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The formation of very wide binaries during the star cluster dissolution phase

Over the past few decades, numerous wide (> 103 au) binaries in the Galactic field and halo have been discovered. Their existence cannot be explained by the process of star formation or by dynamical interactions in the field, and their origin has long been a mystery. We explain the origin of these wide binaries by formation during the dissolution phase of young star clusters: an initially unbound

Increased Levels of Hyaluronic Acid in Cerebrospinal Fluid in Patients with Vascular Dementia.

Hyaluronic acid (HA) has been shown to affect angiogenesis and the function of the blood-brain barrier, and a crucial role for HA in atherosclerosis has been described. We have recently demonstrated changes in the levels of HA in cerebrospinal fluid (CSF) in patients with Alzheimer's disease (AD) with documented vascular alterations. To further investigate if the level of HA in CSF can be used as

Intervention with feedback using Outcome Questionnaire 45 (OQ-45) in a Swedish psychiatric outpatient population. A randomized controlled trial.

Aim: The objective of the study was to evaluate the efficacy of the Outcome Questionnaire 45 (OQ-45) with feedback in a Swedish psychiatric outpatient population using a randomized controlled design. Method: In all 1720 patients made at least one regular visit to the clinics in the period 12 February 2007 to 10 February 2008 and received information about the study. Of these, 374 patients (22%) ag

The CCSD(T) Model With Cholesky Decomposition of Orbital Energy Denominators

A new implementation of the coupled cluster singles and doubles with approximate triples correction method [CCSD(T)] using Cholesky decomposition of the orbital energy denominators is described. The new algorithm reduces the scaling of CCSD(T) from N-7 to N-6, where N is the number of orbitals. The Cholesky decomposition is carried out using simple analytical expressions that allow us to evaluate

A Collective Theory of Happiness: Words Related to the Word Happiness in Swedish Online Newspapers

Background: A central theme in media psychology is how certain contemporary and dominant views may tend to perpetuate themselves by presenting a recurring picture we humans use to form our knowledge about the world. The present study is based on 1.5 million words from articles published online in the Swedish daily newspapers in 2010. We investigated which words were most (un-)common in articles co

Preoperative staging of locally advanced bladder cancer before radical cystectomy using 3 tesla magnetic resonance imaging with a standardized protocol

Objective. The correlation between clinical tumour stage and pathological tumour stage in radical cystectomy specimens in locally advanced bladder cancer is suboptimal. Radiological methods have so far been of limited value in preoperative staging; however, the resolution with magnetic resonance imaging (MRI) has improved with further technical developments of the method. The aim of this study was

Von Willebrand disease.

Long-term prophylaxis is not as well known in Von Willebrand disease (VWD) as in hemophilia but attempts to evaluate prophylaxis scientifically in VWD have started. A few cohort studies have been reported. In an international effort the Von Willebrand disease prophylaxis network (VWD PN) has been formed to investigate the role of prophylaxis in clinically severe VWD (e.g., patients with type 3 VWD

Parents' willingness to pay for coeliac disease screening of their child.

OBJECTIVE: : The aim of this study is to determine Swedish parents' willingness to pay (WTP) for coeliac disease (CD) screening of their child. SUBJECTS AND METHODS: : CD screening was undertaken involving 10,041 12-year-old children, with 7567 (75%) agreeing to participate. Blood samples from the children were analysed for CD serological markers. Parents received a questionnaire including a scen

TNF-alpha suppresses the PDGF beta-receptor kinase

PDGF and TNF-alpha are both known to play important roles in inflammation, albeit frequently by opposing actions. Typically, TNF-alpha can attenuate PDGF beta-receptor signaling. Pretreatment of mouse 3T3 L1 fibroblasts with TNF-alpha greatly diminished their proliferative response to PDGF. However, TNF-alpha affected neither the binding of PDGF-BB to cell surface receptors nor the total amount of

Differences in effects of insulin glargine or pioglitazone added to oral anti-diabetic therapy in patients with type 2 diabetes What to add-Insulin glargine or pioglitazone?

BACKGROUND: While metformin is the first line treatment in type 2 diabetes, the best way to escalate therapy is not always clear, particularly whether to add one or two oral agents or to introduce insulin. METHODS: Thirty-six patients inadequately controlled on metformin and sulfonylurea/meglitinide were randomized to receive add-on therapy with insulin glargine or pioglitazone for 26 weeks. Insul

Interaural attenuation for Sennheiser HDA 200 circumaural earphones.

Interaural attenuation (IA) was evaluated for pure tones (frequency range 125 to 16000 Hz) using Sennheiser HDA 200 circumaural earphones and Telephonics TDH-39P earphones in nine unilaterally deaf subjects. Audiometry was conducted in 1-dB steps using the manual ascending technique in accordance with ISO 8253-1. For all subjects and for all tested frequencies, the lowest IA value for HDA 200 was

High frequency of false-positive reactions in attempted patch testing with acrylate/methacrylate mixes.

Background: Although acrylate/methacrylate allergy has been frequently reported, until now patch testing with this group of allergens has been unwieldy, requiring the application of large supplementary series in most centres. Objectives: To formulate and evaluate two mixes of acrylate/methacrylate allergens in three centres (Malmö, Singapore, and Leuven). Patients/materials/methods: All patien

Calculations of the deposition of 137Cs from nuclear bomb tests and from the Chernobyl accident over the province of Skåne in the southern part of Sweden based on precipitation

The deposition of 137Cs over the province of Ska>ne (an area of about 100]100 km2) in the southern part of Sweden has been investigated. The origin of the deposition of 137Cs is, in about equal parts, from nuclear weapons tests and from the Chernobyl nuclear accident and amounts to about 1}3 kBq/m2. The activity concentrations of 134Cs and 137Cs in soil samples from 16 sites distributed in a grid

Meaningful silence, meaningless sounds.

This paper discusses the very general question of how syntactic features of individual languages relate to the universal set of syntactic features. It is pointed out that Chomsky’s approach (2001a) to this fundamental issue is paradoxical. On one hand he argues that language is uniform in the relevant sense (L-UNIFORMITY), but, on the other hand, he also assumes that languages make different selec