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Din sökning på "literature – culture – media" gav 59713 sökträffar

Early life exposures and risk of adult respiratory disease during 50 years of follow-up

Adult health is influenced by factors during fetal life affecting organ development and birth weight. We aimed to study such factors in relation to adult respiratory disease (ARD) risk. The Helsingborg Birth Cohort, Sweden, contributed baseline data collected by medical staff through clinical examination and questionnaires on maternal and birth characteristics 1964-1967. Register linkages were per

Parents who have received ‘psycho-prophylaxis training’ during pregnancy and their experience of childbirth - An interview study highlighting the experiences of both parents

Background: The form of parental support during pregnancy is constantly changing due to developments in society. ‘Psycho-prophylaxis training’ is a form of parental support used in preparation for childbirth. Only a few studies describe the childbirth experience of both the parents. The aim was to interview parents receiving ‘psycho-prophylaxis training’ during pregnancy and to elucidate their exp

Staircase and other structured linear-time encodable LDPC codes : Analysis and design

We consider a family of codes which can be seen both as a special kind of serial turbo codes and as LDPC codes having a parity check matrix which is partly random and partly structured. These codes are linear-time encodable, thanks to the turbo structure, and can be decoded as LDPC codes. We provide an ensemble analysis for the waterfall region, on the line of classical results for serial turbo co

Reliability of Speech Variables and Speech-Related Quality Indicators in the Swedish Cleft Lip and Palate Registry

Objective: To assess the reliability of speech variables and speech-related quality indicators in the Swedish quality registry for cleft lip and palate (CLP). Design: Retrospective study. Setting: Primary care university hospitals. Participants: Fifty-two 5-year-old children with unilateral CLP and 41 with bilateral CLP. Main Outcome Measures: Registry data for “percent nonoral errors” and “percei

Field analyses for determination of material parameters - experimental and numerical aspects : Proceedings of the IUTAM Symposium held in Abisko National Park, Kiruna, Sweden, July 31 - August 4, 2000

The need for modelling of materials behaviour under various mechanical conditions is driven by the evolution of computer capacity and the ability of scientists to address complex mechanical problems. Reliable models for materials behaviour, including accurate numerical values of parameters, are necessary for a continued beneficial development of the computational side of solid mechanics. High rate

The relation between upper extremity joint involvement and grip force in early rheumatoid arthritis : a retrospective study

To investigate the relation between joint involvement in the upper extremities and grip force in patients with early rheumatoid arthritis (RA). An inception cohort of 225 patients with early RA was followed according to a structured protocol. The same rheumatologist assessed all patients for swollen joints and joint tenderness. Grip force was measured (Grippit; AB Detektor, Gothenburg, Sweden) at

Imaging of the vulnerable carotid plaque : Role of imaging techniques and a research agenda

OBJECTIVES: Atherothrombosis in the carotid arteries is a main cause of ischemic stroke and may depend on plaque propensity to complicate with rupture or erosion, in turn related to vulnerability features amenable to in vivo imaging. This would provide an opportunity for risk stratification and-potentially-local treatment of more vulnerable plaques. We here review current information on this topic

Polypharmacy and adverse outcomes after hip fracture surgery

Background: We aimed to explore the effects of polypharmacy and specific drug classes on readmissions and mortality after hip surgery. Methods: We analyzed data on 272 consecutive hip fracture patients (72.1% females; age 82±9 years) who underwent acute hip replacement. We collected detailed data on the pharmacological treatment upon admission and discharge. Patients were followed up over a period

Filling the Gap – Improving Awareness and Practice in Hyponatraemia and the Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) in the Older Patient : A European Consensus View

Introduction: Causes of hyponatraemia in older patients are multivariate and in the case of SIADH may often be drug induced. Diagnostic and treatment algorithms are unclear for this important age group. Methods: The author group identified 6 broad themes for consensus and formulated 42 separate consensus statements within these 6 themes. Statements were then circulated to geriatricians, general p

Insulin resistance and β-cell function in smokers : Results from the EGIR-RISC European multicentre study

Aims: Tobacco smoking is known to increase the long-term risk of developing Type 2 diabetes mellitus, but the mechanisms involved are poorly understood. This observational, cross-sectional study aims to compare measures of insulin sensitivity and β-cell function in current, ex- and never-smokers. Methods: The study population included 1246 people without diabetes (mean age 44 years, 55% women) fro

Modular and hierarchical specialization in neural networks

Modularity and hierarchy are fundamental notions in structured system design. By subdividing a large and unstructured problem into smaller and tractable chunks, design automation becomes possible. In this paper we discuss the use of modularity and hierarchy for functional specialization during the development of neural networks. We study the behavioral differences and requirements for back-propaga

Själens uttåg ur Egypten

The article examines the reception of Old Testament motifs in the so called "Hymn of the Pearl" (preserved in Syriac and Greek as part of the apocryphal Acts of Thomas). Ideas taken up for study include the use of "Egypt" as a symbol of spiritual bondage, the legacy of the West Semitic Chaoskampf motif, the link to Ezekiel 32:2, etc. The main thrust of the article is the transformation of ancient

Proteoglycans from chick limb bud chondrocyte cultures. Keratan sulfate and oligosaccharides which contain mannose and sialic acid

The precursors, [ 35S]sulfate and [2- 3H]mannose, were used to study the biosynthesis of keratan sulfate and other oligosaccharides on proteoglycans isolated from Day 8 cultures of chick limb bud chondrocytes. After alkaline borohydride treatment, three fractions with sialic acid were separated by molecular sieve chromatography. The first contained keratan sulfate which was purified by digestion w

Analysis by high-performance liquid chromatography of radioactively labeled carbohydrate components of proteoglycans

Methods were developed for the separation of radioactively labeled carbohydrate components of proteoglycans by isocratic ion-moderated partition HPLC. Neutral sugars were separated after hydrolysis in trifluoroacetic acid with baseline separation between glucose, xylose, galactose, fucose, and mannose. N-Acetylneuraminic acid, N-acetylated hexosamines, glucose, galactose, and xylitol were likewise