• An Augmented Lagrangian for Optimal Control of DAE Systems: Algorithm and Properties 

  Aguiar, Marco Aurelio; Camponogara, Eduardo; Foss, Bjarne Anton (Peer reviewed; Journal article, 2021)

  This article proposes a relax-and-discretize approach for optimal control of continuous-time differential algebraic systems. It works by relaxing the algebraic equations and penalizing the violation into the objective ...

• Plasma 3-hydroxyisobutyrate (3-HIB) and methylmalonic acid (MMA) are markers of hepatic mitochondrial fatty acid oxidation in male Wistar rats 

  Nilsen, Mona Synnøve; Lindquist, Carine; Stafsnes, Marit Hallvardsdotter; Bjørndal, Bodil; Bruheim, Per; Aloysius, Thomas Aquinas; Nygård, Ottar; Skorve, Jon; Madsen, Lise; Dankel, Simon E Nitter; Berge, Rolf Kristian (Peer reviewed; Journal article, 2021)

  Objective Discovery of specific markers that reflect altered hepatic fatty acid oxidation could help to detect an individual's risk of fatty liver, type 2 diabetes and cardiovascular disease at an early stage. Lipid and ...

• Energi og industri - Mulighetsrom verdikjeder - NHO Veikart for fremtidens næringsliv 

  Støa, Petter; Røkke, Nils Anders; Størset, Sigmund Østtveit; Spooren, Rudie; Knutstad, Gaute A. Johansen; Dahl, Nina; Akporiaye, Duncan; Bredesen, Rune; Sand, Gunnar; Tveten, Erlend Grytli; Mortensholm, Stein Kleppe; Steenstrup-Duch, Anne; Mehammer, Eirill Bachmann; Schäffer, Linn Emelie; Sandquist, Judit; Vullum-Bruer, Fride; Sheridan, Edel Maria; Alnæs, Lisbeth-Ingrid; Høgaas, Per Helge; Lademo, Odd-Geir; Øvrelid, Eivind Johannes (SINTEF Rapport;, Research report, 2019)

  Kan fremtidig verdiskaping innen energi og industri opprettholde Norge som bærekraftig velferdsnasjon, samtidig som vi oppfyller våre forpliktelser i internasjonale klimaavtaler og løser egne utfordringer i tråd med FNs ...

• Fitness and fur colouration: Testing the camouflage and thermoregulation hypotheses in an Arctic mammal 

  Di Bernardi, Cecilia; Thierry, Anne-Mathilde; Eide, Nina Elisabeth; Bowler, Diana Elizabeth; Rød-Eriksen, Lars; Blumentrath, Stefan; Tietgen, Lukas; Sandercock, Brett; Flagstad, Øystein; Landa, Arild (Peer reviewed; Journal article, 2021)

  1. Selection for crypsis has been recognized as an important ecological driver of animal colouration, whereas the relative importance of thermoregulation is more contentious with mixed empirical support. A potential thermal ...

• Strong migratory connectivity across meta-populations of sympatric North Atlantic seabirds 

  Merkel, Benjamin; Descamps, Sebastien; Yoccoz, Nigel; Grémillet, David; Fauchald, Per; Danielsen, Jóhannis; Daunt, Francis; Erikstad, Kjell E.; Ezhov, Aleksey V.; Harris, Mike P.; Gavrilo, Maria; Lorentsen, Svein-Håkon; Reiertsen, Tone Kristin; Systad, Geir Helge Rødli; Thórarinsson, Thorkell Lindberg; Wanless, Sarah; Strøm, Hallvard (Peer reviewed; Journal article, 2021)

  Identifying drivers of population trends in migratory species is difficult, as they can face many stressors while moving through different areas and environments during the annual cycle. To understand the potential of ...

• Konstantinovka. Dokumentasjon av den russiske gradmålingsstasjonen i Hornsund 

  Arlov, Thor Bjørn; Reymert, Per Kyrre (Research report, 2020)

  Prosjektet har foretatt en arkeologisk og historisk dokumentasjon av kulturminner knyttet til den russiske gradmålingsstasjonen ‘Konstantinovka’ i Hornsund (1899–1900). I Gåshamna på sørsiden av Hornsund ligger det en ...

• Public-Private Innovation in Health and Social Care: The Implications of Transaction Costs 

  Sogstad, Maren Kristine Raknes; Lodgaard, Eirin Anita; Magnussen, Siv (Peer reviewed; Journal article, 2020)

  In response to the continual pressure on health and social services worldwide, there has been a demand for innovation in this sector. One area of interest has been collaboration between public and private actors in developing ...

• Combined effects of five prothrombotic genotypes and cancer on the risk of a first venous thromboembolic event 

  Skille, Hanne; Paulsen, Benedikte; Hveem, Kristian; Gabrielsen, Maiken Elvestad; Brumpton, Ben Michael; Hindberg, Kristian; Gran, Olga Vikhammer; Rosendaal, Frits Richard; Brækkan, Sigrid Kufaas; Hansen, John-Bjarne (Peer reviewed; Journal article, 2020)

  Background: The role of combined prothrombotic genotypes in cancer-related venous thromboembolism (VTE) is scarcely studied. We aimed to investigate the impact of a 5-single nucleotide polymorphism (SNP) score on the risk ...

• Course of activities of daily living in nursing home residents with dementia from admission to 36-month follow-up 

  Johansen, Reidun Harr; Olsen, Karoline; Bergh, Sverre; Saltyte Benth, Jurate; Selbæk, Geir; Helvik, Anne-Sofie (Peer reviewed; Journal article, 2020)

  Background: Dementia is affecting both the person with the disease and the family members. It is associated with nursing home admission, and a reduced ability to perform personal activities of daily living (P-ADL). The aim ...

