Browsing Øvrige samlinger by Title

Now showing items 36333-36352 of 38650

    • Tuned mass damper for self-excited vibration control: Optimization involving nonlinear aeroelastic effect 

      Zhang, Mingjie; Xu, Fuyou (Peer reviewed; Journal article, 2022)
      The conventional target for self-excited galloping/flutter control of a civil structure often focuses on the critical wind speed. In the present work, a nonlinear control target is introduced, i.e., to ensure that the ...

    • Tuning and Development of an Individual-Based Model of the Herring Spawning Migration 

      Kelly, Cian; Michelsen, Finn Are; Kolding, Jeppe; Alver, Morten (Peer reviewed; Journal article, 2022)
      Norwegian spring spawning herring is a migratory pelagic fish stock that seasonally navigates between distant locations in the Norwegian Sea. The spawning migration takes place between late winter and early spring. In this ...

    • Tuning and Partial Saturation Effects on Reflection Responses at Sleipner Field 

      Torres Caceres, Veronica Alejandra; Dupuy, Bastien; Stovas, Alexey (Chapter, 2017)
      Calculating the normal incidence reflection responses of a stack of layers representing Utsira reservoir, we show that the seismic amplitudes are strongly affected by the partial saturation of CO2 and brine in the high ...

    • Tuning and Tracking of Coherent Shear Waves in Molecular Films 

      Lemke, Henrik Till; Breiby, Dag Werner; Ejdrup, Tine; Hammershøj, Peter; Cammarata, Marco; Khakhulin, Dmitry; Rusteika, Nerijus; Adachi, Shin-Ichi; Koshihara, Shinya; Kuhlman, Thomas Scheby; Mariager, Simon Oddsson; Nielsen, Thomas Nørskov; Wulff, Michael; Sølling, Theis Ivan; Harrit, Niels; Feidenhans'l, Robert; Nielsen, Martin Meedom (Journal article; Peer reviewed, 2018)
      in films as response to femtosecond and picosecond laser pulse heating by timeresolved X-ray diffraction. This method allows a direct absolute determination of the molecular displacements induced by electron−phonon interactions, ...

    • Tuning and tracking the growth of gold nanoparticles synthesized using binary surfactant mixtures 

      Antony, Jibin; Raghunathan, Karthik; Munir, Sarmad; Andreassen, Jens-Petter; Bandyopadhyay, Sulalit (Peer reviewed; Journal article, 2020)
      Synthesis of gold nanorods (Au NRs) using surfactant-mediated seeded growth involves the interplay of parameters such as pH, reducing agent, and surfactant among others. The use of binary surfactant mixtures of ...

    • Tuning gelatin-based hydrogel towards bioadhesive ocular tissue engineering applications 

      Sharifi, Sina; Islam, Mohammad Mirazul; Sharifi, Hannah; Islam, Rakibul; Koza, Darrell; Reyes-Ortega, Felisa; Alba-Molina, David; Nilsson, Per; Dohlman, Claes H.; Mollnes, Tom Eirik; Chodosh, James; Gonzalez-Andrades, Miguel (Peer reviewed; Journal article, 2021)
      Gelatin based adhesives have been used in the last decades in different biomedical applications due to the excellent biocompatibility, easy processability, transparency, non-toxicity, and reasonable mechanical properties ...

    • Tuning Ni–MoO2 Catalyst–Ionomer and Electrolyte Interaction for Water Electrolyzers with Anion Exchange Membranes 

      Faid, Alaa; Alejandro, Barnett; Seland, Frode; Sunde, Svein (Peer reviewed; Journal article, 2021)
      Tailoring catalyst–ionomer and electrolyte interaction is crucial for the development of anion exchange membrane (AEM) water electrolysis. In this work, the interaction of Ni–MoO2 nanosheets with ionomers and electrolyte ...

    • Tuning of Control Loops for Grid-Connected Modular Multilevel Converters under a Simplified Port Representation for Large System Studies 

      Sanchez Acevedo, Santiago; Tedeschi, Elisabetta; Bergna-Diaz, Gilbert (Chapter, 2017)
      One of the present barriers to the widespread use of Modular Multilevel Converters (MMC) is the complexity of its control with respect to its predecessors. This paper presents a simple procedure to tune the current and ...

    • Tuning of transfer functions for analysis of wave–ship interactions 

      Nielsen, Ulrik Dam; Mounet, Raphaël Emile Gilbert; Brodtkorb, Astrid H. (Peer reviewed; Journal article, 2021)
      Transfer functions are often used together with a wave spectrum for analysis of wave–ship interactions, where one application addresses the prediction of wave-induced motions or other types of global responses. This paper ...

    • Tuning of vessel parameters including sea state dependent roll damping 

      Han, Xu; Sævik, Svein; Leira, Bernt Johan (Peer reviewed; Journal article, 2021)
      Online tuning of vessel models based on onboard measurement data can reduce the uncertainties of vessel motion prediction, and therefore potentially increase the safety and cost efficiency for marine operations. Among the ...

