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Abstract: The electroweak production and subsequent decay of single top quarks is determined by the properties of the Wtb vertex. This vertex can be described by the complex parameters of an effective Lagrangian. An analysis of angular distributions of the decay products of single top quarks produced in the t -channel constrains these parameters simultaneously. The analysis described in this paper
The results of a search for new heavy W′ bosons decaying to an electron or muon and a neutrino using proton–proton collision data at a centre-of-mass energy of s=13 TeV are presented. The dataset was collected in 2015 and 2016 by the ATLAS experiment at the Large Hadron Collider and corresponds to an integrated luminosity of 36.1 fb-1. As no excess of events above the Standard Model prediction is
As an effective strategy to control the combustion of advanced combustion modes, the application of variable valve timing (VVT) in reactivity controlled compression ignition (RCCI) combustion was investigated in this study. By coupling KIVA-3V code with genetic algorithm, the combustion of a heavy-duty engine with RCCI combustion combined with VVT strategy was optimized under a wide load range. At
AIMS: To assess the efficacy of the 2nd generation Cryoballoon for pulmonary vein isolation (PVI) in patients with persistent atrial fibrillation (PersAF), and to compare it to patients with paroxysmal atrial fibrillation (PAF).METHODS: The outcome (arrhythmia recurrence at 12 months) was prospectively assessed in patients with PersAF(n = 77) and compared to that in patients with PAF(n = 62), who
U–Pb baddeleyite ages demonstrate the presence of three dyke generations within the NW-trending Pará de Minas swarm (São Francisco craton, South America), dated at ca. 1795 Ma (1798 ± 4, 1791 ± 7 and 1793 ± 18 Ma), ca. 1710 Ma (1702 ± 13 and 1717 ± 11 Ma) and 766 ± 36 Ma. These ages have implications for the São Francisco-Congo (SF-Congo) craton within the Rodinia and Columbia supercontinent confi
Background: Periampullary adenocarcinomas are a heterogenous group of tumours with poor prognosis that hasnot improved considerably the last decades. Tumour morphology, i.e. intestinal type (I-type) or pancreatobiliarytype (PB-type), has been demonstrated to be a more relevant prognostic factor than anatomical origin. Tumourinfiltrating immune cells are vital in shaping the natural progress of can
Background: Many existing patient-reported outcome measures are extensive regarding both patient burden and administration, and in terms of analysing and reporting results. The VascuQoL-6 (VQ6) - a short version of the original Vascular Quality of Life Questionnaire (VascuQoL), a disease-specific instrument for peripheral arterial disease - was recently developed. However, the VQ6 has not yet been
A search for heavy resonances decaying to a W or Z boson and a Higgs boson in the qq¯(′)bb¯ final state is described. The search uses 36.1 fb−1 of proton–proton collision data at s=13 TeV collected by the ATLAS detector at the CERN Large Hadron Collider in 2015 and 2016. The data are in agreement with the Standard Model expectations, with the largest excess found at a resonance mass of 3.0 TeV wit
Based on small to moderate effect sizes for the wide range of symptomatic treatments in osteoarthritis (OA), and on the heterogeneity of OA patients, treatment guidelines for OA have stressed the need for research on clinical predictors of response to different treatments. A meta-analysis to quantify the effect modified by the predictors using individual patient data (IPD) is suggested. The initia
Pilotstudien syftade till att undersöka om en KBT-baserad vägledd självhjälpsbehandling för låg självkänsla administrerad över internet är associerad med förändring i självkänsla och livskvalitet för deltagarna. Studien har en kvasiexperimentell design med för- och eftermätning, utan randomisering eller kontrollgrupp. 35 personer deltog i SKÖN-projektet (självkänsla över nätet) som pågick under seThe purpose of this pilot study was to examine if a CBT-based guided self-help treatment administered online for people suffering from low self-esteem was associated with a change in self-esteem and life satisfaction. The study was quasi-experimental, without control groups or randomization. Participants were measured pre- and post-treatment. The study revealed a result that was statistically sign
