Munin: Nye registreringer
Viser treff 1821-1840 av 36457
-
Clinical decision-making during childbirth in health facilities from the perspectives of labouring women, relatives, and health care providers: a scoping review
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-09-26)Problem - For health care providers to ensure appropriate decision-making in clinical settings during childbirth, facilitators and barriers must be identified.<p> <p>Background - Women who experience a sense of control by participating in the decision-making process, are more likely to have a positive birth experience. However, decision-making may involve hierarchies of close observation and ... -
Increasing mind wandering with accelerated intermittent theta burst stimulation over the left dorsolateral prefrontal cortex
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-03)Mind wandering (MW) is the intentional or unintentional experience of attending to internal task-unrelated thoughts while being occupied with an external task. Even though maintaining task focus is assumed to require executive functions (EF), it is not clear how and to what extent MW and EF interact. Research has found that activity in the dorsolateral prefrontal cortex (DLPFC) is associated with ... -
Assessing dimensions of thought disorder with large language models: The tradeoff of accuracy and consistency
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-03)Natural Language Processing (NLP) methods have shown promise for the assessment of formal thought disorder, a hallmark feature of schizophrenia in which disturbances to the structure, organization, or coherence of thought can manifest as disordered or incoherent speech. We investigated the suitability of modern Large Language Models (LLMs - e.g., GPT-3.5, GPT-4, and Llama 3) to predict expert-generated ... -
Childhood trauma types in relation to antipsychotic effectiveness in schizophrenia spectrum disorders: A prospective, pragmatic, randomized controlled study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-31)Treatment with antipsychotics (APs) for schizophrenia spectrum disorders (SSDs) is generally effective, however, a significant proportion does not respond favorably. Childhood trauma (CT) subtypes (physical, sexual, and emotional abuse, physical and emotional neglect) could influence treatment effectiveness; however, research is scarce. Heterogeneity in AP response could be explained by differentiating ... -
Airborne bacterial and fungal species in workstations of salmon processing plants
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-11)Significant quantities of salmon are processed daily in the industry's indoor facilities. Occupational exposure contributes to an individual's exposome. The aim of this study is to obtain knowledge about potential exposure to viable airborne species of bacteria and fungi as related to workstations in the salmon processing industry. The study was conducted in nine salmon plants along the Norwegian ... -
A large-scale multivariate soccer athlete health, performance, and position monitoring dataset
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-05-30)Data analysis for athletic performance optimization and injury prevention is of tremendous interest to sports teams and the scientific community. However, sports data are often sparse and hard to obtain due to legal restrictions, unwillingness to share, and lack of personnel resources to be assigned to the tedious process of data curation. These constraints make it difficult to develop automated ... -
A Theoretical and Empirical Analysis of 2D and 3D Virtual Environments in Training for Child Interview Skills
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-12)This paper presents a detailed study of an AI-driven platform designed for the training of child welfare and law enforcement professionals in conducting investigative interviews with maltreated children. It achieves a subjective simulation of interview situation through the integration of fine-tuned GPT-3 models within the Unity framework. The study recruited participants from a range of backgrounds, ... -
Perioperative Detection of Cerebral Fat Emboli From Bone Using High-Frequency Doppler Ultrasound
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-21)Objective - Fat embolism syndrome and cerebral fat emboli are rare yet serious conditions arising from systemic distribution of bone marrow emboli. Emboli are known to produce high-intensity transient signals (HITS) in a Doppler signal. We hypothesized that both intramedullary nailing in pigs and median sternotomy in human infants cause bone marrow release, that some of these cause cerebral emboli, ... -
Turbulence Around Auroral Arcs
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-18)The spectacular visual displays from the aurora come from curtains of excited atoms and molecules, impacted by energetic charged particles. These particles are accelerated from great distances in Earth's magnetotail, causing them to precipitate into the ionosphere. Energetic particle precipitation is associated with currents that generate electric fields, and the end result is a dissipation of the ... -
Turbulence Embedded Into the Ionosphere by Electromagnetic Waves
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-19)When charged particles are accelerated from Earth's magnetosphere and precipitate into the atmosphere, their impact with neutral gas creates the aurora. Structured electric fields drive the acceleration processes but they are also passed down to the ionosphere, meaning that turbulence can in part be embedded into the ionosphere rather than emerge through instability processes locally. Applying a ... -
