Browsing SINTEF by Title

Now showing items 161-180 of 10305

    • A multifluid‐PBE model for a slurry bubble column with bubble size dependent velocity, weight fractions and temperature 

      Vik, Camilla Berge; Solsvik, Jannike; Engh, Mathias; Hillestad, Magne; Jakobsen, Hugo Atle (SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)
      With kinetic gas theory as a starting point, equations of change for total mass, species mass, momentum and inner energy are developed for the dispersed gaseous phase and implemented to describe the Fischer-Tropsch synthesis ...

    • A multimodal image guiding system for Navigated Ultrasound Bronchoscopy (EBUS): A human feasibility study 

      Sorger, Hanne; Hofstad, Erlend Fagertun; Amundsen, Tore; Langø, Thomas; Bakeng, Janne Beate Lervik; Leira, Håkon Olav (Journal article; Peer reviewed, 2017)
      Background Endobronchial ultrasound transbronchial needle aspiration (EBUS-TBNA) is the endoscopic method of choice for confirming lung cancer metastasis to mediastinal lymph nodes. Precision is crucial for correct ...

    • A multi‐domain 1D particle‐reactor model for packed bed reactor applications 

      Tabib, Mandar; Cloete, Schalk; Morud, John; Lysberg, Magne; Amini, Shahriar (SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)
      A validated multi-domain 1D particle-reactor model has been developed to simulate packed bed reactor operation. Two main components of the model are: (1) a particle model for simulating the radial distribution of chemical ...

    • A new acoustic coupling fluid with ability to reduce ultrasound imaging artefacts in brain tumour surgery - a phase I study 

      Unsgård, Geirmund; Sagberg, Lisa Millgård; Muller, Sebastien; Selbekk, Tormod (Journal article; Peer reviewed, 2019)
      Background Anovel acoustic coupling fluid (ACF), with the potential to reduce surgically induced image artefacts during intraoperative ultrasound imaging in brain tumour surgery, has been evaluated with respect to image ...

    • A new and improved host-independent plasmid system for RK2-based conjugal transfer 

      Aakvik, Trine; Lale, Rahmi; Degnes, Kristin Fløgstad; Lando, Malin; Valla, Svein (Journal article, 2014)
      Bacterial conjugation is a process that is mediated either by a direct cell-to-cell junction or by formation of a bridge between the cells. It is often used to transfer DNA constructs designed in Escherichia coli to recipient ...

    • A new approach to the identification of high-potential materials for cost-efficient membrane-based post-combustion CO2 capture 

      Roussanaly, Simon; Anantharaman, Rahul; Lindqvist, Karl Erik Artur; Hagen, Brede Andre Larsen (Journal article; Peer reviewed, 2018)
      Developing “good” membrane modules and materials is a key step towards reducing the cost of membrane-based CO2 capture. While this is traditionally being done through incremental development of existing and new materials, ...

    • A New Dawn for the Dark Knight: Securing BATMAN 

      Graarud, Espen Grannes; Bowitz, Anne Gabrielle; Brown, Lawrie; JAATUN, Martin Gilje (Journal article; Peer reviewed, 2011)
      The Better Approach To Mobile Ad-hoc Networking (BATMAN) protocol is designed as an alternative to ad-hoc network routing protocols such as OLSR. Like most such proposals, BATMAN does not provide any security mechanisms ...

    • A New Formulation for the Combined Maritime Fleet Deployment and Inventory Management Problem 

      Dong, Bo; Bektas, Tolga; Chandra, Saurabh; Christiansen, Marielle; Fagerholt, Kjetil (Journal article; Peer reviewed, 2017-09-27)
      This paper addresses the fleet deployment problem and in particular the treatment of inventory in the maritime case. A new model based on time-continuous formulation for the combined maritime fleet deployment and inventory ...

    • A new Norwegian bioeconomy based on cultivation and processing of seaweeds: Opportunities and R&D needs 

      Skjermo, Jorunn; Aasen, Inga Marie; Arff, Johanne; Broch, Ole Jacob; Carvajal, Ana Karina; Christie, Hartvig C; Forbord, Silje; Olsen, Yngvar; Reitan, Kjell Inge; Rustad, Turid; Sandquist, Judit; Solbakken, Roar; Steinhovden, Kristine; Wittgens, Bernd; Wolff, Robert; Handå, Aleksander (Research report, 2014)

    • A new Norwegian bioeconomy based on cultivation and processing of seaweeds: Opportunities and R&D needs 

      Skjermo, Jorunn; Aasen, Inga Marie; Arff, Johanne; Broch, Ole Jacob; Carvajal, Ana Karina; Christie, Hartvig C; Forbord, Silje; Olsen, Yngvar; Reitan, Kjell Inge; Rustad, Turid; Sandquist, Judit; Solbakken, Roar; Steinhovden, Kristine; Wittgens, Bernd; Wolff, Robert; Handå, Aleksander (SINTEF Fiskeri og Havbruk reports;A25981, Research report, 2014-06-03)
      Cultivation of macroalgae at the lowest trophic level, using only sunlight and nutrients from the sea while taking up CO:z, will have a neutral carbon footprint and the biomass will contribute significantly to meet the ...

