Now showing items 53-72 of 205

    • Early evolution of enamel matrix proteins is reflected by pleiotropy of physiological functions 

      Spoutil, Frantisek; Aranaz-Novaliches, Goretti; Prochazkova, Michaela; Wald, Tomas; Novosadova, Vendula; Kasparek, Petr; Osicka, Radim; Reseland, Janne Elin; Lyngstadaas, Ståle Petter; Tiainen, Hanna; Bousova, Kristyna; Vondrasek, Jiri; Sedlacek, Radislav; Prochazka, Jan (Peer reviewed; Journal article, 2023)
      Highly specialized enamel matrix proteins (EMPs) are predominantly expressed in odontogenic tissues and diverged from common ancestral gene. They are crucial for the maturation of enamel and its extreme complexity in ...
    • Early Stage Decisions in Marine Systems Design for Deep-Sea Mining 

      Solheim, Astrid Vamråk; Pettersen, Sigurd Solheim; Agis, Jose Jorge Garcia; Brett, Per Olaf; Asbjørnslett, Bjørn Egil; Erikstad, Stein Ove; Ellefmo, Steinar Løve (Peer reviewed; Journal article, 2022)
      This article studies the prospects for deep seabed mining as a future viable maritime industry, and discuss the commercial, operational, and technical viability of deep seabed mining. By the use of a business development ...
    • Effect of Cu2+ on deposition mechanism and structure of ZrO2-based conversion coatings on AA6060 aluminium alloys and their susceptibility to filiform corrosion 

      Mysliu, Erlind; Storli, Kathrine Sletteberg; Skogøy, Hanna Marie; Kubowicz, Stephan; Svenum, Ingeborg-Helene; Lunder, Otto; Erbe, Andreas (Peer reviewed; Journal article, 2024)
      Zirconium oxide-based conversion coatings (CCs) were prepared from hexafluorozirconic acid, H2ZrF6, with and without CuII as an additive. The CCs were prepared on primary and recycled AA6060. The deposition mechanism, ...
    • The effect of level-marked mathematics tasks on students’ self-efficacy: An experimental study 

      Herset, Maria Klaussen; El Ghami, Mohamed; Bjerke, Annette Hessen (Peer reviewed; Journal article, 2023)
      This study investigates whether and to what extent students’ self-efficacy in mathematics is affected by level-marked mathematics tasks. An online survey with an experimental design was used to collect data from lower ...
    • Effect of Vitamin D Supplementation on Psoriasis Severity in Patients With Lower-Range Serum 25-Hydroxyvitamin D Levels A Randomized Clinical Trial 

      Jenssen, Marita; Furberg, Anne-Sofie; Jorde, Rolf; Wilsgaard, Tom; Danielsen, Kjersti (Peer reviewed; Journal article, 2023)
      Importance Topical vitamin D analogues are routine treatment for psoriasis, but the effect of oral supplementation has not been established. Objective To examine the effect of vitamin D supplementation on psoriasis ...
    • 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 ...
    • Effects of Free Oxygen on Anaerobic Digestion 

      Botheju, P. Deshai C. (Doktoravhandlinger ved NTNU, 1503-8181; 2010:188, Doctoral thesis, 2010)
      Oxygen can have multifaceted effects in bio-gasification using anaerobic digestion (AD), related to various biochemical interactions involved in AD. The apparent impact of aeration on the methane yield of a digestion system ...
    • Effects of petrogenic pollutants on North Atlantic and Arctic Calanus copepods: From molecular mechanisms to population impacts 

      Hansen, Bjørn Henrik; Tarrant, Ann M.; Lenz, Petra H.; Roncalli, Vittoria; Almeda, Rodrigo; Broch, Ole Jacob; Altin, Dag; Tollefsen, Knut-Erik (Peer reviewed; Journal article, 2023)
      Oil and gas industries in the Northern Atlantic Ocean have gradually moved closer to the Arctic areas, a process expected to be further facilitated by sea ice withdrawal caused by global warming. Copepods of the genus ...
    • Eksponering for allergener fra rotte og mus. Forekomst av og determinanter for luftbårne allergener i norske forsøksdyravdelinger 

      Straumfors, Anne; Eduard, Wijnand; Andresen, Knut; Sjaastad, Ann Kristin (STAMI-rapport;2016:5, Research report, 2016)
      Arbeid med laboratoriedyr er en velkjent risikofaktor for flere allergiske lidelser. Typiske luftveissymptomer inkluderer allergisk betennelse i neseslimhinnen, øyekatarr og astma, mens elveblest (urtikaria) er den vanligste ...
    • 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 ...
    • Entailments of questions and questioning practices in ambitious mathematics teaching 

      Mosvold, Reidar; Wæge, Kjersti (Chapter, 2022)
      The work of teaching mathematics is complex and involves numerous problems and challenges for teachers to handle. Questioning is a slice of mathematics teaching that is both common and challenging. In this paper, we use ...
    • Erfaringer og analyser fra drift av oppdrettsanlegg på eksponerte lokaliteter 

