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Popular Abstract in Swedish Förekomsten av typ 1 (insulinberoende) diabetes före 15 års ålder har ökat under de senaste åren (Fig. 1) och barnen är allt yngre vid insjuknandet. Sjukdomen anses vara autoimmun, vilket innebär att kroppens eget immunförsvar angriper de insulinproducerande ?-cellerna i bukspottkörteln. En ärftlig benägenhet, som fr.a. är kopplad till s.k. vävnadsantigen på cellerna, mThe intention of this thesis was to investigate autoimmune markers for type 1 diabetes, together with signs of enterovirus infections during the pre- and perinatal period of life, and their possible association with the development of diabetes during childhood, adolescence, and young adulthood. We found that: 1. Newborns with ABO immunization, linked in epidemiological studies with heightened diab

The importance of pictures and images when history is analysed.

Popular Abstract in Swedish Bakgrund När en kärlskada uppstår är det viktigt att blödningen snabbt kan stoppas. Detta åstadkomms genom att koagulationssystemet bildar en blodpropp vid skadestället. Von Willebrand faktorn (VWF) är ett stort protein som cirkulerar i blodet. Detta protein ingår, tillsammans med blodplättarna, i koagulationssystemets första fas. När ett kärl skadas binder VWF (som seVon Willebrand factor (VWF) is synthesized and secreted by endothelial cells into the plasma as a series of multimers. VWF induces the formation of platelet plugs at sites of vascular injury and high shear stress. Biological activity is dependent on multimeric size, which is regulated in plasma by the VWF-cleaving protease ADAMTS13. Severe ADAMTS13 deficiency is associated with thrombotic thromboc

There currently exists legislation within Europe banning the use of dyestuffs based on certain carcinogenic amine compounds. Currently a test method exists that is used by the industry (CEN ISO TS 17234 based on DIN 53316). This is able to detect twenty of the compounds listed by the legislation but is not validated for the recently added 2-methoxyaniline and is unsuitable for analysis of -Aminoaz

In Sweden today, power production with bioenergy systems is more costly than with fossil energy systems. New technology under development, such as integrated gasification and combined cycle technology (IGCC), and reduced biomass costs would improve the competitiveness of bioenergy systems. The CO2 mitigation costs are lower for biomass systems using IGCC technology than for natural gas systems usi

This paper presents a new three-phase liquid-phase microextraction (LPME) strategy for extraction and preconcentration of salbutamol (SB) and terbutaline (TB) from aqueous samples, including urine. The drugs were extracted from I I ml of aqueous sample (source phase; SP) into an organic phase with microliter volume located inside the pores of a polypropylene hollow fiber, and then back-extracted i

Popular Abstract in Swedish Den dramatiska samhällsomvandlingen i Öst- och Centraleuropa 1989-91 förändrade radikalt förutsättningarna för Europas politiska och ekonomiska liv. Den politiska och militära uppdelningen upphörde, gamla stater föll sönder och nya tillkom. I vårt närområde, Östersjöområdet, har förändringarna varit mer genomgripande än på många andra håll. Interaktionen mellan områdetsThe geopolitical transformation after 1989 had radical territorial consequences in almost all parts of East-Central Europe. In the Baltic Sea Area alone, five new states were formed. The process of European integration became a priotity on the agenda. The concept of integration describes a process of uniting two or more entities. Interaction (flows of goods, people and messages) must be seen as a

Essä om blockbusterfilmens 1970-tal och början på den filmstil och marknadsföringsstrategi som kallats high concept.

A sensitive biosensor has been developed for the neurotoxin beta-N-oxalyl-alpha,beta-diaminopropionic acid (beta-ODAP) contained in the seeds of grass pea (Lathyrus sativus) and for L-glutamate based on glutamate oxidase (GlOx) and a Prussian blue (PB) modified glassy carbon (GC) electrode. The configuration of the system is so as to detect the hydrogen peroxide released during the enzymatic cycle

In this work, we describe the application of a sorption calorimeter to study the binary system n-octyl beta-D-glucoside/water at 25, 40, and 60 degreesC. At 25 degreesC we also carried out experiments with heavy water which showed similar results to those with normal water. The method used allows one to simultaneously obtain information about the activity of water and the enthalpy of mixing in bin

A search for events with a high-energy isolated electron or muon and missing transverse momentum has been performed at the electron-proton collider HERA using an integrated luminosity of 13.6 pb(-1) in e(-) p scattering and 104.7 pb(-1) in e(+) p scattering. Within the Standard Model such events are expected to be mainly due to W boson production with subsequent leptonic decay. In e(-) p interacti

The effects of grazing on natural phytoplankton populations was examined during enclosure studies on the effects of nutrients, zooplankton, and ctenophores on phytoplankton bloom dynamics on the west coast of Sweden in May, 1990. Grazers included the copepods Acartia clausi Giesbrecht, Centropages hamatus Lilljeborg, and Oithona similis Claus, and the marine cladoceran Podon polyphemoides Leuckart

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