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Popular Abstract in Swedish Inom kemin kan uppbyggnaden av molekylära aggregat styras genom att använda sig av kovalenta bindningar eller genom att utnyttja svaga växelverkningar. Den moderna kemin baseras på många års grundforskning på reaktionsförlopp där bildningen av en kovalent bindning stått i fokus vilket har gjort det möjligt att förutsäga utfallet av en sådan reaktion. Däremot är det betyThis thesis is devoted to the development and investigation of a supramolecular system used to catalyze Jacobsen-Katsuki epoxidations with the aim to attain substrate selectivity without product inhibition. The supramolecular catalyst is composed of two well-defined entities or units: a catalytic and a receptor. The keyword for the design was flexibility. The interactions foming the supramolecula

The aim of this thesis is to study how young women’s information literacies are enacted in practices related to evaluation and use of information sources before choosing a contraceptive and thereby to discuss how these practices relate to the young women’s sexual and civic identities. A sociocultural perspective, which brings with it a view on information literacy as contingent and enacted in prac

We present a model for supporting scoping decisions that is based on an analysis of the ROI for a given feature. Employing a ROI threshold value for making scoping decisions, the utility of the model was investigated using data from a single large project and identified a group of outlying features responsible for a disproportionate wasted investment. These initial results are promising and indica

, ed. by M. C. Galavotti and R. Scazzieri, CSLI Publications, Stanford 2007.

I argue in this chapter that it is essential for the social sciences to provide explanations and possibly also critical reflections as to how, why and to what end rankings and assessments are imbued with social (and other) values in different contexts. For too long we have delib- erately avoided scrutinizing the very mechanisms that have been framing and often also constraining our ways of ‘doing

Experimental studies are carried out to investigate the heat transfer characteristics involving an impinging jet with a shallow-angle in a crossflow. A rib is applied to control the jet impingement heat transfer Liquid crystal technique is employed to measure the wall temperature and obtain the heat transfer coefficients. In the study, the Reynolds number for the crossflow is 80,000 and the Reynol

The purpose of this book is to analyse some of the most dreadful elements in the Wirkungsgeschichte of the Bible, i.e., how the biblical texts have been used as a weapon to humiliate, persecute and annihilate three marginalised groups: slaves, Jews and homosexuals. The three main chapters consist of (i) an exegetical presentation of the biblical passages, to which people have referred as proof tex

Popular Abstract in English An endospore, which can be formed by some bacteria, is a dormant and extremely endurable state which helps the cell to survive long periods of harsh environmental conditions. The penicillin-binding protein SpoVD in Bacillus subtilis is essential for the synthesis of the endospore cortex, a protective layer consisting of modified peptidoglycan. In depth investigation of Bacteria of the genera Bacillus and Clostridium can form endospores as a strategy to survive unfavourable environmental conditions. Endospore formation involves synthesis of cortex, a thick layer of modified peptidoglycan that surrounds the spore. This layer is required for heat resistance of the spore and mutant spores lacking the cortex layer can be identified by a simple heat shock assay. B. su

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