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Den rotfaste bonden - myt eller verklighet? Brukaransvar i Ramkvilla socken 1620-1820

For how many years was a farmer responsible for running a farm in Sweden’s old peasant society’? This is the question that underpins my research into life in Ramkvilla parish in the province of Småland for two hundred years (1623–1819). By conducting a detailed study of farm practice at the individual level, I have been able to analyse a complex theme that touches upon the issues of responsibility

Nonlinear Subincremental Method for Determination of Elastic-Plastic-Creep Behaviour

The frequently used subincremental method has so far been based on a linear interpolation of the total strain path within each main step. This method has proven successful when elastic–plastic behaviour and secondary creep is involved. The present paper proposes a nonlinear subincremental method applicable to general elastic–plastic–creep behaviour including problems with a highly nonlinear total

Mellan hemmet och världen. Om rum och möten i 40- och 50-talen hyreshus.

Vad är ett hem? Den frågan ställs på sin spets vid ombyggnad. Mot synen på hemmet som något människor kan packa ner i lådor och ta med sig när de flyttat hävdar en intervjuad kvinna en helt annan syn: För henne slutar inte hemmet vid tröskeln. Genom människors möten i de mellanrum som skiljer hemmet från och samtidigt förbindet det med världen återskapas ständigt en kvalitet som har svårt att gör

Interfacial Properties of Lipid Liquid Crystalline Nanoparticles

Lipid liquid crystalline nanoparticles are studied for their potential as biocompatible carriers for pharmaceutical, food and cosmetic applications. Their potential as delivery vehicles is due to their nanometer size, their controllable structure and physical properties and their large carrying capacity of a wide range of molecules. This study concerns the interaction of lipid liquid crystalline

Random Number Generation by Chaotic Double Scroll Oscillator on Chip

Generation of good non-repeatable and non-predictable random number sequences is of increasing importance, both in security applications and in simulations. A novel, compact system is presented in which a secure random number is generated by sampling a chaotic system and using this bitstream as the input to a pseudo-random generator. An optional hash function can be used on the seed in order to de