Munin: Recent submissions
Now showing items 6461-6480 of 36350
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Coping in times of disruption and deprivation—Experiences of family members during COVID-19 patients' critical illness: A qualitative study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-02)Aim - To explore the experiences and needs of family members during the course of COVID-19 critical illness from onset to rehabilitation.<p> <p>Design - An exploratory qualitative study.<p> <p>Methods - Twelve family members of surviving critically ill COVID-19 patients and restricted from visiting the patients, were interviewed digitally. Reflexive thematic analysis was used.<p> <p>Results ... -
B12 and F430 models: Metal- versus ligand-centered redox in cobalt and nickel tetradehydrocorrin derivatives
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-23)DFT calculations with the well-tested OLYP and B3LYP* exchange-correlation functionals (along with D3 dispersion corrections and all-electron ZORA STO-TZ2P basis sets) and careful use of group theory have led to significant insights into the question of metal- versus ligand-centered redox in Co and Ni B,C-tetradehydrocorrin complexes. For the cationic complexes, both metals occur in their low-spin ... -
Evaluation of Synthetic Categorical Data Generation Techniques for Predicting Cardiovascular Diseases and Post-Hoc Interpretability of the Risk Factors
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-23)Machine Learning (ML) methods have become important for enhancing the performance of decision-support predictive models. However, class imbalance is one of the main challenges for developing ML models, because it may bias the learning process and the model generalization ability. In this paper, we consider oversampling methods for generating synthetic categorical clinical data aiming to improve the ... -
Naturfag utenfor klasserommet fra et Nordnorsk perspektiv
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-30)This survey investigated how teachers in the northernmost parts of Norway use outdoor science teaching, and what they consider to be the most important challenges. Most teachers report that they do outdoor science activities a couple of times a year, more often in primary school than secondary school. The topics covered are largely related to biology during autumn and spring. Factors that inhibit ... -
Inflammatory Biomarkers Can Differentiate Acute Lymphoblastic Leukemia with Arthropathy from Juvenile Idiopathic Arthritis Better Than Standard Blood Tests
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-04)Objective - To evaluate the predictive value of biomarkers of inflammation like phagocyte-related S100 proteins and a panel of inflammatory cytokines in order to differentiate the child with acute lymphoblastic leukemia (ALL) from juvenile idiopathic arthritis (JIA).<p> <p>Study design - In this cross-sectional study, we measured S100A9, S100A12, and 14 cytokines in serum from children with ALL ... -
Serumkonsentrasjonsmåling av gentamicin hos barn
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-16)BAKGRUNN<p> <p>Gentamicin brukes ofte ved alvorlige infeksjoner hos barn. Det har værtrutine i Norge å måle serumkonsentrasjon av gentamicin re før andre ellertredje dose (0-prøve) for å vurdere risiko fortoksisitet. Den kliniske betydningen av slike målinger hos barn ertidligere ikke evaluert i Norge. <p>MATERIALE OG METODE <p>Dee er en retrospektiv studie av rutinemessig utførte 0-prøverfor måling ... -
Complementary and alternative medicine use for supportive care in childhood cancer - Prevalence of use, effectiveness, safety and clinical practice
(Doctoral thesis; Doktorgradsavhandling, 2023-10-03)<p>Childhood cancer treatment protocols have been successful due to the prompt and accurate diagnosis, availability of care, and access to high-quality medical resources. As the survival rates increase in high-income countries (HIC), the emphasis has shifted from survival to survival, emphasizing quality of life. The health complaints and adverse effects of cancer treatment are burdensome for children, ... -
Gruppelærerdagen – undervisningskvalitet fra første time
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-25)Ved norske universiteter er det vanlig at stipendiater eller studenter fra tidligere kull utfører en stor del av undervisningen innen realfagene. Fokus på opplæring av denne gruppen undervisere kan bidra til en positiv effekt på undervisningskvalitet og studentenes læring. Det varierer imidlertid fra institusjon til institusjon om det finnes en slik type opplæring, og omfang og kvalitet på ... -
Mapping class group orbit closures for non-orientable surfaces
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-12)Let S be a connected non-orientable surface with negative Euler characteristic and of finite type. We describe the possible closures in ML and PML of the mapping class group orbits of measured laminations, projective measured laminations and points in Teichmüller space. In particular we obtain a characterization of the closure in ML of the set of weighted two-sided curves. -
A Comparison of Arctic Ocean Sea Ice Export Between Nares Strait and the Canadian Arctic Archipelago
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-13)Nares Strait and the channels of the Canadian Arctic Archipelago (CAA) act as conduits for sea ice export from the Arctic Ocean but have never been directly compared. Here, we perform such a comparison for both the sea ice area and volume fluxes from October 2016 to December 2021. Nares Strait provided the largest average seasonal (October through September) ice area flux of 95 ± 8 × 10<sup>3</sup> ... -
