Sfoglia per Data di Pubblicazione
Items 481-500 di 5045
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Il sogno del poeta. Lettura dell'opera di Albino Pierro
(2012-11-09) -
A DLP-Based System for Ontology Representation and Reasoning
(2012-11-09)In the last few years, the need for knowledge-based technologies is emerging in several application areas. Industries are now looking for semantic instruments for knowledge-representation and reasoning. In this context, ... -
Properties of entanglement in a Spin Chain with impurities
(2012-11-09)In this thesis we have studied the e®ects on ground-state entanglement and quantum-state transfer caused by the presence of one and two diagonal impu- rities in a 1D ring-shaped spin-1 2 hamiltonian with XX ferromagnetic ... -
Diffusion and implantation of dopants in single-wall carbon nanotubes:a spectroscopic investigation of chemical and electronic properties
(2012-11-09)Raman measurements, performed on MWCNTs grown by arc discharge method in He atmosphere, have pointed out the occurrence of a band at 1780- 1860 cm–1, regardless of the use of a catalytic Ni-Cr alloy in the synthesis ... -
Protocol Architectures for wireless networks: issues, perspectives and enhancements
(2012-11-09)In this work we have analyzed different types of wireless networks and we have investigated the behavior of different MAC and routing protocols and different protocol architectures. Specifically, we have analyzed a TDMA ... -
Datalog with existential quantifiers: an optimal trade-off between expressiveness and scalability
(2012-11-11)Ontologies and rules play a central role in the development of the Semantic Web. Recent research in this context focuses especially on highly scalable formalisms for the Web of Data, which may highly benefit from exploiting ... -
Sviluppo di modelli multibody avanzati per la dinamica delle ruote dentate.
(2012-11-15)Il lavoro di tesi e‟ incentrato sullo sviluppo di una metodologia multibody che permetta di simulare la risposta dinamica di una trasmissione come sistema completo, considerando gli effetti di contatto non-lineari e ... -
Innovative methodologies for multi-view 3D reconstruction of cultural heritage
(2012-11-15)This dissertation focuses on the use of multi-view 3D reconstruction techniques in the field of cultural heritage. To name just a few applications, a digital 3D acquisition can be used for documentation purposes in the ... -
I nitriti come molecola segnale: effetti diretti e indiretti sulla regolazione dell'attività cardiaca
(2012-11-20)Nitrite anion is a physiological NO storage form and an alternative way for NO generation, recently emerged as a cardioprotective endogenous modulator. Using Langendorff perfused rat hearts, as paradigms of mammals heart, ... -
Energy Efficient Management and Scheduling of Computational Resources
(2012-11-20)Information Technology has a big impact on climate change and global warming as the current and future challenges of the world. In this PhD thesis, we focus on green computing to address these challenges. With the advent ... -
Synthesis of molecules of pharmaceutical interest by organometallic catalysis
(2012-11-20)Nel presente lavoro di tesi, è riportato un nuovo approccio alla sintesi di furani-3-carbossilati tramite reazione di carbonilazione ossidativa palladiocatalizzata di composti 3-in-1,2-diolici, aventi un gruppo alcolico ... -
Sistema NOS/NO e condizioni di stress: meccanismi di adattamento cardiaco
(2012-11-21)Questo lavoro di tesi di dottorato ha analizzato l’influenza di condizioni di stress, quali temperatura e disponibilità di ossigeno, sulla modulazione ossido nitrico sintasi (NOS)/ossido nitrico (NO)‐dipendente della ... -
L'idea di musica in Leopardi e la sua incidenza sui Canti
(2012-11-23) -
Synthesis and characterization of novel biopolymer for biomedical applications
(2012-11-23)Attualmente le innovazioni nel settore biomedicale possono contare sull’impiego di numerosi sistemi polimerici per la realizzazione di nuovi materiali funzionali per applicazioni specifiche in campo biologico, farmaceutico, ...