Molecular adaptations to diving-induced hypoxia. Diurnal variations in cellular and mitochondrial hypoxia tolerance in the hooded seal (Cystophora cristata)
(Doctoral thesis; Doktorgradsavhandling, 2024-11-26)<p>Hypoxia may be defined as a state of O<sub>2</sub> deficiency in which cellular energetic homeostasis is challenged. Prolonged exposure to hypoxia can lead to a bioenergetic collapse as it induces a switch from mitochondrial oxidative metabolism to a mainly glycolytic one, which is not sustainable over time. Recent evidence shows that mitochondrial metabolic response to hypoxia also depends on ... -
Propagating Transparency: A Deep Dive into the Interpretability of Neural Networks
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-19)In the rapidly evolving landscape of deep learning (DL), understanding the inner workings of neural networks remains a significant challenge. The need for transparency and accountability in DL models grows in importance as they become more prevalent in decision-making processes. Interpreting these models is key to addressing this challenge. This paper offers a comprehensive overview of interpretable ... -
The challenge of non-Markovian energy balance models in climate
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-30)We first review the way in which Hasselmann’s paradigm, introduced in 1976 and recently honored with the Nobel Prize, can, like many key innovations in complexity science, be understood on several different levels. It can be seen as a way to add variability into the pioneering energy balance models (EBMs) of Budyko and Sellers. On a more abstract level, however, it used the original stochastic ... -
Differences in risk of venous thromboembolism in men and women
(Doctoral thesis; Doktorgradsavhandling, 2024-11-22)Venous thromboembolism (VTE) is a common and potentially deadly disease that affects men and women, but studies on sex-specific risk have been inconsistent. Some studies have reported a higher risk in men, others in women. It has also been suggested that men have a higher inherent risk of VTE than women when reproductive factors (pregnancy and estrogen use) are accounted for. Furthermore, the ... -
Dietary trajectories over 21 years and frailty in Norwegian older adults: the Tromsø Study 1994–2016
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-28)Purpose To investigate the association between five dietary trajectories over 21 years and frailty in Norwegian older adults.<p> <p>Methods This study used data from three surveys of the Tromsø Study. Diet was measured using food frequency questionnaires at baseline (Tromsø4, 1994–95), after 7 years (Tromsø5, 2001) and at the end of follow-up (Tromsø7, 2015–16). Survey-specific diet scores were ... -
Climate change and Arctic charr (Salvelinus alpinus) in North America: modelling possible changes in range with different climate scenarios and interspecific interactions
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-09)One of the greatest challenges for researchers today is understanding climate-change impacts on fish populations, particularly in vulnerable and understudied ecosystems such as the Canadian Arctic. Among other impacts, northern fishes will undergo thermal stress as atmospheric and sea surface temperatures are projected to rise globally. Models that consider how both environmental factors such as ... -
The Universal Equivariance Properties of Exotic Aromatic B-Series
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-16)The exotic aromatic Butcher series were originally introduced for the calculation of order conditions for the high order numerical integration of ergodic stochastic differential equations in Rd and on manifolds. We prove in this paper that exotic aromatic B-series satisfy a universal geometric property, namely that they are characterised by locality and equivariance with respect to orthogonal ... -
Exploring forest changes in an Ips typographus L. outbreak area: insights from multi-temporal multispectral UAS remote sensing
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-09)Uncrewed Aerial Systems (UAS) offer a versatile solution for monitoring forest ecosystems. This study aimed to develop and assess an individual tree-based methodology using multi-temporal, multispectral UAS images to track changes caused by the European spruce bark beetle (Ips typographus L.). The approach encompassed four key steps: (1) individual tree detection using structure-from-motion ... -
Resting segmental speckle tracking strain and strain rate in stable coronary artery disease and revascularized myocardial infarction
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-23)Patients with acute coronary artery disease (CAD) exhibit reduced global and regional strain and strain rate (S/SR). However, knowledge about segmental S/SR in stable CAD patients is still limited. This study aimed to investigate whether resting segmental S/SR measurements differ in patients with chronic chest pain who have normal coronary arteries or stenotic coronary arteries, and to compare these ... -
Evolution of Information Infrastructures in Healthcare as Convergence of Digital Trajectories
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-05)In information infrastructures at hospitals, various stakeholders are responsible for specific information and communications technology (ICT) portfolios. Each portfolio represents a unique digital trajectory with a past, present, and future. This study investigated how stakeholders (in this study, software developers, ICT operations organizations, and users) collaborate to facilitate the ...