Viser treff 1741-1760 av 37057

    • What Is the Outcome When Schools Report Concern for a Child to the Norwegian Child Welfare and Protection Services? 

      Vis, Svein Arild Myhra; Lauritzen, Camilla (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-12-10)
      School teachers are a professional group that are responsible for a large proportion of reports concerning suspected child abuse and neglect. This study looks at which concerns are more often reported by schools and if these reports are more likely substantiated when the school is the reporter. The study was designed as a retrospective case-file study (N = 883). Results show that concerns about the ...
    • Spirocyclic Pyrrolidinyl Nitroxides with Exo-Methylene Substituents 

      Sowiński, Mateusz P.; Warnke, Anna-Luisa; Lund, Bjarte Aarmo; Skagseth, Susann; Cordes, David B.; Lovett, Janet E.; Haugland-Grange, Marius (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-29)
      Nitroxides are stable organic radicals with exceptionally long lifetimes, which render them uniquely suitable as observable probes or polarising agents for spectroscopic investigation of biomolecular structure and dynamics. Radical-based probes for biological applications are ideally characterized by both robustness towards reductive degradation and beneficial electron spin relaxation parameters. ...
    • A large-scale study of the impact of node behavior on loosely coupled data dissemination: The case of the distributed Arctic observatory 

      Guégan, Loïc; Rais, Issam; Anshus, Otto Johan (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-11-22)
      A Cyber-Physical System (CPS) deployed in remote and resource-constrained environments faces multiple challenges. It has, no or limited: network coverage, possibility of energy replenishment, physical access by humans.<p> <p>Cyber-physical nodes deployed to observe and interact with the Arctic tundra face these challenges. They are subject to environmental factors such as avalanches, low temperatures, ...
    • Early career teachers’ beliefs and management of work intensification in Norway and Spain 

      Antonsen, Yngve; Pruaño, Antonio Portela; Stenseth, Anna Maria Helena; Skytterstad, Remi (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-12-28)
      This article provides a comparative analysis of primary and secondary early career teachers (ECTs) in Norwegian and Spanish schools. We compared ECTs’ beliefs on what work intensification involves and the ways they address it at their workplaces across these two different national contexts. The theory of practice architectures is used as an analytical lens to thematically examine data from two ...
    • Extreme mismatch between phytoplankton and grazers during Arctic spring blooms and consequences for the pelagic food-web 

      Renaud, Paul Eric; Daase, Malin Hildegard Elisabeth; Leu, Eva Susanne; Geoffroy, Maxime; Basedow, Sünnje Linnéa; Inall, Mark; Campbell, Karley Lynn; Trudnowska, Emilia; Sandbank, Einat; Cnossen, Frida Anneke; Dunn, Muriel Barbara; Camus, Lionel; Porter, Marie; Aune, Magnus; Gradinger, Rolf Rudolf (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-13)
      Food-web structure determines the cycling pathways and fate of new production in marine ecosystems. Herbivorous zooplankton populations are usually seasonally coupled with pelagic primary producers. Synchrony of phytoplankton blooms with reproduction, recruitment and seasonal ascent of their main grazers ensures efficient transfer of organic carbon to higher trophic levels, including commercially ...
    • Opportunity to learn in Norwegian and Finnish lower secondary mathematics textbooks 

      Haavold, Per Øystein; Storaas, Ane; Johnsen, Marthe; Strand, Kristoffer; Heimstad, Carina (Journal article; Tidsskriftartikkel; Peer reviewed, 2025)
      Although both Finland and Norway are part of a common Nordic education culture, Finland have consistently outperformed the other Nordic countries in PISA studies. In this study, we compare Finnish and Norwegian textbook series. The results indicate that both textbook series largely facilitate skill efficiency, and most tasks are low cognitive demand. However, the Finnish textbook series facilitate ...
    • Transcranial direct current stimulation (tDCS) enhances cognitive function in schizophrenia: A randomized double-blind sham-controlled trial 

