Now showing items 9481-9500 of 36873

    • Exploration of Different Time Series Models for Soccer Athlete Performance Prediction 

      Kulakou, Siarhei; Ragab, Nourhan; Midoglu, Cise; Boeker, Matthias; Johansen, Dag; Riegler, Michael; Halvorsen, Pål (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-06-29)
      Professional sports achievements combine not only the individual physical abilities of athletes but also many modern technologies in areas such as medicine, equipment production, nutrition, and physical and mental health monitoring. In this work, we address the problem of predicting soccer players’ ability to perform, from subjective self-reported wellness parameters collected using a commercially ...
    • Retail chain affiliation and time trend effects on inventory turnover in Norwegian SMEs 

      Breivik, Jørgen (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-04-25)
      Inventory is a significant and important asset for retailers and represents what a store has to offer its customers for instant purchase; at the same time, considerable costs are associated with holding inventory. In this study, we use inventory turnover as a measure of inventory performance. We build upon previous research and use firm-specific measures to untangle the link between inventory ...
    • A Critical Assessment of the Contribution of Integrated Ocean Management to Protection of the Marine Environment 

      Schøning, Lena (Doctoral thesis; Doktorgradsavhandling, 2021-08-27)
      This dissertation interrogates how integrated ocean management contributes to protection of the marine environment. This is analyzed through three papers that discuss three cross-cutting themes: (1) Disentangling and structuring abstract and practical variants of integrated ocean management; (2) Identifying ways of approaching and concretizing protection of the marine environment as a management ...
    • Anterior surgical treatment for cervical degenerative radiculopathy: a prediction model for non-success 

      Mjåset, Christer; Solberg, Tore; Zwart, John Anker Henrik; Småstuen, Milada Cvancarova; Kolstad, Frode; Grotle, Margreth (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-08)
      Purpose By using data from the Norwegian Registry for Spine Surgery, we wanted to develop and validate prediction models for non-success in patients operated with anterior surgical techniques for cervical degenerative radiculopathy (CDR).<p> <p>Methods This is a multicentre longitudinal study of 2022 patients undergoing CDR surgery and followed for 12 months to fnd prognostic models for non-success ...
    • Under-Reporting of Self-Reported Medical Conditions in Aviation: A Cross-Sectional Survey 

      Strand, Trond-Eirik; Lystrup, Nora Gardsjord; Martinussen, Monica (Journal article; Tidsskriftartikkel, 2022-04-01)
      BACKGROUND: The applicants’ self-declaration of medical history is crucial for safety. Some evidence indicates that under-reporting of medical conditions exists. However, the magnitude in a population of aviation personnel has not been reported earlier. <p> <p>METHODS: A total of 9941 applicants for medical certificate/attestation for aviation-related safety functions during the last 5 yr up to ...
    • Training and Coaching of Female vs. Male Endurance Athletes on their Road to Gold. Perceptions among Successful Elite Athlete Coaches 

      Bucher Sandbakk, Silvana; Tønnessen, Espen; Haugen, T; Sandbakk, Øyvind (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11)
      This scientific short report investigated how successful male coaches perceive gender differences in training characteristics and coaching practice among medal-winning endurance athletes.<p> <p>Ten male Norwegian coaches with a track record of coaching both female and male endurance world-class athletes (total of 269 Olympic, World and European Championship medals) participated in semi-structured ...
    • Late Window Imaging Selection for Endovascular Therapy of Large Vessel Occlusion Stroke: An International Survey 

      Nguyen, Thanh; Klein, Piers; Berberich, Anne; Nagel, Simon; Abdalkader, Mohamad; Herning, Ana; Kristoffersen, Espen Saxhaug; Sandset, Else Charlotte (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-31)
      Background - Current stroke guidelines recommend advanced imaging (computed tomography [CT] perfusion or magnetic resonance imaging) prior to endovascular therapy (EVT) in patients with late presentation of large vessel occlusion. Adherence to guidelines may be constrained by resources or timely access to imaging. We sought to understand the factors which influence late window imaging selection for ...
    • Basilar Artery Occlusion Thrombectomy Technique: An International Survey of Practice Patterns 

      Klein, Piers; Herning, Ana; Drumm, Brian; Raymond, Jean; Abdalkader, Mohamad; Siegler, James E.; Kristoffersen, Espen Saxhaug (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-18)
      Background: Two recent trials demonstrated a benefit for endovascular therapy (EVT) in the treatment of basilar artery occlusion (BAO). In light of the expected increase in the use of EVT for BAO, we sought to understand the technique preferences of neurointerventionalists performing EVT for BAO.<p> <p>Methods: We conducted an international online survey of physician opinions on the use of EVT ...
    • Klimaendringer og virkninger på hovedøkosystem skog. 

