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Popular Abstract in Swedish Genom observationer och experiment kan man konstruera modeller för att beskriva otaliga fenomen och aspekter av det universum vi lever i. Den huvudsakliga ingrediensen i en dylik modell är ofta en partiell differentialekvation. Sådana ekvationer kan beskriva så vitt skilda fenomen som t.ex. hur galaxer bildas, hur luftflöden transporteras i atmosfären, hur kemikalier reThis thesis is based on five papers, which all analyse different aspects of splitting schemes when applied to nonlinear parabolic problems. These numerical methods are frequently used when a problem has a natural decomposition into two or more parts, as the computational cost may then be significantly decreased compared to other methods. There are two prominent themes in the thesis; the first co

Effective dopamine (DA) neuron differentiation from neural precursor cells (NPCs) is prerequisite for precursor/stem cell-based therapy of Parkinson's disease (PD). Nurr1, an orphan nuclear receptor, has been reported as a transcription factor that can drive DA neuron differentiation from non-dopaminergic NPCs in vitro. However, Nurr1 alone neither induces full neuronal maturation nor expression o

Background and purpose MRI is the modality of choice when diagnosing spinal stenosis but it also shows that stenosis is prevalent in asymptomatic subjects over 60. The relationship between preoperative health-related quality of life, functional status, leg and back pain, and the objectively measured dural sac area in single and multilevel stenosis is unknown. We assessed this relationship in a pro

In the study reported here we examined the short-term effects (1-3 years) of slash retention (SR) and the long-term effects (13-15 years) of wood-ash application (A) on fine roots and mycorrhizae in a 40-year-old Norway spruce forest in southwest Sweden. Soil cores were used to obtain estimates of the biomass (g m(-2)) of roots in three diameter classes (< 0.5, 0.5-1 and 1-2 mm), root length densi

We extend a newly introduced framework for the simulation of shape memory alloys undergoing martensite-austenite phase-transformations by allowing for the evolution of individual plastic deformations in each phase considered. The goal is to obtain a generalised model which will facilitate the reflection of the characteristic macroscopic behaviour of SMA as well as TRIP steels. Particularly, we sho

In the Formox-process, methanol is converted to formaldehyde via partial oxidation on a heterogeneous iron-molybdate catalyst. To an extent, the formed formaldehyde (FA) is over-oxidized into carbon monoxide (CO) which cannot be recycled into FA. As CO affects the environment negatively and decreases the process economy, internal attempts have previously been made to decrease the CO formation of t

The growing proportion of green energy in the electricity grids brings with it a growing need of grid stabilizing resources to counteract the inherent intermittency of renewable energy resources. This is where the grid scale energy storages come in handy. They efficiently offset the intermittencies of solar, wind etc. resources by energy arbitrage and peak shifting. This thesis looks into the econ

Neural networks are effective for solving many complex human-level tasks, one type of neural network often used in imaging tasks is the convolutional neural network (CNN). They can effectively solve problems in areas like image recognition, object detection, and classification tasks. Using a CNN for one of these tasks requires a huge computational cost relative to what a typical algorithm would ha

Contemporary English as a foreign language (EFL) classrooms in upper secondary schools in Sweden make frequent use of receptive media such as movies and television to facilitate language learning. The more interactive medium of video games is seldom used for the same purpose, despite previous research indicating that the added layer of interactivity can bring benefits such as improvements to vocab

This industrial design bachelor project aimed to improve the functionality of patient alarm systems in hospitals across the Skåne region. The project was conducted through nurse surveys, interviews with patients and nurses, as well as research into inclusive and universal design. The research found that there were three main problems with the current alarm systems. The primary issue was an abundan

Quality Indicators: Help or hinder? - The study examines the National Board of Health and Welfare's construction of quality in women's shelters in relation to women's safety and security. The study is based on the quality indicators developed by the National Board of Health and Welfare on behalf of the government. The National Board of Health and Welfare is an authority in Sweden with

Translated title: Can We Trust a Premium Fashion Company's Sustainability Work?: A Qualitative Study on a Premium Fashion Company in Germany and How Their Sustainability Work Permeates Through the Whole Company. University/programme: Lund University, Service Management - Retail Course: KSMK65, Service Management: Bachelor's Degree Essay, 15 credits Authors: Filippa Waldenström Bjørn and Sa

The purpose of this master’s thesis is to gain in-depth knowledge about how the provision of digital books via the e-book service Biblio functions in Swedish public libraries and how this activity can be understood through the library's mission of promoting the development of a democratic society. To gather the empirical material for this study, we have conducted semi-structured interviews wit

General Purpose Graphics Processing Units (GPGPUs) have become the prevalent processor for AI/ML and other large computational problems because parallel processing has not reached a hardware limit, unlike single-threaded processing. The goal of the thesis is to investigate the suitability of a novel SRAM architecture for implementation in a GPU without extensive GPU architecture changes. This arch

Building Information Modelling (BIM) is arising gradually as a useful methodology in the AEC field. One of the many benefits of BIM is coordination between stakeholders from multiple disciplines. However, the field of Fire Safety Engineering (FSE) is relatively lagging by its lack of integration into this digital workflow. This lack of integration increases the efforts needed to evaluate the desig

Translated title: Corporate sustainability in “the most sustainable company in the world”: A qualitative case study on the importance of employees for the implementation of Vestas' sustainability strategy University/programme: Lund University, Service Management Course: KSMK65, Service Management: Bachelor's Degree Essay, 15 credits Authors: Alicia Larsson & Gustav Ekström Supervis