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The role of polysaccharide modifications during Drosophila development

Glucosides attached to proteins and lipids have been shown to modulate the activity of signal transduction pathways regulating growth and patterning processes during animal development. In particular, O-linked glycans such as glycosaminoglycans (GAGs) have been implicated in modulation of growth factor signaling pathways. GAGs are unbranched polysaccharide chains composed of repeating disaccharide

Liv och över nog. Den tidiga pingströrelsens spiritualitet.

Popular Abstract in Swedish I denna avhandling studeras den tidiga pingströrelsens spiritualitet. Huvudmaterialet har hämtats från rörelsens veckotidning Evangelii Härold. Den period som studeras är 1913?1921. Spiritualitet definieras här som det levda religiösa livet. Detta studeras genom att de så kallade identitetsbärande elementen identifieras, samspelet mellan dessa element analyseras samt geIn this thesis the spirituality in the early Swedish Pentecostal Movement is studied. The main material is the Movement's weekly magazine Evangelii Härold (EH). The period is 1913?1921. Spirituality is defined here as the lived religious life. It is studied by identifying what may be called its identity-carrying elements, analysing the interplay between these elements, and situating this identity-

Production, Purification and Characterization of Antimicrobial Biomolecules from Potential Probiotic Lactic Acid Bacteria

Development and optimization of the production of lactic acid bacteria (LAB) and their attendant 'natural' inhibitors as biopreservatives to control undesirable bacteria currently remains a primary focus of several laboratories involved in research concerning food safety and quality. Strategies utilized to study incorporation of biopreservatives into food include either direct use of LAB-strains o

The Application of International Legal Norms Over Time: : The Second Branch of Intertemporal Law

Intertemporal law governs the applicability of international legal norms ratione temporis. According to often used terminology, intertemporal law has two different branches. This article provides clarification of the so-called ‘second branch of intertemporal law’. It does so by refuting two commonly held assumptions. First, as established in section 2 of the article, the second branch of intertemp

Power flow optimization using positive quadratic programming

The problem to minimize power losses in an electrical network subject to voltage and power constraints is in general hard to solve. However, it has recently been discovered that semidefinite programming relaxations in many cases enable exact computation of the global optimum. Here we point out a fundamental reason for the successful relaxations, namely that the passive network components give rise