Publikasjoner fra CRIStin: Nye registreringer

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    • Influence of fluid viscosity hierarchy on the reverse-circulation displacement efficiency 

      Ghorbani, Maryam; Giljarhus, Knut Erik Teigen; Skadsem, Hans Joakim (Peer reviewed; Journal article, 2023)
      Reverse-circulation cementing is an alternative strategy for well cementing where the cementing fluids are injected directly into the annulus from the surface. This cementing strategy can reduce downhole circulation pressures ...

    • Perceived discrimination based on the symptoms of covid-19, mental health, and emotional responses–the international online COVISTRESS survey 

      Dambrun, Michaël; Bonetto, Eric; Motak, Ladislav; Baker, Julien S.; Bagheri, Reza; Saadaoui, Foued; Rabbouch, Hana; Zak, Marek; Nasir, Hijrah; Mermillod, Martial; Gao, Yang; Antunes, Samuel; Ugbolue, Ukadike Chris; Pereira, Bruno; Bouillon-Minois, Jean-Baptiste; Nugier, Armelle; Clinchamps, Maëlys; Dutheil, Frédéric; Mestres, Stéphanie; Miele, Cécile; Navel, Valentin; Parreira, Lénise; Rouffiac, Karine; Boirie, Yves; Duclos, Martine; Fantini, Maria Livia; Schmidt, Jeannot; Tubert-Jeannin, Stéphanie; Berthon, Mickael; Chausse, Pierre; Droit-Volet, Sylvie; Guegan, Julien; Guimond, Serge; Mondillon, Laurie; Huguet, Pascal; Dewavrin, Samuel; Couarraze, Sébastien; Delamarre, Louis; Marhar, Fouad; Naughton, Geraldine; Benson, Amanda; Lamm, Claus; Gbaglo, Karen; Drapeau, Vicky; Dorlhiac, Raimundo Avilés; Bustos, Benjamin; Yaodong, Gu; Zhang, Haifeng; Dieckmann, Gerhard Peter; Duan, Yanping; Gao, Yang Gemma; Huang, Yajun Wendy; Jiao, Jiao; Quach, Binh; Zhang, Chunqing; Cocco, Per-Luigi; Lecca, Rosamaria; Puligheddu, Monica; Figorilli, Michela; Charkhabi, Morteza; Pfabigan, Daniela Melitta; Sikorski, Tomasz; Wasik-Jan Kochanowski, Magdalena; Neto, David; Almeida, Pedro; Gouveia, Maria João; Quinteiro, Pedro; Urzeala, Constanta; Dubuis, Benoit; Lemaignen, Juliette; Chen, Kuan-Chou; Su-I Liu, Andy; Kulik, Keri (Peer reviewed; Journal article, 2023)
      Background Despite the potential detrimental consequences for individuals’ health and discrimination from covid-19 symptoms, the outcomes have received little attention. This study examines the relationships between having ...

    • Replication Is More Than Meets the Eye 

      Bergkvist, Lars; De Keyzer, Freya; Buzeta, Cristian (Peer reviewed; Journal article, 2023)
      Drawing on recent research and debates in social sciences, this paper situates replication in an advertising research context. We clarify the role of replication in the field and outline the challenges inherent in replication ...

    • Exposure and effects of synthetic enhanced oil recovery polymers on the Norwegian Continental Shelf 

      Vora, Mehul Arun; Sanni, Steinar; Lyng, Emily; Flage, Roger (Peer reviewed; Journal article, 2023-12)
      Synthetic polymers are planned to be used for more efficient oil recovery from offshore oil reservoirs. Using synthetic polymers offshore may lead to these being released into the marine environment through produced water ...

    • Bio-inspired design trends for sustainable energy structures 

      Regassa, Yohannes; Dabasa, T.; Amare, G.; Lemu, Hirpa G. (Peer reviewed; Journal article, 2023)
      Researchers and engineers are constantly looking to nature for design inspiration as they work to create novel and effective energy conversion structures. Engineers are developing durable and resilient materials to survive ...

    • "My Beard Is My Own": Herman Melville’s Beard Poetics In His Narratives Of Maritime Masculinity. 

      Ferry, Peter Paul (Journal article, 2023)
      This article celebrates the vital role of the beard in Herman Melville’s narratives of maritime masculinity. While the limited commentary on the beard has thus far focused on the hair on Melville’s face, this article shifts ...

    • When to dismiss an alternative hypothesis or theory? A risk and uncertainty perspective 

      Aven, Terje (Peer reviewed; Journal article, 2023-12)
      In society, there is often an ‘official view’ – a mainstream account – and alternatives to this view are seen as representing a disturbance and hampering this view’s policy implementation. There is often considerable ...

    • Comparative analysis of artificial neural network model and analysis of variance for predicting defect formation in plastic injection moulding processes 

      Dejene, Naol Dessalegn; Wolla, D. (Peer reviewed; Journal article, 2023)
      This study investigates the impact of plastic injection moulding process parameters on overflow defect formation. Experiments were conducted using a Taguchi L27 orthogonal array design. Multilayer Perceptron (MLP) artificial ...

