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Popular Abstract in Swedish Graviditetsdiabetes (GDM) definieras som nedsatt glukostolerans av varierande svårighets¬grad som upptäcks under graviditet och som oftast försvinner efter förlossning. GDM innebär ökad risk för såväl moder som barn. Kvinnor med GDM föder ofta stora barn och har ökad risk för komplikationer i samband med förlossningen. GDM-prevalensen varierar avsevärt mellan olika popuGestational diabetes mellitus (GDM) is a heterogeneous disorder that is defined as carbohydrate intolerance with onset or first recognition during pregnancy. Impaired beta-cell function and insulin resistance are the hallmarks of GDM. The overall aim of this thesis was to study the genetic and immunological risk factors that increase susceptibility to GDM. First, we investigated whether autoimmuni

Popular Abstract in English In our society powder is found to be a common state of material. Indeed, the powder state is found to be convenient to store and transport large quantities of material. One of the major techniques to produce powder is spray drying, also for thermally sensitive materials such as foods and pharmaceuticals. In spray drying a liquid is vaporized into a hot air stream, whichSpray drying is a preferred method to produce dry powder of thermally sensitive materials such as food and pharmaceuticals. Drying conditions and formulation determine primary properties such as morphology and composition that finally provide functionality such as dissolution, encapsulation and flowability. Even though spray drying is a well-established method to produce dry powder numerous challe

Popular Abstract in Swedish SAMMANFATTNING PÅ SVENSKA Grupp B streptokocker (GBS) Grupp B streptokocker (GBS), på latin Streptococcus agalactiae, är det vanligaste fyndet vid bakteriella infektioner, som blodförgiftning (sepsis), hjärnhinneinflammation (meningit) och lunginflammation (pneumoni) hos nyfödda barn. Sjukdomsförloppet är ofta våldsamt och livshotande. Sedan 1970-talet har det skett enABSTRACT Streptococci constitute a heterogeneous group of Gram-positive bacteria, divided into different serological groups on the basis of antigenic differences in a cell wall-associated carbohydrate. This thesis describes related surface proteins expressed by bacteria in two of these groups, the group B streptococcus (GBS) and the group A streptococcus (GAS). GBS is an encapsulated bacterium th

Mesoporous silica SBA-15 was modified in a three-step process to obtain a material with poly-N-isopropylacrylamide (PNIPAAM) grafted onto the inner pore surface. Water sorption calorimetry was implemented to characterize the materials obtained after each step regarding the porosity and surface properties. The modification process was carried out by (i) increasing the number of surface silanol grou

In a society increasingly characterized by cultural heterogeneity and where trust issues are becoming ever more important, new demands and dilemmas arise related to organizations’ strategic communication. This study investigates the struggles of contemporary organizations to achieve credibility and strengthen their social legitimacy as actors in Sweden’s multicultural society. The empirical case c

Background: A prediction model that estimates survival and neurological outcome in out-of-hospital cardiac arrest patients has the potential to improve clinical management in emergency rooms. Methods: We used the Swedish Registry for Cardiopulmonary Resuscitation to study all out-of-hospital cardiac arrest (OHCA) cases in Sweden from 2010 to 2020. We had 393 candidate predictors describing the cir

Image processing provides tools for image enhancement and extraction of information from images. Modification of the colour table allows for amplification of the contrast in certain pixel-value intervals while the contrast is suppressed in other intervals. This can in turn be used to selectively enhance the displayed image in intervals of special importance to the current problem. One of the most

Background and purpose: Treatment plan evaluation is a clinical decision-making problem that involves visual search and analysis in a contextually rich environment, including delineated structures and isodose lines superposed on CT data. It is a two-step process that includes visual analysis and clinical reasoning. In this work, we used eye tracking methods to gain more knowledge about the treatme

Lipids are organic molecules vital for living organisms. They are part of cell membranes and provide an important energy reserve once they are digested by our body. They are most commonly known as fats and oils. Some important so-called polar lipids are amphiphilic molecules, which means they have a head group that is water ‘loving’ (hydrophilic) and a hydrocarbon tail is water ‘hating’ (hydrophobNonlamellar lipid liquid crystalline phases have many potential applications, such as for drug delivery, protein encapsulation or crystallization. Lipid liquid crystalline sponge phase (L3) has so far not been very much considered in these applications, in spite of apparent advantages in terms of its flexibility and capacity of forming large aqueous pores able to encapsulate large bioactive molecu

