• X-ray Studies of Capture, Storage and Release of CO2 

      Rustenberg, Karin Hveding (Master thesis, 2012)
      We show experimentally that CO2 intercalates into the interlayer spaceof the synthetic smectite clay Li-fluorohectorite (LiFh). The intercalationoccurs for a range of conditions in terms of pressure (5 bar to 20 bar) ...
    • X-ray Studies of Carbon Dioxide Intercalation in Na-Fluorohectorite Clay at Near-Ambient Conditions 

      Hemmen, Henrik; Rolseth, Erlend G.; Fonseca, Davi de Miranda; Hansen, Elisabeth Lindbo; Fossum, Jon Otto; Plivelic, T (Journal article, 2012)
      We show experimentally that gaseous CO2 intercalates into the interlayer space of the synthetic smectite clay Na-fluorohectorite at conditions not too far from ambient. The mean interlayer repetition distance of the clay ...
    • X65 steel pipes subjected to combined stretching and bending 

      Kristoffersen, Martin; Børvik, Tore; Langseth, Magnus; Hopperstad, Odd Sture (Chapter, 2015)
      Subsea pipelines are occasionally struck and hooked by objects such as anchors or trawl gear. The initial denting followed by a potential hooking and displacement of the pipeline, with a simultaneous increase in tensile ...
    • An XAI approach for COVID-19 detection using transfer learning with X-ray images 

      Sarp, Salih; Catak, Ferhat Özgur; Kuzlu, Murat; Cali, Umit; Kusetogullari, Huseyin; Zhao, Yanxiao; Guler, Ozgur (Peer reviewed; Journal article, 2023)
      The coronavirus disease (COVID-19) has continued to cause severe challenges during this unprecedented time, affecting every part of daily life in terms of health, economics, and social development. There is an increasing ...
    • Xandarovula patula (Gastropoda: Ovulidae) new to Scandinavia 

      Høisæter, Tore; Sneli, Jon-Arne; Schander, Christoffer; Rapp, Hans Tore; Berggren, Matz (Journal article; Peer reviewed, 2011)
      In August 2009 six specimens of the ovulid gastropod Xandarovula patula (Pennant, 1777) (formerly known as Simnia patula Pennant, 1777), were found in dredge samples from a locality west of Smögen in western Sweden (58°22′N ...
    • XAS investigation of silica aerogel supported cobalt rhenium catalysts for ammonia decomposition 

      Kirste, Karsten Granlund; Laassiri, Said; Hu, Zhigang; Stoian, Dragos; Torrente-Murciano, Laura; Hargreaves, Justin S. J.; Mathisen, Karina (Peer reviewed; Journal article, 2020)
      The implementation of ammonia as a hydrogen vector relies on the development of active catalysts to release hydrogen on-demand at low temperatures. As an alternative to ruthenium-based catalysts, herein we report the ...
    • XC - en åpen XML-kompressor 

      Brekke, Kåre (Master thesis, 2007)
      Oppgaven har gått ut på å undersøke forskjellige prinsipper for komprimering av XML-dokumenter, og deretter utvikle, teste og sammenligne egnede komprimeringstilnærminger. Arbeidet resulterte i XML-kompressoren XC, som ...
    • XDD - Experience Driven Design Impactful product design through optimised development process 

      Wolna, Martina (Master thesis, 2022)
      Overvekt av utviklere i IT-bransjen resulterer i devaluering av design til et rent underfelt av produktutviklingen. Denne forskjellen er også årsaken til den ubevisste separasjonen av sluttbrukeren i utviklingen, og fokus ...
    • Xenophobic actions in South Africa : a quantitative study of South Africans' likelihood of taking part in Xenophobic actions 

      Angen, Karoline (Master thesis, 2016)
      Despite the wish for a non-segregated nation after the transition to democracy in 1994, xenophobic attitudes and actions continue to be prevalent in South Africa. African foreigners being chased from their homes, having ...
    • Xi Jinping- mannen bak Kinas mer aktive utenrikspolitikk? 

