• Screening, Monitoring, and Remediation of Legacy Wells to Improve Reservoir Integrity for Large-Scale CO2 Storage—An Example From the Smeaheia Structure in the Northern North Sea 

  Romdhane, Mohamed Anouar; Emmel, Benjamin; Zonetti, Simone; Dupuy, Bastien; Gawel, Kamila; Edvardsen, Laura; Bhuiyan, Mohammad Hossain (Peer reviewed; Journal article, 2022)

  Carbon capture and storage (CCS) is an inevitable action to achieve CO2 emission reduction targets including becoming net-zero by 2050. Increased efforts are therefore required to identify suitable locations for large-scale ...

• Assessing cyber threats for storyless systems 

  Meland, Per Håkon; Nesheim, Dag Atle; Bernsmed, Karin; Sindre, Guttorm (Peer reviewed; Journal article, 2021)

  A proper assessment of potential cyber threats is vital for security decision-making. This becomes an even more challenging task when dealing with new system designs and industry sectors where there is little or no historical ...

• Optical measurement of tissue perfusion changes as an alternative to electrocardiography for heart rate monitoring in Atlantic salmon (Salmo salar) 

  Svendsen, Eirik; Økland, Finn; Føre, Martin; Randeberg, Lise Lyngsnes; Finstad, Bengt; Olsen, Rolf Erik; Alfredsen, Jo Arve (Peer reviewed; Journal article, 2021)

  Background: Welfare challenges in salmon farming highlights the need to improve understanding of the fish’s response to its environment and rearing operations. This can be achieved by monitoring physiological responses ...

• Robust adaptive backstepping DP control of ROVs 

  Ohrem, Sveinung Johan; Amundsen, Herman Biørn; Caharija, Walter; Holden, Christian (Peer reviewed; Journal article, 2022)

  Dynamic positioning is an important control feature for an underwater remotely operated vehicle. This paper presents a nonlinear dynamic positioning controller suited for application to vehicles with model uncertainties, ...

• On the temperature dependence of the cyclic compression behaviour of a thermoplastic vulcanizate elastomer 

  Persson, Anna-Maria Märta Ruth; Hinrichsen, Einar L; Andreassen, Erik (Peer reviewed; Journal article, 2022)

  Effects of temperature on the uniaxial cyclic compression of a polypropylene based thermoplastic vulcanizate were studied in the range −40 °C–100 °C. The effect of temperature on the stress level was similar to that on the ...

• Exposure to low environmental copper concentrations does not affect survival and development in Atlantic cod (Gadus morhua) early life stages 

  Farkas, Julia; Svendheim, Linn Hjelmeland; Jager, Tjalling; Ciesielski, Tomasz Maciej; Nordtug, Trond; Kvæstad, Bjarne; Hansen, Bjørn Henrik; Kristensen, Torstein; Altin, Dag; Olsvik, Pål Asgeir (Peer reviewed; Journal article, 2021)

  In this study we investigated potential impacts of Cu exposure at low, environmentally relevant, concentrations on early live stages of Atlantic cod (Gadus morhua). Cod embryos and larvae were exposed to 0.5 μg/L (low), ...

• Assessment of random wave energy dissipation due to submerged aquatic plants in shallow water using deep water wave conditions 

  Myrhaug, Dag; Henry, Pierre-Yves T (Peer reviewed; Journal article, 2021)

  This article addresses the random wave energy dissipation due to submerged aquatic plants in shallow water based on deep water wave conditions including estimation of wave damping. The motivation is to provide a simple ...

• Techno-economic assessment of blue and green ammonia as energy carriers in a low-carbon future 

  Arnaiz del Pozo, Carlos; Cloete, Schalk Willem Petrus (Peer reviewed; Journal article, 2022)

  Ammonia is an industrial chemical and the basic building block for the fertilizer industry. Lately, attention has shifted towards using ammonia as a carbon-free energy vector, due to the ease of transportation and storage ...

• Industrial production of activated carbon using circular bioeconomy principles: Case study from a Romanian company 

  Tibor, Sebestyen Tihamer; Grande, Carlos Adolfo (Peer reviewed; Journal article, 2022)

  This work discloses an industrial multi-ton scale methodology implemented by a Romanian company (Explocom GK) to use bio-wastes to produce biochar, demonstrating a case of bio-economy circularity associated with economic ...

• Vacuum swing adsorption process for post-combustion carbon capture with 3D printed sorbents: Quantifying the improvement in productivity and specific energy over a packed bed system through process simulation and optimization 

  Krishnamurthy, Shreenath (Peer reviewed; Journal article, 2022)

  This fully computational work is dedicated to the simulation and optimization of a 6-step vacuum swing adsorption (VSA) process to study the performance of a 3D printed silica sorbent grafted with amino silane. The performance ...

• Formulations for automatic optimization of decommissioning timing in offshore oil and gas field development planning 

  Lei, Guowen; Stanko, Milan; Silva, Thiago Lima (Peer reviewed; Journal article, 2022)

  A mathematical programming formulation has been developed to optimize the drilling program, the production allocation, and the decommissioning time in early-stage field development planning. Various abandonment constraints ...

