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Objective: Subjective cognitive decline (SCD) is associated with an increased risk of Alzheimer's Disease (AD). Early disease processes, such as amyloid-β aggregation measured with quantitative PET, may help to explain the phenotype of SCD. The aim of this study was to investigate whether quantitative amyloid-β load is associated with both
Background. Knowledge on the globally outstanding Amazonian biodiversity and its environmental determinants stems almost exclusively from aboveground organisms, notably plants. In contrast, the environmental factors and habitat preferences that drive diversity patterns for micro-organisms in the ground remain elusive, despite the fact that micro-organisms constitute the overwhelming majority of li
Popular Abstract in Swedish Sedimentära bergarter såsom t.ex. sandstenar och lerskiffrar, bildas genom att lösa sediment (t.ex. sand och lera) ”bakas” hårda när de sjunker ned i jordskorpan. Anledningen till att många lagerföljder rör sig nedåt i jordskorpan beror till viss del på de ovanliggande sedimentens tyngd, men är i huvudsak ett resultat av de platt-tektoniska rörelser som hela tiden påverPost-depositional thermal conditions have been investigated throughout the Phanerozoic sedimentary succession in Skåne. Clay mineralogy and illite crystallinity have been the main tools for the Lower Palaeozoic strata. Within the Mesozoic sequence thermal influence was examined using RockEval pyrolysis and vitrinite reflectance analysis. Clay mineralogy of the Lower Palaeozoic shales and mudstone
Task characteristics such as visual and manual demands influence the postures employed and the muscular load during task execution. According to ergonomic experts at a car assembly plant, these demands are difficult to predict during product and production development and can easily be underestimated. One such task with combined visual and manual demands is the application of deco-tape to the door
Populärvetenskaplig sammanfattning Främsta källan till läkemedel i miljön är att vi människor inte bryter ner det vi stoppar i oss och att avloppsreningsverk inte heller helt eliminerar resterna i reningsprocessen. Koncentrationerna i naturen är dock ofta låga men vattenlevande organismer kan ackumulera vissa läkemedel så koncentrationen i deras kroppar blir högre än i omgivningen, så kallad bioacPharmaceuticals are found at low concentrations (ng/L) in aquatic environments but bioaccumulation may result in aquatic organisms reaching internal effect levels (µg/L). Environmental hazard assessments include standardized bioaccumulation tests but contrary to the model substances around which the frameworks are built most pharmaceuticals are designed to mimic endogenic chemicals, ionizable, and
STUDY QUESTION: What is the risk of death among men with oligospermia, unspecified male factor and azoospermia in the years following fertility treatment? SUMMARY ANSWER: No significantly elevated risk was observed among men with oligospermia and unspecified male factor, while an increased risk was found among men with azoospermia. WHAT IS KNOWN ALREADY: Previous studies have shown associations be
Three speakers engaged with theatre in different ways (professor, director, actor, lecturer, philosopher) got inspired by the dialogical structure of Brecht’s Buying Brass and staged a similarly structured conversation. This conversation imitated the way how thespians and intellectual met in Brecht’s original text, but it was thematically focused on the current socio-cultural context. The research
Agricultural intensification and associated loss of high-quality habitats are key drivers of insect pollinator declines. With the aim of decreasing the environmental impact of agriculture, the 2014 EU Common Agricultural Policy (CAP) defined a set of habitat and landscape features (Ecological Focus Areas: EFAs) farmers could select from as a requirement to receive basic farm payments. To inform th
Electricité de France (EDF) operates a large fleet of nuclear reactors and is responsible for demonstrating the safety of facilities, including concrete containment buildings (CCB), which are non-replaceable components. The leak-tightness of CCBs is assessed every 10 years during integrated leak-rate tests (IRLT). For double-wall containments, which have no metallic liners, the leak-tightness is s
Background: Early blight, caused by the necrotrophic fungal pathogen Alternaria solani, is an economically important disease affecting the tuber yield worldwide. The disease is mainly controlled by chemical plant protection agents. However, over-using these chemicals can lead to the evolution of resistant A. solani strains and is environmentally hazardous. Identifying genetic disease resistance fa
Context. The formation and evolution of the Galactic bulge and the Milky Way is still a debated subject. Observations of the X-shaped bulge, cylindrical stellar motions, and the presumed existence of a fraction of young stars in the bulge have suggested that it formed through secular evolution of the disk and not through gas dissipation and/or mergers, as thought previously. Aims. Our goal was to
BACKGROUND: Resection is the cornerstone of curative treatment for many nonmetastatic gastric cancers (GCs), but the population treatment patterns remains largely unknown. This large international population-based study aimed at investigating the treatment patterns and trends for nonmetastatic GC in Europe and the United States and at exploring factors associated with resection.METHODS: Data of pa
Women are at increased risk of complications after Cesarean section (CS) postpartum and in subsequent pregnancy and delivery. The overall aim of the thesis was to evaluate complications after CS, outline options for their management and to assess strategies to increase the rate of vaginal deliveries after CS (VBAC).Paper I was a prospective study where women were offered to have an additional appo
Background: There is considerable evidence for the importance of the DNA methylome in metabolic health, for example, a robust methylation signature has been associated with body mass index (BMI). However, visceral fat (VF) mass accumulation is a greater risk factor for metabolic disease than BMI alone. In this study, we dissect the subcutaneous adipose tissue (SAT) methylome signature relevant to
This bookThis book has become the leading source for empirical software engineering research through its earlier editions. It provides an in-depth introduction to experimentation in software engineering. The focus is on the steps to go through to conduct an experiment. It also introduces a structure for selecting a research design and an introduction to systematic literature reviews, surveys, and
Hexavalent chromium (Cr(VI)) is classified as a Group 1 human carcinogen and increases the risk of lung cancer because it can generate reactive oxygen species, induce DNA damage, and trigger epigenetic alterations Occupational Cr(VI) exposure can occur during different work processes, but when this PhD study was initiated, the exposure level to Cr(VI) at Swedish workplaces and its health risk were
Background: Data quickly emerges as a core driver of businesses across the worlddue to rapidly expanding use in different areas, such as Machine Learning. In orderfor the data-related organizational operations to be efficient, the topic of data shar-ing has to be explored. This thesis focuses on understanding inter-organizationaldata sharing by exploring practices and challenges that are present w
There is widespread criticism that place marketing initiatives contribute mainly to the commodification of places (Lichrou and Panayiotopoulos, 2021; Kavaratizis et al., 2018; Kavaratzis et al., 2017) and to the commodification of the climate crisis (Fletcher 2019). Place marketing is seen here only as a strategic management tool to make a place recognisable in the minds of different stakeholders,
Gratis nätkurser global trend Bokbarndom färgas av vuxendröm Artros – en svårlöst gåta Sökaren Lunds universitets magasin | nr 1 | 2013 KartLägger nanotrådars atomstruKtur 2 LUM nr 1 | 2013 LUM nr 1 | 2013 3 t De gamla lurarna från brons åldern tjuter ödsligt och suggestivt. De röda figurerna lösgör sig från väggen och börjar flytta sig framåt med små böljande rörelser. Själv står jag vid sidan a
https://www.lu.se/sites/www.lu.se/files/lunds-universitets-magasin-1-2013.pdf - 2026-06-24
BACKGROUND: Conversations regarding health behaviours, mental health, and socioeconomic contexts are recommended during prenatal visits to optimize maternal and fetal health outcomes. This study was designed to develop and evaluate the acceptability of a clinical dialogue tool called Conversation Cards for Pregnancy (PregnancyCards for short). PregnancyCards are being designed as a practical, pers
