Cílem bakalářské práce je nalezení a popis vhodných statistických a matematických modelovacích nástrojů vhodných pro analýzu dopravních dat, zejména dat orientovaných na chování cestujících. Tyto informace se zpravidla získávají z dopravních průzkumů či dotazníků a výstupem jsou kvantitativní proměnné binární, kategorické či ordinální. Analýza tako...
Abstract In an era marked by rapid global changes, the reinforcement and modernization of plant health surveillance systems have become imperative. Sixty-five scientists present here a research agenda for an enhanced and modernized plant health surveillance to anticipate and mitigate disease and pest emergence. Our approach integrates a wide range ...
Published in Journal of Instrumentation
POLAR-2 is a dedicated gamma-ray polarimeter currently foreseen to be launched towards the China Space Station around 2027. The design of the detector is based on the legacy of its predecessor mission POLAR which was launched in 2016. POLAR-2 aims to measure the polarization of the Gamma-ray Burst prompt emission within the 30–800 keV energy range....
Published in Journal of Instrumentation
Quasars are perhaps the brightest extragalactic sources and thanks to their brightness they are visible at great distances. By studying the distribution of quasars in the Universe, it is possible to determine whether there are large-scale inhomogeneities in the Universe or not. If the distribution of quasars at large distances is not uniform, the s...
RESUMO: Como demonstrado pelo número de estabelecimentos registrados nos Censos Agropecuários do Instituto Brasileiro de Geografia e Estatística (IBGE), a produção agropecuária orgânica no Brasil está aumentando. Neste sentido, destaca-se a necessidade de se desenvolver e implementar políticas que promovam um sistema produtivo mais sustentável e in...
In this paper we present a model for tracking the activity traces of individuals placed in autonomousproblem solving. In order to collect as many traces as possible, we use a collection method based on audiovisual recordings. This model is presented in three steps. The first step concerns the choice of observables: typology and choice of elementary...
Published in Journal of Instrumentation
We present a novel methodology to search for intranuclear neutron-antineutron transition (n⟶n̅) followed by n̅-nucleon annihilation within an 40Ar nucleus, using the MicroBooNE liquid argon time projection chamber (LArTPC) detector. A discovery of n⟶n̅ transition or a new best limit on the lifetime of this process would either constitute physics be...
One of the effective ways to search for signs of New Physics (NP) beyond the Standard Model (SM) is through the study of b→sℓ+ℓ− (ℓ is a lepton) transitions, which involve Flavour Changing Neutral Currents (FCNC) via box or loop diagrams. While the SM predicts that the photon is predominantly left-handed in b→sγ transitions, with a small right-hand...
The purpose of this project is to apply computational tools from topological data analysis (TDA) to study logistical systems suchas freight networks. TDA is a relatively nascent research area that allows one to describe geometric properties of a data set, such as connectivity, existence of holes, or clustering, in a way that imposes minimal assumpt...
This thesis is decomposed in three disjoint parts. The first two parts delve into dynamically growing networks. In the first part, we infer information about the past from a snapshot of the graph. We start by the problem of root finding, where the goal is to find confidence set for the root. We propose a method for uniform L-dags and analyse its pe...