      Garcia Fernandez, Lorena; Romero-Ferreiro, Veronica; Padilla, Sergio; Wynn, Rolf; Perez-Galvez, Bartolome; Alvarez-Mon, Miguel Angel; Sanchez-Cabezudo, Angeles; Rodriguez-Jimenez, Roberto (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-12-02)
      This study aimed to examine the cognitive effects of tDCS and the subjective cognitive improvement perceived by patients with schizophrenia. A total of 173 outpatients diagnosed with schizophrenia were recruited for this double-blind, randomized, placebo-controlled trial. Two different stimulation modes were applied: 2 mA 20 minutes active tDCS and sham tDCS. Ten daily sessions over 10 consecutive ...
    • The intra‐individual reliability of 1H‐MRS measurement in the anterior cingulate cortex across 1 year 

      Wang, Mengyun; Korbmacher, Max; Eikeland, Rune; Craven, Alexander R.; Specht, Karsten (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-11-20)
      Magnetic resonance spectroscopy (MRS) is the primary method that can measure the levels of metabolites in the brain in vivo. To achieve its potential in clinical usage, the reliability of the measurement requires further articulation. Although there are many studies that investigate the reliability of gamma-aminobutyric acid (GABA), comparatively few studies have investigated the reliability of ...
    • Are Speech Sound Difficulties Risk Factors for Difficulties in Language and Reading Skills? A Systematic Review and Meta-Analysis 

      Sørli, Line Walquist; Caglar-Ryeng, Ømur; Furnes, Bjarte Reidar; Nilssen, Trude Nergård; Donolato, Enrica; Melby-Lervåg, Monica (Journal article; Tidsskriftartikkel; Peer reviewed, 2025-01-02)
      Background: Children with speech sound difficulties often require educational psychology services, yet systematic reviews examining the association between these difficulties and language or reading problems are lacking. This meta-analysis examines whether these children are at higher risk of language and reading difficulties compared to their peers.<p> <p>Method: The study analyzed 290 effect ...
    • The distribution of the near-solar bound dust grains detected with Parker Solar Probe 

      Kočiščák, S.; Theodorsen, Audun; Mann, Ingrid Brigitte (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-12-03)
      Context: Parker Solar Probe (PSP) counts dust impacts in the near-solar region, but modeling effort is needed to understand the dust population’s properties.<p> <p>Aims: We aim to constrain the dust cloud’s properties based on the flux observed by PSP.<p> <p>Methods: We developed a forward model for the bound dust detection rates using the formalism of 6D phase space distribution of the dust. ...
    • 75. Lake Tenndammen, Colesdalen, Nordenskiöld Land, western Svalbard (Spitsbergen) archipelago 

      Poliakova, Anastasia; Brown, Antony Gavin; Goslar, Tomasz; Alsos, Inger Greve (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-16)
      The study site, small (0.15 ha), shallow (mean depth of 1.5 m; for details see Poliakova et al. 2024) lake Tenndammen(N78°06.118′; E15°02.024′, altitude 5 m above sea level [a.s.l.]) is located about 1 km away from the Greenland Sea shore in the Colesdalen (Coles valley), Svalbard (Spitsbergen, Шпицберген). The research area is known as one of Svalbard’s biodiversity hotspots, with the highest number ...
    • Comparison of transcriptome responses in blood cells of Atlantic salmon infected by three genotypes of Piscine orthoreovirus 

      Tsoulia, Thomais; Sundaram, Arvind; Amundsen, Marit Måsøy; Rimstad, Espen; Wessel, Øystein; Jørgensen, Jorunn B; Dahle, Maria Krudtå (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-12-09)
      Piscine orthoreovirus (PRV) infection is common in aquaculture of salmonids. The three known PRV genotypes (PRV-1-3) have host species specificity and cause different diseases, but all infect and replicate in red blood cells (RBCs) in early infection phase. PRV-1 is the causative agent of heart and skeletal muscle inflammation (HSMI) in farmed Atlantic salmon (Salmo salar), PRV-2 causes erythrocytic ...
    • The governance of the SAMINOR Study and integration of the CARE principles 

      Melhus, Marita; Broderstad, Ann Ragnhild (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-11-13)
      The SAMINOR Study represents a unique data collection on health and diseases among the multiethnic population – including the Sámi population in Norway – making it a case study for discussing Sámi research data governance in a health context. This article describes how Sámi interests and needs in the SAMINOR Study are governed by two steps of a research application review process consisting of the ...
    • Persistent pro-inflammatory trait in elderly patients following treatment-resistant major depressive disorder: a longitudinal exploratory study 

