Browsing NTNU Open by Title

Now showing items 99711-99730 of 101186

    • Wettability of cokes by Fe-Mn melt 

      Kaffash, Hamideh; Xing, Xing; Tangstad, Merete (Peer reviewed; Journal article, 2020)
      Four metallurgical cokes were heat treated at 1250 °C to 1550 °C in argon atmosphere. The influence of heat treatment on the microstructure of metallurgical cokes was characterized using X-ray diffraction and Raman ...

    • WETTABILITY OF MOLTEN Fe-Si-B ALLOY ON GRAPHITE, Al2O3, AND h-BN SUBSTRATES 

      Jiao, Jianmeng; Grorud, Bettina; Safarian, Jafar; Tangstad, Merete (Chapter, 2019)
      Fe-26.38Si-9.35B alloy (numbers in mass %) is of interest as a phase change material (PCM) because it exhibits high thermal conductivity, moderate melting point, high latent heat, and low cost. This study offers valuable ...

    • Wettability of Silicon with Refractory Materials: A Review 

      Ciftja, Arjan (Research report, 2008)
      The wettability of ceramics by liquid metals is a key fac¬tor in many fields of high temperature materials science and engineering. The wetting behavior of liquid-silicon/refractory-materials system is especially important ...

    • Wettability of Solar GradeSilicon on Silicon Nitride Coated Silica 

      Brynjulfsen, Ingvild Margrete (Master thesis, 2009)

    • Wettability Variations within the North Sea Oil Field Frøy 

      Tangen, Mathias (Master thesis, 2012)
      Wettability is one of the most important parameters governing the rate of oil recovery from a porous medium. This thesis is a study of the wettability variations within the Frøy field in the North Sea, and its effect on ...

    • Wettable TiB<inf>2</inf> Cathode for Aluminum Electrolysis: A Review 

      Padamata, Sai Krishna; Singh, Kamaljeet; Haarberg, Geir Martin; Saevarsdottir, Gudrun (Peer reviewed; Journal article, 2022)
      Titanium diboride (TiB2) is considered a promising material for wettable cathodes in aluminum electrolysis. The demand for wettable cathodes is associated with the development of inert anode technologies to eliminate CO2 ...

    • Wetting Behavior and Reactivity of Molten Silicon with h-BN Substrate at Ultrahigh Temperatures up to 1750 °C 

      Polkowski, Wojciech; Sobczak, Natalia; Nowak, Rafal; Kudyba, Artur; Bruzda, Grzegorz; Polkowska, Adelajda; Homa, Marta; Turalska, Patrycja; Tangstad, Merete; Safarian, Jafar; Moosavi-Khoonsari, Elmira; Datas, Alejandro (Journal article; Peer reviewed, 2017)
      For a successful implementation of newly proposed silicon-based latent heat thermal energy storage systems, proper ceramic materials that could withstand a contact heating with molten silicon at temperatures much higher ...

    • Wetting of Carbon Cathodes by Molten Electrolyte and Aluminium 

      Senanu, Samuel; Ratvik, Arne Petter; Wang, Zhaohui; Grande, Tor (Journal article; Peer reviewed, 2021)
      The extent to which the carbon cathode is wetted by molten electrolyte or molten aluminium metal is important for understanding the cathode wear during aluminium electrolysis. The present paper reports on a laboratory study ...

    • Wetting properties and interactions of SiO2-CaO-Al2O3 slags on SiC 

      Baumann, Jesper Ludvig Saxlund (Master thesis, 2022)
      Fuktingsegenskapene til $SiO_2.CaO-Al_2O_3$ slagg på SiC har blitt undersøkt i en fuktingsovn. Seks sammensetninger av slag ble testen på tre forskjellige SiC materialle. Alle slaggene ble funnet til å reagere med SiC, og ...

