Théorie et Technique de la radiocristallographie by A. Guinier

Genèse de la théorie cellulaire

or represent aspects of nature or the language-user's own general or circumstantial experience. In his book Professor Bazerman rarely avoids assuming as obvious the distinction between language and that which language is about, so that statements like the following are typical: "Experimental reports attach themselves to the nature that surrounds the text through the representation of the doings...

La Théorie de la Résonance Adaptative et les Moments de Zernike pour la Reconnaissance de Mots Arabes Manuscrits

Résumé. La reconnaissance de l'écriture arabe manuscrite est un domaine de recherche relativement récent et qui a connu ces dernières années des progrès remarquables. Il présente un intérêt indéniable dans l’accomplissement de tâches considérées fastidieuses dans certains domaines comme le tri postal, la lecture de chèques bancaires, la lecture des bordereaux, etc. Ce papier présente la concept...

Compréhension de Textes dans un domaine technique :le système ACTES.Application des Grammaires d'Unification et de la Théorie du Discours

Automatic processing of specification texts written in natural language raises at least two problems: the availability of general tools to recognize the constituents of the texts; finding a way to represent their contents allowing the user to modify and check them for consistency. The texts analyzed here specified the alarm logic for an aircraft. The long-term aim is to extract rules for an exp...

Utilisation de la théorie des graphes et de la distance d'édition pour la recherche d'information sur documents XML

Information retrieval on semi-structured documents like XML (SIR) allows the user to narrow his search down to the document element level. Queries and semi-structured documents could be seen as hierarchically nested elements. We consider that their structural proximity could be evaluated over their trees similarity. Our SIR approach combines both content and structure scores, the latter being b...

Description de Hyalomma dromedarii (Koch 1844) Morphologie de la larve et de la nymphe