Now showing items 6961-6980 of 36353

    • Behandling av motoriske symptomer ved Parkinsons sykdom 

      Dietrichs, Espen; Alves, Guido Werner; Benjaminsen, Espen; Johansen, Krisztina Kunszt; Tysnes, Ole-Bjørn (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-04)
      Gjennom de siste årene har nye terapimuligheter og økt kunnskap om gamle metoder ført til endringer i vår behandling av Parkinsons sykdom. Likevel åpner alle tilgjengelige norske og utenlandske terapianbefalinger for ulike og ofte sidestilte alternativer. Basert på de evidensbaserte terapianbefalingene og på våre egne personlige erfaringer og oppfatninger presenterer vi i denne kliniske oversikten ...
    • May Women with a Negative Co-Test at First Follow-Up Visit Return to 3-Year Screening after Treatment for Cervical Intraepithelial Neoplasia? 

      Skjeldestad, Finn Egil; Sørbye, Sveinung (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-08)
      Background: The Norwegian Cervical Cancer Screening Programme recommends that women treated for cervical intraepithelial neoplasia (CIN) only be returned to 3-year screening after receiving two consecutive negative co-tests, 6 months apart. Here we evaluate adherence to these guidelines and assessed the residual disease, using CIN3+ as the outcome. Methods: This cross-sectional study comprised ...
    • Under-ice observations by trawls and multi-frequency acoustics in the Central Arctic Ocean reveals abundance and composition of pelagic fauna 

      Ingvaldsen, Randi Brunvær; Eriksen, Elena; Gjøsæter, Harald; Engås, Arill; Schuppe, Birte Katarina; Assmann, Karen; Cannaby, Heather Anne; Dalpadado, Padmini; Bluhm, Bodil (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-18)
      The rapid ongoing changes in the Central Arctic Ocean call for baseline information on the pelagic fauna. However, sampling for motile organisms which easily escape vertically towed nets is challenging. Here, we report the species composition and catch weight of pelagic fishes and larger zooplankton from 12 trawl hauls conducted in ice covered waters in the Central Arctic Ocean beyond the continental ...
    • A Dynamic Occupancy Model for Interacting Species with Two Spatial Scales 

      Kleiven, Eivind Flittie; Barraquand, Frédéric; Gimenez, Olivier; Henden, John-André; Ims, Rolf Anker; Soininen, Eeva M; Yoccoz, Nigel (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-10)
      Occupancy models have been extended to account for either multiple spatial scales or species interactions in a dynamic setting. However, as interacting species (e.g., predators and prey) often operate at different spatial scales, including nested spatial structure might be especially relevant to models of interacting species. Here we bridge these two model frameworks by developing a multi-scale, ...
    • “You Can Kill Us with Dialogue:” Critical Perspectives on Wind Energy Development in a Nordic-Saami Green Colonial Context 

      Fjellheim, Eva Maria Bircher (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-11)
      This article explores Southern Saami reindeer herders’ experiences and contestations over state consultation and corporate dialogue during a confict over the Øy ellet wind energy project in Norway. Informed by a committed research approach and juxtaposition with findings from Indigenous peoples’ territorial struggles in Latin-America, the article provides critical perspectives on governance ...
    • Characteristics of Patients Who Complete Suicide and Suicide Attempts While Undergoing Treatment in Norway: Findings from Compensation Claims Records 

      Krvavac, Sanja; Bystad, Martin Kragnes; Wynn, Rolf; Bukholm, Ida Rashida Khan; Jansson, Billy (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-24)
      The aim of this study was to identify characteristics that differentiate patients who complete suicide (SC) from patients with suicide attempts (SA) while undergoing treatment in Norway. We examined data from the Norwegian System of Patient Injury Compensation (Norsk Pasientskade Erstatning—NPE). Data were extracted from NPE case records from a 10-year period (2009–2019) for 356 individuals who ...
    • Bulimia symptoms and anger and aggression among adolescents 

      Koposov, Roman A; Stickley, Andrew; Sukhodolsky, D; Ruchkin, Vladislav (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-05)
      Background Previous research has indicated that anger and aggression may be elevated in adolescents with a bulimia nervosa (BN) diagnosis. However, as yet, little is known about whether bulimia symptoms are linked to anger and aggression in adolescents in the general population. To address this deficit this study aimed to explore the associations between a clinical level of bulimia symptoms (CLBS) ...
    • Photoperiod and dietary treatment in freshwater modulate the short-term intestinal response to seawater in Atlantic salmon (Salmo salar) 

