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Popular Abstract in Swedish Avhandlingen behandlar ett syntetiskt system för en process som liknar den kroppsegna processen för metabolism av aminosyror (transaminering). Avhandlingen behandlar också de fundamentala krafter som ligger bakom inbindningen av olika substrat i enzym. Även detta är studerat genom starkt förenklade modellsystem, bestående av cykliska strukturer uppbyggda av glukosenhetTwo new transamination systems are described. The first example is a dibenzo[a,d]- cycloheptene containing system, designed to accomplish a [1,3]-hydride transfer. Several catalysts have been examined for this purpose. tris-Pentafluorophenyl borane was found to be the most efficient catalyst. The stereochemistry of several closely related dibenzo[a,d]- cycloheptene have also been examined, display

Aqueous solutions of a particular type of the nonionic cellulose derivative ethyl(hydroxyethyl)cellulose (EHEC) may form thermoreversible gels in the presence of ionic surfactants. Low-viscous solutions can be transformed to clear, stiff gels as the temperature is increased. The gelation may occur at temperatures as low as 30-35 °C which could make the systems interesting for applications, e.g. as

In the course of his life’s work, Claudio Ciborra addressed many interesting and complex problem areas of information systems, from management of corporate information infrastructures to organizational learning. However, a unifying theme which permeated his work was an emphasis on recognizing ‘users’ as real human beings, not idealised types. He considered people, leading real, every-day lives; no

As the Human Proteome Project has outlined currently many research groups worldwide dedicated resources to focus on the completion of the human proteome catalogue. According to the project directives, not only all products of ca. 20,300 protein coding genes should be identified but also at least one splicing variant, one single nucleotide polymorphism product and some major post-translational modi

Within insect communities, the population ecology of organisms representing higher trophic levels, for example, hymenopterous parasitoids, may be influenced by the structure of their insect hosts. Using microsatellite markers and ecological data, we investigated the population structure of the specialist braconid wasp parasitoid, Lysiphlebus hirticornis Mackauer attacking Metopeurum fuscoviride, a

Konferensen exemplifierar och belyser konkreta landskapsförändringar under den industriella epoken och diskuterar vad industrialismen och den moderna eran betytt för uppfattningen om natur och kultur, för landskapssynen och för synen på bevarande.

This study considers the spread, character and development of the Swedish Enlightenment from the early Age of Liberty to the late Karl lohan period. This is done in six case studies three of them biographical and three of them of a more general character partly concerned with the history of concepts; all six case studies touch on the writers' world in the period. Chapter 1, "Dawn", discusses, aft

The article discusses the possible effects of the bridge between Sjælland and Skåne on the language on both sides of Öresund. The conclusion is that not much will happen with the languages as long as Skåne belongs to the nation of Sweden (administration, school system, taxes, legislation etc.). On the other hand people on both sides of the border will be more bilingual than they are today.

Abstract is not available