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Wild bank voles (Clethrionomys glareolus) may develop diabetes in laboratory captivity. The aim of this study was to test whether bank voles develop type 1 diabetes in association with Ljungan virus. Two groups of bank voles were analyzed for diabetes, pancreas histology, autoantibodies to glutamic acid decarboxylase (GAD65), IA-2, and insulin by standardized radioligand-binding assays as well as
Popular Abstract in Swedish Den främsta orsaken till att cancer kan leda till döden är att tumörceller växer in i angränsande vävnad (invasiv) och tar sig in i blodet eller lymfsystemet och på så sätt sprids (metastaserar) till andra ställen i kroppen och stör funktionen i livsviktiga organ dvs tumören får ett aggressivt växtsätt. Det är därför viktigt, både ur prognostisk och terapeutisk synvinkeThe progressive process of tumour invasion and generation of metastases is the primary cause of death for most patients with cancer. Some of the regulatory components of this progressive process are adhesion, migration, and proteolysis. Urokinase -type plasminogen activator (u-PA) is a serine protease associated with tissue remodelling, cellular invasiveness, matrix degradation, angiogenesis, and
In this paper, we discuss the internet low bit rate codec (iLBC) with an emphesis on the frame-independent longterm prediction. The frame-independent long-term prediction is a method to exploit pitch-lag correlations in the encoding of speech without suffering multiple-frame speech degradation in connection with transmission loss. We present mean opinion scores for the iLBC codec and show by means
To obtain knowledge about combustion mechanisms operating in the ammoxidation of toluene, the formation of carbon oxides was studied over a Ti02(B)-supported vanadium oxide catalyst with monolayer loading. The partial pressures of reactants were varied and kinetic rate expressions, completely describing experimental data, were derived. A comparison of the expressions obtained with those for the fo
Popular Abstract in Swedish Hydrofob pervaporation är en lovande teknik för återvinning och anrikning av aromer under milda betingelser men kommersiella tillämpningar av denna process är fortfarande outvecklade. Bättre kunskap om masstransportfenomen i kompositmembran avsedda för pervaporation behövs för utveckling av membran medan processimulering är ett viktigt verktyg för att optimera modulutfoHydrophobic pervaporation has gained a lot of attention as an alternative process for mild aroma recovery, but the real commercial applications of this process are still in their infancies. Better understanding of mass transport phenomena in composite pervaporation membranes is essential from the point of view of membrane manufacturing, while process simulation is an important tool for predicting
Colorectal cancers are globally ranked as the third most common cancer form in terms of incidence and mortality. Diet has long been considered as one of the main factors affecting population outcome regarding development of cancer in the colon. Numerous epidemiological studies have found links between consumption of dietary fibres and milk and reduced risk of cancers including colon cancer. To be
Popular Abstract in Swedish Avsikten med avhandlingen är att ge en bild av Hilding Rosenbergs musikverk "Johannes Uppenbarelse" (1940), för stor orkester, kör och recitation (recitativ), genom att belysa verkets tillkomsthistoria och grundläggande litterära och musikaliska struktur. Som en komposition som från början var avsedd att sändas ut över radion, bestämdes form och innehåll i "Johannes UppThe intention of this dissertation is to provide a portrait of Hilding Rosenberg´s musical work "The Revelation of S:t John" (1940), for a large orchestra, chorus and recitation (recitative), through illuminating the work´s history of origin and basic literary and musical structure. As a composition initially intended for broadcast over the radio, the form and content of "The Revelation of S:t Joh
This paper concerns the operational activities of the public security organs of the People’s Republic of China (PRC) during the immediate post-1949 period of regime consolidation. The main part of the paper is a case-study of a 1950 pilot scheme to recruit agents in critical sectors of industry and trade in the city of Yingkou in Northeast China, a scheme in due course subsumed under a nationwide
Scanning tunneling microscopy (STM), X-ray photoelectron spectroscopy (XPS), and first principles theoretical calculations have been used to gain insight into the fundamental processes involved in the adsorption and self-assembly of oxalic acid on Cu(111). The experimental data demonstrate that several reaction pathways are involved in the chemisorption of oxalic acid on Cu(111), one of which lead
Helianthemum nummularium is a morphologically variable species that has been subdivided into several subspecies based on indumentum characters. We investigated four of these subspecies for variation in plastid DNA and leaf and petal shape in Europe. Three size-variable mononucleotide repeat regions were amplified by means of species-specific primers and 18 combined haplotypes were identified. The
This study deals with the historian Jan T Gross’ book Fear, published in 2006 in the United States and in 2008 in Poland. The book deserves special attention because it became one of the most discussed historical works in post-Communist Poland. In Fear, just as in his previous book Neighbors (2000), Gross challenged the Poles’ view of themselves as solely innocent victims of German Nazism and argu