      Kausrud, Kyrre; Vandvik, Vigdis; Flø, Daniel; Geange, Sonya Rita; Hegland, Stein Joar; Hermansen, Jo Skeie; Hole, Lars Robert; Ims, Rolf Anker; Kauserud, Håvard; Kirkendall, Lawrence R.; Nordén, Jenni; Nybakken, Line; Ohlson, Mikael; Skarpaas, Olav; Wendell, Micael; de Boer, Hugo; Eldegard, Katrine; Hindar, Kjetil; Järnegren, Johanna; Krokene, Paal; Måren, Inger Elisabeth; Nielsen, Anders; Nilsen, Erlend Birkeland; Rueness, Eli Knispel; Thorstad, Eva Bonsak; Velle, Gaute (Research report; Forskningsrapport, 2022-04-29)
    • Factors controlling the net ecosystem production of cryoconite on Western Himalayan glaciers 

      Shamurailatpam, Monica S.; Telling, Jon; Wadham, Jemma Louise; Ramanathan, A. L.; Yates, Christopher A.; Raju, N. Janardhana (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-07)
      In situ experiments were conducted to determine the net ecosystem production (NEP) in cryoconite holes from the surface of two glaciers (Patsio glacier and Chhota Shigri glacier) in the Western Himalaya during the melt season from August to September 2019. The study aimed to gain an insight into the factors controlling microbial activity on glacier surfaces in this region. A wide range of parameters, ...
    • Validation of Childhood Rare Epilepsy Social Impact Assessment (CRESIA) to Measure the Social and Family Impact of Rare Childhood Diseases with Epilepsy 

      Salom, Rafael; Aras, Luis Miguel; Piñero, Jessica; Dunabeitia Landaburu, Jon Andoni (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-13)
      This study addresses the social relevance of low-prevalence childhood diseases and reports the process of generation and validation of a tool to assess the social impact on the direct family environment and the social context of reference. The aim of the process of construction and validation of this instrument is to provide the field with a tool with the capacity to shed light on the ...
    • “Terror victims are probably not the easiest to follow up”: students’ perception of learning and teaching in the aftermath of trauma 

      Skarstein, Dag; Schultz, Jon Håkon (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-23)
      In August 2011, Norwegian schools welcomed survivors of the Utøya massacre to a new school year. Based on interviews with 135 students who went back to school weeks after experiencing extreme trauma, this study investigates their perception of schooling and learning. Sixty percent of the students reported a variety of reduced academic functioning, and they were not prepared for the learning ...
    • Contrasting Neogene–Quaternary continental margin evolution offshore mid-north Norway: Implications for source-to-sink systems 

      Olsen, Stine-Bjordal; Rydningen, Tom Arne; Laberg, Jan Sverre; Lasabuda, Amando P. E.; Knutsen, Stig Morten (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-22)
      The Neogene–Quaternary development of the ∼700 km long mid-Norwegian and Lofoten–Vesterålen continental margin is reconstructed using a dense grid of 2D seismic data and exploration wellbores. Overall, widespread ocean current-controlled contourite drifts built up along the whole margin segment from the mid-Miocene onwards (c. 11 Ma, Kai Formation). The onset (c. 8.8 Ma) of a large inner shelf ...
    • Intersecting near-optimal spaces: European power systems with more resilience to weather variability 

      Grochowicz, Aleksander; van Greevenbroek, Koen; Benth, Fred Espen; Zeyringer, Marianne (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-03)
      We suggest a new methodology for designing robust energy systems. For this, we investigate so-called near-optimal solutions to energy system optimisation models; solutions whose objective values deviate only marginally from the optimum. Using a refined method for obtaining explicit geometric descriptions of these near-optimal feasible spaces, we find designs that are as robust as possible to ...
    • Discretization and Representation of a Complex Environment for On-Policy Reinforcement Learning for Obstacle Avoidance for Simulated Autonomous Mobile Agents 