      Gaetano, Pasqualina; Duarte, Vilma; Striberny, Anja; Hazlerigg, David; Jørgensen, Even Hjalmar; Campinho, Marco A.; Fuentes, Juan (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-02)
      Stimulation and timing of smoltification are essential for successful Atlantic salmon (Salmo salar) aquaculture. This study investigated intestinal responses during dietary and photoperiod manipulation in freshwater (FW) and after a subsequent seven days residence in seawater (SW). “Small” and “large” Atlantic salmon parr (~40 g and ~ 130 g respectively) were treated in FW for 12 weeks and ...
    • Energy expenditure, dietary intake and energy availability in female professional football players 

      Dasa, Marcus Småvik; Friborg, Oddgeir; Kristoffersen, Morten; Pettersen, Gunn; Plasqui, Guy; Sundgot-Borgen, Jorunn; Rosenvinge, Jan H (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-24)
      Objectives: To quantify energy expenditure and intake in professional female footballers playing on a national and/or international level. Second, to determine the prevalence of low energy availability among these players, defined as <30 kcal/kg fat-free mass (FFM)/day. Methods: Fifty-one players completed a 14-day prospective observational study during the 2021/2022 football season. Energy ...
    • Students’ mathematical beliefs and motivation in the context of inquiry-based mathematics teaching 

      Pedersen, Ida Friestad; Haavold, Per Øystein (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-29)
      In this paper, we investigate the learning experiences, beliefs and motivations of students in classes where the mathematics teachers have received support for using inquiry-based learning activities. Data were collected from 248 students in the age-range 11–16 using electronic questionnaires. Our results show that key features of inquiry-based mathematics were only moderately reflected in these ...
    • Attention-Based Neural Network for Solving the Green Vehicle Routing Problem in Waste Management 

      Breimo, Marit Utheim (Master thesis; Mastergradsoppgave, 2023-06-04)
      The transport sector is a major contributor to the emission of greenhouse gases and air pollution. As urbanization and population growth continue to increase, the demand for transportation services grows, emphasizing the need for sustainable practices. Therefore, incorporating sustainability into the transport sector can effectively reduce its negative impacts on the environment and optimize the ...
    • Utilizing batteries in the Norwegian distribution grid 

      Eidissen, Magnus (Master thesis; Mastergradsoppgave, 2023-06-04)
      Recent research indicates that photovoltaic (PV) induced overvoltage can occur in high PVpenetration low voltage distribution networks, due to reverse power flow from power injected to the grid. Since January 2020, the number of PV installations in Norway has seen a 2.7-fold increase in a rising trend. Simultaneously there have been several reports of grid-overvoltage and PV curtailment in the ...
    • Comparison of numerical wind modelling on hectometric and km scales at Kvitfjell wind power plant 

      Rein, Kristine (Master thesis; Mastergradsoppgave, 2023-06-01)
      Evaluating the performance of numerical weather models (NWMs) is crucial to identify the best choice of model for wind resource assessments. This thesis has investigated how well NWMs with different horizontal resolutions reproduced the wind directions, the wind speeds and the associated power production at a wind power plant located in complex terrain. The evaluated models included NORA3, ...
    • Unsupervised segmentation of submarine recordings 

      Kjøtrød, Tor (Mastergradsoppgave; Master thesis, 2023-06-01)
      The thesis focuses on the unsupervised segmentation of submarine recordings collected by the Norwegian Polar Institute (NPI) using hydrophones. These recordings consists of various mammal species, along with other phenomena like vessel engines, seismic activity, and moving sea ice. With sparse labeling of the data, a supervised learning approach is not feasible, necessitating the application of ...
    • Feasibility analysis of capacity expansion in Skjerka power station based on production simulation in ProdRisk. 

