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A meta-analysis and systematic literature review of factors associated with sexual risk-taking during international travel

Background: International travel facilitates global spread of sexually transmitted infections (STI). Travellers could contribute to onward transmission of pathogens rarely encountered at home and export new strains to the destination. The aim was to systematically examine evidence regarding determinants of travel-related sexual risk-taking and identify knowledge gaps and areas for targeted interve

Coronary angiographic findings and outcomes in patients with sudden cardiac arrest without ST-elevation myocardial infarction : A SWEDEHEART study

Background/aim: Sudden cardiac arrest (SCA) has a substantial mortality rate and the acute coronary syndrome constitutes the major cause. Post-resuscitation electrocardiogram ST-elevation SCA (STE-SCA) is a strong indication for emergency coronary angiography, but the role of early angiography and PCI in patients without ST-elevation (NSTE-SCA) remains to be established. This paper aimed to descri

Spectrally Resolved UV Absorption Cross-Sections of Alkali Hydroxides and Chlorides Measured in Hot Flue Gases

Spectrally resolved ultraviolet (UV) absorption cross-sections of gas-phase sodium chloride (NaCl), potassium hydroxide (KOH), and sodium hydroxide (NaOH) were measured, for the first time, in hot flue gases at different temperatures. Homogenous gas-phase NaCl, KCl (potassium chloride), NaOH, and KOH at temperatures 1200 K, 1400 K, 1600 K, and 1850 K were prepared in the post-flame zone of laminar

Dickkopf-related protein 1 and gremlin 1 show different response than frizzled-related protein in human synovial fluid following knee injury and in patients with osteoarthritis

Objective: To explore the involvement of the wingless-type MMTV integration site (WNT) and bone morphogenetic protein (BMP) antagonists dickkopf-related protein 1 (DKK1), frizzled-related protein (FRZB) and gremlin 1 (GREM1) in knee injury and osteoarthritis (OA). Design: The antagonists were immunoassayed in synovial fluid from a cross-sectional cohort of nine knee healthy reference subjects, pat

IL-23R deficiency does not impact atherosclerotic plaque development in mice

Background--Interleukin-23 (IL-23) has been implicated in inflammatory and autoimmune diseases by skewing CD4+ T helper cells towards a pathogenic Th17 phenotype. In this study we investigated the presence of IL-23 receptor (IL-23R)-expressing cells in the atherosclerotic aorta and evaluated the effect of IL-23R deficiency on atherosclerosis development in mice. Methods and Results--We used hetero

Disturbed left and right ventricular kinetic energy in patients with repaired tetralogy of Fallot : pathophysiological insights using 4D-flow MRI

Objectives: Indications for pulmonary valve replacement (PVR) in patients with pulmonary regurgitation (PR) after repaired tetralogy of Fallot (rToF) are debated. We aimed to compare right (RV) and left ventricular (LV) kinetic energy (KE) measured by 4D-flow magnetic resonance imaging (MRI) in patients to controls, to further understand the pathophysiological effects of PR. Methods: Fifteen patie

‘Paranormal Reality Television: Audience Engagement with Mediums and Spirit Communication’

Reality television is a term that describes a mixture of fact and drama. We cannot understand reality television in isolation, but part of wider social and cultural phenomena, including production practices, communicative modes, and audience practices. As an inter-generic space reality television occupies the world space of observable phenomena, the dramatic space of entertainment, and the enterta

Breaking a cycle of perceived failure : The process of making changes toward a more balanced lifestyle

Introduction: Balancing Everyday Life (BEL) is a new lifestyle intervention for mental health services users, developed to support meaningful engagement in daily activities and a balanced lifestyle. This study aimed at exploring the BEL participants’ process of making lifestyle changes. Methods: This constructivist grounded theory study took place in Sweden from 2013–2017 and explored the processe

Superconductivity in the presence of magnetic steps

This thesis investigates the distribution of superconductivity in a Type-II planar, bounded, and smooth superconductor submitted to a piecewise-constant magnetic field with a jump discontinuity along smooth curves---the magnetic edge. This discontinuous case has not been treated before in the mathematics literature, where the considered applied magnetic field is usually assumed to be smooth.We exa

