Staphylococcal food poisoning (SFP) is a common cause of foodborne illness worldwide, and enterotoxin D (SED) is one of the most frequent Staphylococcus aureus enterotoxins associated with it. It has been reported that the expression and formation of SED in S. aureus is regulated by the quorum sensing Agr system. In this study, the effect of agr deletion on sed expression in S. aureus grown on boi

We develop a behavioural framework of bounded rational decision-making under uncertainty to analyse the role of technological dynamism in the firm’s environment for its decision to internationalise innovation. Applying prospect theory, we argue that technological uncertainty in the firm’s environment affects its risk preferences differently depending on its technological capabilities. A key predic

Impact of decisions in the design process is initially high and declines as the design matures. However, few computational tools are available for the early design phase, thus an opportunity exists to create such tools. New technology opens up new possibilities to create new and novel computational tools. In this work an existing application is adapted for a new novel 3D input device that is named

Background We sought to identify predictors of change in right ventricular function and exercise capacity in adolescents following repair for tetralogy of Fallot. Methods and results We performed a longitudinal study with serial cardiac magnetic resonance imaging and/or exercise stress tests. Patients with interim intervention on the pulmonary valve were excluded. Paired t-test was used to detect

The kinin system is activated during vasculitis and may contribute to chronic inflammation. C1-inhibitor is the main inhibitor of the kinin system. In this study, we investigated the presence of the kinin B1 receptor on endothelial microvesicles and its contribution to the inflammatory process. Compared with controls (n=15), patients with acute vasculitis (n=12) had markedly higher levels of circu

Objective: Metabolic complications are frequent in childhood leukaemia (ALL) survivors treated with cranial radiotherapy (CRT). These complications are potentially mediated by damage to the hypothalamus (HT), as childhood onset (CO) craniopharyngioma (CP) survivors without HT involvement are spared overt obesity. Diffusion tensor imaging (DTI) shows brain tissue microstructure alterations, by frac

Antimicrobial peptides (AMPs) provide a first line of defense against bacterial infections. Here we report that urine levels of AMPs, locally produced in the urinary tract, are lower in individuals with asymptomatic bacteriuria (ABU) compared to patients with urinary tract infection (UTI).

During the 1970s, vocabulary knowledge was a central topic within the field of Swedish sociolinguistics, often discussed from a democratic point of view focusing on inclusion and accessibility in the society. This study links up to this tradition by reporting a survey of how the vocabulary knowledge has changed over time in Sweden, building on data from theSwedish Scholastic Aptitude Test (SweSAT)During the 1970s, vocabulary knowledge was a central topic within the field of Swedish sociolinguistics, often discussed from a democratic point of view focusing on inclusion and accessibility in the society. This study links up to this tradition by reporting a survey of how the vocabulary knowledge has changed over time in Sweden, building on data from theSwedish Scholastic Aptitude Test (SweSAT)

Recent research on human nonverbal vocalizations has led to considerable progress in our understanding of vocal communication of emotion. However, in contrast to studies of animal vocalizations, this research has focused mainly on the emotional interpretation of such signals. The repertoire of human nonverbal vocalizations as acoustic types, and the mapping between acoustic and emotional categorie

Since the last decade, development efforts by academia and industry for automated driving functions have increased significantly. Also, the European research project AdaptIVe is looking into this topic. Within AdaptIVe, 21 different automated driving functions for different speed ranges and target areas have been developed. They have been developed in three sub projects (SPs), addressing different

The Late Neolithic flint daggers of Scandinavia have long fascinated contemporary flintknappers, due to the beauty of some specimens and the presumed skill required to make them. Examination of populations of daggers in museum collections reveals differences in knapping quality. Such differences are commonly ascribed to variations in skill levels on the part of their makers, and high skill is ofte

Nanowires (NWs) have potential to enable new types of light-emitting diodes (LEDs), which also entail challenges for the development of improved full device simulation models. In this work we calculate the extraction efficiency and emission enhancement in NW array LEDs at different temperatures and couple the results to carrier transport simulations. Our results show that the extraction efficiency

Mouse embryonic stem cell (mESC) lines were derived by crossing heterozygous transgenic (tg) mice expressing green fluorescent protein (GFP) under the control of the rat tyrosine hydroxylase (TH) promoter, with homozygous alpha-synuclein (aSYN) mice expressing human mutant SNCAA53T under the control of the mouse Prion promoter (MoPrP), or wildtype (WT) mice. The expression of GFP and human aSYN wa

This paper presents diagnostic criteria for Menière’s disease jointly formulated by the Classification Committee of the Bárány Society, The Japan Society for Equilibrium Research, the European Academy of Otology and Neurotology (EAONO), the Equilibrium Committee of the American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) and the Korean Balance Society. The classification includes two

Background: Fragrance mix I (FM I) and fragrance mix II (FM II) are included in the European baseline series as screening substances for fragrance contact allergy. Objectives: To investigate the frequency of allergic reactions to FM I, FM II and their ingredients in consecutively patch tested patients. Materials and methods: A retrospective analysis of data from 4430 patients patch tested between

This article discusses employment of crowds to make the change in Yemen.