Contributions in this thematic issue focus explicitly on citizens and their online engagement with European politics. For social media research in the European Union, citizens remain an understudied actor type in comparison with political elites or news organizations. The reason, we argue, is four key challenges facing social media research in the European Union: legal, ethical, technical, and cul

A prototype clinical brain SPECT insert has been designed for use in simultaneous SPECT/MRI. The system utilises novel slit-slat collimators which, like pinhole collimators, suffers from parallax errors due to the large incident angle of photons. A statistical algorithm has been developed to determine the depth-of-interaction (DOI) with a view to improving image performance. The importance of DOI

Children with cerebral palsy who are non-ambulant cannot stand or walk independently. In Sweden, daily static standing is part of standard care for these children even though it is time-consuming and costly, and while it may benefit the well-being of many children, it is inconvenient for others. A novel stander enables dynamic standing through walking movements. The aim of this study was to compar

Introduction: Standardized and validated criteria to define advanced Parkinson’s disease (PD) or identify patient eligibility for device-aided therapy are needed. This study assessed the psychometric properties of clinical indicators of advanced PD and eligibility for device-aided therapy in a large population. Methods: This retrospective analysis of the Adelphi Parkinson’s Disease Specific Progra

Bicontinuous membranes in cell organelles epitomize nature’s ability to create complex functional nanostructures. Like their synthetic counterparts, these membranes are characterized by continuous membrane sheets draped onto topologically complex saddle-shaped surfaces with a periodic network-like structure. Their structure sizes, (around 50–500 nm), and fluid nature make transmission electron mic

Research on younger patients with hip fractures is limited. This study adds knowledge on patient and injury characteristics, and DXA was investigated at the time of the fracture. Risk factors for osteoporosis and fractures were numerous among young patients, and osteoporosis was markedly more prevalent than in the general population.INTRODUCTION: Knowledge on younger patients with hip fractures is

Impaired beta cell function and beta cell death are key features of type 2 diabetes (T2D). Cocaine- and amphetamine-regulated transcript (CART) is necessary for normal islet function in mice. CART increases glucose-stimulated insulin secretion in vivo in mice and in vitro in human islets and CART protects beta cells against glucotoxicity-induced cell death in vitro in rats. Furthermore, beta cell

Lessons of history are two-sided cultural products. They serve as active instruments of temporal orientation in a society in which historical trajectories seem obsolete and the future open, but they are also passively framed within historical cultures that often have prefigured them. Thus, lessons are seldom arbitrarily constructed. while lessons of history for many centuries were highly esteemed

Estimation or measurement of glomerular filtration rate (GFR) is generally required for optimal treatment of patients. Plasma creatinine has been used for estimation of GFR since 1926 and plasma cystatin C since 1979. The creatinine level is strongly dependent upon muscle mass and as the average muscle mass of dif- ferent populations may vary, creatinine-based GFR-estimating equations have since 1

Small angle neutron scattering experiments have been carried out in the mixed state to determine the values and anisotropy of the penetration depth and coherence length in the superconductor β-PdBi2. The distortion of the vortex lattice observed on changing the magnetic field direction suggests that the a–c anisotropy of penetration depth in β-PdBi2 is small. With the magnetic field applied along

Social resource theory suggests that social interaction can be conceived as resource transaction or exchange with behaviours falling within six fundamental resource categories (i.e. love, status, information, money, goods, and services) organised along two underlying dimensions: particularism–universalism and concreteness–abstractness. With the purpose of extending knowledge about quality of care,

Sverige är ett få länder i världen som reglerar forskningsetik i lag. Men vad händer när en enhetlig lagstiftning inte har hänsyn till olika forskningsdiscipliners särart, och forskningsetiken formaliseras i ämnesövergripande förordningar? Den formella process som etikprövning av forskning har utvecklats till kan innebära en utmaning för möjligheten att bedriva sociologisk forskning, både vad gäll

A Soft X-ray free electron laser (FEL) for the MAX IV Laboratory is currently in the design phase and it will use the existing 3 GeV linac. Present stability limits in the RF and the photocathode laser will affect the performance of the FEL. One of the critical elements for the design of a FEL is to have an estimation on jitter effects of the accelerator parameters on the X-ray radiation. In this

En debattartikel i Helsingborgs Dagblad som svarar på en tidigare artikel av tre liberala politiker.

During the last 100 years, musculoskeletal radiology has developed from bone-only radiography performed by everyone to a dedicated subspecialty, still secure in its origins in radiography but having expanded into all modalities of imaging. Like other subspecialties in radiology, it has become heavily dependent on cross-sectional and functional imaging, and musculoskeletal interventions play an imp

Antimicrobial resistance (AMR) is one of the principle public health problems in the 21st century, threatening the available treatment strategies for bacterial infections. Here, we present a human protein-lipid complex, HAMLET (human alpha-lactalbumin made lethal to tumor cells) purified from human milk as a potential therapeutic agent which has both tumoricidal and bactericidal activity. HAMLET’s