    • Caring Futures? 

      Tapio, Hege; Hellstrand, Ingvil (Peer reviewed; Journal article, 2023)
      How do we understand care, humanity, and vulnerability under new technological regimes? Do concepts of care change with increasing technology use? With these questions in mind, we curated the art exhibition Caring Futures ...

    • Statistical evaluation of tubular joint SCFs from test data and finite element analyses 

      Ersdal, Gerhard; Atteya, Mostafa Ahmed; Mikkelsen, Ove (Peer reviewed; Journal article, 2023)
      Stress concentration factors (SCF) derived from both FEA and measurements from laboratory experiments are associated with uncertainties. To understand these uncertainties, SCF values can be determined from a series of tests ...

    • Ab initio study: Investigating the adsorption behaviors of polarized greenhouse gas molecules on pillar[5]arenes 

      Rauls, Eva; Ho, Quoc Duy (Peer reviewed; Journal article, 2023)
      Supramolecular organic frameworks (SOFs) based on Pillar[5]arenes (P[5]A) have shown great potential in capturing and separating greenhouse gases. In this study, we investigate the adsorption behaviors of other environmentally ...

    • Two-body dynamic simulations of a combined semi-submersible floating offshore wind turbine and torus wave energy converter 

      Lee, Chern Fong; Tavares, Vitor De Santis; Ong, Muk Chen (Peer reviewed; Journal article, 2023)
      Dynamic responses of a combined wind and wave energy system which consist of a 5MW semi-submersible floating offshore wind turbine (FOWT) and a torus-shaped wave energy converter (WEC) are investigated. In the investigated ...

    • Sky-High Safety? A Qualitative Study of Physicians’ Experiences of Patient Safety in Norwegian Helicopter Emergency Services 

      Rasmussen, Kristen; Sollid, Stephen Johan Mikal; Kvangarsnes, Marit (Peer reviewed; Journal article, 2023)
      Background Patients treated and transported by Helicopter Emergency Medical Services (HEMS) are prone to both flight and medical hazards, but incident reporting differs substantially between flight organizations and ...

    • Service and inventory model for maintenance workshop in the short cycle operation region: Agent-based simulation approach 

      Shalfawi, Majid Fouad; El-Thalji, Idriss; Turkyilmaz, Ali (Peer reviewed; Journal article, 2023)
      Tools used in the North Sea region has a high cycle and come very often to maintenance workshop to be checked, repaired if needed and prepared for the next operations. The availability of spare parts at the workshop plays ...

    • The Effect of Lost Circulation Material on Herschel-Bulkley Parameters 

      Sele, Karoline Gjestland; Vrålstad, Jorunn Hamre; Klungtvedt, Karl Ronny; Saasen, Arild (Peer reviewed; Journal article, 2023)
      To hinder loss of drilling fluids into downhole formations while drilling geothermal, CO2 injection or petroleum wells, Lost Circulation Material (LCM) is added to the drilling fluids. These materials consist of many ...

    • Prediction of Fatigue Crack Initiation under Variable Amplitude Loading: Literature Review 

      Kedir, Yahiya Ahmed; Lemu, Hirpa G. (Peer reviewed; Journal article, 2023)
      Metallic materials are widely employed in engineering constructions, and one of the most common failure mechanisms in metals is fatigue failure. Even though metal fatigue has been studied for almost 160 years, many problems ...

    • Lithium-Ion Capacitors: A Review of Strategies toward Enhancing the Performance of the Activated Carbon Cathode 

      Eleri, Obinna Egwu; Lou, Fengliu; Yu, Zhixin (Peer reviewed; Journal article, 2023)
      Lithium-ion capacitors (LiC) are promising hybrid devices bridging the gap between batteries and supercapacitors by offering simultaneous high specific power and specific energy. However, an indispensable critical component ...

    • Dynamic Performance and Control Strategies of Micro Gas Turbines: State-of-the-Art Review, Methods, and Technologies 

      Hashmi, Muhammad Baqir; Mansouri, Mohammad; Assadi, Mohsen (Peer reviewed; Journal article, 2023)
      The stringent energy and climate change regulations have resulted in a growing share of non-dispatchable renewable energy sources (i.e., solar and wind) in the global energy mix. This has influenced the use of fast and ...

    • Alleviation of energy poverty through transitions to low-carbon energy infrastructure 

      Lippert, Ingmar; Sareen, Siddharth (Peer reviewed; Journal article, 2023)
      With Green Deals and a competitive techno-economic basis for low-carbon energy transitions, energy infrastructural change is intensifying. This is matched by rapid growth in scholarship on sociotechnical transitions and ...

    • Modelling and Design of Pre-Equalizers for a Fully Operational Visible Light Communication System 

      Bostanoglu, Murat; Dalveren, Yaser; Catak, Ferhat Özgur; Kara, Ali (Peer reviewed; Journal article, 2023-06)
      Nowadays, Visible Light Communication (VLC) has gained much attention due to the significant advancements in Light Emitting Diode (LED) technology. However, the bandwidth of LEDs is one of the important concerns that limits ...