I denna rapport redovisas populationstrender för 198 svenska fågelarter för åren 1975–2016. Fåglarna har räknats vinter, vår och sommar enligt strikt standardiserade metoder. Sommar- respektive vinterpunktrutter har räknats sedan 1975, i huvudsak i södra Sverige. Standardrutterna räknas också på sommaren (sedan 1996) men täcker hela Sverige. Nattaktiva fåglar har räknats sedan 2010. Utöver detta rWe present the results of the Swedish Bird Survey, run by the Department of Biology, Lund University, as a part of the National Monitoring Programme of the Swedish Environmental Protection Agency. The results for 2016 include data from: 565 winter point counts in 2015/2016 (41st winter), of which 281 were carried out during the Christmas/New Year count, 249 summer point count routes (42nd year) an

Catalytic processes have tremendous importance in our everyday life. Most chemicals, pharmaceuticals, plastics etc. are, in fact, produced with the help of catalysts. What is probably even more important is that the toxic wastes produced in great amounts by modern factories and plants are recycled or transformed into less poisonous substances by means of catalytic units. One example from our everyThe present work is devoted to atomic scale structural studies of the surfaces of model heterogeneous catalysts relevant to oxidation reactions. A novel approach using high-energy surface X-ray diffraction combined with mass-spectrometry measurements is employed to perform in situ structural characterization of Pd(100) and Pd(553) single crystal surfaces acting as catalysts in the process of CO ox

Smaller size and lower weight are always the targets of the power electronic product development. This work introduces two new topologies of auxiliary converters which have the feature of fewer components and fewer number of energy conversion stages comparing with the conventional auxiliary converter used in railway applications. The initial proposal of the proposed new topology is based on the id

The essay deals with the question of the conflict between restorative justice and the existing legal system, both on the theoretical, as well as on the practical level. The study addresses the question if the Swedish law for mediation as a response to crime is compatible with the ordinary criminal justice system, or if there is a conflict of interests between them. The questions answered are: What

Bakgrund: Hälsoläget och dödligheten bland schizofrena patienter är i jämförelse med normalpopulationen klart försämrad. Patientgruppen dör i genomsnitt 10-20 år tidigare och kardiovaskulära sjukdomar (CVD) är särskilt utmärkande. Patientgruppen lever stillasittande liv i högre utsträckning, men fysisk aktivitet, fysisk träning och ökad fysisk fitness har i flera studier visat sig ha goda hälsoeff

Sysav tar emot och förbränner brännbart avfall i ett avfallskraftvärmeverk. Vid förbränningen bildas rökgaser som bland annat innehåller svaveloxid. Rökgaserna behöver gå igenom en avsvavlingsprocess eftersom svaveloxid utgör en stor hälsofara på grund av sin toxicitet. Reningsprocessen för rökgaserna består av två skrubbar. I första skrubbern tvättas rökgaserna med vatten och liten mängs kalkslu

Evaluating suppliers is something that the majority of companies has to do and is something that often is a complex problem with many parameters and variables involved. This is especially true for a company like Kiviks Musteri that purchases a variety of different products from all over the world from different types of suppliers that come from different cultures and backgrounds. It is also essent

Bakgrund: Distanslöpare beskrivs som en grupp som utsätts för hög risk att drabbas av överbelastningsskador som till största del är lokaliserade i den nedre extremiteten. En svag abduktormuskulatur förmodas vara en bidragande faktor till att utveckla överbelastningsskador hos löpare. Det är i dagsläget vanligt med muskelstärkande träning för höftabduktorerna både som rehabiliteringsåtgärd samt i p

Bakgrund: För att skelettmuskulaturen ska kunna kontraheras krävs energirika fosfatbindningar som heter adenosintrifosfat (ATP). För att tillgodose muskulaturens behov av energi finns 3 olika system, där det största, som producerar majoriteten av all ATP under vila och längre ansträngningar (>1 minut) är det aeroba systemet. I avsaknad av syre eller när de aeroba processerna inte hinner ta vara p

Bakgrund Handboll innehåller mycket kroppskontakt och riktningsförändringar i hög hastighet och med stora krafter. Baserat på sportens utformning är axelskador vanligt förekommande, både i form av akuta skador till följd av att spelare blir dragna i armen eller landar på armen, och överbelastningsskador från upprepade skott och passningar. Syftet med studien var att kartlägga och jämföra förekomst

Ljud är, för de flesta, någonting självklart. Vi omges ständigt av ljud, våra egna och andras, och kanske märker vi inte av vår ljudmiljö förrän den blir direkt obehaglig. Detta speglas även i vår gärning och vårt tankesätt som arkitekter, där bilden, ljuset och den visuella estetiken har företräde i våra kreativa processer. Det är just detta som Juhani Pallasmaa går till angrepp mot i ”The Eyes oSound is, for most people, something obvious. We are constantly surrounded by sounds, our own and others’, and perhaps we do not notice our sound environment before it has become directly unpleasant. This is reflected in our work and our way of thinking as architects, where the image, light and visual aesthetics has precedence in our creative processes. This is what Juhani Pallasmaa chriticizes in