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Noise pollution from Arctic expedition cruise vessels: understanding causes, consequences and governance options
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-10)Significant increase in shipping in the Arctic has caught international and national attention. The rising presence of touristic expedition cruise vessels might describe a special case for noise as a marine pollutant while they seek exclusive opportunities to experience the Arctic first-hand. This interdisciplinary study develops a conceptual framework to investigate context-specific vessel ... -
A new species of Lysinoe (Gastropoda: Helicoidea) from the Oligocene of Mexico
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-09-27)In her 1945 study on the Tertiary fossil mollusks of northeastern Mexico, Gardner listed only 2 taxa of land snails: Holospira eva Gardner, 1945 and “Helix” sp. The latter is recognized here as a new species of Lysinoe Adams & Adams, 1855 (Helicoidea, Xanthonychidae). The new species can be diagnosed from its congeners by its flattened shell profile, a lower body whorl with a faint angulation on ... -
Exploring the barriers to diagnosing malnutrition in patients with cancer: A study on oncologists' perspectives
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-05)Background and aim: Patients with cancer are at high risk of malnutrition, yet relevant ICD-10 codes for malnutrition are underutilized in cancer clinics. Understanding oncologists' perspectives is crucial for optimizing malnutrition diagnosis codes and enhancing nutritional practices to improve patient care. This study aims to explore oncologists' perspectives on the use and feasibility of the ... -
Medication Self-Management for Home Care Users Receiving Multidose Drug Dispensing: Qualitative Interview Study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-02-22)Background: Multidose drug dispensing (MDD) is an adherence aid where medicines are machine-dispensed in disposable unit bags, usually for a 14-day period. MDD replaces manually filled dosettes in many home care services in Norway. While evidence suggests that MDD can improve medication adherence and reduce errors, there are few studies on how patients manage MDD at home and how this affects their ... -
The Relative Prevalence of Wave Packets and Coherent Structures in the Inertial and Kinetic Ranges of Turbulence as Seen by Solar Orbiter
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-16)The Solar Orbiter (SO) mission provides the opportunity to study the evolution of solar wind turbulence. We use SO observations of nine extended intervals of homogeneous turbulence to determine when turbulent magnetic field fluctuations may be characterized as: (i) wave packets and (ii) coherent structures (CSs). We perform the first systematic scale-by-scale decomposition of the magnetic field ... -
All that glitters is not gold: high uptake on PSMA PET in non-prostate cancers does not mean that treatment with [<177Lu]Lu-PSMA-radioligand will be successful
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-15)Background The main objective is to discuss why treatment of non-prostate cancers with [<sup>177</sup>Lu]Lu-PSMAradioligand achieved only low tumor dose in most published cases, despite high uptake on PSMA PET. We use a patient with renal cell carcinoma as an illustrative example. Furthermore, we discuss how the problem with early washout and low tumor dose might be overcome by using a radionuclide ... -
Diversity, functional classification and genotyping of SHV β-lactamases in Klebsiella pneumoniae
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-21)Interpreting the phenotypes of bla<sub>SHV</sub> alleles in Klebsiella pneumoniae genomes is complex. Whilst all strains are expected to carry a chromosomal copy conferring resistance to ampicillin, they may also carry mutations in chromosomal bla<sub>SHV</sub> alleles or additional plasmid-borne bla<sub>SHV</sub> alleles that have extended-spectrum β-lactamase (ESBL) activity and/ or β-lactamase ... -
Intermittent fluctuations at the boundary of magnetically confined plasmas
(Doctoral thesis; Doktorgradsavhandling, 2024-11-29)This thesis presents a comprehensive analysis of a stochastic model for transport due to the motion of uncorrelated localized structures. The motivation for this model is found in the scrape-off layer (SOL) of magnetically confined plasmas, but its applicability extends to other turbulent or chaotic systems. This model provides a statistical framework to explore the implications of different transport ... -
Loop analysis quantifying important species in a marine food web
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-10)Improving the predictive power of food web analysis is a major challenge. Identifying the relationships that link topological and dynamical features may help. We used the predictions of loop analysis about the effect of perturbations targeted to the components of Barents sea food web to quantify their sensitivity and community impact, that we summarized in two new indices, NI and NS. Using a ... -
“Without IPS I Think I Would Really Fall Apart”: Individual Placement and Support as Experienced by People With Mental Illness—Phenomenological Peer Research Study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-21)Having a job is an important component of recovery from mental illness and a source of economic, social, and health benefits. Most people experiencing severe mental illness (SMI) want to work but are excluded from employment opportunities. Employment specialists (ESs) working in individual placement and support (IPS) teams help persons struggling with SMI obtain competitive employment. This study ... -
