Search results

Some concerns still have not been resolved about the long-term safety of drug-eluting stents (DES) in patients with acute STEMI.

Objective. The aim of this study was to present the outcome of patients treated with salvage cryotherapy after radiotherapy for prostate cancer at one institution. Materials and methods. Consecutive patients treated between 2007 and 2013 with transperineal cryotherapy for biopsy-verified local recurrence after radiotherapy were investigated. An external reviewer retrieved outcome data retrospectiv

The critical features of a strategy to promote improved teaching and learning are explored in this article from a socio-cultural perspective in a research-intensive institution. The paper presents theoretical underpinnings and implications as well as an empirical case study of such a strategy and its seemingly successful results. The strategy builds on scholarship of teaching and learning beyond i

Nanoparticles (NPs) for medical applications are often introduced into the body via intravenous injections, leading to the formation of a protein corona on their surface due to the interaction with blood plasma proteins. Depending on its composition and time evolution, the corona will modify the biological behavior of the particle. For successful delivery and targeting, it is therefore important t

A composite of Ca(BH4)(2)-MgF2 is proposed as a reversible hydrogen storage system. The dehydrogenation and rehydrogenation reaction mechanisms are investigated by in situ time-resolved synchrotron radiation powder X-ray diffraction (SR-PXD) and Raman spectroscopy. The formation of an intermediate phase (CaF2-xHx) is observed during rehydrogenation. The hydrogen content of 4.3 wt % is obtained wit

We study the short-run and long-run economic impact of one of the largest losses that an individual can face; the death of a child. We utilise unique registers on the entire Swedish population, combining information on the date and cause of death with parental outcomes. We exploit the longitudinal dimension of the data and deal with several selection issues. Losing a child has adverse effects on l

The literature on occupational health points to work pressure as a trigger of sickness absence. However, reliable, objective measures of work pressure are in short supply. This paper uses Danish day care teachers as an ideal case for analysing whether work pressure measured by the child-to-teacher ratio, that is, the number of children per teacher in an institution, affects teacher sickness absent

We have estimated free energies for the binding of nine cyclic carboxylate guest molecules to the octa-acid host in the SAMPL4 blind-test challenge with four different approaches. First, we used standard free-energy perturbation calculations of relative binding affinities, performed at the molecular-mechanics (MM) level with TIP3P waters, the GAFF force field, and two different sets of charges for

Temperatures in the Arctic regions are rising, thawing permafrost and exposing previously stable soil organic carbon (OC) to decomposition. This can result in northern latitude soils, which have accumulated large amounts of OC potentially shifting from atmospheric C sinks to C sources with positive feedback on climate warming. In this paper, we estimate the annual net C gas balance (NCB) of the su

Mitochondrial diseases involve the dysfunction of the oxidative phosphorylation (OXPHOS) system. This group of diseases presents with heterogeneous clinical symptoms affecting mainly organs with high energy demands. Defects in the multimeric complexes comprising the OXPHOS system have a dual genetic origin, mitochondrial or nuclear DNA. Although many nuclear DNA mutations involve genes coding for

Rosetting is a virulent Plasmodium falciparum phenomenon associated with severe malaria. Here we demonstrate that P. falciparum-encoded repetitive interspersed families of polypeptides (RIFINs) are expressed on the surface of infected red blood cells (iRBCs), where they bind to RBCs-preferentially of blood group A-to form large rosettes and mediate microvascular binding of iRBCs. We suggest that R

We present high spectral resolution (similar to 3 km s(-1)) observations of the nu(2) ro-vibrational band of H2O in the 6.086-6.135 mu m range toward the massive protostar AFGL 2591 using the Echelon-Cross-Echelle Spectrograph (EXES) on the Stratospheric Observatory for Infrared Astronomy (SOFIA). Ten absorption features are detected in total, with seven caused by transitions in the nu(2) band of

The Swedish National Clinical Final Examination (NCFE) was established in 2007 in order to examine nursing students' clinical competence upon completing their Bachelor's degree in nursing. The NCFE constitutes an innovative method of examination, divided into two parts: a written and bedside test. The aim of this study was to evaluate nursing students' experiences of being assessed by means of the

Multiple nerve branches were created during the regeneration procedure after a nerve injury and such multiple branches are suggested to be used to control, for example, prosthesis with many degrees of freedom. Transected rat sciatic nerve stumps were inserted into a nine mm long silicone tube, which contained four, five mm long, smaller tubes, thus leaving a five mm gap for regenerating nerve fibe

This article addresses two problems characterizing policy thinking on environmental change and sustainable development. First, the role of the social sciences in the wider processes of governance is sometimes misrepresented such that the likelihood of achieving consensual decision-making on environmental phenomena is overestimated. Second, the social science discourse on governance is plagued by c

We discuss continuity properties of the Weyl product when acting on classical modulation spaces. In particular, we prove that M^{p,q} is an algebra under the Weyl product when p>=1 and 1=

In this paper, parameter-uniform numerical methods for a class of singularly perturbed one-dimensional parabolic reaction-diffusion problems with two small parameters on a rectangular domain are studied. Parameter-explicit theoretical bounds on the derivatives of the solutions are derived. The method comprises a standard implicit finite difference scheme to discretize in temporal direction on a un

Trends in Hodgkin lymphoma (HL) survival among patients treated outside of clinical trials provide real-world benchmark estimates of prognosis and help identify patient subgroups for targeted trials. In a Swedish population-based cohort of 1947 HL patients diagnosed 1992-2009 at ages 18-59 years, we estimated relative survival (RS), cure proportions (CP) and median survival times using flexible pa

Background: A growing number of individuals are diagnosed with hereditary cancer. Though increased levels of anxiety and depression have been demonstrated around the time of genetic counselling, most individuals handle life at increased risk well. Data have, however, been collected on individual basis, which led us to focus on family perspectives of hereditary cancer. Methods: Lynch syndrome repre