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An Overview of Virtual and Augmented Reality in Dental Education
Introduction: Clinical dentistry is a complex area for education. This is because the development of clinical competence requires the assimilation of knowledge combined with the acquisition ofExpand
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Educative distributed virtual environments for children
This paper presents a distributed virtual reality environment for children. This virtual environment supports cooperation among members of a dispersed team engaged in a concurrent context. TheExpand
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An interactive agent-based learning environment for children
This paper presents an educational distributed virtual reality-based environment for children called EVE-Environnement Virtuel pour Enfants. EVE is used in elementary schools from different countriesExpand
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Educative Distributed Virtual Environments for Children
This paper presents a distributed virtual reality environment for children. This virtual environment supports cooperation among members of a dispersed team engaged in a concurrent context. TheExpand
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Virtual Reality-Based Environments for Learning and Training
Learning and training are complex and complement processes. Started from the early ages, learning had to find continuously motivational factors in order to become effective and evolutive. But ifExpand
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The Virtual Environment - Another Approach
In this paper the virtual environment, viewed as a multi-dimensional space, populated by entities which interact with each other is considered. In this universe an entity can trigger interactionsExpand
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Interactive distributed guided tours of historical sites
In this paper we propose a new metaphor of information retrieving, usable in heritage management and publishing. Based on the net, the user is able to participate in virtual guided tours, sessions ofExpand
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Performances/efficiency analysis for high efficiency three-phase buck-type PFC rectifiers
One major research topic in the PFC rectifiers area is represented by efficiency improving methods, while maintaining the unity power factor. In this paper, the single stage PFC rectifiers, namelyExpand
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A 20 GHz MOD-made BST thin film tunable phase shifter for phase adjustment of digital 360-degree PHEMT phase shifter
We have newly designed and fabricated both Ba x Sr 1-x TiO 3 (BST) ferroelectric thin film tunable phase shifter and pseudomorphic HEMT MMIC digital 360-degree phase shifter. A low loss BST thin filmExpand
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A new algorithm and device for absolute linear encoders dedicated to long distance applications
This paper proposes a new mathematical algorithm for linear absolute encoder for long distance applications (>100 m). The new algorithm uses a stronger codification method than the classical binaryExpand
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