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Background: One of the preanalytical factors that can affect the results of arterial blood gas (ABG) analysis is the time from sample collection to analysis. A delay in analysis may affect the results due to factors such as ongoing cellular metabolism within the blood sample, gas exchange between the blood sample and the environment, and temperature changes. ABG analysis can be delayed for various

Measurements of the hygroscopic properties of sub-micrometer atmospheric aerosol particles were performed with hygroscopic tandem differential mobility analysers (H-TDMA) at 5 sites in the subtropical north-eastern Atlantic during the second Aerosol Characterization Experiment (ACE-2) from 16 June to 25 July 1997. Four of the sites were in the marine boundary layer and one was, at least occasional

PurposeThe purpose of this paper is to explore how, and under what conditions, professionals involve relatives in clinical practice.Design/methodology/approachTwo cases were constructed from two studies in Denmark, theoretically inspired by Bourdieu’s concepts of doxa and position and analyzed with focus on the involvement of relatives from the perspective of professionals.FindingsSupport to relatPurposeThe purpose of this paper is to explore how, and under what conditions, professionals involve relatives in clinical practice.Design/methodology/approachTwo cases were constructed from two studies in Denmark, theoretically inspired by Bourdieu’s concepts of doxa and position and analyzed with focus on the involvement of relatives from the perspective of professionals.FindingsSupport to relat

Detta arbete behandlar förutsättningarna för svenska flygbolags möjlighet att kunna utvecklas i en hållbar riktning inom en tio års period. Förutsättningarna analyseras ur ett politiskt, ekonomiskt, socialt och teknologiskt perspektiv. Bakgrunden till uppsatsen handlar om svenska regeringens krav på SAS att minska koldioxidutsläppen med 25% till år 2025, detta var ett krav i samband med regeringenThis paper deals with the prerequisites for Swedish airlines opportunities to develop in a sustainable direction in period of ten years. The prerequisites are analysed out of a political, economic, social, and technological perspective. Background to the paper is about the Swedish governments requirement on SAS to lower their carbon dioxide pollution with 25% by year 2025, this demand was a result

Lung surfactant (LS) is an extra-cellular lipid-protein system responsible for maintaining low surface tension in the lung and alveolar stability. Serum proteins cause dysfunction of this material, e.g. in adult respiratory distress syndrome (ARDS). BLES is a clinically used LS consisting of most of the lipids and associated proteins from bovine lung lavage. Aqueous phases of BLES at 30% and 70% h

Numerical simulations are performed to investigate the effects of ambient density (ρam) and nozzle diameter (Dnoz) on the ignition characteristic of diesel spray combustion under engine-like conditions. A total of nine cases which consist of different ρam of 14.8, 30.0, and 58.5 kg/m3 and different Dnoz of 100, 180, and 363 μm are considered. The results show that the predicted ignition delay time

Objectives We aimed to describe clinical and diagnostic characteristics of primary care patients with heart failure and physicians’ adherence to guideline-directed medical therapy (GDMT) for treating chronic heart failure. Design Cross-sectional study based on baseline data from the prospective primary care-based study Heart failure in Southern Sweden (HISS). Setting Patients with heart failure we

Chemical communication using pheromones is crucial for the reproductive success of many insect species, including beetles(Coleoptera). Pheromones are detected by specialised odorant receptors (ORs), called pheromone receptors (PRs), in the sensoryneurons of the antennae. The PRs in Coleoptera remain understudied, with only a few receptors being functionally characterised.This limits our understand

RATIONALE: Caffeine is commonly used in preterm infants to improve respiratory function. However, the optimal strategies for caffeine initiation have not been defined. OBJECTIVES: To evaluate the relative benefits and harms of different indications and timings for caffeine initiation in preterm infants. SEARCH METHODS: We searched MEDLINE, Embase, CENTRAL, and trial registries up to 23 April 2025.

octurnal lepidopteran pollinators face pesticide exposure risks in agricultural landscapes, yet lack adequate risk assessment frameworks compared to diurnal species. We present a formal model description for Noctua pronuba within the Animal Landscape and Man Simulation System (ALMaSS), providing the first comprehensive agent-based framework for assessing the impacts of pesticides on nocturnal mothNocturnal lepidopteran pollinators face pesticide exposure risks in agricultural landscapes, yet lack adequate risk assessment frameworks compared to diurnal species. We present a formal model description for Noctua pronuba within the Animal Landscape and Man Simulation System (ALMaSS), providing the first comprehensive agent-based framework for assessing the impacts of pesticides on nocturnal mot

