Viser treff 101-120 av 34986

    • A Network-based Set Covering Model for Charging Station Location Problem: A Case Study in Norway 

      Yu, Hao; Sun, Xu; Thordarson, Diana Santalova; Solbakken, Kine; Solvang, Wei Deng (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-02-25)
      Due to the worldwide concern about excessive greenhouse emissions and global warming, vehicles with cleaner sources of energy, e.g., electricity, hydrogen, etc., have been increasingly introduced into the market. Apart from the regulations and government incentives, the distance convenience and accessibility to charging stations have become one of the most important success factors to promote the ...
    • The Application of Simulation in Facility Layout Design of an Industry 4.0 Factory 

      Jefroy, Niloofar; Azarian, Mathew; Yu, Hao (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-01-25)
      Facility layout planning (FLP) is one of the most discussed industrial topics that affects the performance of a manufacturing system. Conventional approaches have extensively focused on quantitative analyses with a primary focus on cost minimization. The recent technological development in computer-based simulation has provided powerful tools to better visualize and test different layouts in an ...
    • Instruction-guided deidentification with synthetic test cases for Norwegian clinical text 

      Lund, Jørgen Aarmo; Burman, Per Joel Burman; Woldaregay, Ashenafi Zebene; Jenssen, Robert; Mikalsen, Karl Øyvind (Journal article; Tidsskriftartikkel; Peer reviewed, 2024)
      Deidentification methods, which remove directly identifying information, can be useful tools to mitigate the privacy risks associated with sharing healthcare data. However, benchmarks to evaluate deidentification methods are themselves often derived from real clinical data, making them sensitive themselves and therefore harder to share and apply. Given the rapid advances in generative language ...
    • A systematic survey of 200 systematic reviews with network meta-analysis (published 2020-2021) reveals that few reviews report structured evidence summaries 

      Løvsletten, Per Olav; Wang, Xiaoqin; Pitre, Tyler; Ødegaard, Marte; Veroniki, Areti Angeliki; Lunny, Carole; Tricco, Andrea C.; Agoritsas, Thomas; Vandvik, Per Olav (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-06-26)
      Objectives - To map whether and how systematic reviews (SRs) with network meta-analysis (NMA) use presentation formats to report (a) structured evidence summaries – here defined as reporting of effects estimates in absolute effects with certainty ratings and with a method to rate interventions across one or more outcome(s) – and (b) NMA results in general.<p> <p>Study Design and Setting - We ...
    • Point-cloud clustering and tracking algorithm for radar interferometry 

      Ivarsen, Magnus Fagernes; St‐Maurice, Jean-Pierre; Hussey, Glenn C.; Huyghebaert, Devin Ray; Gillies, D. Megan (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-22)
      In data mining, density-based clustering, which entails classifying datapoints according to their distributions in some space, is an essential method to extract information from large datasets. With the advent of software-based radio, ionospheric radars are capable of producing unprecedentedly large datasets of plasma turbulence backscatter observations, and new automatic techniques are needed to ...
    • Longitudinal course of inflammatory-cognitive subgroups across first treatment severe mental illness and healthy controls 

      Sæther, Linn Sofie; Ueland, Thor; Haatveit, Beathe; Vaskinn, Anja; Flaaten, Camilla Bärthel; Mohn, Hanne Christine; Ormerod, Monica Bettina E. Greenwood; Aukrust, Pål; Melle, Ingrid; Steen, Nils Eiel; Andreassen, Ole; Ueland, Torill (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-02)
      Background - While inflammation is associated with cognitive impairment in severe mental illnesses (SMI), there is substantial heterogeneity and evidence of transdiagnostic subgroups across schizophrenia (SZ) and bipolar (BD) spectrum disorders. There is however, limited knowledge about the longitudinal course of this relationship.<p> <p>Methods - Systemic inflammation (C-Reactive Protein, CRP) ...
    • The long non-coding RPPH1 is decreased in leukocytes and increased in plasma from women developing pre-eclampsia† 

      Myhrer, Dina-Marie Munkelien; Frøystad, Monica; Paasche Roland, Marie Cecilie; Ueland, Thor; Lekva, Tove (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-04-30)
      Previous studies show differentially expressed long non-coding RNA present in the placenta from women with pre-eclampsia, potentially playing a vital role in the pathogenesis of the complication. In a published microarray study, Ribonuclease P RNA component H1 was decreased in leukocytes from women that later developed pre-eclampsia. We hypothesized that Ribonuclease P RNA component H1 decreased ...
    • The consequences of tritium mix for simulated ion cyclotron emission spectra from deuterium-tritium plasmas 