Reflection groups and cones of sums of squares
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-15)We consider cones of real forms which are sums of squares and invariant under a (finite) reflection group. Using the representation theory of these groups we are able to use the symmetry inherent in these cones to give more efficient descriptions. We focus especially on the <i>A</i><sub>n</sub>, <i>B</i><sub>n</sub> and <i>D</i><sub>n</sub> case where we use so-called higher Specht polynomials to ... -
Neurological and respiratory effects of lung protective ventilation in acute brain injury patients without lung injury: brain vent, a single centre randomized interventional study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-20)Introduction - Lung protective ventilation (LPV) comprising low tidal volume (VT) and high positive end-expiratory pressure (PEEP) may compromise cerebral perfusion in acute brain injury (ABI). In patients with ABI, we investigated whether LPV is associated with increased intracranial pressure (ICP) and/or deranged cerebral autoregulation (CA), brain compensatory reserve and oxygenation.<p> <p>Methods ... -
Seafloor warm water temperature anomalies impact benthic macrofauna communities of a high-Arctic cold-water fjord
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-06-05)Amid the alarming atmospheric and oceanic warming rates taking place in the Arctic, western fjords around the Svalbard archipelago are experiencing an increased frequency of warm water intrusions in recent decades, causing ecological shifts in their ecosystems. However, hardly anything is known about their potential impacts on the until recently considered stable and colder northern fjords. We ... -
Cohesive collisions of particles in liquid media studied by CFD-DEM, video tracking, and Positron Emission Particle Tracking
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-18)This paper investigates the cohesive collision of ice in an oil phase at temperatures ranging from −15.7 °C to −0.3 °C. The new information on the coefficient of restitution (COR) was obtained using three different velocity measurement methods: high-speed experimental video recording, Positron Emission Particle Tracking (PEPT), and numerical simulations. A new type of PEPT tracer was developed for ... -
Fossil organic carbon utilization in marine Arctic fjord sediments by subsurface micro-organisms
(Journal article; Tidsskriftartikkel, 2023)Rock-derived or petrogenic organic carbon has traditionally been regarded as being non-bioavailable and bypassing the active carbon cycle when eroded. However, it has become apparent that this organic carbon might not be so inert, especially in fjord systems where petrogenic organic carbon influxes can be high, making its degradation another potential source of greenhouse gas emissions. The extent ... -
Data-driven modeling of energy-exergy in marine engines by supervised ANNs based on fuel type and injection angle classification
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-16)The application of artificial neural networks with the involvement of a modified homogeneity factor to predict exergetic terms from combustive and/or mixing dynamics in a marine engine is considered in this study. This is a significant step since the mathematical formulation of exergy in combustion is complicated and even unconvincing due to the turbulent and highly nonlinear nature of the combustion ... -
Mental health profiles among 13-16-year-Old Norwegian talent and mainstream students - A prospective person-centered analytical approach
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-06-07)Objectives: To contribute further knowledge about symptoms of anxiety, depression, body concerns, and self-worth among young talent development (TD) and mainstream students by exploring the indicators within-person combinations prospectively, aiming to identify distinct profiles. Methods: We included 946 students, n = 168 (45% girls) from three TD sports schools and one ballet class, n = 778 ... -
Suicide as globalisation's Black Swan: global evidence
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-28)Objectives - This empirical study investigated the relationship between globalisation and suicide rates. We examined whether there is a beneficial or harmful relationship between economic, political and social globalisation and the suicide rate. We also estimated whether this relationship differs in high-, middle- and low-income countries.<p> <p>Study design - Using panel data from 190 countries ... -
Intestinal injury in cardiac arrest is associated with multiple organ dysfunction: A prospective cohort study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-25)Background - The impact of intestinal injury in cardiac arrest is not established. The first aim of this study was to assess associations between clinical characteristics in out-of-hospital cardiac arrest (OHCA) and a biomarker for intestinal injury, Intestinal Fatty Acid Binding Protein (IFABP). The second aim was to assess associations between IFABP and multiple organ dysfunction and 30-day ... -
Amplified disparities: The association between spousal education and own health
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-11)Positive associations between own educational attainment and own health have been extensively documented. Studies have also shown spousal educational attainment to be associated with own health. This paper investigates the extent to which spousal education contributes to the social gradient in health, net of own education; and whether parts of a seeming spousal education effect are attributable to ...