Gastric involvement is unusual in primary mediastinal large B-cell lymphoma (PMLBCL),
which has not yet been adequately studied. The aim of this retrospective study was to …

A 74-year-old man presented following a presumed first seizure. His wife awoke to find him
unresponsive, grunting and foaming at the mouth. He was responding appropriately when …

… I, Michail Sotiropoulos, confirm that the research included within this thesis is my own work
or that where it has been carried out in collaboration with, or supported by others, that this is …

We construct the exact completion for regular categories enriched in the cartesian closed
category Pos of partially ordered sets and monotone functions by employing a suitable …

We show that a fully faithful and covering regular functor between regular categories induces
a fully faithful (and covering) functor between their respective effectivizations. Such a …

The notion of exact category was first introduced by M. Barr in 1971 in his joint monograph [10]
with PA Grillet and D. van Osdol and, together with the weaker notion of regularity, has …

We introduce the notion of star-symmetry for relations in a multi-pointed category and use it
to obtain a characterization of the projective covers of 2-star-permutable categories. This …

How does a new state, born by way of revolution, produce its social and political institutions?
This article explores this question by looking at the case of Greece after independence from …

… during my first days at the department, Vasilis Gkanis, Triantafyllos Stylianopoulos and
Stamatis Sotiropoulos, my colleague Vasilis Sotiropoulos with whom we shared the same office …

In der öffentlichen Meinung in Griechenland herrscht die Auffassung vor, dass sich die Krise
der letzten Jahre nicht auf die Ebene der Wirtschaft beschränke, da sie tief in zeitlosen …