BackgroundAmbulance clinicians increasingly refer patients to self-care, positioning ambulance service within a wider gatekeeping role and necessitating the assessment of whether self-care is a safe option or if further support is needed. Contrary to primary healthcare centre (PHC) referrals, self-care referrals often lack structured follow-ups, with the decision consequences remaining underexplor

Aims Social anxiety disorder (SAD) is one of the most common anxiety disorders and is associated with significant impairment and societal costs. The association between SAD and mortality remains poorly understood, partly because in epidemiological research it is rarely studied independently from other anxiety disorders. In this population-based matched cohort and sibling control study, we estimate

SDS-master 3.0b DAG4ࠫ5(+ FREDAG 25 SEPTEMBER Det är en kliché att beskriva en vacker plats som ett vykort. Men jag kan inte komma på något bättre ord när jag sitter i vattenbrynet och ser ut över stranden på den lilla ön Embudu. Den kristallvita san- den, det turkosa havet, och de vajande palmerna som ger lite behövlig skugga från den gas- sande solen. En halvsovande fransman flyter förbi på en up

https://www.journalistik.lu.se/sites/journalistik.lu.se/files/axel-vikstrom_reportage_maldiverna.pdf - 2026-05-30

Objective: To examine the effect of different temperatures and exposure times in interstitial laser thermotherapy. Design: Controlled laboratory study. Setting: University hospital, Sweden. Material: 48 male Wistar FU rats with dimethylhydrazine-induced adenocarcinoma transplanted into the liver. Intervention: Treatment was given with an Nd:YAG laser and a feedback system for temperature regulatio

Catalytic processes have tremendous importance in our everyday life. Most chemicals, pharmaceuticals, plastics etc. are, in fact, produced with the help of catalysts. What is probably even more important is that the toxic wastes produced in great amounts by modern factories and plants are recycled or transformed into less poisonous substances by means of catalytic units. One example from our everyThe present work is devoted to atomic scale structural studies of the surfaces of model heterogeneous catalysts relevant to oxidation reactions. A novel approach using high-energy surface X-ray diffraction combined with mass-spectrometry measurements is employed to perform in situ structural characterization of Pd(100) and Pd(553) single crystal surfaces acting as catalysts in the process of CO ox

Background: Hyperuricemia (HU) is in the causal pathway for developing clinical gout. There are few population-based assessments of the absolute and relative risk of clinically diagnosed incident gout in subjects with HU. We aimed to explore the long-term risk of developing incident gout among asymptomatic adults with different levels of serum urate (SU). Methods: Malmö Preventive Project was a po

Lymph node metastasis is the most important prognostic characteristic of colorectal cancer. Carcinoembryonic antigen messenger RNA was shown to detect tumor cells that have disseminated to lymph nodes of colorectal cancer patients and to be at least as good as the hematoxylin and eosin method to predict survival in colorectal cancer patients. CXCL17 was recently shown to be ectopically expressed i

X-ray scintillation detectors based on metal halide perovskites have shown excellent light yield, but they mostly target applications with spatial resolution at the tens of micrometers level. Here, we use a one-step solution method to grow arrays of 15-μm-long single-crystalline CsPbBr3 nanowires (NWs) in an AAO (anodized aluminum oxide) membrane template, with nanowire diameters ranging from 30 t

Aims. We study the dynamics and growth of dust particles in circumstellar disks of different masses that are prone to gravitational instability during the critical first Myr of their evolution. Methods. We solved the hydrodynamics equations for a self-gravitating and viscous circumstellar disk in a thin-disk limit using the FEOSAD numerical hydrodynamics code. The dust component is made up of two

In recent years, it has become increasingly popular to use matrices, such as acellular dermal matrices, in implant-based breast reconstruction. To lower the cost and to avoid implanting biological material, the use of synthetic meshes has been proposed. This is the first study examining TIGR® Mesh in a larger series of immediate breast reconstruction. The aims of the study were to examine complica