• Effects of substrate annealing on the gold-catalyzed growth of ZnO nanostructures 

      Weigand, Christian Carl; Skåre, Daniel; Ladam, Cecile; Grepstad, Jostein; Weman, Helge (Journal article; Peer reviewed, 2011)
      The effects of thermal substrate pretreatment on the growth of Au-catalyzed ZnO nanostructures by pulsed laser deposition are investigated. C-plane sapphire substrates are annealed prior to deposition of a thin Au layer. ...
    • Effects of sulphur on a Co/Mn-based catalyst for Fischer-Tropsch reactions 

      Enger, Bjørn Christian; Walmsley, John; Svenum, Ingeborg-Helene; Tolchard, Julian R; Yang, Jia; Myrstad, Rune; Gjervan, Torbjørn; Khan, Asad Ahmad; Mutairi-Al, Abdulkarim; Karim, Khalid (Peer reviewed; Journal article, 2018)
      The long term effect of up to 10 ppm H2S was studied for Fischer–Tropsch conversion of syngas by catalytic testing at 240 °C, 5 bar, H2/CO = 2.1 and GHSV = 2400 Nml/gcat h. Sulphur was dosed after ~ 300 or ~ 1000 h time ...
    • Effects of Water Content and Temperature on Bulk Resistivity of Hybrid Cement/Carbon Nanofiber Composites 

      Gawel, Kamila; Taghipour, Ali; Bjørge, Ruben; Wenner, Sigurd; Gawel, Bartlomiej; Ghaderi, Amir; Cerasi, Pierre (Peer reviewed; Journal article, 2020)
      Cement nanocomposites with carbon nanofibers (CNFs) are electrically conductive and sensitive to mechanical loads. These features make them useful for sensing applications. The conductive and load sensing properties are ...
    • Effekt av brukermedvirkning i institusjoner for barn og unge. Systematisk litteratursøk med sortering 

      Kurtze, Nanna; Meneses Echavez, Jose Francisco; Nguyen, Hong Lien (Research report, 2016)
      Seksjon for velferdstjenester ved Kunnskapssenteret fikk i september 2015 i oppdrag av Barne‐, ungdoms‐ og familiedirektoratet å identifisere forskning om effekt av bru‐ kermedvirkning i institusjoner for barn og unge ...
    • Effekt av Magnesiumklorid på Betongbestandighet 

      Danner, Tobias; Vikan, Hedda (Statens vegvesens rapport;652, Research report, 2016)
      Bruk av salt til is- og snøsmelting er en viktig del av dagens vinterdrift på vei og bruer. I dag er det i hovedsak NaCl som er i bruk. Det er velkjent at MgCl2 er i tillegg til andre positive egenskaper mer effektiv til ...
    • Effekt av trygghetspakker : Erfaringer fra velferdsteknologiprosjekter i Lister regionen 

      Røhne, Mette; Svagård, Ingrid Storruste; Holmesland, Marianne (SINTEF Rapport;, Research report, 2016)
      Lister-kommunene, Farsund, Flekkefjord, Hægebostad, Kvinesdal, Lyngdal og Sirdal, har pilotert ulike trygghetsteknologier som en del av oppdraget i Nasjonalt velferdsteknologi- program. I Lister er bruk av velferdsteknologi ...
    • Effekter av teknologiske endringer på norsk nærings- og arbeidsliv 

      Carlin, Mats Stefan; Skjellaug, Bjørn; Nygaard, Stian; Vermesan, Ovidiu; Svagård, Ingrid Storruste; Andreassen, Tor W.; Knutstad, Gaute Andreas Johansen; Gran, Inge Røinaas; Andresen, Inger; Røhne, Mette; Ausen, Dag; Boysen, Elin Sundby (, Research report, 2015)
      Denne rapporten gir en bred tilnærming til hvordan teknologiske endringer/ nyvinninger bidrar til å endre digitale og fysiske produksjonsprosesser for varer og tjenester, samt en analyse av hvordan dette påvirker norsk ...
    • Efficacy of a novel sequential enzymatic hydrolysis of lignocellulosic biomass and inhibition characteristics of monosugars 

      Baksi, Sibashish; Ball, Akash K.; Sarkar, Ujjaini; Banerjee, Debopam; Wentzel, Alexander; Preisig, Heinz A.; Kuniyal, Jagdish Chandra; Birgen, Cansu; Saha, Sudeshna; Wittgens, Bernd; Markussen, Sidsel (Peer reviewed; Journal article, 2019)
      Efficient production of sugar monomers from lignocellulose is often hampered by serious bottle-necks in biomass hydrolysis. The present study reveals that ultra-sonication assisted pretreatment following autoclaving, termed ...
    • Efficiency Improvement of Chemical Looping Combustion Combined Cycle Power Plants 