      Jansson, Andreas Dyrøy (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-07-12)
      In recent years, the demand for digitalization, automation, and smart systems in the airline industry has accelerated. Furthermore, due to the ongoing global pandemic as of 2022, airlines are faced with the challenge of offering flexibility in both cargo and passenger capacity. Studies show that the use of smart products and autonomous agents are expected to play a key part in the digital transformation ...
    • Predicting Breast Cancer Leveraging Supervised Machine Learning Techniques 

      Aamir, Sanam; Rahim, Aqsa; Aamir, Zain; Abbasi, Saadullah Farooq; Khan, Muhammad Shahbaz; Alhaisoni, Majed; Khan, Muhammad Attique; Khan, Khyber; Ahmad, Jawad (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-08-16)
      Breast cancer is one of the leading causes of increasing deaths in women worldwide. The complex nature (microcalcification and masses) of breast cancer cells makes it quite difficult for radiologists to diagnose it properly. Subsequently, various computer-aided diagnosis (CAD) systems have previously been developed and are being used to aid radiologists in the diagnosis of cancer cells. However, due ...
    • Climate Performance, Environmental Toxins and Nutrient Density of the Underutilized Norwegian Orange-Footed Sea Cucumber (Cucumaria frondosa) 

      Langdal, Andreas; Eilertsen, Karl-Erik; Kjellevold, Marian; Heimstad, Eldbjørg Sofie; Jensen, Ida-Johanne; Elvevoll, Edel O. (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-26)
      Low trophic species are often mentioned as additional food sources to achieve broader and more sustainable utilisation of the ocean. The aim of this study was to map the food potential of Norwegian orange-footed sea cucumber (Cucumaria frondosa). C. frondosa contained 7% protein, 1% lipids with a high proportion of polyunsaturated fatty acids, and a variety of micronutrients. The nutrient density ...
    • A 2-million-year-old ecosystem in Greenland uncovered by environmental DNA 

      Kjær, Kurt H.; Winther Pedersen, Mikkel; De Sanctis, Bianca; De Cahsan, Binia; Korneliussen, Thorfinn S.; Michelsen, Christian S.; Sand, Karina K.; Jelavić, Stanislav; Ruter, Anthony H.; Schmidt, Astrid M. A.; Kjeldsen, Kristian K.; Tesakov, Alexey S.; Snowball, Ian; Gosse, John C.; Alsos, Inger Greve; Wang, Yucheng; Dockter, Christoph; Rasmussen, Magnus; Jørgensen, Morten E.; Skadhauge, Birgitte; Prohaska, Ana; Kristensen, Jeppe Å.; Bjerager, Morten; Allentoft, Morten E.; Coissac, Eric; Rouillard, Alexandra; Simakova, Alexandra; Fernandez-Guerra, Antonio; Bowler, Chris; Macias-Fauria, Marc; Vinner, Lasse; Welch, John J.; Hidy, Alan J.; Sikora, Martin; Collins, Matthew J.; Durbin, Richard; Larsen, Nicolaj K.; Willerslev, Eske (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-07)
      Late Pliocene and Early Pleistocene epochs 3.6 to 0.8 million years ago had climates resembling those forecasted under future warming. Palaeoclimatic records show strong polar amplification with mean annual temperatures of 11–19 °C above contemporary values. The biological communities inhabiting the Arctic during this time remain poorly known because fossils are rare. Here we report an ancient ...
    • Mammografiprogrammet – tidligere, i dag og i fremtiden 

      Holen, åsne Sørlien; Mangerud, Gunhild; Hofvind, Solveig Sand-Hanssen (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-10-12)
      Mammografiprogrammet (engelsk: BreastScreen Norway) er det offentlige screeningprogrammet for brystkreft i Norge. Det startet som et pilotprosjekt i 1995 og ble gradvis landsdekkende frem til 2005. Programmet inviterer alle kvinner i alderen 50-69 år til mammografiscreening hvert annet år. Kreftregisteret har det administrative ansvaret for Mammografiprogrammet, mens screening skjer ved 30 ...
    • ALPPACA - A tooL for Prokaryotic Phylogeny And Clustering Analysis 

      Kaspersen, Håkon; Fiskebeck, Eve Marie Louise Zeyl (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-29)
      A tooL for Prokaryotic Phylogeny And Clustering Analysis (ALPPACA) is a pipeline that allows both de-novo and reference-based phylogenetic analysis of prokaryotic genomes. The pipeline provides a suite of analyses tailored for different scenarios, designed to allow analysis of datasets represented by three different genetic diversity levels, all in one package. These levels of similarity influence ...