2 resultados para Charitable uses, trusts, and foundations
em Universita di Parma
Resumo:
Internet of Things (IoT) can be defined as a “network of networks” composed by billions of uniquely identified physical Smart Objects (SO), organized in an Internet-like structure. Smart Objects can be items equipped with sensors, consumer devices (e.g., smartphones, tablets, or wearable devices), and enterprise assets that are connected both to the Internet and to each others. The birth of the IoT, with its communications paradigms, can be considered as an enabling factor for the creation of the so-called Smart Cities. A Smart City uses Information and Communication Technologies (ICT) to enhance quality, performance and interactivity of urban services, ranging from traffic management and pollution monitoring to government services and energy management. This thesis is focused on multi-hop data dissemination within IoT and Smart Cities scenarios. The proposed multi-hop techniques, mostly based on probabilistic forwarding, have been used for different purposes: from the improvement of the performance of unicast protocols for Wireless Sensor Networks (WSNs) to the efficient data dissemination within Vehicular Ad-hoc NETworks (VANETs).
Resumo:
When we use a proper name, by virtue of what do we succeed in saying something about an individual? In other words, how are we supposed to explain the seemingly trivial fact that by uttering “Aristotle was wise” we actually predicate something of the famous philosopher? Questions like these have animated a fervent debate among philosophers of language; however, nowadays the standard answer is that by using “Aristotle” we say something about that famous philosopher because the name we have used in our utterance refers to him. Even though no general consensus has been reached on how to characterize the relation of reference – there are still different and competing accounts of the latter on the philosophical market – almost everybody believes, especially after the publication of Saul Kripke’s "Naming and necessity", that reference is the only semantic relation that connects our uses of proper names to individuals in the world. Contrary to this widespread assumption, in this dissertation I shall claim that our uses of proper names are not always referential.