In this paper, we present our proposal of a learner model for the personalization of learning in distance and on line learning environments. The current researches on semantic referential with ontologies and the semantic web allow us to believe in the importance of the integration of semantic in actor modeling. We propose a learner model that is competency oriented and that integrates the learn...

in this paper, the researchers have proposed a multi-dimensional knapsack model for project capital budgeting problem in uncertain situation which has been modeled through fuzzy sets. the optimistic and pessimistic situations were considered and associated deterministic models were yielded. numerical example has been supplied toillustrate the performance of proposed model. the results were prom...

This paper presents the Parcel Dispatching System as an eeective classroom example for teaching (a) how to nd the proper objects, (b) the diierence between analysis and design objects, (c) advanced concepts like packaging and collaboration, and, nally, to provide the students (d) with a holistic view of object-orientation. The example is introduced as an instance of the Holistic Nutshell Patter...

Curitiba, Brazil has become an international model for sustainable development and social regeneration. Its success has been despite a diminutive budget and rather has depended on creative, multi-dimensional solutions that solve multiple problems simultaneously. This paper analyzes Curitiba’s urban parks and public transportation policies in relation to a holistic definition of sustainable deve...

Introduction: A study model is a precise three dimensional replica of patient’s dentition and plays an important role in treatment planning. Many digital multi-media applications have become available to the clinician and his or her staff to facilitate standard procedures in practice and management. The aim of this study is to evaluate reliability and validity of dental measurement made on dig...