Popular Abstract in Swedish För några år sedan uppmärksammades att ungdomars sexuella vanor hade förändrats. Ett nytt begrepp gjorde sig gällande i det offentliga samtalet: analsex. Oavsett hur förändringen av ungdomars sexuella vanor förklarades betraktades analsex med få undantag som ett oacceptabelt, onormalt och onaturligt beteende. I beskrivningarna av analsex formulerades inte enbart vad somThis dissertation deals with the drawing of boundaries between normal and abnormal, between natural and unnatural. The aim is to show how the conditions for intimacy and hence also intimacy between women have changed in modern society, how sex and sexuality have been perceived, organized, and experienced in relation to historical and cultural circumstances. The study proceeds from two collections

Two alternative Human-Machine-Interface solutions for in-vehicle speed support were evaluated in field trials in Hungary and Spain. Twenty vehicles on both test sites were equipped with two kinds of systems: 1) support via an Active Accelerator Pedal and 2) warning via beep signals and flashing red light when exceeding the speed limit. The test drivers drove one month with each system. Both system

Society has a responsibility to aid its citizens in case of emergency. This calls for planning and preparations. However, societal emergency response activities are not always fully effective. This might be due to suboptimal emergency planning and preparations, with some planned response actions not working as intended. For example, it is possible that some actions show to be ‘over-planned’ with t

A fully three-dimensional calculation method has been farther developed to simulate and analyze internal reforming and its effects on various processes in a thick anode duct. In this study, the composite duct consists of a porous anode, the flow duct and solid current connector. Momentum and heat transport together with gas species equations have been solved by coupled source terms and variable th

A full-scale in-line primary sludge hydrolysis experiment was conducted in one out of four primary settlers at the Klagshamn Wastewater Treatment Plant (WWTP) to test if the wastewater quality can be improved in terms of providing easily accessible carbon for possible pre-denitrification and the reduction of external carbon sources. The amount of easily accessible carbon produced, in the form of t

This thesis contributes to the ongoing debate about livelihood diversifi cation and the related question of agriculture’s central role in rural development in the Sahel. It focuses on on-farm diversifi cation during the dry season. The aim is to assess the practice and potential of gum arabic production for smallholders in central Sudan. The agricultural system of gum arabic production has provide

Nuclear magnetic resonance (NMR) spectroscopy was used in order to investigate the relationships between structure, dynamics and calcium binding in the intracellular regulatory protein, calmodulin. Calmodulin consists of two similar domains, each binding two calcium ions with positive cooperativity. The studies described in this thesis focus on the isolated C-terminal domain, TR2C, and two mutants

Due to erosion a quite specially shaped site was formed in the Cederberg, Western Cape, South Africa, as a rock with a hollow base large enough for rooming an occupation layer dated to the Middle Stone Age. The occupation layer holds a number of so called Stillbay points that appear at about the time when the first decorations and ornaments are documented. This might indicate a mental improvement

Boken är ett urval av papers varav de flesta presenterades vid ESSSATs (European Society for the Study of Science and Theology) konferens i Lyon våren 2000. Bidragen belyser följande teman: Varieties of Design and Order, The Problem of Causality in Science & Theology, Methodology in Science & Theology, och Science and Religion in Culture.