Results 181 to 190 of about 93,092 (385)

Water-supply infrastructure of Byzantine Constantinople

open access: yesJournal of Roman Archaeology, 2017
Kate Ward, J. Crow, M. Crapper
semanticscholar   +1 more source

Pre‐industrial Use of Bauxite by Late Gothic Goldsmith Masters: Analytical Evidence and Experimental Study

open access: yesChemPlusChem, EarlyView.
First analytical evidence and replication of yet undescribed substantial change in gilding technology in the early modern period ‐ the replacement of imported red clay (bole) with locally available bauxite. Proof of its source ‐ Croatian Minjera, according to a unique find of mineral diaspore.
David Hradil   +3 more
wiley   +1 more source

Archaeometric Analyses of Medieval Pottery From the Lower Danube Region, Romania

open access: yesChemPlusChem, Accepted Article.
This paper discusses the pottery manufacturing in the Lower Danube region during the Early Medieval period. Optical Microscopy (OM), Particle Induced X‐ray Emission (PIXE) and X‐ray Diffraction (XRD) were performed on thirty‐two ceramic shards unearthed at Pantelimonu de Sus, Romania, dated to the 8th‐10th c. AD. The petrographic observations showed an
Roxana Bugoi   +3 more
wiley   +1 more source

Current‐Mirror Based Filters With Reduced Circuit Complexity

open access: yesInternational Journal of Circuit Theory and Applications, EarlyView.
A novel current‐mirror‐based lossless integration stage, derived from the corresponding lossy integration stage, just by adding an extra DC current source, is introduced in this letter. The unique contribution that it offers is the reduction of the circuit complexity in the resulting current‐mode systems, where the introduced integrator is utilized.
Julia Nako   +3 more
wiley   +1 more source

The issue of legal boundaries of the Moscow Patriarch according to the acts of the Council of Constantinople in 1593, the missive of the Patriarch Dionysius IV in 1686 and the 17th canon of the Forth Ecumenical Council

open access: yesStudia Humanitatis, 2018
The article covers the topical question for the modern Orthodox society that is the issue of the legal boundaries of the Moscow Patriarchy. The question became especially acute being motivated by Ukraine temporality in achieving autocephaly of the ...
Pushkov Feognost
doaj  

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