Britannia on Roman coins

Universit at Augsburg Classiication of Late Roman Bronze Coins Using an Object-oriented Database Classiication of Late Roman Bronze Coins Using an Object-oriented Database

The combination of digital libraries and applications from humanities is an important emerging eld that still faces great challenges. In this paper we investigate the science of numismatics and analyse how to digitize current manual practice for the classiication of ancient coins from the 4th century A.C. Our contributions are twofold. From the application's point of view we develop an improved...

UIT BRITANNIA In

Britannia Ruled the Waves

This paper uses new micro-level US data to re-examine productivity leadership in cotton spinning c. 1900. We find that output aggregation problems make the Census unreliable in this industry, and that Lancashire, not New England was the productivity leader for almost every type of yarn. This is true both for the operation of a given machinery type, and when comparing machinery typical in each c...

I Bericht Uit Britannia

Roman Domination on Graphs

Recent articles by ReVelle [20, 21] in the Johns Hopkins Magazines suggested a new variation of domination called Roman domination, see also [22] for an integer programming formulation of the problem. Since then, there have been several articles on Roman domination and its variations [2, 3, 4, 5, 6, 11, 12, 14, 15, 16, 18, 24, 23, 25]. Emperor Constantine had the requirement that an army or leg...