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Importance: Prenatal exposure to phthalates has been associated with neurodevelopmental outcomes, but little is known about the association with language development. Objective: To examine the association of prenatal phthalate exposure with language development in children in 2 population-based pregnancy cohort studies. Design, Setting, and Participants: Data for this study were obtained from the
Purpose: Daytime sleepiness, a frequent symptom of obstructive sleep apnea (OSA), can impact functional status. In patients with coronary artery disease (CAD) and concomitant OSA, the distinction between sleep-related functional impairment from underlying CAD versus OSA is unclear. This study evaluated the impact of OSA on sleep-related functional impairment in patients with CAD and compared the e
OBJECTIVES: To analyse subdural haemorrhage (SDH) during infancy in Sweden by incidence, SDH category, diagnostic distribution, age, co-morbidity, mortality, and maternal and perinatal risk factors; and its association with accidents and diagnosis of abuse.METHODS: A Swedish population-based register study comprising infants born between 1997 and 2014, 0-1 years of age, diagnosed with SDH-diagnose
This Letter presents a measurement of γγ→μ+μ- production in Pb+Pb collisions recorded by the ATLAS detector at the Large Hadron Collider at sNN=5.02 TeV with an integrated luminosity of 0.49 nb-1. The azimuthal angle and transverse momentum correlations between the muons are measured as a function of collision centrality. The muon pairs are produced from γγ through the interaction of the large ele
Although the vinegar fly Drosophila melanogaster isarguably the most studied organism on the planet,fundamental aspects of this species’ natural ecologyhave remained enigmatic [1]. We have here investigateda wild population of D. melanogaster from amopane forest in Zimbabwe. We find that these fliesare closely associated with marula fruit (Sclerocaryabirrea) and propose that this seasonally abunda
En artikel om läroverkslektorn och docenten i zoologi vid Lunds universitet Peter Olsson, och hans försök att vetenskapligt förklara Storsjöodjuret.
The modelling of large systems is greatly simplified if their hierarchical decomposition and interconnection structure can be described graphically. The paper describes a system allowing input of block diagrams and continuous zooming to view internal details. Model equations are automatically transformed to assignment statements when possible, allowing efficient explicit integration routines to be
Using data on the US and EU top R&D spenders from 2004 until 2012, this paper investigates the sources of the US/EU productivity gap. We find robust evidence that US firms have a higher capacity to translate R&D into productivity gains (especially in the high-tech macro sector), and this contributes to explaining the higher productivity of US firms. Conversely, EU firms are more likely to
ObjectiveTo examine timing of eating across ten European countries.DesignCross-sectional analysis of the European Prospective Investigation into Cancer and Nutrition (EPIC) calibration study using standardized 24 h diet recalls collected during 1995-2000. Eleven predefined food consumption occasions were assessed during the recall interview. We present time of consumption of meals and snacks as we
METHODS: Retrospective analysis of prospectively collected data 2010-2014 from the Swedish national dementia registry (SveDem) and the Swedish national stroke registry (Riksstroke). Patients with dementia who suffered an acute ischemic stroke (AIS) (n = 1,356) were compared with matched non-dementia AIS patients (n = 6,755). Outcomes included length of stay in a stroke unit, total length of hospit
Background: Post-hepatectomy liver failure (PHLF) is considered a main reason for death after major hepatectomy. The reported PHLF-related mortality differs largely and the data mainly originate from single centers. Aim: A retrospective, population-based register study was designed to evaluate the impact of PHLF on 90-day mortality after hepatectomy. Method: All patients who underwent liver resect
Objective: To formulate clinical practice guidelines for the endocrine treatment of hypothalamic–pituitary and growth disorders in survivors of childhood cancer. Participants: An Endocrine Society–appointed guideline writing committee of six medical experts and a methodologist. Conclusions: Due to remarkable improvements in childhood cancer treatment and supportive care during the past several dec
A real-time kernel which supports concurrent programming in Pascal is described. It implements semaphores for mutual exclusion and events for other synchronization. The kernel also offers the possibility to program I/O handlers. The kernel is written in Pascal, but relies on a small number of assembly written procedures for process creation, transfer between processes and handling of interrupts. TA real-time kernel which supports concurrent programming in Pascal is described. It implements semaphores for mutual exclusion and events for other synchronization. The kernel also offers the possibility to program I/O handlers. The kernel is written in Pascal, but relies on a small number of assembly written procedures for process creation, transfer between processes and handling of interrupts. T
Prior studies suggest dental caries traits in children and adolescents are partially heritable, but there has been no large-scale consortium genome-wide association study (GWAS) to date. We therefore performed GWAS for caries in participants aged 2.5-18.0 years from nine contributing centres. Phenotype definitions were created for the presence or absence of treated or untreated caries, stratified
We investigate the evolution of relatedness linkages between Swedish industries during five sub-periods between 1991 and 2010. Distinguishing between the stable ties (present in all subperiods) and non-stable ties (emerging, disappearing, etc), we demonstrate that the relatedness linkages change considerably over time. Furthermore, we show that the changes in the relatedness matrix matter for the