      Gaarden, Torfinn Lødøen; Engedal, Knut; Saltyte Benth, Jurate; Larsen, Marianne; Lorentzen, Bernhard; Mollnes, Tom Eirik; Bjølseth, Tor Magne; Gyllencreutz Castellheim, Albert (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-12-03)
      Objectives - Considering that the remission rate for major depressive disorder (MDD) in elderly patients is below 50%, there is a compelling requirement for an enhanced comprehension of the underlying mechanisms. Chronic low-grade inflammation has been posited as one potential contributor to treatment-resistant MDD in the elderly. Accordingly, the objective of our study was to explore the longitudinal ...
    • One organ to infect them all: the Cuscuta haustorium 

      Balios, Vasili Alexander; Fischer, Karsten; Bawin, Thomas Georges A; Krause, Kirsten (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-12-02)
      Background - Research on the parasitic plant genus Cuscuta has flourished since the genomes of several of its species were published. Most of the research revolves around the iconic infection organ that secures the parasite’s sustenance: the haustorium. Interest in understanding the structure–function–regulation relationship of the haustorium is based as much on the wish to find ways to keep the ...
    • The Role of Trust in LGBTQ+ Refugee Status Determination (RSD) System 

      Vitikainen, Annamari; Lenard, Patti Tamara (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-11-03)
    • Can lexical and morphosyntactic dialect features be acquired by L3 speakers? The case of Poles in Tromsø 

      Castle, Chloe; Jensberg, Helene Ruud; Velnić, Marta; Malarski, Kamil; Jensen, Isabel Nadine; Wrembel, Magdalena (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-12-31)
      Aims and Objectives/Purpose/Research Questions: There is scant literature on second dialect acquisition for both L1 and L2 speakers (Drummond, 2013; Gnevsheva et al., 2022), with no literature on L3 speakers. In this article, we focus on dialect acquisition in multilinguals, in participants’ third or additional language acquired in adulthood. We explore this in the context of Norway, a country with ...
    • Potentially traumatic events and the association with hazardous alcohol use in 19,128 middle aged and elderly adults: the Tromsø Study 2015–2016 

      Husberg-Bru, Vendela; Hopstock, Laila Arnesdatter; Thimm, Jens; Lid, Torgeir Gilje; Rognmo, Kamilla; Wang, Catharina Elisabeth Arfwedson; Gustavson, Kristin (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-12-18)
      Purpose The aim was to examine the association between a wide range of potentially traumatic events (PTEs) experienced in childhood, adulthood or both, and hazardous alcohol use, including the relationship between the total sum of PTEs and hazardous alcohol use in middle aged and elderly adults. Previous studies have predominantly focused on childhood PTEs or isolated PTEs and more severe ...
    • Promotion of beta cell proliferation through DYRK kinase inhibition using the marine natural product breitfussin C 

      Ullsten-Wahlund, Sara Maria; Hansen, Kine Østnes; Petit, Guillaume Axel; Hansen, Espen Holst; Andersen, Jeanette Hammer (Journal article; Tidsskriftartikkel; Peer reviewed, 2025-01-08)
      Pro-inflammatory cytokines, like interleukin-1 beta and interferon gamma, are known to activate signalling pathways causing pancreatic beta cell death and dysfunction, contributing to the onset of diabetes. Targeting cytokine signalling pathways offers a potential strategy to slow or even halt disease progression, reducing reliance on exogenous insulin and improving glucose regulation. This ...
    • Automatic Generation of Contrast Maps in Terms of van der Waals Material Properties in Bimodal AFM 

      Santos Hernandez, Sergio; Elsherbiny, Lamiaa; Lai, Chia-Yun; Askar, Khalid; Gadelrab, Karim; Chiesa, Matteo (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-11-26)
      van der Waals (vdW) forces are of interest in colloid science, biophysics, cell biology, and the field of vdW heterostructures. We present a model and method to quantify vdW material properties of samples routinely in standard bimodal atomic force microscopy (AFM) without the need to establish mechanical contact with the samples. The method preserves the high resolution of bimodal AFM but ...