• The Effect of Small Additions of Fe and Heavy Deformation on the Precipitation in an Al–1.1Mg–0.5Cu–0.3Si At. Pct Alloy 

  Thronsen, Elisabeth; Mørkeseth, Hanne; Marioara, Calin Daniel; Minakuchi, Kazuhiro; Katsumi, Tetsuya; Marthinsen, Knut; Matsuda, Kenji; Holmestad, Randi (Peer reviewed; Journal article, 2022)

  The effect of 0.03 and 0.08 at. pct Fe additions on the formation of secondary phases in an Al–1.1Mg–0.5Cu–0.3Si at. pct alloy was investigated. Following solution heat treatment and natural aging, the alloys were analyzed ...

• Effect of wave-current interaction on a long fjord-crossing floating pontoon bridge 

  Dai, Jian; Abrahamsen, Bjørn Christian; Hansen Viuff, Thomas; Leira, Bernt Johan (Peer reviewed; Journal article, 2022)

  Fjord-crossing floating bridges are sophisticated structures subjected to complex environmental loadings including combined action of wave and current. However, the effect of wave-current action is often neglected in a ...

• Nanostructural Analysis of Co-Re/γ-Al2O3 Fischer-Tropsch Catalyst by TEM and XRD 

  Dehghan-Niri, Roya; Tsakoumis, Nikolaos E.; Voronov, Alexey; Holmen, Anders; Holmestad, Randi; Vullum, Per Erik; Borg, Øyvind; Rytter, Erling; Rønning, Magnus; Walmsley, John (Peer reviewed; Journal article, 2022)

  A rhenium promoted Fischer-Tropsch (FT) cobalt catalyst supported on γ-Al2O3 has been investigated by Transmission Electron Microscopy (TEM) and X-ray Diffraction (XRD), before and after reduction. Electron diffraction, ...

• Issues regarding bipolar plate-gas diffusion layer interfacial contact resistance determination 

  Lædre, Sigrid; Craciunescu, Corneliu M.; Khoza, Thulile; Vaszilcsin, Nicolae; Kellenberger, Andrea; Bolocan, Vlad; Mitelea, Ion; Ercuta, Aurel (Peer reviewed; Journal article, 2022)

  The interfacial contact resistance (ICRBPP-GDL) between the bipolar plates (BPPs) and gas diffusion layers (GDLs) plays a major role in proton exchange membrane-fuel cells (PEMFCs) efficiency. Accordingly, materials selection ...

• Characterization of Microbial Diversity in Decayed Wood from a Spanish Forest: An Environmental Source of Industrially Relevant Microorganisms 

  Velasco-Rodríguez, Óscar; Fil, Mariana; Heggeset, Tonje Marita Bjerkan; Degnes, Kristin Fløgstad; Becerro-Recio, David; Kolsaková, Katarina; Haugen, Tone; Jønsson, Malene; Toral-Martínez, Macarena; García-Estrada, Carlos; Sola-Landa, Alberto; Josefsen, Kjell Domaas; Sletta, Håvard; Barreiro, Carlos (Peer reviewed; Journal article, 2022)

  Rotting wood is inhabited by a large diversity of bacteria, fungi, and insects with complex environmental relationships. The aim of this work was to study the composition of the microbiota (bacteria and fungi) in decaying ...

• Regulatory guidelines and preclinical tools to study the biodistribution of RNA therapeutics 

  Vervaeke, P.; Borgos, Sven Even F.; Sanders, N.N.; Combes, Francis (Peer reviewed; Journal article, 2022)

  The success of the messenger RNA-based COVID-19 vaccines of Moderna and Pfizer/BioNTech marks the beginning of a new chapter in modern medicine. However, the rapid rise of mRNA therapeutics has resulted in a regulatory ...

• A Flexible Fully Nonlinear Potential Flow Model for Wave Propagation over the Complex Topography of the Norwegian Coast 

  Wang, Weizhi; Pakozdi, Csaba; Kamath, Arun; Fouques, Sebastien; Bihs, Hans (Peer reviewed; Journal article, 2022)

  Coastal wave propagation and transformation are complicated due to the significant variations of water depth and irregular coastlines, which are typically present at the Norwegian fjords. A potential flow model provides ...

• Active sense: Early staging of non-insulin dependent diabetes mellitus (niddm) hinges upon recognizing daily activity pattern 

  Bahadur, Erfanul Hoque; Masum, Abdul Kadar Muhammad; Barua, Arnab; Uddin, Md Zia (Peer reviewed; Journal article, 2021)

  The Human Activity Recognition (HAR) system allows various accessible entries for the early diagnosis of Diabetes as one of the nescient applications domains for the HAR. Long Short-Term Memory (LSTM) was applied and ...

• Platinum group metals recovery using secondary raw materials (platirus): Project overview with a focus on processing spent autocatalyst 

  Nicol, Giovanna; Goosey, Emma; Yildiz, Deniz Sanli; Loving, Elaine; Nguyen, Viet Tu; Riaño, Sofía; Yakoumis, Iakovos; Martinez, Ana Maria Cuellar; Siriwardana, Amal; Unzurrunzaga, Ainhoa; Spooren, Jeroen; Atia, Thomas Abo; Michielsen, Bart; Dominguez-Benetton, Xochitl; Lanaridi, Olga (Peer reviewed; Journal article, 2021)

  PLATInum group metals Recovery Using Secondary raw materials (PLATIRUS), a European Union (EU) Horizon 2020 project, aims to address the platinum group metal (pgm) supply security within Europe by developing novel and ...

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