Sökresultat

Observing that people who wish to engage in prosocial behavior are often presented with more than one means to the same end, we develop a theory in which agents may contribute to a single public good through a range of different activities. Our aim with this extension is twofold. First, we deliver positive results. Noting that effort on one activity has been argued to crowd out ("moral licensing")

Slips and falls on icy roads often result in fractures or sprains and is a major problem in Nordic countries. Walking trials by 25 subjects wearing four types of winter shoes on five different icy walking surfaces provided subjective and objective measures of tendency to slip and number of slips, respectively. Since friction is a major determinant of a slip, the influence of material spread on icy

A large number of polls on party preferences are published today. In order to get an estimate of the changes in political opinion, the polls may be combined into a poll of polls. We discuss a method for combining polls using the fact that they are compositions and respecting the properties of the compositional sample space (the simplex). The method is easily implemented and the estimate may be com

Risk factors associated with intrauterine growth restriction (IUGR) have previously been identified, but few studies have described the relationship between IUGR and maternal stress caused by exposure to civil unrest. Here, we investigate this relationship during the Mount Elgon crisis in western Kenya between 2006 and 2008, following a period of violence. Birth weight data were compared between t

1. The input characteristics and distribution of climbing fibre field potentials evoked by electrical stimulation of various parts of the skin were investigated in the cerebellum of barbiturate anaesthetized rats. 2. Climbing fibre responses were recorded in sagittally oriented microelectrode tracks across the mediolateral width of the anterior lobe. Climbing fibres with similar response latencies

The rich vacuum structure of multi-Higgs extensions of the Standard Model (SM) may have interesting cosmological implications for the electroweak phase transition (EWPT). As an important example of such class of models, we consider a particularly simple low-energy SM-like limit of a recently proposed Grand-Unified Trinification model with the scalar sector composed of two Higgs doublets and a comp

Motivated by experimental findings on one-dimensional nano-materials, this contribution focusses on the elaboration of a fibre curvature based higher-order gradient contribution to the stored energy function in a finite deformation setting. The presented approach is based on the fundamental theoretical developments for fibre-reinforced composites presented by Spencer and Soldatos (2007), which tak

As a result of advances in healthcare and rehabilitation, many people with spinal cord injury (SCI) have lived several decades with their injury. Knowledge of living with long-term SCI into older age is limited, despite an increased focus on aging with SCI in research and clinical practice.The overarching aim of this thesis was to describe and understand the life situation of older adults with lon

Background: Fear of childbirth is common during pregnancy but rarely assessed in clinical practice. The Fear of Birth Scale has been proposed as a valid measure suitable for assessing fear of birth in an antenatal clinical context. To make sure that the scale makes sense in relation to the known constructs of fear of birth, it is important to find out what women think when responding to the Fear o

The ontogeny of the pelturine olenid trilobite Leptoplastides salteri (Callaway, 1877) from the Shineton Shales, Shropshire, England, was first described in 1925 by Frank Raw. Since that time, scanning electron microscopy and other new technologies have revealed many more details of structure, of early developmental stages in particular, than were available to Raw. Whereas protaspides are not pres

The study of the interaction between music and language is a small but rather active branch of musicology and linguistics. The two disciplines seldom meet. In this study we add a linguistic approach to our ethnomusicological knowledge. The cultural setting under study is Kammu, an Austroasiatic language spoken mainly in Laos. Kammu is a tone language where each syllable has a tone, either High or

Development of methods for Risk and Vulnerability Assessment (RVA) is typically carried out more or less isolated from the practical context in which the method is intended to be used. This means that practical limitations, constraints and challenges are missed, potentially leading to the proposed method is not suited for its intended end-users and giving poor results. Therefore, the aim of this p

The contribution of Rafael Capurro to the clarification of the uses of the concept of information has a conceptual as well a historical dimension; in this last sense, there are few philosophers of information that can follow the history of the concept of information in the works of the Classics with the accuracy and erudition of Capurro We find that his contribution embraces the following fields: