We consider tunneling transport through a Mn12 molecular magnet using spin density functional theory. A tractable methodology for constructing many-body wave functions from Kohn-Sham orbitals allows for the determination of spin-dependent matrix elements for use in transport calculations. The tunneling conductance at finite bias is characterized by peaks representing transitions between spin multi

Congential dyserythropoietic anemia, type III (CDA III) is a rare autosomal dominant disorder characterized by macrocytic anemia, bone marrow erythroid hyperplasia and giant multlnucleate erythroblasts. We have genetically characterized a large Swedish family in which the concurrence of CDA III and myeloma or benign monoclonal gammopathy is significantly higher than expected and have found that th

In four previous case-control studies we have shown an association between exposure to phenoxyacetic acids or chlorophenols and soft-tissue sarcoma (STS). These chemicals are contaminated by dioxins and dibenzofurans, some of which are known carcinogens in experimental animals. In a meta-analysis of our four studies we studied such exposure including the relation to tumour localization and histopa

Concentrations of dioxins (PCDD) and dibenzofurans (PCDF) were analysed in adipose tissue from seven patients with malignant lymphoproliferative diseases and 12 surgical patients without a malignant disease. All cases in the first group had reported potential exposure to PCDD and PCDF. Of the analysed congeners significantly higher concentrations of 1, 2, 3, 7, 8-pentachlorodioxin, 1, 2, 3, 6, 7,

Electronic transport through a single-level quantum dot coupled to two ferromagnetic leads is studied in the sequential tunneling regime. Transport characteristics are calculated for arbitrary angle between magnetic moments of the electrodes. It is found that the diode feature in the transport characteristics is significantly suppressed for canted magnetic configurations. It is also shown that a s

Epidemiological studies have suggested an association between exposure to phenoxyacetic acids, chlorophenols or their contaminating dioxins (PCDDs) and dibenzofurans (PCDFs) and soft-tissue sarcoma and malignant lymphoma. In this study adipose tissue concentrations of PCDDs and PCDFs were measured in nine patients with sarcoma or malignant lymphoma who had been exposed to phenoxyacetic acids or ch

In a retrospective study of the mutational spectrum of the p53 gene in oral squamous cell carcinoma, 80 primary tumours diagnosed in 1980-90 were included. Using polymerase chain reaction/single strand conformation polymorphism (PCR/SSCP) analysis 47 mutations were found distributed in 39 of the tumours (49%). Unexpectedly, the majority of the mutations (29/47; 62%) were found in exon 8, and at se

BackgroundEndovasvular aortic repair (EVAR) is the most commonly utilised technique for the treatment of abdominal aorticaneurysms (AAA) in tertiary referral centers. Detailed long-term outcomes of this technique are relatively scarce,especially for patients presenting symptomatically with AAA. Intra-operatively, proximal type Ia endoleak, involvingblood circulating into the AAA – due to poor prox

This special issue is the outcome of collaborative work on the relationship between language and landscape, carried out in the Language and Cognition Group at the Max Planck Institute for Psycholinguistics. The contributions explore the linguistic categories of landscape terms and place names in nine genetically, typologically and geographically diverse languages, drawing on data from first-hand f

Background: Oxygen (O2) treatment has been a cornerstone in the treatment of patients with myocardial infarction. Recent studies, however, state that supplemental O2 therapy may have no effect or harmful effects in these patients. The aim of this study was thus to evaluate the effect of O2 therapy in patients with ST Elevation Myocardial Infarction (STEMI) based on the culprit vessel; Left Anterio

As semiconducting nanowires have promising applications for materials science, nanoelectronics and photovoltaic devices, absolute control of their structure, morphology and composition is a prerequisite for their functionality. Nanowires, grown through the vapor-liquid-solid (VLS) method, exhibit a complex relationship between their liquid seed particle and what properties, such as the aforementio

Three homoleptic ruthenium(II) complexes, [Ru(Q3PzH)3]2+, [Ru(Q1Pz)3]2+, and [Ru(DQPz)2]2+, based on the quinoline–pyrazole ligands, Q3PzH (8-(3-pyrazole)-quinoline), Q1Pz (8-(1-pyrazole)-quinoline), and DQPz (bis(quinolinyl)-1,3-pyrazole), have been spectroscopically and theoretically investigated. Spectral component analysis, transient absorption spectroscopy, density functional theory calculati

There are many ways in which climate futures can be envisioned, such asglobal and regional climate models, scenarios of future emission trajectories, orpathways and visions of societal transformation. All these anticipatory practicesaim to make the climatic future knowable in the present. In so doing, they quiteoften envision a climatic future that is inherently violent: a future marked bydisaster

This article describes a model of a student-centered Clinical Education Unit (CEU) within an undergraduate nursing education programme. The model comprises three various levels of learning in the nursing education programme at School of Health Sciences, University College of Borås, Sweden. The three levels of learning correspond to the first, second and third programme years of the nursing educati

PURPOSE Most patients with early-stage breast cancer are treated with adjuvant radiotherapy (RT) after breast-conserving surgery (BCS) to prevent locoregional recurrence (LRR). However, no genomic tools are used currently to select the optimal RT strategy. METHODS We profiled the transcriptome of primary tumors on a clinical grade assay from the SweBCG91-RT trial, in which patients with node-negat

Competence in performing Building Performance Simulations (BPS) is a fundamental asset for an energy specialist. However, teaching BPS to new students can be challenging, often due to the overwhelming capabilities of the software. The consequences for students are frustration and lack of confidence using the software, dividing group work based on previous expertise and, mostimportantly, the inabil

We investigate how the life satisfaction of migrants is affected by life satisfaction in their background country and in their new country of residence. In particular, we contribute to the literature by differentiating between first- and second-generation immigrants and by differentiating between types of background country. Using data from the European Social Survey on 30,000 immigrants from 200