Cerca
Items 1-10 di 27
Uniqueness and partition of energy for thermomicrostretch elastic solids backward intime
(2011-06-12)
In questo lavoro, è mostrata l’unicità delle soluzioni per il problema
a ritroso nel tempo della teoria lineare dei materiali elastici termomicrostretch,
ed è provata l’impossibilità della localizzazione nel tempo
della ...
Flavor mixing in quantum field theory and quantum information
(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 ...
Exact solutions in general relativity and alternative theories of gravity: mathematical and physical properties
(2011-06-06)
In this thesis, we discuss several subjects connected with the framework
of GR, in order to characterize astrophysical compact objects. The main
purpose is to provide simple models describing gravitational fields generated ...
A molecular dymanics view of structure and reactivity
(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 ...
Simulation and optimization of supply chains and networks using a macroscopic approach
(2011-03-16)
The aim of thesis is to present some macroscopic models for supply chains
and networks able to reproduce the goods dynamics, successively to show, via
simulations, some phenomena appearing in planning and managing such ...
Forensic Analysis for Digital Images
(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 produced
and ...
Discovering hidden structures in high dimensional data space
(2011-03-01)
Il grande volume di dati che viene attualmente collezionato nei vari campi di applicazione non può essere gestito usando le tecniche standard di data mining.
L’obiettivo principale del presente lavoro di tesi è quello di ...
Synthesis,characterization and catalytic activity of organometallic complexes of group 3 and 4 with N-heterocyclic carbene ligands
(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 reported.
NMR ...
Magnetic orbital and transport properties in LaMnO3 based based heterostructures
(2011-05-13)
This thesis work deals with the magnetic, orbital and transport properties of (LaMnO3)2N(SrMnO3)N digital superlattices and of LaxMnO3-d thin films, both deposited by molecular beam epitaxy (MBE) technique on SrTiO3 ...
Redox proteins for the development of biosensors
(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 ...