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Densities of large living and dead trees in old-growth temperate and boreal forests

We recorded and reviewed densities and basal areas of large living and dead trees in old-growth forest in Europe. Recorded densities were similar to those reported from old-growth forests in eastern North America, but lower than in northwestem North America. Based on our results we suggest that, 10-20 living trees per ha with dbh > 70 cm may have been typical values for many central European and s

Retarded sorption in wood : experimental study, analyses and modeling

Models of moisture flow processes in wood are normally based on a Fickian approach. In many instances, there are considerable discrepancies between modelling and experimental results. It is shown in this thesis that a major cause for these discrepancies is a so-called retarded sorption which is not accounted for in conventional theories. This retarded sorption occurs in the wood cell wall. A spec

Experimental and Clinical Studies on Platelet Receptors in Cardiovascular Disease

The crucial role of platelets in maintaining primary hemostais has been evident for a long time and there is now also mounting evidence for their involvement in inflammation. In combination with aspirin, inhibition of the platelet P2Y12 ADP receptor with clopidogrel has become a cornerstone in the antiplatelet in acute coronary syndromes. Recently, several studies have indicated that a considerabl

Numerical simulations of surface convection in a late M-dwarf

Based on detailed 2D and 3D numerical radiation-hydrodynamics (RHD)simulations of time-dependent compressible convection, we have studiedthe dynamics and thermal structure of the convective surface layers of aprototypical late-type M-dwarf (Teffapprox 2800 K, log g=5.0,solar chemical composition). The RHD models predict stellar granulationqualitatively similar to the familiar solar pattern. Quanti

Teambaserad rehabilitering – bäst för motiverad patient.

Motivationen har stor betydelse för att rehabilitering ska ge ett gott resultat, det har studerats och förts till bevis i andra studier. Den första långtidsuppföljningen av motivationens betydelse ur ett hälsoekonomiskt perspektiv vid rehabilitering har genomförts i Kronobergs län.

Adipose TriGlyceride Lipase (ATGL) and Hormone-Sensitive Lipase (HSL) protein expression is decreased in the obese insulin resistant state.

Obesity is associated with increased triacylglycerol (TAG) storage in adipose tissue and insulin resistance. The mobilization of stored TAG is mediated by hormone-sensitive lipase (HSL) and the recently discovered adipose triglyceride lipase (ATGL). The aim of the present study was to examine whether ATGL and HSL mRNA and protein expression are altered in insulin-resistant conditions. In addition,

Integrated immobilized cell reactor–adsorption system for b-cyclodextrin production: a model study using PVA-cryogel entrapped Bacillus agaradhaerens cells.

Production of cyclodextrins (CDs) by immobilized cells of the alkaliphilic Bacillus agaradhaerens LS-3C with integrated product recovery was studied. The microorganism was entrapped in polyvinyl alcohol-cryogel beads and used as a convenient source of immobilized cyclodextrin glycosyltransferase (CGTase). On activation by incubation in the cultivation medium containing 1% (w/v) starch, the entrapp

The involvement of cellular proliferation status in the expression of the human proto-oncogene DEK

The role of the DEK protein, involved in the leukemia-associated fusion protein DEK-CAN, is not yet known. In this study, we show a higher expression of DEK mRNA in immature cells than in mature cells. Furthermore, a correlation between DEK expression and cell proliferation was demonstrated, suggesting that DEK plays a role in the proliferation of hematopoietic cells and raising the question of wh

Byggnadsdelars fuktbalans i naturligt klimat

Fukt i alla former, vatten, ånga, is eller snö finns alltid i varierande mängder i och omkring byggnader. För att byggnaden skall fungera tillfredsställande krävs att dessa fuktmängder kan hållas inom vissa gränser. Detta kan åstadkommas genom att utrusta, konstruera och bruka byggnaden på ett riktigt sätt. Exempel på olägenheter som kan uppstå vid ''felaktigt'' fuktinnehåll är: försämrad värmeiso

From Green Image to Green Practice : Normative action and self-regulation

Ever since environmental issues appeared on the agenda of modern industrial society, through the work of whistle blowers such as Rachel Carson, Georg Borgström, Björn Gillberg and Hans Palmstierna, the Swedish state has exerted itself to project a green image. In practice this image has merely functioned as a defence for the legitimacy of industrial development. The state has created environmental

Att bli konstnär : Om identitet, subjektivitet och konstnärskap i det senmoderna samhället

Popular Abstract in Swedish I denna avhandling ställs frågan varför unga människor vill bli konstnärer och vilken mening det konstnärliga skapandet kan tänkas ge dem. En grupp unga konstelever har intervjuats och för var och en av de intervjuade är konstens mening högst personlig samtidigt som mening också skapas i den konstnärliga gemenskap eleverna ingår i. Författaren vill försöka förstå både dThis dissertation explore young peoples will to become artists. A group of artstudents have been interviewed and severel questions are raised. How do the students perceive their artistry and their role as artists? In what way is artistic creation meaningful to them? What does the relationship between the individual project of becoming an artist and their societal participation look like? As artist

Tracking Chambers with Two-Dimensional Readout used for Extraction of Particle Production Ratios in High Multiplicity Pb+Pb Collisions at 158 A GeV

Heavy-ion collisions at high energies calls for new technical solutions to cope with the very high multiplicities of produced particles. In this thesis the design and development of two types of tracking chambers for high multiplicity environments are presented. The first type was developed to be a part of the tracking system of the WA98 experiment. The tracking chambers were designed to provide

Complex formation in aqueous medium of partially hydrolysed oat cereal proteins with sodium stearoyl-2 lactylate (SSL) lipid surfactant and implications for bile acids activity

Sodium stearoyl-2 lactylate (SSL) lipid surfactant molecules specifically bind partially hydrolysed oat proteins in aqueous medium and significantly enhance the dispersion stability of oat cereal preparations. The proposed complexation is composition dependent and a greater understanding of the role of both oat proteins and lipid surfactant in the effect was gained with data from high performance

Nordisk katolicism : katolsk mission och konversion i Danmark i ett nordiskt perspektiv

This book, which is the result of my work within the project Conversion and Change of Confession, deals with Catholic mission and conversion in Scandinavia in the 19th and 20th cetries. I focus on Denmark, but the Danish situation is studied in a comparative Nordic pespective and against the background of the general religious, ideological and church-political development at the time. Up to the Se