      Ingolfsson Dragset, Eivind (Master thesis; Mastergradsoppgave, 2023-05-31)
      The Norwegian energy system has traditionally had an energy surplus with a large share of hydro power. Due to increasing demand of power from large scale electrification, the power system is estimated to experience hours of national power deficient in 2030 even with moderate increase of consumption. Extensive increase of variable production renewable power from wind and solar in Northern Europe has ...
    • Forecasting Wind Turbine Production Losses due to Icing 

      Andersen, Rikke Bjarnesen (Master thesis; Mastergradsoppgave, 2023-05-31)
      In order for wind energy producers to avoid the extra costs of inaccurate production estimates for the day-ahead energy market, precise forecasts of power production during the next day have to be made. For renewables such as wind energy, power production is particularly difficult to predict as it depends on the fluctuating wind speed. In addition, forecasting the power production in cold climates ...
    • Comparative performance analysis of two high-latitude solar photovoltaic systems 

      Fossland, Frank Martin (Master thesis; Mastergradsoppgave, 2023-05-30)
      The global energy demand and the urgency to limit greenhouse gas emissions require a transition to cleaner energy sources. Solar energy harvesting is a compelling solution because it can harness the sun’s enormous resources. Solar photovoltaic technology is widely adopted worldwide due to being versatile, adaptable, and mature. However, low solar irradiation and harsh weather conditions limit its ...
    • 17β-estradiol promotes extracellular vesicle release and selective miRNA loading in ERα-positive breast cancer 

      Drula, Rares; Pardini, Barbara; Fu, Xiao; De Los Santos, Mireia Cruz; Jurj, Ancuta; Pang, Lan; El-Daly, Sherien M.; Fabris, Linda; Knutsen, Erik; Dragomir, Mihnea P.; Bayraktar, Recep; Li, Yongfeng; Chen, Meng; Del Vecchio, Filippo; Berland, Léa; Dae, Jessica; Fan, Daniel; Shimizu, Masayoshi; Tran, Anh M.; Barzi, Mercedes; Pioppini, Carlotta; Gutierrez, Angelica M.; Ivan, Cristina; Meas, Salyna; Hall, Carolyn S.; Alahari, Suresh K.; Berindan-Neagoe, Ioana; Fabbri, Muller; Lucci, Anthony; Arun, Banu; Anfossi, Simone; Calin, George A. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-30)
      The causes and consequences of abnormal biogenesis of extracellular vesicles (EVs) are not yet well understood in malignancies, including in breast cancers (BCs). Given the hormonal signaling dependence of estrogen receptor–positive (ER+) BC, we hypothesized that 17β-estradiol (estrogen) might influence EV production and microRNA (miRNA) loading. We report that physiological doses of 17β-estradiol ...
    • A continent-wide detailed geological map dataset of Antarctica 

      Cox, Simon C.; Lyttle, Belinda Smith; Elkind, Samuel; Siddoway, Christine S.; Morin, Paul; Capponi, Giovanni; Abu-Alam, Tamer; Ballinger, Matilda; Bamber, Lauren; Kitchener, Brett; Lelli, Luigi; Mawson, Jasmine; Millikin, Alexie; Dal Seno, Nicola; Whitburn, Louis; White, Tristan; Burton-Johnson, Alex; Crispini, Laura; Elliot, David; Elvevold, Synnøve; Goodge, John; Halpin, Jacqueline; Jacobs, Joachim; Martin, Adam P.; Mikhalsky, Eugene; Morgan, Fraser; Phil, Scadden; Smellie, John; Wilson, Gary (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-18)
      A dataset to describe exposed bedrock and surficial geology of Antarctica has been constructed by the GeoMAP Action Group of the Scientific Committee on Antarctic Research (SCAR) and GNS Science. Our group captured existing geological map data into a geographic information system (GIS), refined its spatial reliability, harmonised classification, and improved representation of glacial sequences and ...
    • The Longitudinal Course of Prospectively Recorded Patient-reported Outcomes in Prostate Cancer Patients Treated with Surgery and Salvage Radiotherapy 

      Hjelle, Line Veronika; Sælen, Marie; Aarsæther, Erling Johan; Knutsen, Tore; Andersen, Sigve; Bentzen, Anne Gry; Richardsen, Elin; Wilsgaard, Tom; Fosså, Sophie Dorothea; Haugnes, Hege Sagstuen (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-13)
      Background - Patient-reported outcome measures (PROMs) after prostate cancer (PC) treatment, including both radical prostatectomy (RP) and salvage radiation therapy (SRT), are under-reported.<p> <p>Objective - To investigate PROMs longitudinally from before SRT until 18 mo after SRT for men treated with contemporary treatment modalities.<p> <p>Design, setting, and participants - This prospective, ...