    • Tuning reactivity of Fischer-Tropsch synthesis by regulating TiOx overlayer over Ru/TiO2 nanocatalysts 

      Zhang, Yaru; Yang, Xiaoli; Yang, Xiaofeng; Duan, Hongmin; Qi, Haifeng; Su, Yang; Liang, Binglian; Tao, Huabing; Liu, Bin; Chen, De; Su, Xiong; Huang, Yanqiang; Tao, Zhang (Peer reviewed; Journal article, 2020)
      The activity of Fischer–Tropsch synthesis (FTS) on metal-based nanocatalysts can be greatly promoted by the support of reducible oxides, while the role of support remains elusive. Herein, by varying the reduction condition ...

    • Tuning the Casimir-Lifshitz force with gapped metals 

      Boström, Mathias; Rizwan Khan, M.; Gopidi, H. R.; Brevik, Iver Håkon; Li, Y.; Persson, Clas; Malyi, O. I. (Peer reviewed; Journal article, 2023)
      The Casimir-Lifshitz interaction, a long-range force that arises between solids and molecules due to quantum fluctuations in electromagnetic fields, has been widely studied in solid-state physics. The degree of polarization ...

    • Tuning the Electronic Properties of Single-Atom Pt Catalysts by Functionalization of the Carbon Support Material 

      Mahmoodinia, Mehdi; Åstrand, Per-Olof; Chen, De (Journal article; Peer reviewed, 2017)
      When using support materials in heterogeneous catalysis, a fundamental understanding of the interactions between the catalyst and the support material is of critical importance. In this work, the stability, electronic ...

    • Tuning the extent of porosity and composition of N-doped carbon materials by NaNO3 and its effect on electrochemical activity 

      Chen, Y; Wang, H; Ji, Shan; Pollet, Bruno; Wang, Rongfang (Journal article; Peer reviewed, 2018)
      A facile one-pot method using NaNO3 as etching agent in a molten salt medium is developed to tune the porous structure and composition of N-doped carbon materials derived from biomass at high temperatures. SEM and TEM ...

    • Tuning the Thermoelectric Performance of CaMnO3-Based Ceramics by Controlled Exsolution and Microstructuring 

      Kanas, Nikola; Williamson, Benjamin; Steinbach, Frank; Hinterding, Richard; Einarsrud, Mari-Ann; Selbach, Sverre Magnus; Feldhoff, Armin; Wiik, Kjell (Peer reviewed; Journal article, 2022)
      The thermoelectric properties of CaMnO3−δ/CaMn2O4 composites were tuned via microstructuring and compositional adjustment. Single-phase rock-salt-structured CaO–MnO materials with Ca:Mn ratios larger than unity were produced ...

    • Tuning the victim selection policy of Intel TBB 

      Iordan, Alexandru Ciprian; Jahre, Magnus; Natvig, Lasse (Journal article; Peer reviewed, 2015-11)
      The wide adoption of Chip Multiprocessors (CMPs) in almost all ICT segments has triggered a change in the way software needs to be developed. Parallel programming maximizes the performance and energy efficiency of CMPs, ...

    • Tunnel FET Analog Benchmarking and Circuit Design 

      Lu, Hao; Paletti, Paolo; Li, Wenjun; Fay, Patrick; Ytterdal, Trond; Seabaugh, Alan (Journal article; Peer reviewed, 2018)
      A platform for benchmarking tunnel field-effect transistors (TFETs) for analog applications is presented and used to compare selected TFETs to FinFET technology at the 14-nm node. This benchmarking is enabled by the ...

    • Tunnelling challenges in Nepal 

      Panthi, Krishna Kanta (Chapter, 2004)
      Nepal is a landlocked mountainous country with a population of approximately 23 millions. Being steep in topography and having many rivers originating from the glaciers of the Himalaya, Nepal has been gifted in the field ...

    • Turbo-compressors for R-718: Experimental evaluation of a two-stage steam compression cycle 

      Bantle, Michael; Schlemminger, Christian; Gabrielii, Cecilia H; Ahrens, Marcel Ulrich (Chapter, 2019)
      Water (R-718) is a safe and energy-efficient refrigerant. Mechanical vapour recompression (MVR), an open-loop heat pump using R718, can significantly reduce the energy consumption for steam-heated processes like drying, ...

    • Turbophoresis in forced inhomogeneous turbulence 

      Mitra, Dhrubaditya; Haugen, Nils Erland L; Rogachevskii, Igor (Journal article; Peer reviewed, 2018)
      We show, by direct numerical simulations, that heavy inertial particles (characterized by Stokes number St) in inhomogeneously forced statistically stationary isothermal turbulent flows cluster at the minima of mean-square ...