Now showing items 15519-15538 of 37304

    • Heterocope borealis in Norway - A copepod on the move, or on the edge of its natural distribution? 

      Koksvik, Jan Ivar; Jensen, Thomas Correll; Kjærstad, Gaute (Journal article; Peer reviewed, 2017)
      The calanoid copepod Heterocope borealis has been assumed to have an extremely northern distribution in Norway, limited to the north-eastern parts of Finnmark county. The recent records of the species in Lake Fustvatn and ...
    • Heterodyne interferometer for absolute amplitude vibration measurements with femtometer sensitivity 

      Leirset, Erlend; Engan, Helge Emil; Aksnes, Astrid (Journal article; Peer reviewed, 2013)
      A heterodyne interferometer for highly sensitive vibration measurements in the range 100kHz − 1.3GHz is presented. The interferometer measures absolute amplitude and phase. The signal processing of the setup is analyzed ...
    • Heterogeneity among species and community dynamics – Norwegian bird communities as a case study 

      Solbu, Erik Blystad; Diserud, Ola Håvard; Kålås, John Atle; Engen, Steinar (Journal article; Peer reviewed, 2018)
      We have in this study analysed bird communities across Norway with a heterogeneous species abundance model, where dynamical parameters can vary among species. Similarity in community composition over time, used as a measure ...
    • Heterogeneity of consumption-based emissions and driving forces in Indian states 

      Qi Huang; Heran Zheng; Jiashuo Li; Jing Meng; Yunhui Liu; Zhenyu Wang; Ning Zhang; Yuan Li; Dabo Guan (Peer reviewed; Journal article, 2021)
      As the second most populous country in the world, India is on the way to rapid industrialization and urbanization, possibly becoming the next carbon giant. With its vast territory and high regional heterogeneity in terms ...
    • Heterogeneity of network and coding states in mouse CA1 place cells 

      Guardamagna, Matteo; Stella, Federico; Francesco P., Battaglia (Journal article; Peer reviewed, 2023)
    • Heterogeneous contributions of change in population distribution of body mass index to change in obesity and underweight 

      Iurilli, Maria Laura Caminia; Zhou, Bin; Bennett, James E.; Carrillo-Larco, Rodrigo M.; Sophiea, Marisa K.; Rodriguez-Martinez, Andrea; Bixby, Honor; Solomon, Bethlehem D.; Taddei, Cristina; Danaei, Goodarz; Di Cesare, Mariachiara; Stevens, Gretchen A.; Riley, Leanne M.; Savin, Stefan; Cowan, Melanie J.; Bovet, Pascal; Damasceno, Albertino Antonio Moura; Chirita-Emandi, Adela; Hayes, Alison J; Ikeda, Nayu; Jackson, Rod T.; Khang, Young-Ho; Laxmaiah, Avula; Liu, Jing; Miranda, J. Jaime; Saidi, Olfa; Sebert, Sylvain; Sorić, Maroje; Starc, Gregor; Gregg, Edward W.; Abarca-Gómez, Leandra; Abdeen, Ziad A.; Abdrakhmanova, Shynar; Ghaffar, Suhaila Abdul; Rahim, Hanan Abdul; Abu-Rmeileh, Niveen M.; Garba, Jamila Abubakar; Acosta-Cazares, Benjamin; Adams, Robert J.; Aekplakorn, Wichai; Afsana, Kaosar; Afzal, Shoaib; Agdeppa, Imelda A.; Aghazadeh-Attari, Javad; Aguilar-Salinas, Carlos A.; Agyemang, Charles; Ahmad, Mohamad Hasnan; Ahmad, Noor Ani; Ahmadi, Ali; Ahmadi, Naser; Hassan, Soheir; Andersen, Lars Bo; Anderssen, Sigmund Alfred; Ariansen, Inger Kristine Holtermann; Bergh, Ingunn Holden; Bjertness, Espen; Bjertness, Marius Bergsmark; Ekelund, Ulf; Graff-Iversen, Sidsel; Grøholt, Else Karin; Haugsgjerd, Teresa Risan; Janszky, Imre; Kolle, Elin; Krokstad, Steinar; Madar, Ahmed Ali; Mathiesen, Ellisiv B.; Meisfjord, Jørgen Rajan; Meyer, Haakon Eduard; Sen, Abhijit; Skodje, Gry Irene; Sørgjerd, Elin Pettersen; Sparboe-Nilsen, Bente; Steene-Johannessen, Jostein; Tarp, Jakob; Tell, Grethe S.; Torheim, Liv Elin; Wilsgaard, Tom (Peer reviewed; Journal article, 2021)
      From 1985 to 2016, the prevalence of underweight decreased, and that of obesity and severe obesity increased, in most regions, with significant variation in the magnitude of these changes across regions. We investigated ...
    • Heterogeneous multi-sensor tracking for an autonomous surface vehicle in a littoral environment 

      Helgesen, Øystein Kaarstad; Vasstein, Kjetil; Brekke, Edmund Førland; Stahl, Annette (Peer reviewed; Journal article, 2022)
      Sensor fusion plays a key part in autonomous surface vehicles, however, the high cost of sensors makes the barrier of entry in this research field quite high. In this work, we present a complete system for sensor fusion ...
    • Heterogeneous nucleation and grain growth of inoculated aluminium alloys: An integrated study by in-situ X-radiography and numerical modelling 