Influence of polar co-solutes and salt on the hydration of lipid membranes

The influence of the co-solutes TMAO, urea, and NaCl on the hydration repulsion between lipid membranes is investigated in a combined experimental/simulation approach. Pressure-hydration curves obtained via sorption experiments reveal that the repulsion significantly increases when the membranes are loaded with co-solutes, most strongly for TMAO. As a result, the co-solutes retain additional water

Interaktion och samverkan över disciplingränser inom musikforskning idag

Idag bedrivs musikforskning inom ett flertal områden. Avsikten med denna panel, med medverkande från disciplinerna musikvetenskap, musikpedagogik och konstnärlig forskning, är att perspektivisera och diskutera förutsättningar och möjligheter för interaktion, samverkan och kunskapsutbyte på fältet som helhet.En central fråga i detta sammanhang rör hur kunskap och utvecklingserfarenheter

Near-Field Measurement and Calibration Technique for RF EMF Exposure Assessment of mm-wave 5G Devices

Accurate and efficient measurement techniques are needed for exposure assessment of 5G portable devices---which are expected to utilize frequencies beyond 6 GHz---with respect to the radio frequency electromagnetic field exposure limits. Above 6 GHz, these limits are expressed in terms of the incident power density, thus requiring that the electromagnetic fields need to be evaluated with high prec

Biogeochemistry in Subarctic birch forests : Perspectives on insect herbivory

Växtätare kan påverka ekosystemprocesser, dels genom långsiktiga förändringar av växtsamhällets sammansättning, men också på kortare sikt genom derasmatspjälkning av organiskt material som cyklas genom markens nedbryderorganismer och tillbaka till de primära producenterna. Särskilt störreväxtätare har studerats i stor utsträckning, men i vissa ekosystem som skogar kan de mindre ryggradslösa växtätHerbivory can influence ecosystem processes, partly through long-term changes of the plant community compositions, but also more rapidly through the herbivores’ digestive alteration of the organic matter that is cycled through the soil and back to the primary producers. In the Subarctic mountain birch (Betula pubescens ssp. czerepanovii) forest (SMBF) in Northern Fennoscandia, outbreaks by the geo

Highly conductive nonstoichiometric protic poly(ionic liquid) electrolytes

Nonstoichiometric protic ionic liquids have recently gained interest because proton acceptors are crucial in the electrolyte of many electrochemical applications such as fuel cells, proton batteries and supercapacitors. In the present work we have prepared and studied several protic poly(ionic liquid)s doped with acid in nonstoichiometric amounts. The poly(ionic liquid)s were based on polydimethyl

Structure and energetics of molecular recognition in galectin-3-ligand interactions

Molecular recognition is the key aspect of any cellular and biological function. Two or more molecules interacting with each other cause the effects that drives various basic functions that are fundamental to cells. Be these protein-protein, protein-nucleic acid or protein-ligand interactions, they all play important roles in a cell. Protein-ligand interactions are the most studied as they can havMolecular recognition is the key aspect of any cellular and biological function. Two or more molecules interacting with each other cause the effects that drives various basic functions that are fundamental to cells. Be these protein-protein, protein-nucleic acid or protein-ligand interactions, they all play important roles in a cell. Protein-ligand interactions are the most studied as they can hav

Diagnostic value of alternative techniques to gadolinium-based contrast agents in MR neuroimaging-a comprehensive overview

Gadolinium-based contrast agents (GBCAs) increase lesion detection and improve disease characterization for many cerebral pathologies investigated with MRI. These agents, introduced in the late 1980s, are in wide use today. However, some non-ionic linear GBCAs have been associated with the development of nephrogenic systemic fibrosis in patients with kidney failure. Gadolinium deposition has also

Migration and Hybrid Political Regimes: Navigating the Legal Landscape in Russia

While migration has become an all-important topic of discussion around the globe, mainstream literature on migrants' legal adaptation and integration has focused on case studies of immigrant communities in Western-style democracies. We know relatively little about how migrants adapt to a new legal environment in the ever-growing hybrid political regimes that are neither clearly democratic nor conv