      Slade-Harajda, T.W.; Chapman, Sandra; Dendy, R.O. (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-16)
      Measurements of ion cyclotron emission (ICE) are obtained from most large magnetically confined fusion plasma experiments, and may be used in future to quantify properties of the fusion-born alpha-particle population in deuterium-tritium (DT) plasmas in ITER. ICE is driven by spatially localised, strongly non-Maxwellian, minority energetic ion populations which relax collectively under the ...
    • Summer and polar night diets of polar cod Boreogadus saida and Atlantic cod Gadus morhua in Kongsfjorden, Svalbard, Norway 

      Bengtsson, Oskar; Lydersen, Christian; Węsławski, Jan Marcin; Berge, Jørgen; Kovacs, Kit M. (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-17)
      Rapid Atlantification of marine ecosystems in the Svalbard Archipelago (Norway) is posing a threat to the local polar cod (Boreogadus saida) population. In Kongsfjorden, the decreasing population of polar cod is experiencing a shift in their prey community from Arctic to Atlantic zooplankton and fish. Simultaneously, the abundance of Atlantic cod Gadus morhua is increasing. In this study, we explore ...
    • Effects of oxygen levels and temperature on growth and physiology of pikeperch juveniles cultured in a recirculating aquaculture system 

      Policar, T.; Křišťan, J.; Thorarensen, Helgi; Velíšek, J.; Kolářová, J.; Stejskal, V.; Malinovskyi, O. (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-02)
      This study aimed to understand how environmental factors, specifically water temperature and oxygen saturation, affect the growth performance and physiology of pikeperch (Sander lucioperca) juveniles in recirculating aquaculture systems (RASs). Given the importance of optimising growth conditions in aquaculture to maximise efficiency, it aims to assess whether different combinations of oxygen ...
    • Polar mesospheric summer echo (PMSE) multilayer properties during the solar maximum and solar minimum 

      Jozwicki, Dorota; Sharma, Puneet; Huyghebaert, Devin Ray; Mann, Ingrid Brigitte (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-11-11)
      Polar mesospheric summer echoes (PMSEs) are radar echoes that are measured in the upper atmosphere during the summer months and that can occur in several layers. In this study, we aimed to investigate the relationship between PMSE layers ranging from 80 to 90 km altitude and the solar cycle. We investigated 230 h of observations from the EISCAT very high frequency (VHF) radar located near Tromsø, ...
    • Investigation into Using CFD for Estimation of Ship Specific Parameters for the SPICE Model for Prediction of Sea Spray Icing: Part 1—The Proposal 

      Deshpande, Sujay; Sundsbø, Per-Arne (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-18)
      A machine learning model for prediction of icing on vessels and offshore structures, Spice, was recently developed by Deshpande 2023. Some variables required for the prediction of icing rates in most prediction models, including Spice, such as the spray flux, cannot be easily measured. Existing models estimate these using empirical formulations that have been heavily criticized. Most existing models ...
    • An Investigation into Using CFD for the Estimation of Ship Specific Parameters for the SPICE Model for the Prediction of Sea Spray Icing: Part 2—The Verification of SPICE2 with a Full-Scale Test 

      Sundsbø, Per-Arne; Deshpande, Sujay (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-18)
      A hybrid CFD–ML model for the prediction of sea spray icing, SPICE2, was developed in Part 1 of this study in Deshpande et al., 2024. The SPICE2 model is an extension of the ML model, SPICE, where some of the variables required for icing rate predictions: local wind speed, spray duration, spray period, and spray flux, are computed from CFD simulations. These, along with the air and water ...
    • Integration of AI Training in the Field of Higher Education in the Republic of Bulgaria: An Overview 

      Simeonov, Svilen; Feradov, Firgan; Marinov, Angel; Abu Alam, Tamer Sabry Zaki (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-09-27)
      The presented work provides a comprehensive evaluation of the current availability of education programs and courses related to of AI the field of Information Technologies and Computer Science in higher education institutions (HIEs) in the Republic of Bulgaria. More specifically, this study examines 163 bachelor’s and 239 master’s degree programs from 28 HEIs available during the 2023/24 academic ...
    • Family health care needs in a paediatric population 6 months after moderate and severe physical trauma 

