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We present the development of a new colour reconnection model in Pythia where the full spacetime separation between partons constrains the reconnection probability throughout the final-state radiative shower. Building upon previous ideas of a perturbative dipole-based model, our objective is to introduce realistic spatially-based colour reconnections within the Angantyr model for heavy-ion collisi
Industrial dairy membrane processes require frequent cleaning due to hygienic and regulatory demands and lowered efficiency, caused by fouling. This decreases the membrane life cycle and consumes large volumes of rinsing water and cleaning solution. Therefore, the aim of this project is to increase the understanding of membrane fouling and cleaning and to apply this knowledge to develop more ene
Most scientific instruments currently discard rich streams of commands, data and metadata from which AI systems could learn to conduct experiments with expert-level decision-making and troubleshooting skills. Recording and using this data at scale requires rethinking what data to store, incentivizing large-scale cooperation, and determining how to quantify the reliability of such autonomous system
OBJECTIVES: This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To assess the benefits and harms of acupuncture for the treatment of infantile colic.
Konsthögskolans galleri, KHM1, Friisgatan 15, gatuplan Kontakta Sophie eller respektive tekniker om utrustning du vill låna. Kontakta Kristian i god tid för att planera transporten till lokalen. Samtransport från Khm till Galleriet och lastning av föregående utställningar för tillbakatransport till Khm, på måndag f.m. Du får själv kontakta receptionen på Mazetti, rakt fram när du kommer in i entré
https://www.khm.lu.se/sites/khm.lu.se/files/khm1_info_samlad_webb_sv_feb_19.pdf - 2026-07-12
We study the Gauss map and derive certain statistical properties, specifically upper bounds on the decay of correlations. The method is due to Liverani \cite{Main_Liverani}, which in turn is based on foundational work by Birkhoff \cite{LatticeTheory}. One defines a cone of functions, and then considers the induced Hilbert metric associated to the cone. A strict contraction in this metric gives exp
The labor market for IT-oriented professions, especially software engineers, is characterized by extensive skills gaps due to fast-evolving technology. The purpose of this thesis is to shed light on the work toward closing the skills gap in IT-oriented professions, especially for software engineers, by providing suggestions on how the workforce can be prepared with the skills needed for tomorrow -
We live in a society where online shopping is becoming the most common form of shopping. Companies are investing and growing their online market by offering cheap and quick deliveries, online offers that beat in-store prices and increasing the number of package pick-up locations. We live a faster-paced lifestyle, which makes online shopping more convenient for us. The rapid change in our shopping
Studies of the Milky Way including how it formed and evolved through time are the key to understanding how other galaxies behave. The Milky Way is the most convenient galaxy to study, because the close proximity of stars means astronomers can collect precise spectral and dynamical data from individual stars. By combining the chemical and dynamical aspects, it is possible to pinpoint stars which ha
In my bachelor project I have worked with some-thing I call “Clothes in the middle phase”. I focused on how people treat their clothes that are not newly washed, but still not ready for the washing machine. I have selected to work with people who tend to pile up their clothes on the floor, bed or another temporary place that can easily create a messy atmosphere in the room. A common behaviour is
A muon collider is a promising future collider concept for particle physics. The International Muon Collider Collaboration (IMCC) and the Muon Collider Collaboration (MuCol) are currently conducting a design study to investigate the feasibility of such a facility. To produce muons, a high-intensity, short pulse proton beam produced in a proton complex is directed onto a target, where pions are pro
The physics of interacting many-body systems is a very complex and challenging subject. Therefore one in general needs to use simplified models and approximate methods for studying these systems theoretically. In this work we study the exchange-correlation (xc) potential for the Hubbard-Holstein (HH) model for the application of Density Functional Theory (DFT) to the same. The Hohenberg-Kohn theo
Studien syftade till att undersöka vad som motiverar ledare att arbeta ideellt i en idrottsförening. Utöver den övergripande frågan studerades även om vissa skillnader ledarna emellan, exempelvis ålder, kön, erfarenhet, roll och eget barn i verksamheten, hade någon inverkan på hur de skattade sin motivation. Till studien rekryterades 207 ungdomsledare i fotboll som vid aktuell tidpunkt var involve
The audacious aim of this paper is to shed light on the ways that queer persons in the church are negatively impacted by cisheteronormativity, the hegemony of dyadic relationships and the institution of marriage. And then through a queer understanding of the concept of koinonia find a theological foundation to decentralize the hegemony of dyadic relationships and the institution of marriage and by
This essay examines the arguments laid forth by the European Union regarding restrictive measures imposed on the Russian Federation, concerning the illegal annexation of the Crimean peninsula, in an effort to evaluate and classify these grounded in the Toulmin model of arguments and Giumelli’s concepts of Con-straining, Coercing and Signalling. By assessing the arguments made by four EU institutio
Using the 3D finite element tool COMSOL a III-V FinFET was mod- eled based on Cezar Zota, Erik Lind and Lars-Erik Wernerssons work. Using this model, the gate-source parasitic capacitance, the gate-drain parasitic capacitance, the source and drain resistances were simulated. Changing the geometry of the FinFET was done in order to optimize the transistor in regard for the transition frequency and
Urban landscapes, structures and design features are associated with travel mode choice and have implications for sustainable living environments. The particular role of the built environment for children’s independent active mobility has received increasing attention in research and practice. However, the complexity of the transactions between person and environment needs to be understood with sp
We establish the Hasse principle for smooth projective quartic hypersurfaces of dimension greater than or equal to 28 defined over Q.
This thesis deals with an approach in how to structure global governance, proposed by an Australian political scientist John S. Dryzek, called ‘Discursive democracy’. This thesis presents the approach, goes through the different aspects of it and tries to give the reader a sufficient understanding of the approach. The thesis offer an evaluation of the approach through a process where the approach
