• Rolling Out the Anthropogenic Aluminum Cycle: With Foci on Temporal, Geographical, and Emission Perspectives 

      Liu, Gang (Doktoravhandlinger ved NTNU, 1503-8181; 2013:95, Doctoral thesis, 2013)
      Anthropogenic metal cycles today confront three interconnected large challenges: an increasing global demand due to rising population and escalating industrialization and urbanization, a profound change of the global supply ...
    • Rolling Resistance Measurements on Cycleways Using an Instrumented Bicycle 

      Fenre, Mathis Dahl; Klein-Paste, Alex (Peer reviewed; Journal article, 2021)
      Snow and ice on roads often lead to increased rolling resistance that makes roads less accessible and less attractive for cyclists. Introducing a minimum requirement for rolling resistance in winter maintenance of cycleways ...
    • Rom for innovasjon i veidriftskontrakter 

      Khalaf, Sliva (Master thesis, 2019)
      Statens vegvesen har siden 2003 lagt drift og vedlikehold av riks- og fylkesveiene ut på anbud. Veinettet er delt inn ca. 105 i geografiske kontraktsområder, og det er disse driftsentreprenørene kan konkurrere om. Når en ...
    • Romkurve i vegplanlegging 

      Brekke, Marius Seim; Lystad, Morten Bergersen (Bachelor thesis, 2019)
      I den norske vegnormalen per 2019 finnes det ingen krav om romkurve i vegplanlegging. Selv om dette tidligere var en del av vegnormalen, ble det etter hvert flyttet over i en egen veiledningshåndbok. Hensikten med oppgaven ...
    • Romlig mineralogisk og geofysisk karakterisering av Nabberen nefelinsyenittforekomst - Med utgangspunkt i definerte geokjemiske domener og med fokus på forekomsten av magnetitt 

      Lorentzen, Andreas P (Master thesis, 2016)
      Sommeren 2015 ble det gjort undersøkelser i gruven til Sibelco Nordic AS. Nabbaren Nefelinsyenitt, som blir undersøkt i oppgaven, er lokalisert på sør-siden av Stjernøya, nord-vest for Alta. Bedriften har delt forekomsten ...
    • Romoppvarming i lavenergi kontorbygninger 

      Gram, Fredrik (Master thesis, 2012)
      Denne oppgaven omhandler et plenumbasert omrøringsventilasjon løsning. Dette plenumbaserte ventilasjonssystemet er utstyrt med en perforert aluminiumshimling med en lufttett akustisk duk og en innfelte diffusor i himlingplaten. ...
    • Romsdalsgondolen 

      Lundemo, Andreas; Hoem, Leif-Erik Flo; Sande, Oskar (Bachelor thesis, 2021)
      Denne rapporten omhandler Romsdalsgondolprosjektet som skal være ferdigstilt 28. mai 2021. Vi har sammen med veileder og Nordplan AS utarbeidet en ønsket problemstilling, med mål om å dimensjonere og kontrollere dette ...
    • Romventilasjon for komfortkjøling 

      Rognes, Eskild Endal (Master thesis, 2012)
      SammendragNye byggeforskrifter og krav til energimerking har bidratt til et økt fokus på energibruk i bygninger. Spesielt gjelder dette energibruk til kjøling i bygninger. Samtidig har de nye forskriftene gjort det mindre ...
    • Roof-integrated PV in Nordic climate - Building physical challenges 

      Gullbrekken, Lars; Kvande, Tore; Time, Berit (Peer reviewed; Journal article, 2015)
      Use of photovoltaics (PV) is key remedies in buildings where a large part of the energy supply should be based on renewable energy. PV in Nordic climate can be challenging because ofand temperatures below zero. The aim of ...
    • Room semantics inference using random forest and relational graph convolutional networks: A case study of research building 

      Hu, Xuke; Fan, Hongchao; Noskov, Alexey; Wang, Zhiyong; Zipf, Alexander; Gu, Fuqiang; Shang, Jianga (Peer reviewed; Journal article, 2020)
      Semantically rich maps are the foundation of indoor location-based services. Many map providers such as OpenStreetMap and automatic mapping solutions focus on the representation and detection of geometric information (e.g., ...
    • Room Temperature Characteristics of Polymer-Based Low Ice Adhesion Surfaces 