      Hellstrøm, Torgeir; Castillo Laderas, Jose Luis; Moksnes, Håkon Øgreid; Anke, Audny Gabriele Wagner; Schäfer, Christoph; Søberg, Helene Lundgaard; Rohrer-Baumgartner, Nina Marit; Holthe, Ingvil Laberg; Hadzic-Andelic, Nada; Rasmussen, Mari Storli (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-29)
      Background: Traumatic injury is a leading cause of death and disability in children and young adults. There is a lack of evidence-based literature and guidelines on supporting families after severe child injury. This study aimed to assess the family needs and factors associated with those needs. Methods: A prospective multicenter follow-up study conducted at two Norwegian trauma centers involving ...
    • Land cover succession for recently drained lakes in permafrost on the Yamal Peninsula, Western Siberia 

      Von Baeckmann, Clemens; Bartsch, Annett; Bergstedt, Helena; Efimova, Aleksandra; Widhalm, Barbara; Ehrich, Dorothee; Kumpula, Timo; Sokolov, Alexander; Abdulmanova, Svetlana (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-17)
      Drained lake basins (DLBs) are dominant features in lowland permafrost landscapes of the Arctic. Here, we present a novel approach describing and quantifying the succession progression of recently drained basins using a land cover unit retrieval scheme developed specifically for the Arctic tundra biome. The complementarity between land cover units and Normalized Difference Vegetation Index (NDVI) ...
    • The Tumor Immune Microenvironment as a Regulator of Oral Cancer Progression 

      Sellæg, Kjersti (Doctoral thesis; Doktorgradsavhandling, 2024-12-05)
      Oral squamous cell carcinoma (OSCC) is a growing global health concern, particularly among the younger population. The immune system plays an important role in tumor progression and a high density of tumor infiltrating T lymphocytes is linked to improved patient prognosis and therapy response. Tumor-associated high endothelial venules (TA-HEVs) facilitate lymphocyte entry into tumors via the ...
    • ADA2 is a lysosomal deoxyadenosine deaminase acting on DNA involved in regulating TLR9-mediated immune sensing of DNA 

      Tollersrud, ole kristian; Krausz, Máté; Boehler, Vincent; Polyzou, Aikaterini; Seidl, Maximilian; Spahiu, Ambra; Abdullah, Zeinab; Andryka-Cegielski, Katarzyna; Dominick, Felix Immunuel; Huebscher, Katrin; Goschin, Andreas; Smulski, Cristian R.; Trompouki, Eirini; Link, Regina; Ebersbach, Hilmar; Srinivas, Honnappa; Marchant, Martine; Sogkas, Georgios; Staab, Dieter; Vågbø, Cathrine Broberg; Guerini, Danilo; Baasch, Sebastian; Latz, Eicke; Hartmann, Gunther; Henneke, Philippe; Geiger, Roger; Peng, Xiao P.; Grimbacher, Bodo; Bartok, Eva; Alseth, Ingrun; Warncke, Max; Proietti, Michele (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-22)
      Although adenosine deaminase 2 (ADA2) is considered an extracellular ADA, evidence questions the physiological relevance of this activity. Our study reveals that ADA2 localizes within the lysosomes, where it is targeted through modifications of its glycan structures. We show that ADA2 interacts with DNA molecules, altering their sequences by converting deoxyadenosine (dA) to deoxyinosine (dI). We ...
    • The Sámi Pathfinders: Addressing the Knowledge Gap in Norwegian Mainstream Education 

      Walsh-Knarvik, Kimble Lee (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-02)
      For at least two decades, lack of knowledge about the Sámi in Norway has been recognised as a reason for the perpetuation of stereotypes and discriminatory acts and hate speech towards them. Education about the Sámi, their lifeways, culture and rights is posited as a means of closing this gap, with the intention of influencing the majority Norwegian society’s attitudes towards the Sámi. The ...
    • Appetite Loss in Patients with Advanced Cancer Treated at an Acute Palliative Care Unit 

      Helgesen, Elisabeth Hagen; Ulevåg, Ragnhild; Solheim, Tora S; Thronæs, Morten; Jakobsen, Gunnhild; Løhre, Erik Torbjørn; Balstad, Trude Rakel; Vagnildhaug, Ola Magne (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-10)
      Appetite loss is prevalent in patients with advanced cancer and negatively affects their quality of life. However, understanding of the factors associated with appetite loss is limited. The current study aims to explore characteristics and therapeutic interventions used for patients with and without appetite loss admitted to an acute palliative care unit. Patient characteristics and patientreported ...