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Particle acceleration at shocks and magnetic turbulence in the interplanetary space
(2019-06-14)
The solar wind is a supersonic and super-alfvenic flow of plasma that propagates
in space up to the Earth and throughout the heliosphere reaching speeds
of about 400 800 km s1. It permeates the heliosphere and is ...
New methodologies and instrumentations for power semiconductor devices testing
(2016-02-02)
Nowadays electronic applications involve a high density of power Metal Oxide Semiconductor
Field Effect Transistors (MOSFETs) which represent the major percentage of
energy flow to be controlled. Moreover, new technologies, ...
Measurements of differential cross sections of top quark pair production in association with jets in pp collisions at √s=13 TeV using the ATLAS detector
(2018-07-20)
In this thesis the measurements of differential cross sections of top quark pair
production in association with jets are presented. Data collected by the ATLAS
experiment at the LHC during the 2015 corresponding to an ...
Study of the electronic and structural properties of tin dioxide and armchair graphene nanoribbons
(2016-02-02)
This dissertation is focused on the study of the electrical and structural properties of two emerging materials, the tin dioxide (SnO2) and graphene, which have attracted the interest of the semiconductor-device community ...
Measurement of single and double differential cross-section of top-quark pair production using data collected by the ATLAS detector in pp collisions at ps = 13TeV
(2019-07-31)
In this thesis, measurements of the differential cross-section for top-quark pair production
in proton-proton collisions at a centre-of-mass energy of ps = 13 TeV are presented.
The measurements are performed using data ...
Mathematical analysis of experimental data and the existence of weak solutions in nonlinear equations
(2018-07-31)
The local emergency of Beltrami ows is a fundamental characteristic of the
uid turbulence dynamics (Navier-Stokes equations), where the formation
of singularities starting from smooth initial data, i.e. the breakdown ...
Urban magnetism:understanding cities through the lens of geo-tagged photography
(2016-02-02)
This research work presents a method for a new mapping
process, based on social networks (especially geo-referred
pictures downloaded from the websites of photosharing) to
work alongside the maps commonly used in spatial ...