the atomic structural properties of the target material. These factors contribute to the observable effects in polycrystalline material using the scanning ion microscope. Here we outline a method to investigate the dependence of low velocity proton stopping on interatomic distances and orientations.The interaction of charged particles with atoms in the frame work of the Fermi gas model was proposed by Lindhard. For a system of atoms, the electronic Lindhard stopping power can be generalized to the formwhere the stopping power function is defined as

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A Magnetic Spectrometer for a Scanning Transmission Electron Microscope

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100052195 ◽

1974 ◽

Vol 32 ◽

pp. 436-437

Author(s):

A. Kosiara ◽

J. W. Wiggins ◽

M. Beer

Keyword(s):

Scanning Transmission Electron Microscope ◽

Magnetic Spectrometer ◽

Fringe Field ◽

Curvature Radius ◽

Magnetic Pole ◽

Quadrupole Field ◽

Transmission Electron ◽

Scanning Transmission ◽

Under Construction ◽

Image Position

A magnetic spectrometer to be attached to the Johns Hopkins S. T. E. M. is under construction. Its main purpose will be to investigate electron interactions with biological molecules in the energy range of 40 KeV to 100 KeV. The spectrometer is of the type described by Kerwin and by Crewe Its magnetic pole boundary is given by the equationwhere R is the electron curvature radius. In our case, R = 15 cm. The electron beam will be deflected by an angle of 90°. The distance between the electron source and the pole boundary will be 30 cm. A linear fringe field will be generated by a quadrupole field arrangement. This is accomplished by a grounded mirror plate and a 45° taper of the magnetic pole.

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Optimizing conditions for x-ray microchemical analysis in analytical electron microscopy

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100109884 ◽

1978 ◽

Vol 36 (1) ◽

pp. 548-549 ◽

Cited By ~ 2

Author(s):

N. J. Zaluzec

Keyword(s):

Solid Angle ◽

Analytical Electron Microscopy ◽

Incident Beam ◽

Thin Foil ◽

Experimental Conditions ◽

X Ray ◽

Microchemical Analysis ◽

Analytical Electron ◽

Image Position ◽

Incident Beam Energy

The ultimate sensitivity of microchemical analysis using x-ray emission rests in selecting those experimental conditions which will maximize the measured peak-to-background (P/B) ratio. This paper presents the results of calculations aimed at determining the influence of incident beam energy, detector/specimen geometry and specimen composition on the P/B ratio for ideally thin samples (i.e., the effects of scattering and absorption are considered negligible). As such it is assumed that the complications resulting from system peaks, bremsstrahlung fluorescence, electron tails and specimen contamination have been eliminated and that one needs only to consider the physics of the generation/emission process.The number of characteristic x-ray photons (Ip) emitted from a thin foil of thickness dt into the solid angle dΩ is given by the well-known equation

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X-ray microanalysis of thin specimens in the transmission electron microscope at voltages up to 1000 Kv.

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100109847 ◽

1978 ◽

Vol 36 (1) ◽

pp. 540-541

Author(s):

G. Cliff ◽

M.J. Nasir ◽

G.W. Lorimer ◽

N. Ridley

Keyword(s):

Electron Microscope ◽

Transmission Electron Microscope ◽

Weight Fraction ◽

Present Series ◽

Constant Independent ◽

X Ray ◽

Transmission Electron ◽

Series Of Experiments ◽

Image Position ◽

X Ray Absorption

In a specimen which is transmission thin to 100 kV electrons - a sample in which X-ray absorption is so insignificant that it can be neglected and where fluorescence effects can generally be ignored (1,2) - a ratio of characteristic X-ray intensities, I1/I2 can be converted into a weight fraction ratio, C1/C2, using the equationwhere k12 is, at a given voltage, a constant independent of composition or thickness, k12 values can be determined experimentally from thin standards (3) or calculated (4,6). Both experimental and calculated k12 values have been obtained for K(11<Z>19),kα(Z>19) and some Lα radiation (3,6) at 100 kV. The object of the present series of experiments was to experimentally determine k12 values at voltages between 200 and 1000 kV and to compare these with calculated values.The experiments were carried out on an AEI-EM7 HVEM fitted with an energy dispersive X-ray detector.

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