      Khan, Mohammed Nazeer Ul Hasan; Cloete, Schalk Willem Petrus; Amini, Shahriar (Journal article; Peer reviewed, 2019)
      Chemical‐looping combustion (CLC) is an innovative technology for power production with inherent carbon dioxide (CO2) capture. Even though CLC imposes no direct energy penalty for CO2 capture, previous works have shown ...
    • Efficiency of BIPV system – Field study in Norwegian climate 

      Gullbrekken, Lars; Bunkholt, Nora Schjøth; Grynning, Steinar; Bellman, Martin; Kvande, Tore (1st Nordic conference on Zero Emission and Plus Energy Buildings, Conference object; Journal article; Peer reviewed, 2019)
      Use of solar cells (PV) and solar collectors are key remedies in buildings where a large part of the energy supply should be based on renewable energy. The aim of this work has been to evaluate calculated and measured solar ...
    • Efficiency of ultrasound training simulators: Method for assessing image realism 

      Bø, Lars Eirik; Gjerald, Sjur Urdson; Brekken, Reidar; Hernes, Toril A. Nagelhus; Tangen, Geir Arne (Journal article; Peer reviewed, 2010)
    • Efficient adjoint-based well-placement optimization using flow diagnostics proxies 

      Krogstad, Stein; Nilsen, Halvor Møll (Peer reviewed; Journal article, 2021)
      Model-based optimization of placement and trajectories of wells in petroleum reservoirs by the means of reservoir simulation forecasts is computationally demanding due to the high number of simulations typically required ...
    • Efficient Chain Structure for High-Utility Sequential Pattern Mining 

      Lin, Jerry Chun-Wei; Li, Yuanfa; Fournier-Viger, Philippe; Djenouri, Youcef; Zhang, Ji (Peer reviewed; Journal article, 2020)
      High-utility sequential pattern mining (HUSPM) is an emerging topic in data mining, which considers both utility and sequence factors to derive the set of high-utility sequential patterns (HUSPs) from the quantitative ...
    • Efficient Encoding of the Weighted MAX k-CUT on a Quantum Computer Using QAOA 

      Fuchs, Franz Georg; Kolden, Herman Øie; Aase, Niels Henrik; Sartor, Giorgio (Peer reviewed; Journal article, 2021)
      The weighted MAX k-CUT problem consists of finding a k-partition of a given weighted undirected graph G(V, E), such that the sum of the weights of the crossing edges is maximized. The problem is of particular interest as ...
    • Efficient flow diagnostics proxies for polymer flooding 

      Krogstad, Stein; Lie, Knut-Andreas; Nilsen, Halvor Møll; Berg, Carl Fredrik; Kippe, Vegard (Journal article; Peer reviewed, 2017)
      Flow diagnostics refers to a family of numerical methods that within a few seconds can compute visually intuitive quantities illuminating flow patterns and well connections for full 3D reservoir models. The starting point ...
    • Efficient hydrogen production with CO2 capture using gas switching reforming 

      Nazir, Shareq Mohd; Cloete, Jan Hendrik; Cloete, Schalk Willem Petrus; Amini, Shahriar (Journal article; Peer reviewed, 2019)
      Hydrogen is a promising carbon-neutral energy carrier for a future decarbonized energy sector. This work presents process simulation studies of the gas switching reforming (GSR) process for hydrogen production with integrated ...
    • Efficient hydrogen production with CO2 capture using gas switching reforming (GSR): Technoeconomic assessment 

      Nazir, Shareq Mohd; Cloete, Jan Hendrik; Cloete, Schalk Willem Petrus; Amini, Shahriar (Chapter, 2019)
      Hydrogen is identified as one of the clean energy carriers in the future energy scenario. This work presents a process to produce low cost hydrogen with CO2 capture using gas switching reforming (GSR). The process steps ...
    • Efficient Local Search on the GPU. Investigations on the Vehicle Routing Problem 

      Schulz, Christian Ferdinand (Research report, 2011)
      We investigate the performance increase potential of GPU implementations of local search. In particular, we report on how we managed to incrementally improve the implementation of a local search algorithm to a given GPU ...
    • Efficient Production of Clean Power and Hydrogen Through Synergistic Integration of Chemical Looping Combustion and Reforming 

      Khan, Mohammed Nazeer Ul Hasan; Cloete, Schalk Willem Petrus; Amini, Shahriar (Peer reviewed; Journal article, 2020)
      Chemical looping combustion (CLC) technology generates power while capturing CO2 inherently with no direct energy penalty. However, previous studies have shown significant energy penalties due to low turbine inlet temperature ...
    • Efficient reordered nonlinear Gauss–Seidel solvers with higher order for black-oil models 

      Klemetsdal, Øystein Strengehagen; Rasmussen, Atgeirr Flø; Møyner, Olav; Lie, Knut-Andreas (Peer reviewed; Journal article, 2019)
      The fully implicit method is the most commonly used approach to solve black-oil problems in reservoir simulation. The method requires repeated linearization of large nonlinear systems and produces ill-conditioned linear ...