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Background: Early electrocardiograph predates electronic amplification and therefore required innovative and highly sensitive instrumentation. Willem Einthoven's introduction of the string galvanometer in 1903 enabled recording of clinically useful electrocardiograms and established electrocardiography as a diagnostic method. Objectives: To describe the provenance and technical features of a uniqu
The momentum-differential invariant cross sections of π0 and η mesons are reported for pp collisions at = 13 TeV at midrapidity (|y| < 0.8). The measurement is performed in a broad transverse-momentum range of 0.2 < pT< 200 GeV/c and 0.4 < pT< 60 GeV/c for the π0 and η, respectively, extending the pT coverage of previous measurements. Transverse-mass-scaling violation of up to 60% at low transvers
AI is transforming how students learn, raising concerns about whether it expands educational opportunities or widens existing gaps. We examine this question in a preregistered lab experiment (N=572) in which students study a novel topic under one of three conditions: browsing only (control), AI-assisted, or AI-guided, and then complete an exam without AI access. We find no overall effect of AI acc
In contrast to sparse keypoints, a handful of line segments can concisely encode the high-level scene layout, as they often delineate the main structural elements. In addition to offering strong geometric cues, they are also omnipresent in urban landscapes and indoor scenes. Despite their apparent advantages, current line-based reconstruction methods are far behind their point-based counterparts.
Retrieval orientations refer to cognitive states that, if adopted, tonically orients episodic retrieval attempts towards the sought-after type of information. Such orientations can enhance episodic retrieval by modulating the processing and effectiveness of retrieval cues. The current study investigated if retrieval orientations are adopted volitionally and spontaneously, as previous studies have
Reseavdraget – Motverkar det politiska spelet incitament som kan förbättra miljön? Reseavdraget, att vara berättigad till att dra av en del av kostnaderna som uppkommer till följd av resor till och från arbetsplatsen på skatten, har förundrat mig under flera år. Är reseavdraget rättvist utformat, belönar det ett samhällsekonomiskt olönsamt val eller kan det skapa incitament för arbetspendlare attIncome Tax-deduction for commuting expenses has been criticised and discussed for a long time without having reached any conclusions or reformations. Critical opinions in the debate are that a reformation would disfavour taxpayers living in the countryside with no options except car commuting and decreasing size of labour market regions. At the same time tax evasion is a huge problem because taxpa
Knuffas du mot ett mer hållbart transportmedel? Dagligen blir vi påverkade på olika sätt som ligger till grund för våra handlingar. Men vet vi verkligen alltid om när vi blir påverkade? Ibland blir du troligtvis påverkad till ett vissa val trots att du är helt ovetande om det. Detta kan med andra ord kallas för nudging, som är ett koncept för att leda människor och ge en ”knuff” i rätt riktning The purpose of this study was to find out how nudging can be used in mobility management for sustainability adaptment of people's travel patterns, and examine if there is measures in mobility management that can be interpreted as nudging. This thesis performed a practical qualitative test in which a mobility management measure in the form of a “ride an electric bike to work” campaign was intro
Det är inget ovanligt med inkomstöverföringar mellan företag i en internationell företagsgrupp, d.v.s. att medel som inte utgör en marknadsmässig ersättning för en motprestation överförs mellan företag i intressegemenskap. Motiven för detta kan vara att minska inkomstskatten i ett högskatteland genom att överföra vinster till ett mer skatteförmånligt land, eller att minska den totala skattebelastnThis thesis aims to analyze the elements of transfer pricing with emphasis on the peculiarities that the nature of intellectual property involve and the difficulties that enterprises may face when implementing transfer pricing. The concept of transfer pricing relates to the system of assessing the price for the transfer of goods, services and intangibles between member entities of a multinational
Background: The fractional exhaled nitric oxide (FENO) test is a point-of-care test that is used in the assessment of asthma. Objective: To provide evidence-based clinical guidance on whether FENO testing is indicated to optimize asthma treatment in patients with asthma in whom treatment is being considered. Methods: An international, multidisciplinary panel of experts was convened to form a conse
This thesis addresses the complexities of the situation of the Roma in Romania and Spain and the challenges of including isolated groups in society. The main texts used for comparison come from the Council of Europe’s expert bodies: the European Commission Against Racism and Intolerance (ECRI), the Advisory Committee (ACFC) under the Framework Convention for the Protection of National Minorities (
This paper presents the results from an osteological method study of the Ringsjöholm fishbone material. Ringsjöholm is located in Scania, southern Sweden and is 14C dated to 5960-5200 B.P. The aim of this paper is to critically analyse methods used on fish bone material in estimations of season. Three different approaches were used to estimate the fishing season at the Ringsjöholm settlement; 1) i
Rwanda’s Nyabarongo catchment frequently experiences floods, highlighting the need for effective flood susceptibility analysis and management. This study mapped flood susceptibility in the catchment using the random forest (RF), support vector machine (SVM), eXtreme Gradient Boosting (XGBoost), SHapley Additive exPlanations (SHAP) models, as well as various conditioning factors including elevation
Studiens syfte var att undersöka och kartlägga gymnasieelevers syn på elevhälsan samt att konstruera ett mätinstrument för att genomföra undersökningen. Mot bakgrund av ökande psykisk ohälsa bland unga samt bristande nationell kartläggning av ungdomars perspektiv gällande elevhälsan var ansatsen med studien att lyfta gymnasieelevernas egna perspektiv i frågan. Studien genomfördes som en tvärsnittsThe aim of the current study was to explore high school students’ perspectives on the Swedish student health system (elevhälsan), as well as the construction of a survey instrument to implement the study. Due to the general increase in adolescent mental health issues alongside a lack of national research regarding adolescent views on elevhälsan, this cross-sectional explorative study seeked to amp
This paper introduces a novel diffusion-based method for learning representations from categorical data. Conditional diffusion models have demonstrated their potential to extract meaningful representations from input samples. However, they often struggle to yield versatile, multi-task information, limiting their adaptability to unforeseen tasks. To address this, we propose a cycle conditioning app
Out-of-distribution (OOD) detection is a crucial step in ensuring robustness and trustworthiness for deep learning (DL) models. This is particularly important for classification tasks in medical applications. Previous work has shown that point-of-care ultrasound (POCUS) imaging combined with a DL classification network could improve access to early breast cancer diagnosis. In this work, we investi
Additive manufacturing (AM) is revolutionizing industrial production by enabling the fabrication of complex, customized components with reduced material waste. However, the scheduling of AM machines presents significant challenges in terms of optimizing both time-related performance and energy consumption. This paper introduces a novel multi-objective mixed-integer linear programming (MILP) model
Allmän värnplikt blev i praktiken könsneutral i Sverige för första gången 2018 och i Danmark trädde ändring i kraft år 2025. Den här uppsatsen syftar till att undersöka den bakomliggande argumentation till lagändringen som medförde att även kvinnor omfattades av den allmänna värnplikten. Det görs med ett komparativt perspektiv mellan Sverige och Danmark med syfte att undersöka om det föreligger liConscription became gender-neutral in practice in Sweden for the first time in 2018. In Denmark the amendment of the law became effective in 2025. This paper aims to examine the underlying arguments for the amendment of the law that meant that women were also included in conscription. This is done with a comparative perspective between Sweden and Denmark with the aim of examining whether there are
