Peroxidases, oxygenases and catalases have similar high-valent metal-ion intermediates in their respective reaction cycles. In this review, haem-based examples will be discussed. The intermediates of the haem-containing enzymes have been extensively studied for many years by different spectroscopic methods like UV-Vis, EPR (electron paramagnetic resonance), resonance Raman, Mossbauer and MCD (magn

Human L68Q cystatin C is one of the known human amyloidogenic proteins. In its native state it is a monomer with alpha/beta structure. Experimental evidence suggests that L68Q variant associates into dimeric intermediates and that the dimers subsequently self-assemble to form amyloid deposits and insoluble fibrils. Details of the pathway of L68Q mutant amyloid formation are unclear; however, diffe

Cooperatively breeding birds tend to exhibit high adult survival and relatively small clutch sizes. According to the life-history hypothesis for cooperative breeding, high survival creates conditions for philopatry based on difficulties that dispersers face when competing for territories in a landscape with slow territory turnover. However, this hypothesis evokes a puzzle because high fecundity sh

The development of this paper was inspired by the increase in the number of different eco-label like quality assurance schemes established in the European Union in the past few years. These schemes are flooding the market and the researchers raise the question, is there enough credibility in these schemes? This piece of research is based on 58 eco-labeling like food schemes and dissects them into

The principal aims of this thesis are to define suitable measures for safer pedestrian and cycle crossings on arterial roads, to implement these measures on a large scale and to acquire an insight into their effects on road users' safety, experiences, mobility and the environment, by creating a 30 km/h milieu at the above crossings. Two characteristically different types of measures, physical meas

In supersymmetric scenarios with broken R-parity, baryon number violating sparticle decays become possible. In order to search for such decays, a good understanding of expected event properties is essential. We here develop a complete framework that allows detailed studies. Special attention is given to the hadronization phase, wherein the baryon number violating vertex is associated with the appe

Writing is a dynamic activity. In order fully to appreciate that fact, we have to analyse writing as it unfolds in teal time. The present paper gives a bird's eye perspective on the budding paradigm of using keystroke logging as a window on the online process of writing. First, methods and tools for designing writing experiments, recording writing activity, and for analysing recordings of writing

Popular Abstract in Swedish Solljusets effekter på abiotiska och bakteriella kolflöden i akvatiska system I denna avhandling behandlar jag solljusets effekter på organiskt material. Jag har analyserat hur solljus förändrar olika sorters löst organiskt kol och partikulärt organiskt kol. Vidare har jag utvärderat de indirekta effekterna som förändringar av löst organiskt kol har på bakterier. SlutlIn this Thesis, I studied some of the current aspects of organic matter photochemistry. I analyzed abiotic phototransformations of several types of dissolved (DOM) and particulate organic matter (POM). I also evaluated the effects of phototransformation of several types of DOM on bacteria. Finally, in a field experiment, I analyzed net effects of solar radiation on organic matter decomposition. DO

BACKGROUND: The transport of large proteins across the glomerular capillary wall (GCW) may increase several fold in glomerular diseases. The occurrence of IgM in urine is a consequence of the presence of large defects or shunts in the GCW, whereas albuminuria is probably a result of an altered charge- and size-selectivity of the GCW. In order to examine whether patho-morphological differences infl

Artikel om firandet av 500-årsminnet av Kalmarunionen 1897.

We discuss algebraic properties of the Weyl product acting on modulation spaces. For a certain class of weight functions omega we prove that M-(omega)(p,q) is an algebra under the Weyl product if p epsilon [1, infinity] and 1