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Permanent Hypoparathyroidism After Total Thyroidectomy in Children : Results from a National Registry

Introduction: Hypoparathyroidism is the most common complication following thyroidectomy. There are few population-based reports on the rate of hypoparathyroidism in children. The incidence of medical treatment of permanent hypoparathyroidism in children is reported using a national registry. Methods: The study population included patients below 18 years of age undergoing total thyroidectomy repor

Radiation dose from X-ray examinations of impacted canines : Cone beam CT vs two-dimensional imaging

Objectives: To compare the radiation dose to children examined for impacted canines, using two-dimensional (2D) examinations (panoramic and periapical radiographs) and cone beam CT (CBCT). Methods: Organ doses were determined using an anthropomorphic 10-year-old child phantom. Two CBCT devices, a ProMax3D and a NewTom5G, were examined using thermoluminescent dosimeters. For the panoramic radiograp

Ecological determinants of avian malaria infections : An integrative analysis at landscape, mosquito and vertebrate community levels

Vector and host communities, as well as habitat characteristics, may have important but different impacts on the prevalence, richness and evenness of vector-borne parasites. We investigated the relative importance of (1) the mosquito community composition, (2) the vertebrate community composition and (3) landscape characteristics on the prevalence, richness and evenness of avian Plasmodium. We hyp

Intravascular ultrasound assessment of minimum lumen area and intimal hyperplasia in in-stent restenosis after drug-eluting or bare-metal stent implantation. The Nordic Intravascular Ultrasound Study (NIVUS)

Introduction: Drug-eluting stents (DES) reduce the risk of restenosis after percutaneous coronary intervention. The aim of the study was to evaluate, by intravascular ultrasound (IVUS), the minimum lumen area site in the stented segment and the distribution of intimal hyperplasia in patients presenting with a DES or bare-metal stent (BMS) in-stent restenosis. Methods: The “Nordic Intravascular Ult

Influence of awareness and availability of medical alternatives on parents seeking paediatric emergency care

Aims: Direct seeking of care at paediatric emergency departments may result from an inadequate awareness or a short supply of medical alternatives. We therefore evaluated the care-seeking patterns, availability of medical options and initial medical assessments – with overall reference to socioeconomic status – of parents at an urban paediatric emergency department in a Scandinavian country provid

A more generalized fear response after a daytime nap

The aim of this study was to examine how a daytime nap affected the consolidation of fear learning. Participants first underwent fear conditioning during which they were exposed to a large and a small circle. One of these was repeatedly paired with an electric shock (making it the CS+), whereas the other circle was never paired with the shock (the CS−). After a delay interval containing either a n

Organisational factors and occupational balance in working parents in Sweden

Background: Parents with small children constitute a vulnerable group as they have an increased risk of sick leave due to stress-related disorders compared to adults without children. It has been shown that mothers and fathers to small children together spend more time in paid work than any other group, which could create negative stress and an experience of low occupational balance. Aim: The aim

Fabrication procedures and birefringence measurements for designing magnetically responsive lanthanide ion chelating phospholipid assemblies

Bicelles are tunable disk-like polymolecular assemblies formed from a large variety of lipid mixtures. Applications range from membrane protein structural studies by nuclear magnetic resonance (NMR) to nanotechnological developments including the formation of optically active and magnetically switchable gels. Such technologies require high control of the assembly size, magnetic response and therma

Konsumentreturer i digital handel : Balansakt i tre dimensioner

Att en stor mängd köpta produkter returneras är ett problem som mångai handeln finner ekonomiskt ohållbart i längden. Dessvärre är kunskapsutvecklingenkring konsumentreturer och dess hanteringsprocess mycketbegränsad. Med detta som utgångspunkt är syftet med forskningsprojektetatt utveckla ny kunskap om hur konsumentreturer och desshanteringsprocess kan bidra till värdeskapande för e-handelsföreta

On Goal Oriented Time Adaptivity using Local Error Estimates

We consider adaptive time discretization methods for ordinary differential equations where one aims to control the error in a quantity of interest of the form J(u) = ∫ j(u(t))dt with j : Rd -> R. In this setting we propose a new timestep controller based on local error estimates of the quantity of interest. The new method converges when the tolerance goes to zero.We experimentally compare the new

Long-term cloud condensation nuclei number concentration, particle number size distribution and chemical composition measurements at regionally representative observatories

Aerosol-cloud interactions (ACI) constitute the single largest uncertainty in anthropogenic radiative forcing. To reduce the uncertainties and gain more confidence in the simulation of ACI, models need to be evaluated against observations, in particular against measurements of cloud condensation nuclei (CCN). Here we present a data set - ready to be used for model validation - of long-term observa

STAT3 precedes HIF1α transcriptional responses to oxygen and oxygen and glucose deprivation in human brain pericytes

Brain pericytes are important to maintain vascular integrity of the neurovascular unit under both physiological and ischemic conditions. Ischemic stroke is known to induce an inflammatory and hypoxic response due to the lack of oxygen and glucose in the brain tissue. How this early response to ischemia is molecularly regulated in pericytes is largely unknown and may be of importance for future the

Assessing the effect of d-xylose on the sugar signaling pathways of Saccharomyces cerevisiae in strains engineered for xylose transport and assimilation

One of the challenges of establishing an industrially competitive process to ferment lignocellulose to value-added products using Saccharomyces cerevisiae is to get efficient mixed sugar fermentations. Despite successful metabolic engineering strategies, the xylose assimilation rates of recombinant S. cerevisiae remain significantly lower than for the preferred carbon source, glucose. Previously, One of the challenges of establishing an industrially competitive process to ferment lignocellulose to value-added products using Saccharomyces cerevisiae is to get efficient mixed sugar fermentations. Despite successful metabolic engineering strategies, the xylose assimilation rates of recombinant S. cerevisiae remain significantly lower than for the preferred carbon source, glucose. Previously,

The APSES protein Sok2 is a positive regulator of sporulation in Ashbya gossypii.

Ashbya gossypii is a homothallic, flavinogenic, filamentous ascomycete that starts overproduction of riboflavin and fragments its mycelium quantitatively into spore producing sporangia at the end of a growth phase. Mating is not required for sporulation and the standard homothallic laboratory strain is a MATa strain. Here we show that ectopic expression of Saccharomyces cerevisiae MATα2 in A. gossAshbya gossypii is a homothallic, flavinogenic, filamentous ascomycete that starts overproduction of riboflavin and fragments its mycelium quantitatively into spore producing sporangia at the end of a growth phase. Mating is not required for sporulation and the standard homothallic laboratory strain is a MATa strain. Here we show that ectopic expression of Saccharomyces cerevisiae MATα2 in A. goss

Artikel i uppslagsverket Nationalencyklopedin: "Ryska federationen: Historia"

Underavsnitt:1) Efter Sovjetunionens upplösning2) 1990-talets ekonomiska kris3) Ryska stormaktsambitioner4) Militära konflikter och utrikespolitik5) Inskränkningar i mänskliga rättigheterUnderavsnitt:1) Efter Sovjetunionens upplösning2) 1990-talets ekonomiska kris3) Ryska stormaktsambitioner4) Militära konflikter och utrikespolitik5) Inskränkningar i mänskliga rättigheter