The crystal structures of the main Portland cement clinker phases are reviewed and two anion centered models of Ca3SiO5 and Ca2SiO4 are presented. The effects of minor elements on the clinkering process, and on the qualitative and quantitative phase compositions of Portland cement clinker are discussed. The distribution of some minor elements (F, Na, Mg, S, K, Ti, Mn, and Sr) has been investigate

Initial investigations were directed at studying the interaction between polyamines and various glycosaminoglycans (GAGs). The polyamine spermine displayed binding to dermatan sulphate (DS) and heparan sulphate (HS) with similar (Kd, 3.9 x 10-4 M) and higher (Kd, 0.37 x 10-6 M) affinity, respectively, than to DNA. Antiproliferative spermine-binding DS fragments (tetra- to decasaccharides), and aff

Abstract is not available

This paper describes preliminary results from the test-retest of the NAME 1.0. Four scales were tested: Mobility-related participation frequency; Mobility ease/difficulty; Mobility dependence; Extent of assistance in mobility. The test was conducted in the five Nordic countries. In all 147 mobility device users took part in the study, mean age 60 years (range 19 - 93). Each participant was intervi

Abstract is not available

To enter new markets is not easy. The most obvious challenge, at least judging from the majority of literature on internationalization, is to understand the new market thus taking a market(ing) perspective. External aspects of internationalization are often stressed, while internal aspects, focusing on why organizations fail, are less developed or examined. In order to better understand the intern

Today, Brahe Church mainly exhibits signs of the period of greatness of Visingsö island during the seventeenth century. However, there are also traces from much earlier periods. Ströja Church was built during the twelfth century, when the House of Erik and the House of Sverker contested for the title of king and the island of Visingsö had a prominent position in the new country of Sweden. We do no

Reasoning with limited computational resources (such as time or memory) is an important problem, in particular in cognitive embedded systems. Classical logic is usually considered inappropriate for this purpose as no guarantees regarding deadlines can be made. One of the more interesting approaches to address this problem is built around the concept of active logics. Although a step in the right d

Impact work-rate of a weakly damped beam with elastic two-sided amplitude constraints subject to harmonic excitation is calculated. Impact work-rate is the rate of energy dissipation to the impacting surfaces. The beam is clamped at one end and constrained by unilateral contact sites near the other end. This system was an object of a vibro-impact experiment which was analyzed in our earlier paper

Artikel om dokumentärfilmer och dess bilder av förintelsen.

Popular Abstract in Swedish Lokal behandling med målsättning att förstöra kroppsvävnad genom uppvärmning (termoterapi) kan i vissa fall vara ett alternativ eller komplement till kirurgi. I avhandlingen presenteras utrustning och metoder för att, utifrån en fysikalisk synvinkel, göra sådana behandlingar säkrare och effektivare. Genom att beräkna temperaturefördelningen m.h.a. datorsimuleringar kan Local treatment with the aim to destruct tissue by heating (thermotherapy) may in some cases be an alternative or complement to surgical methods, and has gained increased interest during the last decade. The major advantage of these, often minimally-invasive methods, is that the disease can be controlled with reduced treatment trauma and complications. The extent of thermal damage is a complex fun

In recent years, language contacts have been considered one of the main causes for language change (Heine and Kuteva 2005, 2006), and this is also the case in English. However, English has gone through a range of contacts including a mutually intelligible language, e.g., Old Norse, and various dialects. In the context of English, French does not form a similar kind of contact, since it was spoken

Popular Abstract in Swedish Prostatacancer är idag den vanligaste sjukdomen hos män, och är den cancer form som leder till flest dödsfall bland män i Sverige (av de män som får diagnosen avlider 35% på grund av sjukdomen). Det har visats att risken att utveckla prostatacancer påverkas av ålder, etnicitet och diet (bla asiatisk mat och tomater verkar ha skyddande effekt), men också av genetiska fakProstate-specific antigen (PSA) is a worldwide used tool for the diagnosis and monitoring of prostate cancer. It is a serine protease and belongs to the family of glandular kallikreins. Humans have three classical glandular kallikreins, but it has been reported that rodents have many more. Lately, the family has been expanded to contain 12 new genes, KLK4–KLK15, that are situated at the same locus

Purpose of this paper The outcome of product development, i.e. the product design, together with the packaging solution, has a great impact on the logistics performance of supply chains. Despite this, packaging has traditionally been given a very modest role in the product development literature as well as in the logistics literature. The aim of this paper is to show how logistics performance an