Disease, Corruption, and Contempt for Weakness: Rereading a Doll's House
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-31)The reason why Nora in Henrik Ibsen’s A Doll’s House (1879) went to the extent of forging her father’s signature in order to take out a large loan was that her husband, Torvald Helmer, was “dangerously ill” (Ibsen 2016, 117, hereafter referred to by page numbers only) and needed a longer stay in the south in order to recover. And he recovers, is “[f]it as a fiddle,” and has no relapses; he “hasn’t ... -
Urban-rural disparities in fatal and non-fatal paediatric injuries after trauma – A national retrospective cohort study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-20)Introduction: Paediatric trauma is a leading cause of death, with correlations between trauma outcomes and geographical locations. Certain rural regions of Norway face a higher risk of trauma-related fatalities compared to the nationwide population. Among adults, the risk of both fatal and non-fatal injuries rises with increased rurality. The study aimed to investigate whether there is an ... -
Mouse liver sinusoidal endothelial cell responses to the glucocorticoid receptor agonist dexamethasone
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-08)Liver sinusoidal endothelial cells (LSECs) which make up the fenestrated wall of the hepatic sinusoids, are active scavenger cells involved in blood waste clearance and liver immune functions. Dexamethasone is a synthetic glucocorticoid commonly used in the clinic and as cell culture supplement. However, the response is dependent on tissue, cell type, and cell state. The aim of this study was ... -
Size selectivity of flatfish in trawl codends
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-28)Flatfish constitute a substantial proportion of the catch in several demersal trawl fisheries across the globe. Therefore, knowledge on how to discriminate between the individuals that are to be captured or released, by size, is important for the sustainability of exploited stocks. Using European plaice (Pleuronectes platessa), flounder (Platichthys flesus), and dab (Limanda limanda) as ... -
Liftable Point-Line Configurations: Defining Equations and Irreducibility of Associated Matroid and Circuit Varieties
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-09-28)We study point-line configurations through the lens of projective geometry and matroid theory. Our focus is on their realization spaces, where we introduce the concepts of liftable and quasi-liftable configurations, exploring cases in which an n-tuple of collinear points can be lifted to a nondegenerate realization of a point-line configuration. We show that forest configurations are liftable ... -
Development of an inducer-free, virulence gene promoter-controlled, and fluorescent reporter-labeled CRISPR interference system in Staphylococcus aureus
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-20)The dCas9-based Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) interference (CRISPRi) gene regulation technique requires two components: a catalytically inactive Cas9 protein (dCas9) and a single-guide RNA that targets the gene of interest. This system is commonly activated by expressing dCas9 through an inducible gene promoter, but these inducers may affect cellular ... -
Outpatient parenteral antimicrobial therapy (OPAT) using a continuous ambulatory delivery device (CADD) allowing treatment with multiple daily doses: a brief report of a Norwegian experience
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-14)Background: Outpatient parenteral antimicrobial therapy (OPAT) is safe, effective and increasingly available. While OPAT in Norwegian healthcare has been rare, a new continuous ambulatory delivery device (CADD) allowing multiple daily dosing treatments has been innovated making OPAT more accessible.<p> <p>Objectives: To describe the clinical outcome and safety using CADD in an OPAT setting. <p>Methods: ... -
3-D Visualization of Atlantic salmon skin through Ultrasound and Photoacoustic Microscopy
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-22)Significance Three-dimensional photoacoustic imaging (PAM) has emerged as a promising technique for non-invasive label-free visualization and characterization of biological tissues with high spatial resolution and functional contrast.<p> <p>Aim The application of PAM and ultrasound as a microscopy technique of study for Atlantic salmon skin is presented here. <p>Approach A custom ultrasound and ... -
Patients and family attitudes about clinical and research sharing of electronic clinical data
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-06)Purpose: To access the attitudes of service users about the sharing of health records for research and to foster collaboration between municipal health services and the specialist health services in Norway.<p> <p>Methods: Members (n≈2000) of the Norwegian mental health service users’ organizations (SUO’s), ADHD Norway, the Autism Association and the Tourette Association, representing Central ... -
Deriving the Ionospheric Electric Field From the Bulk Motion of Radar Aurora in the E-Region
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-28)In the auroral E‐region strong electric fields can create an environment characterized by fast plasma drifts. These fields lead to strong Hall currents which trigger small‐scale plasma instabilities that evolve into turbulence. Radio waves transmitted by radars are scattered off of this turbulence, giving rise to the ‘radar aurora’. However, the Doppler shift from the scattered signal does not ...