• Effect of working position and cold environment on muscle activation level and fatigue in the upper limb during manual work tasks 

  Renberg, Julie; Wiggen, Øystein; Tvetene, Per Øyvind Stranna; Færevik, Hilde; Van Beekvelt, Mireille; Roeleveld, Karin (Peer reviewed; Journal article, 2020)

  Several occupational groups are exposed to periods of low ambient temperatures while performing manual work tasks outdoors. Work tasks typically include heavy lifting, tool handling, and overhead work. This study evaluated ...

• A Taxonomy for Engineering Change Management in Complex ETO Firms 

  Arica, Emrah; Bakås, Ottar; Sriram, Pavan (Peer reviewed; Journal article, 2020)

  In this paper, we study a specific type of Engineer-to-Order (ETO) firms called Complex ETO characterized by one-of-a-kind products with high complexity and low volumes. Such firms are at high risk of encountering significant ...

• Barnevernets undersøkelsesarbeid- fra bekymring til beslutning. Samlede resultater og anbefalinger 

  Vis, Svein Arild; Christiansen, Øivin; Havnen, Karen J Skaale; Lauritzen, Camilla; Iversen, Anette Christine; Tjelflaat, Torill (Research report, 2020)

  Meldinger til barneverntjenesten er utgangspunkt for de ca. 50 000 undersøkelser som årlig gjennomføres i Norge. Barneverntjenestene har vært kritisert av fagfolk, brukere, politikere og media, nasjonalt og internasjonalt, ...

• Sex-based differences in sub-technique selection during an international classical cross-country skiing competition 

  Solli, Guro Strøm; Kocbach, Jan; Bucher Sandbakk, Silvana; Haugnes, Pål; Losnegard, Thomas; Sandbakk, Øyvind (Peer reviewed; Journal article, 2020)

  The purpose of this study was to compare speed, sub-technique selection and temporal patterns between world-class male and female cross-country (XC) skiers and to examine the combined associations of sex and speed on ...

• Catch pattern and size selectivity for a gear designed to prevent fish injuries during the capture process in a North-East Atlantic demersal trawl fishery 

  Herrmann, Bent; Sistiaga, Manu; Larsen, Roger B.; Brinkhof, Jesse; Gjøsund, Svein Helge; Jacques, Nadine; Santos, Juan (Peer reviewed; Journal article, 2020)

  In the North-East Atlantic demersal trawl fishery targeting cod and haddock, the interest on fishing gear designs that preserve fish quality and welfare has grown. However, the gear configurations tested so far imply ...

• ZEN Case Study. End User Flexibility Potential in the Service Sector 

  Lien, Synne Krekling; Ahang, M.; Lindberg, Karen Byskov; Fjellheim, Øystein (ZEN Report;, Research report, 2020)

  The electricity grid is designed to handle peaks in electricity consumption and is usually dimensioned to handle peak loads at the coldest hours of the year. Over the years to come, investment plans in the Norwegian ...

• Workflow for Sensitivity Analysis and Decision Making on the Lower Limit of the Mud-Weight Window in an Overpressured Formation 

  Paglia, Jacopo; Eidsvik, Jo; Cerasi, Pierre (Peer reviewed; Journal article, 2020)

  When drilling a well it is important to choose a reasonable mud density to ensure safe operations. This is not a trivial task because a balanced mud-weight has a complex relation to the uncertain formation conditions and ...

• Functional properties of habenular neurons are determined by developmental stage and sequential neurogenesis. 

  Forè, Stèphanie; Hinrichsen, Francisca; Mutlu, Kadir; Bartoszek, Ewelina; Yaksi, Emre (Peer reviewed; Journal article, 2020)

  The developing brain undergoes drastic alterations. Here, we investigated developmental changes in the habenula, a brain region that mediates behavioral flexibility during learning, social interactions, and aversive ...

• Radiological review of prior screening mammograms of screen-detected breast cancer 

  Hovda, Tone; Tsuruda, Kaitlyn; Hoff, Solveig Roth; Sahlberg, Kristine Kleivi; Hofvind, Solveig (Peer reviewed; Journal article, 2020)

  Objective: To perform a radiological review of mammograms from prior screening and diagnosis of screen-detected breast cancer in BreastScreen Norway, a population-based screening program. Methods: We performed a consensus-based ...

• 29 recommendations to combat social inequalities in health. The Norwegian Council on Social Inequalities in Health 

  Arntzen, Annett; Bøe, Tormod; Dahl, Espen; Drange, Nina Eirin; Eikemo, Terje Andreas; Elstad, Jon Ivar; Fosse, Elisabeth; Krokstad, Steinar; Syse, Astri; Sletten, Mira Aaboten; Strand, Bjørn Heine (Peer reviewed; Journal article, 2019)

  All political parties in Norway agree that social inequalities in health comprise a public health problem and should be reduced. Against this background, the Council on Social Inequalities in Health has taken action to ...

• The Development of a New Care Service Landscape in Norway 

  Sogstad, Maren Kristine Raknes; Hellesø, Ragnhild; Skinner, Marianne Sundlisæter (Peer reviewed; Journal article, 2020)

  Demographic changes, as well as the transfer of medical and caring tasks from specialist to primary care in Norwegian municipali- ties, have led to changes in care service delivery. So far, we have limited knowledge of how ...

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