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Laser Shock Peening (LSP) and conventional Shot Peening (SP) are processes that aim to improve the surface properties of a workpiece by inducing compressive residual stresses. The peening processes also cause martensitic phase transformation in austenitic steels. Interestingly, experimental studies report significant differences in martensite content depending on the used peening process. This stuLaser Shock Peening (LSP) and conventional Shot Peening (SP) are processes that aim to improve the surface properties of a workpiece by inducing compressive residual stresses. The peening processes also cause martensitic phase transformation in austenitic steels. Interestingly, experimental studies report significant differences in martensite content depending on the used peening process. This stu

Image quality has always been a matter of great importance for anyone working with or consuming images and videos. Images and videos are, in general, for human consumption. Thus, image quality is essentially a subjective attribute of an image. Though there exist both objective and subjective approaches to assessing image quality, objective results may not correlate well with subjective resultImage quality has always been a matter of great importance for anyone working with or consuming images and videos. There exist both objective and subjective approaches to assessing image quality. Example metrics of the former include PSNR and SSIM, both of which mathematically compare pixels of the original image with the equivalent pixels of the distorted or changed image. Objective methods are f

Purpose HARDI International A/S is in the process of replacing their old ERP-system BaaN and as an input for the development and adjustments of the new system, mapping of the current production planning processes in the company is required. The purpose of this thesis is to map, describe, analyze and evaluate the current production planning process in order to identify potential improvements. This

In 1974, Sweden won the Eurovision Song Contest with ABBA’s song Waterloo. ABBA is still one of the best-known names in Swedish pop, alongside others such as Max Martin and Avicii. The same year saw the birth of Swedish cultural policy as a coherent and distinct national policy area, explicitly supporting inhabitants’ access to culture beyond the commercial market. Sweden is still one of the prima

Choir singing has been suspended in many countries during the Covid-19 pandemic due to incidental reports of disease transmission (Hamner et al. Citation2020). The mode of transmission has been attributed to exhaled droplets, but with the exception of a study on tuberculosis from 1968, there is presently almost no scientific evidence of increased particle emissions from singing (Loudon and RobertsChoir singing has been suspended in many countriesduring the Covid-19 pandemic due to incidental reportsof disease transmission. The mode of transmission has been attributed to exhaled droplets, but with the exception of a study on tuberculosis from1968, there is presently almost no scientific evidence ofincreased particle emissions from singing. A substantial number of studies have,however, inves

Solo exhibition at StudyForArtPlatformIn his project at StudyForArtPlatform, Gabriel Karlsson shows an installation where vertical steel bars hold up objects in the ceiling. The title of the work, Untitled (Cumulus), refers to the fluffy cloud in which we humans often see objects and figurations. The name derives from the Latin cumulus, meaning heap or pile. The objects, stuck in the ceiling are f

The implementation of market solutions has been widely attempted in many different parts of the public sector. This chapter concerns a groundbreaking social reform, which introduced personal assistants for ‘functionally impaired’ people. It was a far-reaching and liberating reform aimed at making disabled people part of society. It replaced collective institutional care with individual choice, in

AbstractModern radiotherapy aims to treat the decease while minimizing the radiation dose to the adjacent normal tissue, to minimize acute and late effects of the treatment. The foremost technological approaches have been intensity modulated radiotherapy (IMRT) and intensity modulated proton therapy (IMPT) in combination with image guided radiotherapy (IGRT). IMRT and IMPT is characterized by a moModern radiotherapy aims to treat the decease while minimizing the radiation dose to the adjacent normal tissue, to minimize acute and late effects of the treatment. The foremost technological approaches have been intensity modulated radiotherapy (IMRT) and intensity modulated proton therapy (IMPT) in combination with image guided radiotherapy (IGRT). IMRT and IMPT is characterized by a more confo

Parrondo’s Paradox and Epistemology – combining two faulty strategies to get good results PARRONDO’S PARADOX AND EPISTEMOLOGY – WHEN BAD THINGS HAPPEN TO GOOD COGNIZERS (AND CONVERSELY) Fredrik Stjernberg Philosophy, Linköping University frest@irk.liu.se ABSTRACT: According to Parrondo’s Paradox, there will be cases where a subject facing two probabilistically losing strategies has a probabilistic

https://www.fil.lu.se/hommageawlodek/site/papper/StjernbergFredrik.pdf - 2026-05-03

Energy-intensive processing industries (EPIs) such as iron and steel, aluminum, chemicals, cement, glass, and paper and pulp are responsible for a large share of global greenhouse gas emissions. To meet 2050 emission targets, a transition to low carbon, often radical innovations is required, but this process is going slow. Insights from sociotechnical and innovation systems perspectives are therefEnergy-intensive processing industries (EPIs) such as iron and steel, aluminum, chemicals, cement, glass, and paper and pulp are responsible for a large share of global greenhouse gas emissions. To meet 2050 emission targets, a transition to low carbon, often radical innovations is required, but this process is going slow. Insights from sociotechnical and innovation systems perspectives are theref

Fertility tracking phone apps are widely used by women today, in order to both achieve or prevent conception. Due to the health risks of hormone based contraceptions, many women opt for non-invasive methods, such as fertility tracking. Most of the algorithms for tracking fertility use parameters such as the basal body temperature (BBT), cycle length and days of menstruation. The widely used "

This research aims to study how the digital tool SKILLS changes social work in the labor market administration in Sweden. A qualitative interview study was carried out, and six social workers were interviewed through semi-structured interviews. In the interviews, attention is drawn to the fact that the digital tool has great significance in the social workers' daily work. SKILLS is a mandatory

https://www.webbpublicering.lu.se/guides-english/create-edit-and-publish-content - 2026-05-01

This report summaries knowledge concerning the impact of the maintenance of bicycle and pedestrian infrastructure. The aim of the literature review was to compile existing knowledge on operation and maintenance of the transport infrastructure for pedestrians and cyclists, the highlight how operation andmaintenance affect pedestrians and cyclists, in terms of accessibility, safety and security. TheThis report summarises knowledge concerning the impact of the maintenance of bicycle and pedestrianinfrastructure. The aim of the literature review was to compile existing knowledge on operation andmaintenance of the transport infrastructure for pedestrians and cyclists, the highlight how operation andmaintenance affect pedestrians and cyclists, in terms of accessibility, safety and security. The