      He, Zhiwei; Vågenes, Elisabeth Tanami; Delabahan, Chrisrosemarie; He, Jianying; Zhang, Zhiliang (Journal article; Peer reviewed, 2017)
      Ice adhesion is mainly dictated by surface properties, and water wettability is frequently correlated with ice adhesion strength. However, these established correlations are limited to high ice adhesion and become invalid ...
    • Room temperature creep mechanism of a Pb-Sn-Sb lead alloy 

      Viespoli, Luigi Mario; Johanson, Audun; Alvaro, Antonio; Nyhus, Bård; Berto, Filippo (Journal article; Peer reviewed, 2019)
      Lead alloys are the most common materials adopted for the production of subsea power cable sheathing. The sheathing is a layer of stable and watertight metal, which serves to prevent the electrical failure of the cable. ...
    • Room to Manoeuvre: Governing the Project Provisions 

      Torp, Olav; Ingemund, Jordanger; Klakegg, Ole Jonny; Bjerke, Yvonne C. (Chapter, 2019)
      Purpose – The purpose of the paper is 1) to address the importance of contingency at the right level when defining project control baseline, including cost reserves / “room to manoeuvre” and 2) present proactive uncertainty ...
    • Room-level occupancy simulation model for private households 

      Wolf, Sebastian; Cali, Davide; Alonso, Maria Justo; Li, Rongling; Korsholm Andersen, Rune; Krogstie, John; Madsen, Henrik (Journal article; Peer reviewed, 2019)
      This work presents a novel occupancy simulation model for residential buildings. The main contribution is that occupancy is simulated at room level, as opposed to more course spatial resolutions in previous studies. The ...
    • Room-Temperature Curing and Grain Growth at High Humidity in Conductive Adhesives with Ultra-Low Silver Content 

      Pettersen, Sigurd Rolland; Redford, Keith; njagi, john; Kristiansen, Helge; Helland, Susanne; Kalland, Erik; Goia, Dan; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2017)
      Isotropic conductive adhesives (ICAs) are alternatives to metallic solders as interconnects in solar modules and electronic devices, but normally require silver contents >25 vol.% and elevated curing temperatures to achieve ...
    • Root cause analysis of oil well kicks 

      Deltay, Daniya (Master thesis, 2011)
      Investigating and establishing root causes of oil well kicks is a hot topic today, especially after the blowout of the Macondo well in the Gulf of Mexico in 2010. Lessons can be learned from previous cases and their known ...
    • Root causes of hydrocarbon leaks on offshore petroleum installations 

      Vinnem, Jan Erik; Røed, Willy (Journal article; Peer reviewed, 2015)
      Hydrocarbon leaks on offshore installations may result in severe consequences to personnel, to the environment and to assets. In order to prevent such leaks, it is crucial to understand their root causes. The objective of ...
    • ROS 2 Integration of the ABB YuMi Dual-Arm Robot and the Zivid One 3D Camera for Autonomous Manipulation of Small Components 

      Bjønnes, Markus; Nilsen, Marius (Master thesis, 2020)
      Hovedmålet for denne avhandling er utviklingen av et robotsystem for ekstern styring av en toarmet ABB YuMi industrirobot. Robotsystemet skal utføre oppgaver som autonom håndtering av små komponenter i montasjeoperasjoner. ...
    • ROS 2 Integration of the ABB YuMi Dual-Arm Robot and the Zivid One 3D Camera for Autonomous Manipulation of Small Components 

      Bjønnes, Markus; Nilsen, Marius (Master thesis, 2020)
      Hovedmålet for denne avhandling er utviklingen av et robotsystem for ekstern styring av en toarmet ABB YuMi industrirobot. Robotsystemet skal utføre oppgaver som autonom håndtering av små komponenter i montasjeoperasjoner. ...
    • Rosa Field Development Plan 

      Mateus, Singa Kuemfilamo (Master thesis, 2012)
      ABSTRACT According to the Department of Energy U.S.A, the amount of oil produced by conventional extraction techniques only account with 1/3 of the total oil available in discovered reserves. Thus, a major concern in oil ...