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Background. Sunlight exposure and fair skin are major determinants of human vitamin D production, but they are also risk factors for cutaneous malignant melanoma (MM). There is epidemiological evidence that all-cause mortality is related to low vitamin D levels. Methods. We assessed the avoidance of sun exposure as a risk factor for all-cause mortality for 29 518 Swedish women in a prospective 20-

Animal bones from the town and castle of Sölvesborg dating to the 13th-15th century have been analysed. The study indicates social differences in food and in animal husbandry between a household in quarter Uttern and the castle. Wild game is unusual frequent represented in the bone sample from the castle. The kill-off pattern of cattle from the town, with most juvenile animals, is typical of a sel

Popular Abstract in English Sugar is the main source of energy in our bodies. If your blood sugar drops below a certain level, it can cause serious damage to your brain. On the other hand, having a very high blood sugar level for a long time can cause diabetes. For this reason, blood sugar levels in our bodies are maintained within a certain range by a group of hormones that work together. These hIslet dysfunction is central to the development and progression of type 2 diabetes (T2D). Epigenetic modifications are essential for establishing and maintaining cell identity and function in normal circumstances. Exposure to adverse environmental factors may alter the epigenome, and result in changes of gene expression and the resulting phenotype. The aim of this thesis was to analyze DNA methyla

The objective of the present study was to evaluate the cost-utility of bariatric surgery in a lifetime horizon from a Swedish health care payer perspective. A decision analytic model using the Markov process was developed covering cardiovascular diseases, type 2 diabetes, and surgical complications. Clinical effectiveness and safety were based on the literature and data from the Scandinavian Obesi

We apply a class of Markov switching models (independent spike models) to six European electricity markets and two European gas markets. This paper extends the current framework by introducing Gamma distributed spikes, which improves the fit for most energy markets. The models are quite complex. The robustness of the estimates is therefore evaluated using three different estimation strategies: dir

In the World Health Organization/United Nations Children's Fund document Baby-Friendly Hospital Initiative: Revised, Updated and Expanded for Integrated Care, neonatal care is mentioned as 1 area that would benefit from expansion of the original Ten Steps to Successful Breastfeeding. The different situations faced by preterm and sick infants and their mothers, compared to healthy infants and their

Most findings on the triple helix system derive from studies based on high-tech sectors, and seldom so on traditional industries. A foresight exercise aimed at renewal of the mature food industry in the Skåne region in southern Sweden was conducted in 2006-2007. The findings suggest that a multilevel triple helix policy ought to be used in a systemic way from a bottom up perspective, including com

The Nordic countries Sweden and Denmark have a long and intertwined history. The Second World War, though, formed different experiences in the two countries that led to diverging paths in the Cold War. Denmark became a member of North Atlantic Treaty Organization, while Sweden stayed non-aligned. Thus, it can be assumed that Denmark was more likely to adopt Western foreign policies and doctrines t

Den här studien undersöker effekter av kursvärderingar i system, d.v.s. när en fakultet eller ett lärosäte implementerat ett system för att samla in studenters synpunkter på kurser och undervisning. 14 erfarna lärare från olika ämnesområden vid en svensk teknisk högskola intervjuades om sina upplevelser av att få tillbaka resultaten från kursvärderingar. Studien visar att lärarna uppskattar att få

Assemblies formed by a well-defined quality of DNA (4331 bp T7 DNA) and the small net-cationic protein lysozyme in dilute aqueous solutions have been characterized using cryo-transmission electron microscopy (cryo-TEM) and dynamic light scattering (DLS) as the main techniques. In a wide range of different DNA to lysozyme ratios in solutions of low ionic strength, dispersions of aggregates with the

Volume featuring chapters written in the framework of the NordForsk Nordic Network in Memory Studies

A study of three different adhesives, silicone, acrylate and polyurethane, intended for adhesive joints in structural timber/glass applications is presented in this paper. Intentionally, adhesives with a wide range of properties were chosen. The adhesive bonds between timber and glass were tested both in tension and in shear with a bond area of 800 mm². Special fixtures were designed

Azimuthal angle (Delta phi) correlations are presented for a broad range of transverse momentum (0.4 < p(T) < 10 GeV/c) and centrality (0-92%) selections for charged hadrons from dijets in Au+Au collisions at root s(NN) = 200 GeV. With increasing p(T), the away-side Delta phi distribution evolves from a broad and relatively flat shape to a concave shape, then to a convex shape. Comparisons with p

Genetic differences among neoplastic cells within the same tumour have been proposed to drive cancer progression and treatment failure. Whether data on intratumoral diversity can be used to predict clinical outcome remains unclear. We here address this issue by quantifying genetic intratumoral diversity in a set of chemotherapy-treated childhood tumours. By analysis of multiple tumour samples from

We describe our work-in-progress of developing an educational game in mathematics for 12-14 year olds, by adding social and conversational abilities to an existing “teachable agent” (TA) in the game. The purpose of this extension is to affect cognitive, emotional and social constructs known to promote learning, such as self-efficacy and engagement, as well as enhancing students’ experiences of int