The Cone Calorimeter is a widely used advanced reaction to fire test, where a material’s fire properties is determined from test parameters such as time-toignition and heat release. The Cone Calorimeter has further a role in flame spread modelling, where data from the small-scale test can be used as input to models, or alternatively, the test can be used for validation purposes. In such cases, how

Based on published missionary reports and two conversion stories the missionary tactics and the used arguments from the Bible are presented alongside the Christian use of the conversion stories

Telomere-associated DNA in Chironomus pallidivittatus contains tandemly repeated 340-bp units. We show that they are distributed among several subtypes of which we have characterized two, M1 and D1, with regard to base sequence, homogeneity, and intertelomeric distribution. Each subpopulation is highly homogeneous and the two subtypes have identical consensus sequences throughout 90% of their leng

Sweden has a long history of maintaining population-based registries and biobanks. This has resulted in large sample collections with long follow-up and large numbers of prospectively occurring disease endpoints providing an extensive resource for genetic research. However, the largest biobanks contain sample materials that have previously been considered suboptimal for genetic research. We have

A production-system simulation model for manufacturing cost of a permanent-magnet based rotor, analyzing the influence of uncertain parameters by utilizing the Monte Carlo method. The uncertain parameters studied include investment and bill of materials costs as well as cycle time. The resulting influence of these uncertainties are presented for each case individually, as well as all possible comb

Popular Abstract in Swedish Vid total höftledsartroplastik är cementering av den konstgjorda ledpannan (cupen) ett allmänt sett välfungerande koncept, men frekvensen av lossning och åtföljande omoperation är fortfarande för hög. En av de viktigaste faktorerna för långtidsöverlevnad av protesimplantat är den initialt uppnådda fixationen och stabiliteten. Den föreliggande avhandlingen omfattar såvälIn total hip arthroplasty cemented fixation of the acetabular component is a generally successful concept, but the rate of aseptic loosening and consequent revision surgery is still too high. One of the crucial factors for longterm implant survival is the initial fixation and stability. This thesis comprises experimental and clinical studies, including radiostereometry (RSA) with up to 5 years fol

ISO 9920 defines three insulation calculation methods: global, parallel and serial. It considers global method a general one that works in any situation, and parallel and serial could be used in specific cases. EN ISO 15831 is the basic manikin testing standard. It gives only two possibilities: parallel and serial. The specific requirements for equations’ use are not set as in ISO 9920, e.g. unifo

Popular Abstract in Swedish Aktivitet och förmågan att kunna utföra olika dagliga sysslor är central för människan och har stor betydelse för upplevelse av hälsa. I samband med sjukdom eller skada kan förmågan till aktivitet förändras, och komplexiteten i de dagliga sysslorna blir tydlig. Systemisk skleros (sklerodermi) är en ovanlig bindvävsjukdom, som karakteriseras av förändring av immunförsvarSystemic sclerosis (scleroderma) is a connective tissue disease which, in various ways, influences an individual’s ability to participate in everyday occupations. The general objective of this work was to elucidate the consequences of scleroderma with respect to hand function, everyday occupations and wellbeing, in order to provide a knowledge base suitable for occupational therapy interventions.

The short-chain fatty acids (SCFA) formed from colonic fermentation of indigestible carbohydrates have been suggested to exert different physiological effects. In this thesis the fermentability and SCFA produced from various indigestible carbohydrates in the hind-gut were investigated using balance experiments in rats. In the case of propionate, experiments were also performed to evaluate possibl

The automotive industry is using more and more of Advanced High Strength Steel in order to reduce the weight of the car. Since this will generate more springback, it is of vital importance to be able to predict the amount of springback in the parts. Otherwise, many late changes have to be made in order to fit the parts in their position. In order to increase the ability to understand and test the