Sökresultat

Filtyp

Din sökning på "*" gav 534548 sökträffar

Human Dendritic Cells and the Regulation of Allergic Immune Responses

Dendritic cells (DC) are a heterogeneous lineage of bone-marrow-derived leukocytes that serve as the link between innate and adaptive immunity. They are professional antigen-presenting cells that play an important protective and regulatory role in both health and disease. This thesis is based upon six original papers that deal with the function and transcription of human DCs, with focus on their r

Radome diagnostics - source reconstruction of phase objects with an equivalent currents approach

Radome diagnostics are acquired in the design process, the delivery control and in performance verification of repaired and newly developed radomes. A measured near or far field may indicate deviations, e.g., increased side lobe levels, but the origin of the flaws are not revealed. In this paper, radome diagnostic is performed by visualizing equivalent currents on a radome surface. We localize pha

Globalisation, language contact and historical change: a case of Slavic languages and beyond

In recent years, contact-induced language changes have been hotly discussed (e.g. Heine 2003; Heine and Kuteva 2005), and in this paper, a similar line of argument is presented concerning the Slavic languages, and a similar developmental path is applied to minority languages. Based on analogy, future state of minority languages is predicted. Some languages in the Indo-European family are known to

High-valent Ruthenium-Manganese Complexes for Solar Energy Production.

We present progress in the development of artificial photosynthesis, as a means to harvesting and storage of solar energy. The plan is to compose molecular systems that combine known photochemistry with emerging functional model compounds. A photochemical device for solar energy conversion contains a photosensitizer, an electron acceptor system and a donor system that prevents charge recombination

Från alpromantik till hembygdsromantik. Natursynen i Sverige från 1885 till 1915, speglad i Svenska Turistföreningens årsskrifter och Nils Holgerssons underbara resa genom Sverige

The purpose of this dissertation is to analyse the changing views of nature from 1885 to 1915 as Sweden experienced possibly the greatest transformation in its history. An examination of the Swedish Touring Club's Annual Review serves to illustrate these changes. These reviews have under the slogan 'Know Your Country', been published since 1886. A parallel comparison can be traced through interpre