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Context-aware knowledge extraction for UV scene understanding
(2020-07-18)
In the surveillance systems, Unmanned Vehicle (UV) scene inter-
pretation is a non-trivial problem, because UVs need to possess
human-like common-sense knowledge to correctly interpret events
and situations occurring in ...
Building functional neuromarkers from resting state fMRI to describe physiopathological traits
(2018-03-02)
The overarching goal of this work has been that of devising novel methods
for building functional neuromarkers from resting-state fMRI data to describe
healthy and pathological human behaviour. Observing spontaneous ...
A Study on Defects in Organic Semiconductors for Field Effect Transistors
(2014-03-20)
The understanding and the modeling of mechanisms involved in organic semiconductors are the aims of this Ph.D. thesis. In particular, the document focuses the attention on the role played by organic semiconductor defectson ...
Characterization, modeling and simulation of 4H-SiC power diodes
(2011-05-18)
Exploring the attractive electrical properties of the Silicon Carbide (SiC) for power devices, the
characterization and the analysis of 4H-SiC pin diodes is the main topic of this Ph.D. document. In
particular, the thesis ...
A study on the role of dielectric and its interface in the performances of Organic Thin-Film Transistor
(2011-05-06)
Organic Thin-Film Transistor (OTFT) can be considered one of the building blocks of
Organic Large-Area Electronics. The role of this kind of switching device is crucial in the organic
information displays field but also ...
Degradation of OLEDs devices: study methods and solutions
(2016-05-18)
The fast technological evolution of our world requests the necessity to make this development sustainable. In order to achieve this goal more relevance has been given to the energy consumption and environmental impact of ...
OLED devices optimization for lighting application
(2017-07-14)
In this work a potential new OLED application is presented: a large-area purple OLED for horticultural application, which combines red and blue light emissions in a unique device.
The main issue of this thesis is to ...
Numerical methods for organic optoelectronic devices: simulations and experiments
(2018-04-05)
In recent years, the field of organic electronics has been experiencing a
great expansion, due to several characteristics which candidate it as a main
player in the definition of new markets comprising low-cost, flexible ...
Fem Modelling and Characterization of Ultrasonic Flextensional Transducers
(2019-05-23)
This work describes the finite element modelling and characterization of ultrasonic flextensional transducer arrays. Flexural acoustic transducers can be piezoelectrically actuated plates or capacitive devices based on the ...
Text retrieval and categorization through a weighted word pairs approach
(2013-03-19)
The focus of this dissertation is the development and validation of a novel method for supervised text classification to be used effectively when small sized training sets are available. The proposed approach, which relies ...