      Sandberg, Merete Gisvold; Lien, Andreas Myskja; Sunde, Leif Magne; Størkersen, Kristine Vedal; Stien, Lars Helge; Kristiansen, Tore S (Research report, 2012)
      Dette forprosjektet har hatt som mål å legge til rette for videreutvikling av forskningsrelaterte problemstillinger innen tema drift av eksponerte oppdrettslokaliteter. Eksponerte lokaliteter er her derfor å forstå som ...
    • Evaluating the use of local ecological knowledge (LEK) in determining habitat preference and occurrence of multiple large carnivores 

      Madsen, Emily K.; Elliot, Nicholas B.; Mjingo, Ernest E.; Masenga, Emmanuel H.; Jackson, Craig Ryan; May, Roelof Frans; Røskaft, Eivin; Broekhuis, Femke (Peer reviewed; Journal article, 2020)
      Understanding habitat preferences and distribution of threatened species is a cornerstone of conservation, however many of the techniques available can be resource intensive. One cost-effective method is by collecting ...
    • Evaluation and monitoring of man-made slope failure at Øysand, Norway 

      Shin, Yunsup; Choi, J.C.; Quinteros, Santiago; Carlton, Brian David; L Heureux, Jean-Sebastien; Seong, J. (Chapter, 2022)
      The road and railways infrastructure developments in Norway have increased the interest in the geotechnical challenges associated with slope stability under freezing-thawing cycles. In this case study, a critical slope was ...
    • Evaluation Method for the Hourly Average CO2eq. Intensity of the Electricity Mix and Its Application to the Demand Response of Residential Heating 

      Clauß, John; Stinner, Sebastian; Solli, Christian; Lindberg, Karen Byskov; Madsen, Henrik; Georges, Laurent (Journal article; Peer reviewed, 2019)
      This work introduces a generic methodology to determine the hourly average CO2eq. intensity of the electricity mix of a bidding zone. The proposed method is based on the logic of input–output models and avails the balance ...
    • Evidence of separate influence of moon and sun on light synchronization of mussel's daily rhythm during the polar night 

      Tran, Damien; Andrade Rodriguez, Hector Antonio; Camus, Lionel; Leopold, Peter; Ballantine, Carl; Berge, Jørgen; Durier, Guillaume; Sow, Mohamedou; Ciret, Pierre (Peer reviewed; Journal article, 2023)
      Marine organisms living at high latitudes are faced with a light climate that undergoes drastic annual changes, especially during the polar night (PN) when the sun remains below the horizon for months. This raises the ...
    • Explaining sex differences in risk of bloodstream infections using mediation analysis in the population-based HUNT study in Norway 

      Mohus, Randi Marie; Gustad, Lise Tuset; Furberg, Anne-Sofie; Moen, Martine Kjølberg; Liyanarachi, Kristin Vardheim; Askim, Åsa Susanne; Åsberg, Signe Elisabeth; DeWan, Andrew T.; Rogne, Tormod; Simonsen, Gunnar Skov; Nilsen, Tom Ivar Lund; Åsvold, Bjørn Olav; Damås, Jan Kristian; Solligård, Erik (Peer reviewed; Journal article, 2022)
      Previous studies indicate sex differences in incidence and severity of bloodstream infections (BSI). We examined the effect of sex on risk of BSI, BSI mortality, and BSI caused by the most common infecting bacteria. Using ...
    • External Validation and Recalculation of the CODEX Index in COPD Patients. A 3CIAplus Cohort Study 

      Almagro, Pere; Martínez-Camblor, Pablo; Miravitlles, Marc; Rodríguez-Carballeira, Mónica; Navarro, Annie; Lamprecht, Bernd; Luna, Ana S. Ramirez-Garcia; Kaiser, Bernhard; Alfageme, Inmaculada; Casanova, Ciro; Esteban, Cristobal; Soler-Cataluña, Juan J.; de-Torres, Juan P.; Celli, Bartolome R.; Marin, Jose M.; ter Riet, Gerben; Sobradillo, Patricia; Lange, Peter; Garcia-Aymerich, Judith; Anto, Josep M.; Turner, Alice M.; Han, Meilan K.; Langhammer, Arnulf; Sternberg, Alice; Leivseth, Linda; Bakke, Per S.; Johannessen, Ane; Oga, Toru; Cosío, Borja; Ancochea, Julio; Echazarreta, Andres; Roche, Nicolas; Burgel, Pierre-Régis; Sin, Don D.; Puhan, Milo A.; Soriano, Joan B. (Peer reviewed; Journal article, 2019)
      The CODEX index was developed and validated in patients hospitalized for COPD exacerbation to predict the risk of death and readmission within one year after discharge. Our study aimed to validate the CODEX index in a large ...
    • Factors associated with changes in students' self-reported nursing competence after clinical rotations: A quantitative cohort study 

      Egilsdottir, H. Ösp; Heyn, Lena Günterberg; Falk, Ragnhild Sørum; Brembo, Espen Andreas; Byermoen, Kirsten Røland; Moen, Anne; Eide, Hilde (Peer reviewed; Journal article, 2023)
      Background The quality of nursing care in different healthcare contexts can be associated with the level of available nursing competence. Physical assessment skills are vital in nurses' assessment of patient care needs. ...
    • 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 ...