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Viser treff 2301-2320 av 36944
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Building resilience to avalanches and other climate-driven geohazards through international collaboration in education: experience from the GEOMME partnership
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024)The GEOMME international partnership for ‘Climate-driven GEOhazards Mitigation, Management, and Education’ fosters collaboration in research and education on climate-driven geohazards across South Korea, Japan, and Norway. The initiative focuses on enhancing societal resilience against gravitational mass flows through excellence in education and research, aiming to improve the adaptive capacities ... -
Lie Admissible Triple Algebras: The Connection Algebra of Symmetric Spaces
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-25)Associated to a symmetric space there is a canonical connection with zero torsion and parallel curvature. This connection acts as a binary operator on the vector space of smooth sections of the tangent bundle, and it is linear with respect to the real numbers. Thus the smooth section of the tangent bundle together with the connection form an algebra we call the connection algebra. The constraints ... -
Impact of a cognitive training on reading of 6-year-old children
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-31)Numerous studies explore the effect of cognitive stimulation programmes on reading skills in children and adolescents, with mixed results. Although several studies support that the relationships established between executive functions and reading skills are more robust at early ages, when the process of formal reading acquisition is being consolidated, there are few studies that evaluate the impact ... -
Security and Privacy in Physical Activity Chatbots on Social Media: A Scoping Review
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024)Background and objective: Social media physical activity chatbots use both chatbots and social media platforms for physical activity promotion and, thus, could face privacy and security challenges inherent in both technologies. This study aims to provide an overview of physical activity chatbot interventions delivered via social media platforms, specifically focusing on security and privacy ... -
Metal additive manufacturing adoption in SMEs: Technical attributes, challenges, and opportunities
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-26)Recent advancements in Metal Additive Manufacturing (MAM) are transforming manufacturing. Most research and market adoption of MAM have focused on Powder Bed Fusion (PBF), with less attention given to Directed Energy Deposition (DED), Binder Jetting (BJ), and Metal Material Extrusion (MEX), which are only now reaching industrial readiness. This increased availability of MAM processes provides SMEs ... -
Expanding the horizons of metal additive manufacturing: A comprehensive multi-objective optimization model incorporating sustainability for SMEs
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-09-11)Metal Additive Manufacturing (MAM) has seen significant growth in recent years, with sub-processes like Metal Material Extrusion (MEX) reaching industrial readiness. MEX, known for its cost-effectiveness and ease of integration, targets a distinct market segment compared to established high-end MAM processes. However, despite technological improvements, its overall integration into the industry as ... -
Material hardness descriptor derived by symbolic regression
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-06)Hardness is a materials’ property with implications in several industrial fields, including oil and gas, manufacturing, and others. However, the relationship between this macroscale property and atomic (i.e., microscale) properties is unknown and in the last decade several models have unsuccessfully tried to correlate them in a wide range of chemical space. The understanding of such relationship is ... -
On nonnegative invariant quartics in type A
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-09)The equivariant nonnegativity versus sums of squares question has been solved for any infinite series of essential reflection groups but type <i>A</i>. As a first step to a classification, we analyse <i>A<sub>n</sub></i> -invariant quartics. We prove that the cones of invariant sums of squares and nonnegative forms are equal if and only if the number of variables is at most 3 or odd. -
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 ...