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Bird brooches at Uppåkra have a changing biography, as grave gifts, pendants, and scrap metal. The association between bird brooches and birds of prey, and a male face to female jewellery opens questions of identy of the wearer and the male person in question. Following the bird brooches and the connotations of falconry decode both a social identiy and a lifestyle, expressed in the aestetics of th
We describe an automatic system for pose-estimation from a single image in a city scene. Each building has a model consisting of a number of parallel planes associated with it. The homographies for the best match of the planes to the image is estimated automatically for each of the possible buildings. We show how the estimation of the homographies can be done effectively by reducing the search spa
In situations that require creative thinking, there is no well-known procedure for how to reach the goal, or the solution. Among other things, it is not clear how choices between outcomes are made, or when the search for a solution should terminate. The article focusses on the evaluation of solutions that are generated during the search. The general question concerns the standards according to whi
Context: Age-related reduction of serum testosterone may contribute to the signs and symptoms of aging, but previous studies report conflicting evidence about testosterone levels and male mortality. No large prospective cohort study has determined a possible association between serum estradiol and mortality in men. Objective: The main objective was to examine the association between serum testoste
The present study introduces sparse modeling for the estimation of propagation patterns in intracardiac atrial fibrillation (AF) signals. The estimation is based on the partial directed coherence (PDC) function, derived from fitting a multivariate autoregressive model to the observed signals. A sparse optimization method is proposed for estimation of the model parameters, namely, the adaptive grou
Natural radiative lifetimes have been measured for three odd-parity levels of neutral lead using time-resolved UV laser-induced fluorescence from a laser-produced plasma. These new lifetimes, as well as additional recent values obtained by laser spectroscopy, combined with theoretical branching ratios deduced from a relativistic Hartree-Fock calculation taking core polarization effects into accoun
Popular Abstract in Swedish Komplementsystemet ingår i vårt naturliga immunförsvar och bidrar till det förvärvade immunförsvaret bl. a. genom att aktiveras av specifika antikroppar. Komplementsystemets viktigaste skyddsfunktioner är att försvara oss mot bakteriella infektioner, förhindra uppkomst av autoimmuna sjukdomar genom att eliminera immunkomplex och döende celler samt att fungera som en förThe complement system is critically involved in defence against bacterial infection. C2 deficiency is, apart from mannan-binding lectin (MBL) deficiency, the most common homozygous complement deficiency among Caucasians. The classical pathway of complement activation is not functional in C2 deficiency and the condition is associated with invasive infections caused by the encapsulated bacteria Stre
The Swedish Air Navigation Services Provider (LFV ANS) are undergoing major organizational changes in order to adapt to changing demands on efficiency and technical development in air traffic control. In these change processes the foundations of the safety work can be affected and changes in the existing safety culture can be introduced. In a joint research project – Human Factors in Air Navigatio
We present mass models of the Milky Way created to fit observational constraints and to be consistent with expectations from theoretical modelling. The method used to create these models is that demonstrated in our previous study, and we improve on those models by adding gas discs to the potential, considering the effects of allowing the inner slope of the halo density profile to vary, and includi
Cholecystokinin (CCK) has recently been shown to activate mitogen-activated protein (MAP) kinase in rat pancreatic acini [Duan and Williams, Am. J. Physiol. 267 (Gastrointest. Liver Physiol. 30): G401-G408, 1994]. To evaluate the mechanism of MAP kinase activation, we studied the effects of CCK on MAP kinase kinase (MEK) in rat pancreatic acini. Two forms of MEK were identified by immunoblotting,
Background:Re-ablement is an approach aiming at improve home-care services for older people and to enable and support active engagement in everyday activities. An important responsibility for occupational therapists (OT) is to educate and support home care personnel, by coaching, mentoring and teaching them to work together with the clients to support their management of everyday activities as far
