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This study investigates the effects of overfishing and sea-surface temperature changes on the distribution of Orcinus Orca in the North-east Atlantic and aims to evaluate which factors contribute the most to these shifts in orca presence. As apex predators, killer whales can have a great impact on ecosystems and food webs, and a migration to polar ecosystems could have big impacts on arctic system
This thesis uses critical discourse analysis as both theory and method to examine how Legimus and its users are constructed in the Swedish public debate in the context of higher education. Drawing on critical disability studies and crip theory, the thesis aims to highlight the norms about ability and disability that these constructions legitimate and reproduce. The empirical material for this thes
BACKGROUND: The World Health Organization's convention, agreement or other international instrument on pandemic prevention, preparedness, and response, often referred to as the 'pandemic treaty', was established with principles to guide implementation. The treaty's underlying ethic was cosmopolitan in intent, emphasizing equal value of all people with obligations stemming from shared humanity.METH
The production yields of the Σ(1385)± and Ξ(1530)0 resonances are measured in pp collisions at s = 13 TeV with ALICE. The measurements are performed as a function of the charged-particle multiplicity ⟨dNch/dη⟩, which is related to the energy density produced in the collision. The results include transverse momentum (pT) distributions, pT-integrated yields, mean transverse momenta of Σ(1385)± and Ξ
The identification of top quark decays where the top quark has a large momentum transverse to the beam axis, known as top tagging, is a crucial component in many measurements of Standard Model processes and searches for beyond the Standard Model physics at the Large Hadron Collider. Machine learning techniques have improved the performance of top tagging algorithms, but the size of the systematic
In the context of a geological repository for nuclear waste, fast and accurate predictions of decay heat are needed for different applications ranging from canister loading optimization to comparing decay heat predictions from state-of-the-art codes with experimental measurements. This work uses a large database of simulated pressurized water reactor (PWR) spent nuclear fuel (SNF) with an extensiv
The first measurements of K∗(892)0 resonance production as a function of charged-particle multiplicity in Xe-Xe collisions at sNN=5.44 TeV and pp collisions ats=5.02 TeV using the ALICE detector are presented. The resonance is reconstructed at midrapidity (|y| < 0.5) using the hadronic decay channel K∗0 →K±π∓. Measurements of transverse-momentum integrated yield, mean transverse-momentum, nuclear
A search for the decay of the Higgs boson to a Z boson and a light, pseudoscalar particle, a, decaying respectively to two leptons and to two photons is reported. The search uses the full LHC Run 2 proton–proton collision data at s=13 TeV, corresponding to 139 fb−1 collected by the ATLAS detector. This is one of the first searches for this specific decay mode of the Higgs boson, and it probes unex
We propose and study a weakly convergent variant of the forward-backward algorithm for solving structured monotone inclusion problems. Our algorithm features a per-iteration deviation vector, providing additional degrees of freedom. The only requirement on the deviation vector to guarantee convergence is that its norm is bounded by a quantity that can be computed online. This approach offers great
This Letter presents the first study of Higgs boson production in association with a vector boson (V ¼ W or Z) in the fully hadronic qqbb final state using data recorded by the ATLAS detector at the LHC in proton-proton collisions at √s = 13 TeV and corresponding to an integrated luminosity of 137 fb−1. The vector bosons and Higgs bosons are each reconstructed as large-radius jets and tagged using
This book is a key component of a PhD thesis derived from the artistic researchproject; How Little is Enough? and contains the essay Testimony of a Pilgrim andmanuscripts from the four performances that are central to the research project. Theentire PhD thesis is mediated through an on-line exposition on Research Catalogueusing mixed formats. The exposition encompasses the complete researchoutput
In 1974, amidst a hunger strike by undocumented workers in Paris, the Movement of Arab Workers created a singular political action: presenting a candidate for the imminent presidential elections. They chose a member of their Al Assifa theatre group, an 18-year-old Tunisian hunger striker using the pseudonym Djellali Kamal. The campaign was conceived as a public performance highlighting the denial
The four decays, Λb0→ςc(∗)++D(∗)-K-, are observed for the first time using proton-proton collision data collected with the LHCb detector at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 6 fb-1. By considering the Λb0→Λc+D¯0K- decay as reference channel, the following branching fraction ratios are measured to be B(Λb0→ςc++D-K-)B(Λb0→Λc+D¯0K-)=0.282±0.016±0.016±0.00
Simultaneous sound event localization and detection (SELD) for multi-source sound events is an open research field. The Multi-ACCDOA format is a popular way to handle activity-coupled sound events where the same class occurs at multiple locations at the same time. An important part is the Auxiliary Duplicating Permutation Invariant Training (ADPIT) paradigm that calculates the loss for order-agnos
Recovery Colleges (RCs) are learning-based mental health recovery communities, located globally. However, evidence on RC effectiveness outside Western, educated, industrialised, rich, and democratic (WEIRD) countries is limited. This study aimed to evaluate associations between cultural characteristics and RC fidelity, to understand how culture impacts RC operation. Service managers from 169 RCs s
The ATLAS tile calorimeter (TileCal) is the hadronic sampling calorimeter covering the central region of the ATLAS detector at the Large Hadron Collider (LHC). This paper gives an overview of the calorimeter’s operation and performance during the years 2015–2018 (Run 2). In this period, ATLAS collected proton–proton collision data at a centre-of-mass energy of 13 TeV and the TileCal was 99.65% eff
After a long period of being constructed as anonymous administration complexes, first instance courts are once again being built as emblematic elements of the city, designed by renowned architects and rising up on central plots adjacent to train stations, headquarter buildings and exclusive residential areas. This is happening at a time of centralisation, upsizing and property privatisation, and w
