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An X-ray absorption fine-structure spectroscopy (XAFS) cell that is suitable for solution-phase studies of the light elements in the series from Na+ and Ca2+ is described. This cell has an ultra-short pathlength that can be remotely adjusted using a miniature stepper-motor drive and thereby readily provides transmission pathlengths in the range from submicrometer to several hundred micrometers. Th

Detta är en kort rapport inom projektet ”Mätsystem för förändringsarbete”, utfört vid Institutionen för teknisk ekonomi och logistik vid Lunds Tekniska Högskola. Rapporten skall ses som ett komplement till slutrapporten ”Mätning av förändringsarbete: Utveckling och implementering av ett mätsystem för att mäta förändringstemperatur”.Projektet syftade till att ta fram ett ramverk för förändringsarbe

AIMS: Arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVC) is characterized by ventricular arrhythmias (VAs) and sudden cardiac death (SCD). We aimed to develop a model for individualized prediction of incident VA/SCD in ARVC patients. METHODS AND RESULTS: Five hundred and twenty-eight patients with a definite diagnosis and no history of sustained VAs/SCD at baseline, aged 38.2 ± 15.5 

Emboldened by the aesthetic,- emotional-, and corporeal turns in the study of world politics, International Relations (IR) scholars are increasingly paying attention to the political dimension of affects and emotions. Yet while, so far, affect and emotions have been studied as (micro-political) forces that circulate between bodies in the context of the everyday, little attention has been given to

Strategies to determine the removal efficiency of micropollutants in wastewater treatment plants (WWTPs) are widely discussed. Especially the evaluation of the potential benefit of further advanced treatment steps such as an additional tertiary treatment based on ozonation or activated carbon have come into focus. Such evaluation strategies are often based on the removal behavior of known micropol

BACKGROUND: Several therapies are available for psoriasis, including in some countries oral fumaric acid derivatives (FADs). Even if FADs are not available in the Italian market, they can be prescribed and reimbursed by the National Health Service, on request from the treating physician, when considered as a valuable option in selected patient.METHODS: We performed a retrospective analysis of the

Living in a complex and dynamically changing environment requires accurate and timely behavioural responses that allow for adapting to such changes. Well-developed perceptual systems provide a continuous flow of abundant and up-to-date information on the changes in the environment, and, thereby, allow for tailoring behavioural responses accordingly. However, issuing any behavioral response would n

BACKGROUND: EndoVAC hybrid therapy for infected femoral artery reconstructions consists of endovascular relining with a stent graft, surgical debridement and vacuum-assisted wound closure (VAC), and may be considered as a bailout procedure. The aim of this study was to analyze differences in risk factors of patients receiving EndoVAC compared to standard VAC therapy for perivascular infected femor

Aims. We have measured and calculated lifetimes of high lying levels in Nb II, and derived absolute transition probabilities by combining the lifetimes with experimental branching fractions. Methods. The lifetimes were measured using time-resolved laser-induced fluorescence in a two-photon and two-step excitation scheme. The branching fractions were measured in intensity calibrated spectra from a

This paper examines how images of unfortunate childhoods are invoked to make sense of psychological problems in adulthood. I use conversation analysis and membership categorization analysis to study a Swedish radio program in which a psychotherapist talks to people about their personal troubles. The findings suggest that, on one hand, the image of an unfortunate childhood was used as an explanator

We derive short-distance constraints for the hadronic light-by-light contribution (HLbL) to the anomalous magnetic moment of the muon in the kinematic region where the three virtual momenta are all large. We include the external soft photon via an external field leading to a well-defined Operator Product Expansion. We establish that the perturbative quark loop gives the leading contribution in a w

Sverige och världen står inför stora samhällsutmaningar, inte minst inom energi- och klimatområdet. För att möta dessa utmaningar och nå målsättningarna i Parisavtalet och Agenda 2030 krävs genomgripande förändringar av dagens samhälle – en utveckling som fordrar transformativa, kunskapsbaserade och samordnade processer för omställning. Rätt utformade och i effektiva kombinationer förväntas forskn

We detail here the convergence properties of a new model-independent imaging method, the Lévy expansion, that seems to play an important role in the analysis of the differential cross section of elastic hadron-hadron scattering. We demonstrate, how our earlier results concerning the Odderon effects in the differential cross-section of elastic proton-proton and proton-antiproton scattering as well

Understanding land use and land cover (LULC) change through time is an important aspect when attempting to interpret human-environment interactions through time. Palaeoenvironmental techniques have been crucial in bridging this gap by providing information that has been used to estimate climate change, vegetation change, sea level change etc. through time using a variety of proxies. Producing quan

A multi-port element approach, engineered to address practical design challenges of very high frequency (VHF) phased array radar systems, is presented in this communication. A cornerstone of the antenna element design is its simplicity, which counteracts the mobility issues of physically large and unavoidably bulky ground-based VHF radar systems. The multi-port element introduces a third dimension