منابع مشابه
The VAS Formalism in VASE
This paper discusses the visual algebraic speciication (vas) formalism and its supporting interactive environment (vase). The vas formalism is intended for the deenition of visual syntax and semantics and is aimed at generating language speciic environments. The collection construct of vas is emphasized in that it supports the convenient speciication of language constructs involving arbitrarily...
متن کاملA Greek Bronze Vase
When we think of Greek vases we generally have in mind Greek pottery, which has survived in quantity. Clay, one of the most perishable of materials, becomes one of the most indestructible in the firing. In fact, much of our knowledge of ancient civilizations is derived from the potsherds that are found in successive layers on ancient sites; a pot, once fired, may break into a hundred pieces, bu...
متن کاملThe Veiled Economics of Employee Cost Sharing.
This year, once again,millions of people in the United States who get health insurance through their employers received the unwelcome news that cost sharing would increase. Harvard University, where both of us work and get our health insurance, increased costsharing for its employees, raising a hue and cry from faculty.1 There were charges that the changes were regressive and particularly harmf...
متن کاملAn Immersive Environment for the Vase Museum
In this paper we present a new approach to displaying and browsing a digital library in Perseus that consists of a set of Greek vases. This approach is applicable to Digital Libraries in general, however. Our new design extends previous research by taking advantage of Virtual Reality to present context even while the user focuses on a single item. Using Virtual Reality, users are not limited to...
متن کاملDiscovering Veiled Unsatisfiable Xpath Queries
The satisfiability problem of queries is an important determinant in query optimization. The application of a satisfiability test can avoid the submission and the unnecessary evaluation of unsatisfiable queries, and thus save processing time and query costs. If an XPath query does not conform to constraints in a given schema, or constraints from the query itself are inconsistent with each other...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Ufahamu: A Journal of African Studies
سال: 1997
ISSN: 2150-5802,0041-5715
DOI: 10.5070/f7253016637