      Langdal, Vilde Hove (Bachelor thesis, 2020)
    • XMT interface to Electrical Submersible Pump System 

      Haldorsen, Henrik Dishington (Master thesis, 2010)
      Oil is a non renewable source of energy, and with fewer discoveries of new oil fields it is in the interest to the society to utilize the existing fields to the maximum. There are many techniques to improve the recovery ...
    • XploreIT: A Minigame Approach to Increase Girls' Awareness and Interest in ICT 

      Akre-Aas, Cathrine; Kindem, Ingrid (Master thesis, 2021)
      Kjønnsforskjellene i Informasjons- og Kommunikasjonsteknologi (IKT) er et stort samfunnsmessig problem, både innen utdanning og i teknologibransjen. Flere initiativer har forsøkt å adressere problemet og spill har blitt ...
    • XploreIT: A Minigame Approach to Increase Girls' Awareness and Interest in ICT 

      Akre-Aas, Cathrine; Kindem, Ingrid (Master thesis, 2021)
      Kjønnsforskjellene i Informasjons- og Kommunikasjonsteknologi (IKT) er et stort samfunnsmessig problem, både innen utdanning og i teknologibransjen. Flere initiativer har forsøkt å adressere problemet og spill har blitt ...
    • XPS and GDOES characterization of porous coating enriched with copper and calcium obtained on tantalum via plasma electrolytic oxidation 

      Rokosz, Krzysztof; Hryniewicz, Tadeusz; Chapon, Patrick; Raaen, Steinar; Sandim, Hugo Ricardo Zschommler (Peer reviewed; Journal article, 2016)
      XPS and GDOES characterizations of porous coatings on tantalum after Plasma Electrolytic Oxidation (PEO) at 450 V for 3 minutes in electrolyte containing concentrated (85%) phosphoric acid with calcium nitrate and copper ...
    • XPS Examination of the Oxide-Metal Interface of an Aluminum-Magnesium Alloy Containing Beryllium 

      Smith, Nicholas; Kvithyld, Anne; Tranell, Gabriella (Chapter, 2018)
      The addition of beryllium to high magnesium aluminum alloys has long been known to cause a significant decrease in the rate of alloy oxidation. A clear understanding of the fundamental mechanism behind this effect is still ...
    • XSL Conversion of Bibliographic Records from BIBSYS-MARC to FRBR 

      Sirris, Berit Eleni; Strømsodd, Aase Margrete Skogvang (Master thesis, 2006)
      In the work described in this report, we have looked at the use of EXtensible Stylesheet Language (XSL) for complex metadata conversion. As more and more data is stored in eXtensible Markup Language (XML), XSL is an ...
    • XVII New Literatures 

      Batra, Kanika; Egbunike, Louisa; Lorre-Johnston, Christine; Kamugisha, Aaron; Manzo, Kerry; Miller, Benjamin; Naruse, Cheryl Narumi; Niblett, Michael; Raja, Ira; Sharrad, Paul; Uraizee, Joya; Zarranz, Libe Garcia (Peer reviewed; Journal article, 2020)
      This chapter has seven sections: 1. Africa; 2. Australia; 3. Canada; 4. The Caribbean; 5. New Zealand and Pacific; 6. South Asia: The Indian Subcontinent and Sri Lanka; and 7. Southeast Asia. Section 1 is by Kanika Batra, ...
    • XVII New Literatures 

      Garcia Zarranz, Libe (Peer reviewed; Journal article, 2021)
      This chapter has seven sections: 1. Africa; 2. Australia; 3. Canada; 4. The Caribbean; 5. South Asia: The Indian Subcontinent and Sri Lanka; 6. New Zealand and Pacific; 7. Southeast Asia. Section 1 is by Kanika Batra, Kerry ...
    • XXL ASA- Strategisk regnskapsanalyse og verdivurdering 

      Årthun, Sander; Glorud Sveen, Ludwig (Master thesis, 2021)
      I denne masterutredningen har vi gjennomført en fundamental verdsettelse av XXL ASA. Selskapet har hatt en sterk utvikling siden oppstart, men har de siste årene (med unntak av 2020) levert svakere resultater, til tross ...
    • Xylopsora canopeorum (Umbilicariaceae), a new lichen species from the canopy of Sequoia sempervirens 

      Bendiksby, Mika; Næsborg, Rikke Reese; Timdal, Einar (Journal article; Peer reviewed, 2018)
      Xylopsora canopeorum Timdal, Reese Næsborg & Bendiksby is described as a new species occupying the crowns of large Sequoia sempervirens trees in California, USA. The new species is supported by morphology, anatomy, secondary ...