Area Scienze chimiche, fisiche, matematiche: Recent submissions

Items 261-280 di 293

    • Logit dynamics for strategic games mixing time and metastability 

      Ferraioli, Diodato (Universita degli studi di Salerno, 2012-04-18)
      A complex system is generally de_ned as a system emerging from the interaction of several and di_erent components, each one with their properties and their goals, usually subject to external inuences. Nowadays, complex ...

    • Polymorphism and co-crystalline phases of polymers 

      Fasano, Gianluca (Universita degli studi di Salerno, 2012-02-04)
      Crystalline phases are extremely relevant for properties and applications of many polymeric materials. In fact, their amount, structure and morphology constitute the main factors controlling physical properties of fibers, ...

    • Numerical treatment of special second order ordinary differential equations: general and exponentially fitted methods 

      Esposito, Elena (Universita degli studi di Salerno, 2012-04-19)
      The aim of this research is the construction and the analysis of new families of numerical methods for the integration of special second order Ordinary Differential Equations (ODEs). The modeling of continuous time ...

    • Dissipation, mixing and two level system in quantum field theory 

      Bruno, Angelo (Universita degli studi di Salerno, 2012-04-30)
      In this dissertation we discuss several aspects of a two level system (qubit) in the context of quantum mechanics and quantum field theory. The presence of geometrical phases in the evolution of a qubit state is shown. We ...

    • Materiali ibridi e nanostrutturati derivati da copolimeri multiblocco polistirene-polibutadiene: sintesi e applicazioni 

      Buonerba, Antonio (Universita degli studi di Salerno, 2012-02-16)
      Scopo della presente tesi di Dottorato di Ricerca in Chimica, avente ampio carattere di esplorazione e innovazione, è stato quello di sviluppare materiali ibridi di natura organica ed inorganica con controllo della morfologia ...

    • Design e sintesi di analoghi delle azumammidi, potenti inibitori degli enzimi HDACs 

      Cafaro, Emiddio (Universita degli studi di Salerno, 2011-03-07)
      Le azumammidi sono cinque ciclopeptidi di origine marina, isolate nel 2003 da Fusetani et al dalla spugna Mycale izuensis e brevettate dalla Yamanouchi Pharmaceutical. L'interesse destato da questi metaboliti secondari ...

    • Predicate encryption systems. No query left unanswered 

      Iovino, Vincenzo (Universita degli studi di Salerno, 2011-05-09)
      Predicate encryption is an important cryptographic primitive (see [7, 14, 28]) that enables fine-grained control on the decryption keys. Let T be a class of binary predicates. Roughly speaking, in a predicate encryption ...

    • Synthesis,characterization and catalytic activity of organometallic complexes of group 3 and 4 with N-heterocyclic carbene ligands 

      Bocchino, Carmen (Universita degli studi di Salerno, 2011-02-21)
      The synthesis and characterization of a zirconium complex, having two alkoxide funtionalized N-heterocyclic carbene ligands, and its behaviour as catalyst in the polymerization of ethylene and propylene, have been ...

    • Forensic analysis for digital images 

      Cembalo, Maurizio (Universita degli studi di Salerno, 2011-11-23)
      Nowadays, taking and sharing digital pictures is becoming a very popular activity. This is witnessed by the explosive growth of the digital cameras market: e.g., more than one billion of digital cameras have been ...

    • Detailed study of local and regional seismicity recorded by the underground UNDERSEIS array at Gran Sasso (Central Italy) 

      Formisano, Luisa Anna (Universita degli studi di Salerno, 2011-05-13)
      In this work I analyzed seismic data recorded by two arrays installed in the area of Mt. Gran Sasso (Central Italy), one located at 1.4 km depth (UNDERSEIS), and the other at surface (Fontari). The aim is to compare the ...

    • Enzymatic synthesis of macrolactones 

      Fortunati, Tancredi (Universita degli studi di Salerno, 2011-02-24)
      Macrolactones are a large and structurally diverse class of compounds. Natural products having a macrolactone structure have been isolated from many natural sources such as plants, insects, marine organism and bacteria. ...

    • Redox proteins for the development of biosensors 

      De Martino, Franco (Universita degli studi di Salerno, 2011-02-21)
      In recent years the field of chemical sensors and optical biosensors has been developed considereably. A biosensor is a device composed of a biological component (Borisov and Wolfbeis 2008) that interacts with a target ...

    • A molecular dymanics view of structure and reactivity 

      Ragone, Francesco (Universita degli studi di Salerno, 2011-02-21)
      The eld of computer simulations has developed into a very important branch of science providing a guess at the interactions between molecules to obtain predictions of properties as accurate as required, subject to ...

    • Efficient distributed load balancing for parallel algorithms 

      Cosenza, Biagio (Universita degli studi di Salerno, 2011-04-29)
      With the advent of massive parallel processing technology, exploiting the power offered by hundreds, or even thousands of processors is all but a trivial task. Computing by using multi-processor, multi-core or many-core ...

    • Flavor mixing in quantum field theory and quantum information 

      Di Mauro, Marco (Universita degli studi di Salerno, 2011-05-10)
      After reviewing the formalism for describing flavor mixing, both in Quantum Mechanics and Quantum Field Theory, some consequences along three different directions are studied. First, it is proposed that flavor mixing can ...

    • Imbedding and compactness results in some function spaces 

      D'Ambrosio, Roberta (Universita degli studi di Salerno, 2011-03-16)
      Abstract Nello studio di vari problemi ellittici con soluzioni in spazi di Sobolev S( ) (con o senza peso) definiti su un aperto di Rn, non necessariamente limitato o regolare, spesso risulta necessario stabilire ...

    • Le potenzialità dell’e-learning nell’apprendimento della matematica 

      Maresca, Giuseppe (Universita degli studi di Salerno, 2011-02-18)
      La tesi indaga e discute le potenzialità dell’e-learning nell’apprendimento della matematica. Oggi la tecnologia dell’informazione e della comunicazione non è più strettamente legata a qualche quadro teorico. In passato ...

    • Multi-biclustering solutions for classification and prediction problems 

      Nosova, Ekaterina (2011-03-19)
      The search for similarities in large data sets has a relevant role in many scientific fields. It permits to classify several types of data without an explicit information about them. Unfortunately, the experimental ...

    • On the verification of parametric and real-time systems 

      Di Giampaolo, Barbara (Universita degli studi di Salerno, 2011-05-06)
      Parametric and Real-Time Systems play a central role in the theory underlying the Verification and Synthesis problems. Real-time systems are present everywhere and are used in safety critical applications, such as flight ...

    • Transport and proximity effect in unconventional ferromagnet/superconductor heterostructures 

      Annunziata, Gaetano (Universita degli studi di Salerno, 2011-05-30)
      This dissertation collects results of my own work about heterostructures with unconventional ferromagnets and superconductors. It both introduces the matter by reviewing part of the existing literature and it includes ...