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A search is conducted for a new scalar boson S, with a mass distinct from that of the Higgs boson, decaying promptly into four leptons (ℓ=e, μ) via an intermediate state containing two on-shell, promptly decaying new spin-1 bosons Zd: S→ZdZd→4ℓ, where the Zd boson has a mass between 15 and 300 GeV, and the S boson has a mass between either 30 and 115 GeV or 130 and 800 GeV. The search uses proton–
The expansive carbon reservoirs of the boreal region are becoming some of the most rapidly growing sources of greenhouse gasses under a positive feedback between intensifying fire activity and climate change. However, current regional-scale methods lack the spatial precision needed to improve understanding of the drivers of these fluxes to inform strategies aimed at maximizing landscape carbon sto
Background: We aimed to assess the risk of serious infections in patients with inflammatory bowel disease (IBD) exposed to different advanced therapies. Methods: We linked nationwide registers and compared rates of incident serious infections in patients with Crohn’s disease (CD) and ulcerative colitis (UC) exposed to medical therapies versus matched general population comparators during 2007-2023
GOALS: To assess the incidence, type, and severity of infections in patients with IBD before and after starting thiopurine therapy.BACKGROUND: Thiopurines have been used for decades in the treatment of inflammatory bowel disease (IBD), yet real-world data regarding the extent and types of infections associated with their use are scarce.STUDY: We included all thiopurine-naive adults with IBD who in
A search for the production of top-quark pairs with the same electric charge (tt or tt¯) is presented. The analysis uses proton-proton collision data at s = 13 TeV, recorded by the ATLAS detector at the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb−1. Events with two same-charge leptons and at least two b-tagged jets are selected. Neural networks are employed to define
This paper summarized the efforts performed to understand decay heat estimation from existing spent nuclear fuel (SNF), under the auspices of the Working Party on Nuclear Criticality Safety (WPNCS) of the OECD Nuclear Energy Agency. Needs for precise estimations are related to safety, cost, and optimization of SNF handling, storage, and repository. The physical origins of decay heat (a more correc
The present thesis focuses on the relationship between Breton nationalism and literature. The analysis is based on the questions how a historical narrative and a collective identity are created in three Breton literary works. The works analysed are the Barzaz Breiz, Le pain des rêves and Le cheval d’orgeuil. The method used in the analysis is a historical and literary narrative analysis, analysing
The main goal of this thesis is to find out, what is a complicated product and if complicated products can be more simplified in their properties, which are these properties and finally to incorporate these properties in the design of an object. The final design will be carried out in a full scale model to understand and test the implemented properties of simplification directly on the product in
Background: The impact of surgical specialization on long-term survival in patients undergoing emergent colon cancer resections remains unclear. Method: A retrospective analysis was conducted on all patients who underwent emergent colon cancer resections at a secondary care hospital between 2010 and 2020. The most senior surgeon performing the procedures was classified as colorectal surgeon (CS) o
Climate warming is expected to influence the prevalence of vector-transmitted parasites. Understanding the extent to which this is ongoing, or has already occurred, requires empirical data from populations monitored over long periods of time, but these studies are sparse. Further, vector-disease research involving human health is often influenced by disease control efforts that supersede natural t
Methanol can be produced renewably and used in compression ignition (CI) engines as a replacement for fossil diesel. However, methanol is a low cetane fuel, creating challenges in achieving stable operation, particularly at low load. One potential solution is through surface ignition via a glow plug. In this work, experiments were conducted on a methanol-fueled 2.1 L single cylinder engine instrum
Background: Many stroke survivors suffer from sensory impairments of their affected upper limb (UL). Although such impairments can affect the ability to use the UL in everyday activities, very little attention is paid to sensory impairments in stroke rehabilitation. The purpose of this trial is to investigate if sensory re-learning in combination with task-specific training may prove to be more ef
A search for high-mass resonances decaying to τν using proton-proton collisions at s=13 TeV produced by the Large Hadron Collider is presented. Only τ-lepton decays with hadrons in the final state are considered. The data were recorded with the ATLAS detector and correspond to an integrated luminosity of 36.1 fb-1. No statistically significant excess above the standard model expectation is observe
BACKGROUND The sperm chromatin structure assay (SCSA) parameter DNA fragmentation index (DFI) has been shown to predict in vivo and in vitro fertility. So far most SCSA studies have been based on SCSA analysis performed on neat semen. The aim of this study is to assess whether SCSA analysis of sperm prepared by density gradient centrifugation (DGC) could add more information in regard to the predi
This research addresses human error and the process standard EN 50126 Railway Applications - The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS). In Norway, it is required by The Railway Infrastructure Regulations to use the standard for new construction or changes to subsystems in the infrastructure. The standard is a harmonized standard which mean
Professor Contact details Email: kristina [dot] stenstrom [at] fysik [dot] lu [dot] se Phone: +46 46 222 76 43Organisation Particle and nuclear physics Visiting address: Sölvegatan 14, Lund Room number: K345 Service point: 14 WebpageKristina Stenströms profile in Lund University research portalOther affiliations Member of Strategic Research Area MERGE: ModElling the Regional and Global Earth syste
https://www.particle-nuclear.lu.se/kristina-stenstrom - 2026-06-28
Institutionen för kulturvetenskaper, Idé- och lärdomshistoria LITTERATURLISTA 2 Sida 3 av 2 Kurslitteratur för ILHS20, Vetenskap, kultur och samhälle (7,5 hp), VT 2026 Fastställd 2025-12-04 Litteraturen är tillgänglig via FINN. Obligatorisk litteratur Agar, Jon, 2008. ”What Happened in the Sixties?”, The British Journal for the History of Science , 41(4): 567-600. (34 s.) Amsterdamska, Olga, 2005.
Postdoktor från augusti 2023 Gigi Argyropoulou är en forskare, curator, dramaturg och utövande scenkonstnär, som kombinerar teoretiskt och praktiskt scenkonstarbete. Hon har en masterexamen i Visual Performance och Time Based Art Practices från Dartington College of Art (UK) och en doktorsexamen från University of Roehampton (UK) med fokus på politik och performancekonst. Gigi tilldelades år 2012
https://www.thm.lu.se/biografi-gigi-argyropoulou - 2026-06-27
Här listar vi andra "platser" i vårt närområde, där medicinens historia och humanistiska perspektiv inom medicin står i centrum.Lunds universitetBirgit Rausing Centrum för Medicinsk Humaniora och centrumets blogg: Birgit Rausing Centrum för Medicinsk Humaniora - bloggAndra lärosätenCentrum för medicinsk humaniora och bioetik - Linköpings universitetCentrum för medicinsk humaniora och samhällsvet
https://www.medicinhistoria.lu.se/utblick - 2026-06-27
