Filtyp
We prove the nonexistence of two-dimensional solitary gravity water waves with subcritical wave speeds and an arbitrary distribution of vorticity. This is a longstanding open problem, and even in the irrotational case there are only partial results relying on sign conditions or smallness assumptions. As a corollary, we obtain a relatively complete classification of solitary waves: they must be sup
En av EU:s grundläggande principer är den fria rörligheten för personer som även ska gälla för familjemedlemmar. Då varje medlemsstats familjerättsliga lagreglering omfattas av begreppet skydd för den nationella identiteten, befinner sig området utanför EU:s lagstiftningskompetens. Harmonisering av medlemsstaternas nationella lagstiftningar i frågan är därför inte aktuellt då det medför en begränsFree movement of persons is one of the fundamental principles of the EU, which also applies to members of the family. The family law is governed nationally to preserve the national identity; therefore, it is outside of EU’s legislative competence. The harmonisation of the national legislation in question, therefore, is not appropriate as it implies a limitation on a state’s national identity. The
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Nitro blue tetrazolium (NBT) staining in normal rat retina was previously found to be affected by inhibition of free radical-related enzyme systems, indicating that NBT might be useful as a marker of free radicals. The aim of the present study was to investigate NBT staining in rat retina in vitamin E deficiency and after blue light exposure, and also to measure hydrogen peroxide (H2O2) production
Background and objective: Biparametric magnetic resonance imaging (bpMRI), excluding dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI), is a potential replacement for multiparametric MRI (mpMRI) in diagnosing clinically significant prostate cancer (csPCa). An extensive international multireader multicase observer study was conducted to assess the noninferiority of bpMRI to mpMRI in
Depression is a disabling condition, causing suffering worldwide. The purpose of this paper is to review studies that have used Intensive Longitudinal Data (ILD) in research on depression treatment. Intensive longitudinal data in the form of daily diaries, experience sampling method (ESM), and ecological momentary assessment (EMA) are increasingly used in psychotherapy research to gather individua
BACKGROUND: The cornerstones in the assessment of emergency department (ED) patients with suspected acute coronary syndrome (ACS) are patient history and physical examination, electrocardiogram, and cardiac troponins. Although there are several prior studies on this subject, they have in some cases produced inconsistent results.OBJECTIVE: The aim of this study was to evaluate the diagnostic and pr
Introduction: A new grading of exercise capacity during bicycle stress testing has been proposed in Sweden based on the new reference material (‘the Kalmar material’), which has not been validated. We aimed to examine the prognostic information of the new grading of exercise capacity during exercise stress testing. Methods: Data on all bicycle exercise tests performed at the Department of Clinical
BACKGROUND: We investigated the potential associations between cerebro-spinal fluid (CSF) levels of phosphorylated tau (P-tau) and total tau (T-tau) with short-term response to cholinesterase inhibitor (ChEI) treatment, longitudinal outcome and progression rates in Alzheimer's disease (AD). METHODS: This prospective, observational study included 129 participants clinically diagnosed with mild-to-m
The European Union (EU) has been entrusted with rather weak powers as regards industrial policy. On top of this, its Member States are prevented from pursuing a national industrial policy with monetary elements as this may distort competition within the EU internal market. At the same time, European companies compete in the global market with state-supported companies from other economically stron
We summarise here the information to be provided to women and referring physicians about percutaneous breast biopsy and lesion localisation under imaging guidance. After explaining why a preoperative diagnosis with a percutaneous biopsy is preferred to surgical biopsy, we illustrate the criteria used by radiologists for choosing the most appropriate combination of device type for sampling and imag
In this study, the effects of fin configurations and layouts on thermal and hydraulic performances of printed circuit heat exchangers (PCHEs) with supercritical liquefied natural gas as the working fluid are studied by a numerical method, and the overall heat transfer performance of various parameters is evaluated by the JF factor. Firstly, the effect of four different airfoil configurations, i.e.
Nationella prov i låg- och mellanstadiet infördes i Sverige 2011 i samband med den nya läroplanen Lgr11. Syftet med proven var, framför allt i årskurs 3, att agera diagnostiserande och lokalisera elever i behov av extra stöd med målet att öka måluppfyllelsen och stärka likvärdigheten. Denna studie undersöker huruvida införandet av nationella prov i lägre åldrar har uppnått de syftena. Aggregerade
