Sökresultat

Filtyp

Din sökning på "*" gav 529814 sökträffar

Landsbygdens egnahem : Egnahemsrörelsen, småbruket och landskapet i sydsvenskt perspektiv

The Swedish state-funded "own-home activity" lasted between 1904 and 1948. In this study the main focus is on the background and the early development og this activity on the Swedish countryside, i.e. on the creation of small-holdings. The dissertation gives the social and political background to the movement; shows the spread of state-funded small-holding in the Swedish countyside during the peri

The development of electrical imaging techniques

The development of direct current resistivity imaging techniques has been rapid in the last years. This applies to data acquisition as well as inverse modelling techniques, and has lead to a greatly expanded practical applicability of the method. Resistivity imaging is now becoming widely used in environmental and engineering applications where increased knowledge about the subsurface is sought. T

Sunnivalegenden och den benediktinska reformen i England

The Benedictine Reform in England in the tenth century is surveyed. The question is then raised whether the earliest version of the legend about St. Sunniva might have been influenced by that reform movement. We cannot know anything for certain about any version of the legend earlier than the extant Latin text from the late twelfth century, but it is argued that the story of Sunniva and her associ

RHEED and RD studies of III-V semiconductors

The published papers and introductory part of this thesis concentrate on the in-situ characterization of (001) surfaces of GaAs, InAs, InP and GaP. The experimental tools used in these studies were a chemical beam epitaxy (CBE) machine equipped with a reflection high energy electron (RHEED) system and a reflectance difference (RD) optical set-up. In some studies also a reflectance difference spect

Restyling Factual TV

Restyling Factual TV is about understanding genres in relation to each other and in relation to popular audiences. It takes as a starting point the idea that factual television is being restyled, that various kinds of news, current affairs, documentary and popular factual genres are part of a turbulent time in broadcasting. The boundaries between fact and fiction have been pushed to the limits in

Methods for the Optimization of a Tapered Free-Electron Laser

In a free-electron laser (FEL), the technique of wiggler tapering enables the sustained growth of radiation power beyond the initial saturation. With the goal to develop anX-ray FEL in the terawatt power regime, it is important to utilize this technique and optimize the taper profile,giving the wiggler parameter as a function of the distance along the wiggler line. This article examines two method