Juliana F. S. Aquino

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Mobile Applications with location awareness allow mobile users to communicate and share different sorts of location-based information among themselves, such as the current position of other users or geo-referenced data. Although many of such mobile collaboration applications potentially share a good amount of functionality, most of them are developed from(More)
—A typical problem in wireless sensor networks is how to collect and send historical information from all sensor nodes to the base station. As the available energy of these nodes is a critical resource, it is typically not feasible to transmit a full-resolution data feed from each sensor node to the base station. Therefore, it is important to apply(More)
Map-based and location-aware collaborative applications allow geographically distributed and mobile users to communicate and share different kinds of location-based data among themselves, such as geo-referenced annotations or other user's position. Although many of such applications share a good amount of common functionality, most of them are developed(More)
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