    • Wetting Properties of Springtail Cuticles: A Quantitative Analysis 

      Sandnes, Runar (Master thesis, 2012)
      With the prospect of producing superhydrophobic and mechanically stable biomimetic surfaces, the water repellent properties of springtail cuticles are investigated quantitatively. The analysis is based on apparent contact ...

    • Wetting State Transitions over Hierarchical Conical Microstructures 

      Park, Il Woong; Fernandino, Maria; Dorao, Carlos Alberto (Journal article; Peer reviewed, 2018)
      Advancing in a better understanding of the physics of wetting requires to be able to develop surfaces with well‐controlled roughness by controlling the microstructure morphology. In this study, patterned truncated cones ...

    • Wetting testing of wettable cathodes for aluminium production 

      Haslund, Vilde Stubberud (Master thesis, 2017)
      The aim of this work has been to assess the wettability of a set of carbon-TiB2 composites towards aluminium. In order to do so, further improvements to the immersion-emersion method, a method used to assess the wetting ...

    • We’re only in it for the money? Developing sustainable literacy through management accounting curriculum 

      Berg, Terje; Lyngstadås, Hakim (Journal article; Peer reviewed, 2023)
      This article addresses how and why introductory management accounting courses could contribute to sustainable literacy. Drawing on pragmatic constructivism we develop a course design. We base our discussions on teaching ...

    • What a Twist - Using Deep Neural Networks to Generate Plot Twists 

      Staff, Robin Christian (Master thesis, 2021)
      Det å skape fortellinger er en grunnleggende del av det å være et menneske. I mange tusen år har fortellinger blir delt fra person til person. Men kan datamaskiner nå bidra til dette? I de siste hundre år har mange teknikker ...

    • What affects personal development, and how does it influence participants of leader development courses 

      Viken, Håkon Nordby. (Master thesis, 2023)
      Denne masteroppgavens formål har vært å avdekke ny kunnskap rundt den personlige utviklingen deltakere av lederutviklingskurs opplever. Lederutvikling er en stadig voksende industri, som omsetter for milliarder av dollar ...

    • What and how student teachers learn during their practicum as a foundation for further professional development 

      Ulvik, Marit; Helleve, Ingrid; Smith, Kari (Journal article, 2017)
      This study investigates how work placement contributes to the integration of practical skills and theoretical knowledge in teacher education. The lack of connection has commonly been criticised in teacher education as well ...

    • What Are Demanding Operations In Subsea Work? 

      Håvold, Jon Ivar; Vederhus, Lillian; Nistad, Steinar (Journal article; Peer reviewed, 2018)
      In recent years, offshore operations have changed from a focus on anchor handling and rigging to more subsea installation and IMR (inspection, maintenance, repair). Situations where large and heavy modules are placed on ...

    • What are Romantic Relationships Good for? An Explorative Analysis of the Perceived Benefits of Being in a Relationship 

      Apostolou, Menelaos; Christoforou, Christoforos; Lajunen, Timo Juhani (Peer reviewed; Journal article, 2023)
      Forming long-term intimate relationships is a human universal, with most people across different times and cultures doing so. Such relationships should be associated with important benefits otherwise individuals would not ...

    • What are the advantages and disadvantages of using a kinship and network foster homes? 

      Hov, Kathrine (Bachelor thesis, 2023)
      Denne oppgaven handler om fosterhjem i slekt og nettverk. Oppgaven drøfter hvilke fordeler og ulemper som fins ved bruk av slekt- og nettverksfosterhjem. Metoden som er brukt er en litteraturstudie. Ved bruk av søkemotorer ...

    • What Are the Best Materials To Separate a Xenon/Krypton Mixture? 

      Simon, Cory M.; Mercado, Rocio; Schnell, Sondre Kvalvåg; Smit, Berend; Haranczyk, Maciej (Journal article; Peer reviewed, 2015)
      Accelerating progress in the discovery and deployment of advanced nanoporous materials relies on chemical insight and structure–property relationships for rational design. Because of the complexity of this problem, ...