    • A new Norwegian bioeconomy based on cultivation and processing of seaweeds: Opportunities and R&D needs 

      Skjermo, Jorunn; Aasen, Inga Marie; Arff, Johanne; Broch, Ole Jacob; Carvajal, Ana Karina; Christie, Hartvig C; Forbord, Silje; Olsen, Yngvar; Reitan, Kjell Inge; Rustad, Turid; Sandquist, Judit; Solbakken, Roar; Steinhovden, Kristine; Wittgens, Bernd; Wolff, Robert; Handå, Aleksander (SINTEF Rapport;A25981, Research report, 2014)

    • A new procedure for automatic path planning in bronchoscopy 

      Ciobirca, C; Langø, Thomas; Gruionu, G; Leira, Håkon Olav; Gruionu, Lucian; Pastrama, SD (Journal article; Peer reviewed, 2018)
      Virtual bronchoscopy is often used for planning a real bronchoscopy procedure. Software applications are developed for virtual bronchoscopy, involving usually segmentation of the tracheobronchial tree from the medical image ...

    • A new simplified daylight evaluation tool, description and validation against the standard method of EN 17037 

      Deroisy, Bertrand; Dupin, Nicolas; Pauquay, Sabine; Christoffersen, Jens (SINTEF Proceedings;9, Chapter; Peer reviewed; Conference object, 2021)
      A new daylight evaluation tool using a simplified assessment method to determine the daylight quantity provided to a typical room was developed. Its calculation method is based on a set of formulas integrating the main ...

    • A non-invasive approach to assess texture changes in sous-vide cooked Atlantic mackerel during chilled storage by fluorescence imaging 

      Cropotova, Janna; Mozuraityte, Revilija; Standal, Inger Beate; Rustad, Turid (Journal article; Peer reviewed, 2018-10)
      The aim of this study was to investigate the potential of fluorescence microscopy coupled with chemical, physical and data analysis methods for reliable and non-invasive detection of changes in texture parameters of sous-vide ...

    • A Norwegian ZEB Definition Guideline 

      Fufa, Selamawit Mamo; Schlanbusch, Reidun Dahl; Sørnes, Kari; Inman, Marianne Rose; Andresen, Inger (ZEB Project report;29, Research report, 2016)
      The objective of this report is to provide a comprehensive and consistent guideline for the Norwegian definition of Zero Emission Buildings (ZEB) and the associated calculation methodologies. The guidelines described in ...

    • A Norwegian ZEB-definition embodied emission 

      Kristjansdottir, Torhildur; Fjeldheim, Henning; Selvig, Eivind; Risholt, Birgit Dagrun; Time, Berit; Georges, Laurent; Dokka, Tor Helge; Bourelle, Julien; Bohne, Rolf André; Cervenka, Zdena (ZEB Project report;17, Research report, 2014)
      This report deals with how to define what a Zero Emission Building (ZEB) is with explanation and analysis of different parameters related to embodied emissions of CO2 equivalents. The report can be used as a guidance tool ...

    • A Norwegian zero emission neighbourhood (ZEN) definition and a ZEN key performance indicator (KPI) tool 

      Wiik, Marianne Rose Kjendseth; Fufa, Selamawit Mamo; Andresen, Inger; Brattebø, Helge; Gustavsen, Arild (Journal article; Peer reviewed, 2019)
      Within the Norwegian Research Centre for Zero Emission Neighbourhoods (ZEN) in smart cities, a definition for achieving zero emission neighbourhoods will be developed and tested against nine pilot areas. The ZEN definition ...

    • A Note on Remote Temperature Measurements with DS18B20 Digital Sensors 

      Petrich, Chris; Sæther, Irina Vasiljeva; Dang, Nga Phuong; Kleven, Øystein; O'Sadnick, Megan (Chapter, 2020)
      Digital temperature sensors provide an attractive means to conveniently record ice and water temperatures in remote locations. Unlike conventional analogue techniques, a digital sensor performs a physical measurement, ...

    • A novel bench size model coalescer: Dehydration efficiency of AC fields on water-in-crude-oil emulsions 

      Lesaint, Cedric Michel; Berg, Gunnar; Lundgaard, Lars Esben; Ese, Marit-Helen Glomm (Journal article; Peer reviewed, 2016)
      We describe herein the design of a small AC electrostatic model coalescer for investigating coalescence efficiency of water in oil emulsions. The function of the model coalescer is tested on emulsions with different water ...

    • A Novel Method for Continuous, Noninvasive, Cuff-Less Measurement of Blood Pressure: Evaluation in Patients With Nonalcoholic Fatty Liver Disease 

      Seeberg, Trine Margrethe; Orr, James; Austad, Hanne Opsahl; Røed, Morten Hamremoen; Dalgard, Steffen Harald; Houghton, David; Jones, David A.; Strisland, Frode (Journal article; Peer reviewed, 2017)
      Objective: One promising approach for a continuous, noninvasive, cuff-less ambulatory blood pressure (BP) monitor is to measure the pulse wave velocity or the inversely proportional pulse transit time (PTT), based on ...