Development of a sensitive bioassay to detect exposure to environmental estrogens /

"RR-86"

Davenport done, or, An April fool : a comedietta in one act /

Mode of access: Internet.

Histoire des traités de 1815, et de leur exécution, publiée sur les documents officiels et inédits;

Mode of access: Internet.

Lettres familières écrites d'Italie en 1739 et 1740.

At head of title: Le Président de Brosses.

Théatre d'Aristophane : avec les fragmens de Ménandre et de Philémon /

Errata: v. 1, p. 471-472; v. 4, p. 394-397.

Les étapes de Madeleine.

Mode of access: Internet.

The beatitudes : an oratorio /

Acc. arr. for piano.

Bibliografia dantesca; ossia, Catalogo delle edizioni, traduzioni, codici manoscritti e comenti della Divina commedia e delle opere minori di Dante : seguito dalla serie de' biografia di lui /

Continued in "Della letteratura dantesca degli ultimi venti anni dal 1845 a tutto il 1865, pubblicata per cura del D.C.F. Carpellini". Siena, 1866.

Les douze commandements de lord Curzon pour le temps de guerre /

Cartoons illustrating 12 precepts on the subject "How a strong nation should behave in time of war", from a speech by Lord Curzon given at the Speech Room, at Harrow, at the beginning of the war (1914)--cf. Pref.

Les bibles et les initiateurs religieux de l'humanité,

[v. 1] Livre 1. L'église chréttiene: 1. ptie. La méthode traditionnelle d'éducation morale et religieuse, et les principales phases que l'église a traversées jusqu'à nos jours. 2. ptie. L'église et la science de l'univers; leur harmonie durant le moyen âge. 3. ptie. Le conflit entre la traditiion de l'église et la science expérimentale depuis Christophe Colomb et Copernic.--v. 2. Livre 2. La découverte des bibles en dehors du Christianisme. Livre 3. Extraits des écritures saintes de la Chine, de la Perse, de l'Égypte, de l'Assyrie et de la Chaldée, de l'Inde et de l'Asie orientale. Livre 4. L'origine des livres sacrés au sein du "paganisme." Légende et historie.--v. 3. Livre 5. Le Koran et le Bible hébraïque.--v. 4. Livre 6. Les livres de la Nouvelle Alliance (Nouveau Testament)

An approach to ontology for institutional facts in the semantic web

Refinement in software engineering allows a specification to be developed in stages, with design decisions taken at earlier stages constraining the design at later stages. Refinement in complex data models is difficult due to lack of a way of defining constraints, which can be progressively maintained over increasingly detailed refinements. Category theory provides a way of stating wide scale constraints. These constraints lead to a set of design guidelines, which maintain the wide scale constraints under increasing detail. Previous methods of refinement are essentially local, and the proposed method does not interfere very much with these local methods. The result is particularly applicable to semantic web applications, where ontologies provide systems of more or less abstract constraints on systems, which must be implemented and therefore refined by participating systems. With the approach of this paper, the concept of committing to an ontology carries much more force. (c) 2005 Elsevier B.V. All rights reserved.

Using BWW model to evaluate building ontologies in CGs formalism

The Bunge-Wand-Weber (BWW) representation model defines ontological constructs for information systems. According to these constructs the completeness and efficiency of a modeling technique can be defined. Ontology plays an essential role in e-commerce. Using or updating an existing ontology and providing tools to solve any semantic conflicts become essential steps before putting a system online. We use conceptual graphs (CGs) to implement ontologies. This paper evaluates CG capabilities using the BWW representation model. It finds out that CGs are ontologically complete according to Wand and Weber definition. Also it finds out that CGs have construct overload and construct redundancy which can undermine the ontological clarity of CGs. This leads us to build a meta-model to avoid some ontological-unclarity problems. We use some of the BWW constructs to build the meta-model. (c) 2004 Elsevier Ltd. All rights reserved.

Managing ontologies: A comparative study of ontology servers

An ontology is increasingly becoming an essential tool for solving problems in many research areas. The ontology is a complex information object. It can contain millions of concepts in complex relationships. When we want to manage complex information objects, we generally turn to information systems technology. An information system intended to manage ontology is called an ontology server. The ontology server technology is at the time of writing quite immature. Therefore, this paper reviews and compares the main ontology servers that have been reported in the literatures. As a result, we point out several research questions related to server technology