Syftet med förevarande framställning är att undersöka hur regleringen av hets mot folkgrupp i 16 kap. 8 § BrB och skyddet för yttrandefrihet enligt grundlagarna och Europakonventionen förhåller sig till varandra. Vidare syftar framställningen till att utreda hetslagstiftningens konformitet med skyddet för yttrandefrihet, kraven på rättighetsbegränsande lagstiftning och de intressen hetslagstiftnin
I detta arbete undersöks förtroende och genuinitet på sociala medier. För att konkretisera studeras en av Sveriges största influencer- Bianca Ingrosso. Genom kvalitativa samtalsintervjuer från 5 kvinnliga studenter på Lunds universitet uppnås djupare förståelse kring vad som är genuint respektive inte genuint på sociala medier och speciellt på forumet Instagram. Utifrån ett modernistisk synsätt på
Det står klart att psykiskt våld är ett utbrett problem. Likaså är mäns våld mot kvinnor ett allvarligt samhällsproblem och ett hot mot kvinnors mänskliga rättigheter. Psykiskt våld har behandlats i flertalet lagstiftningsärenden, men aldrig resulterat i en särskild kriminalisering. För att stärka det straffrättsliga skyddet avseende psykiskt våld och synliggöra allvaret med det, har prome-morian It is no doubt that psychological violence is a widespread problem. Likewise, men's violence against women is a serious societal problem and a threat to women human rights. Psychological violence has been touched upon in sev-eral legislative cases, but never resulted in a specific criminalization. To strengthen the criminal law protection regarding psychological violence and enlight the seriou
I svensk rätt saknas lagstiftning som reglerar kommersiella entreprenadavtal. Istället regleras sådana avtal genom särskilda standardavtal som utarbetats av branschföreträdare under flera decennier. AB 04 är ett av de mest centrala standardavtalen på den kommersiella entreprenadrättens område. Syftet med denna framställning är att utreda innebörden av garantiansvaret i AB 04 kap. 5 § 5. Enligt deThere is no legislation regulating construction contracts between commercial parties in Sweden. Instead, these types of contracts are governed by special standard-form contracts that have been developed by industry representatives over several decades. AB 04 (General conditions of contract for building and civil engineering works and building services) has gained a central position in the field of
Over the past decade UNFCCC’s climate scheme, “REDD+”, has gained precedence in climate policy spheres; Its immaculate ‘win-win’ solution—to institute a global market- based system for climate change, whereby developed nations pay individual forest users to espouse more sustainable forestry practices—has drawn in the lion’s share of critical debates amongst policymakers, civil society organization
Sports-related concussions (SRCs) typically occur when the brain is hyperthermic. Acute head-and-neck cooling should, therefore, reduce the brain's metabolic demands, with the potential to improve recovery following an SRC. Elite ice hockey players who underwent head-and-neck cooling after sustaining a concussion (SRC) showed reduced return-to-play times, although further investigation is warrante
Denna studie syftar till att analysera och utvärdera effekterna av EU:s strategi för hållbara och cirkulära textilier på den svenska textilsektorn, med fokus på producenter av professionella textilier. Genom semistrukturerade intervjuer och tematisk analys har utmaningar och möjligheter relaterade till implementeringen av strategin identifierats. Resultaten visar att implementeringen av styrmedel This study aims to analyze and evaluate the effects of the EU's strategy for sustainable and circular textiles on the Swedish textile sector, with a focus on producers of professional textiles. Through semi-structured interviews and thematic analysis, challenges and opportunities related to the implementation of the strategy have been identified. The results show that the implementation of ins
Uppsatsen har syftat till att kritiskt granska samtyckesrekvisitet i 16 kapitlet 4 § HSL samt 10 kapitlet 8 och 9 §§ SoL (kallad SIP-bestämmelsen), speciellt i relation till individer med nedsatt beslutsförmåga. Lagtext och dess förarbeten har granskats liksom den praktiska tillämpningen av SIP-bestämmelsen. Dessutom har bestämmelsen satts i ett annat perspektiv genom att samtyckesregleringen i SVThis essay set out to critically examine the need for consent regarding the possibility to obtain a coordinated individual plan (SIP). This is covered in a legal provision I refer to as the SIP-provision. It is analysed in relation to individuals with impaired decision-making capacity. The legal provision as well as preparatory works has been explored and there is also the aspect of how the provis
