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It is established that the glomerular filter sieves macromolecules based on their size, shape, and charge. Anionic proteins are thus retarded compared with their neutral or cationic counterparts. However, recent studies have indicated that charge effects are small, or even "anomalous," for polysaccharides. We therefore investigated the impact of charge on the glomerular permeability to polysacchar

This paper develops a new approach in the analysis of the Camassa-Holm equation. By introducing a new set of independent and dependent variables, the equation is transformed into a semilinear system, whose solutions are obtained as fixed points of a contractive transformation. These new variables resolve all singularities due to possible wave breaking. Returning to the original variables, we obtai

Background: A study was carried out to explore the survival of xenogeneic full-thickness retinal transplants in the subretinal space of hosts without immunosuppression. Methods: Nine adult rabbits received a complete immature rat neuroretina in the subretinal space. No immunosuppression was given, and the animals were followed up for 15 or 34 days. The eyes were then examined histologically with h

To investigate whether preoperative retinal function measured by full-field ERG and multifocal ERG is correlated to postoperative visual acuity after macular hole surgery.

We construct three-dimensional families of small-amplitude gravity-driven rotational steady water waves of finite depth. The solutions contain counter-currents and multiple crests in each minimal period. Each such wave is, generically, a combination of three different Fourier modes, giving rise to a rich and complex variety of wave patterns. The bifurcation argument is based on a blow-up technique

Kapitlet innehåller en diskussion om möjligheten att blanda textgenrer och eventuellt skapa nya hybrida genrer.

Projektets mål har varit att undersöka förekomst, fastläggning, transport och nedbrytning av kemiska bekämpningsmedel (KB) i djupare grundvatten i ett litet avrinningsområde i Vemmenhög i Skåne. Inom ramen för studien har grundvatten provtagits på varierande djup (5,5-35 m) och analyserats med avseende på 150 olika KB vid fem olika tillfällen utan att några detekterats (undantaget ett enstaka fynd

Popular Abstract in Swedish Under de senaste åren har det svenska samhället förändrats när det gäller dess förhållande till religion och till Svenska kyrkan. Från att ha varit en statskyrka fram till år 2000 och därmed tidigare tillhört enhetskulturen och varit en majoritets kyrka, är Svenska kyrka idag en kyrka som är fri från staten och verkar i ett mångkulturellt samhälle där många olika kulturThe tradition for teenagers to participate in confirmation groups and be confirmed was formerly very strong in Sweden. Up to the 1970s, approximately 80-90 % of all young Swedes were confirmed. But in 2007, these courses were only attended by 37 %, according to the latest Church of Sweden statistics (Svenska kyrkan 2007a). The Aim of the thesis is: Using a Bildung perspective, the aim of the prese