0278© 2002 All righ Archaeologists often stress the importance of sedentism, large population sizes, and the economy of scale in the development of ceramic technologies worldwide. Yet pottery making is known among many mobile and small-scale societies that make only small numbers of pots. Unfortunately, we know very little about how this technology was organized in such societies. Using Instrum...

Dust exposure and pneumoconiosis were investigated in a South African pottery that manufactured wall tiles and bathroom fittings. This paper describes the objectives of the investigation and presents dust measurement data. x Ray diffraction showed that the clays used by the pottery had a high quartz content (range 58%-23%, mean 38%). Exposure to respirable dust was measured for 43 workers and w...

The successful removal of a failing adhesive from archaeological pottery is facilitated by its identification. The aim of the present study was to establish an analytical path for the identification of adhesives commonly found on archaeological pottery, using resources that would be accessible to a conservation laboratory in Australia. Consultation and research of literature established adhesiv...

Reconstructing vessels from sherds is a complex task, specially for hand made pottery. That is the case of the Iberian vessels. The reconstruction process can be done in three steps: orientation of the sherd, computing the symmetry axis and detecting the profile. This paper presents methods to accomplish these three tasks in a semi-automatic way. This algorithm has been implemented within a rec...

It is well known that some XML elements correspond to objects (in the sense of object-orientation) and others do not. The question we consider in this paper is what benefits we can derive from paying attention to such object semantics, particularly for the problem of keyword queries. Keyword queries against XML data have been studied extensively in recent years, with several lowest-common-ances...