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Genesis and mechanism of rainfall-induced hyperconcentrated flows in granular soils
(2014-06-13)
Heavy rainfall on steep hillslopes may cause either shallow landslides or soil superficial erosion and different flow-type phenomena may originate in adjacent/overlapping source areas. Consequently, great amount of water ...
Randomized Network of Single Walled Carbon Nanotubes Thin Film Transistor: Fabrication, Simulation and Application as Biosensor
(2014-06-10)
Nanoelectronic devices based on nanomaterials, such as carbon
nanotubes (CNTs) have attracted remarkable attention as a promising
building block for future nanoelectronic circuits due to their
exceptional electrical, ...
Electrochemical Impedance Spectroscopy for the on-board diagnosis of PEMFC via on-line identification of Equivalent Circuit Model parameters
(2014-04-04)
Proton Exchange Membrane, also named Polymer Electrolyte Membrane fuel cells (PEMFC) are
interesting devices for energy conversion. Their development is due to the high efficiency,
acceptable power density, quick start-up ...
Soluzioni innovative per il recupero di materia dal ciclo dei rifiuti
(2014-05-05)
The enhancing waste productions, the change in its composition along with the widespread awareness of environmental issues have increased the technical interest towards the implementation of suitable waste management ...
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 ...
Flexible Barrier Materials for Improving the Durability of Photovoltaic Devices
(2014-04-28)
The economic viability of photovoltaic (PV) devices is strongly dependent upon equipment cost and durability. During their usage, these devices are exposed to several atmospheric degradation agents and thus they need to ...
Development of a model-based diagnosis algorithm oriented towards solid oxide fuel cell systems: approach and application
(2014-07-07)
The present dissertation illustrates the complete procedure of developing a model-based
diagnosis algorithm and shows its application to a pre-commercial Solid Oxide Fuel Cell (SOFC)
system. The main motivations of this ...
Analysis of DInSAR data in urban areas affected by subsidence or slow-moving landslides
(2014-09-15)
Nel mondo si registrano sistematicamente danni sociali, economici e ambientali indotti da subsidenza o
fenomeni franosi a cinematica lenta.
Per tale ragione appaiono di indubbio interesse sia per la Comunità scientifica ...
Innovative catalysts for process intensification of methane reforming and propane dehydrogenation reactions
(2014-06-27)
In the early decade, a rapid increase in oil consumption was recorded, that led to a widening between the predicted demand for oil and the known oil reserves. Such trend, mainly due to the growing new economies, is causing ...
Dry clutch for automated manual transmissions. Structural analysis and control strategies
(2014-06-10)
The goal of this thesis is the study of the automotive push-type dry clutches
used in the Automatic Manual Transmissions (AMTs) and in the Dual
Clutch Transmissions (DCTs) in order to improve their performances dur-
ing ...