      Xu, Yijiang; Casari, Daniele; Du, Qiang; Mathiesen, Ragnvald; Arnberg, Lars; Li, Yanjun (Journal article; Peer reviewed, 2017)
      A comprehensive study on the heterogeneous nucleation and grain growth of Al-10 wt.%Cu alloys inoculated with Al-5Ti-1B was carried out. To further reveal the solute segregation stifling mechanism, in-situ near-isothermal ...
    • Heterogeneous Preferences and Patterns of Contribution in Cybersecurity as a Public Good 

      Kianpour, Mazaher (Chapter, 2021)
      This paper presents an agent-based model of contribution to cybersecurity as a participatory public good. Ineffective cybersecurity measures pose serious threats and risks to the development and stability of information ...
    • Heterotrophic growth of Galdieria sulphuraria on residues from aquaculture and fish processing industries 

      Pleissner, Daniel; Schönfelder, Stephanie; Händel, Nicole; Dalichow, Julia; Ettinger, Judith; Kvangarsnes, Kristine; Dauksas, Egidijus; Rustad, Turid; Cropotova, Janna (Peer reviewed; Journal article, 2023)
      The study aimed at zero-waste utilization of fish processing streams for cultivation of microalgae Galdieria sulphuraria. Wastewater from a fish processing facility, slam (mix of used fish feed and faeces), and dried pellet ...
    • A heuristic observer design for an uncertain hyperbolic PDE using distributed sensing 

      Holta, Haavard H. F.; Aamo, Ole Morten (Peer reviewed; Journal article, 2021)
      We design an adaptive observer for semi-linear 2 × 2 hyperbolic PDEs with parametric uncertainties in both state equations. The proposed method is an extension of a previous result where parametric uncertainties were only ...
    • Heuristic Techniques for Reducing Energy Consumption of Household 

      Daragmeh, Sarah M A; Karlsen, Anniken Th; Hameed, Ibrahim A. (Chapter, 2022)
      Efficient energy demand management plays an essential role in smart grid, sustainable and smart cities applications and efforts to reduce CO2 emissions. In this paper, we propose a framework for describing the household ...
    • A heuristic wear model for the contact strip and contact wire in pantograph – Catenary interaction for railway operations under 15 kV 16.67 Hz AC systems 

      Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Bucca, Giuseppe; Rønnquist, Anders (Peer reviewed; Journal article, 2020)
      The sliding contact between the pantograph and catenary allows the correct operation of electric trains. However, this contact induces wear on both the components involved in the process, namely the contact strip on the ...
    • Heuristics for dynamic and stochastic routing in industrial shipping 

      Tirado, Gregorio; Hvattum, Lars Magnus; Fagerholt, Kjetil; Cordeau, Jean-François (Journal article; Peer reviewed, 2012)
      Maritime transportation plays a central role in international trade, being responsible for the majority of long-distance shipments in terms of volume. One of the key aspects in the planning of maritime transportation systems ...
    • Heuristics for the robust vehicle routing problem with time windows 

      Braaten, Simen V.; Gjønnes, Ola; Hvattum, Lars Magnus; Tirado, Gregorio (Journal article; Peer reviewed, 2017)
      Uncertainty is frequently present in logistics and transportation, where vehicle routing problems play a crucial role. However, due to the complexity inherent in dealing with uncertainty, most research has been devoted to ...
    • Hexadirectional coding of visual space in human entorhinal cortex 

      Nau, Matthias; Schröder, Tobias Navarro; Bellmund, Jacob Lukas Sarid; Doeller, Christian Fritz Andreas (Journal article; Peer reviewed, 2018)
      Entorhinal grid cells map the local environment, but their involvement beyond spatial navigation remains elusive. We examined human functional MRI responses during a highly controlled visual tracking task and show that ...
    • Hexadirectional Modulation of High-Frequency Electrophysiological Activity in the Human Anterior Medial Temporal Lobe Maps Visual Space 

      Staudigl, Tobias; Leszczynski, Marcin; Jacobs, Joshua; Sheth, Sameer A; Schroeder, Charles E.; Jensen, Ole; Doeller, Christian Fritz Andreas (Journal article; Peer reviewed, 2018)
      Grid cells are one of the core building blocks of spatial navigation [1]. Single-cell recordings of grid cells in the rodent entorhinal cortex revealed hexagonal coding of the local environment during spatial navigation ...
    • HFM: A Hybrid Feature Model Based on Conditional Auto Encoders for Zero-Shot Learning 

      Al Machot, Fadi; Ullah, Mohib; Ullah, Habib (Peer reviewed; Journal article, 2022)
      Zero-Shot Learning (ZSL) is related to training machine learning models capable of classifying or predicting classes (labels) that are not involved in the training set (unseen classes). A well-known problem in Deep Learning ...
    • The hidden carbon impact of animal disease 

      Soliman, Tarek; Barnes, Andrew; Helgesen, Irmelin Slettemoen (Peer reviewed; Journal article, 2023)
      Livestock production is under scrutiny for its impact on greenhouse gas (GHG) emissions. Animal disease outbreaks will have economic effects on producers and the indirect cost of an animal disease outbreak is the result ...
    • Hidden correlation between absorption peaks in achiral carbon nanotubes and nanoribbons 

      Saroka, Vasil; Pushkarchuk, A.L.; Kuten, S.A.; Portnoi, M.E. (Journal article; Peer reviewed, 2018)
      In this paper we study the effect of absorption peak correlation in finite length carbonnanotubes and graphene nanoribbons. It is shown, in the orthogonalp-orbital tight-binding modelwith the nearest neighbor approximation, ...