Blar i tittel Artikler, rapporter og annet (UB)

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    • Zonal Wave Number Diagnosis of Rossby Wave-Like Oscillations Using Paired Ground-Based Radars 

      He, Maosheng; Yamazaki, Yosuke; Hoffmann, Peter; Hall, Chris; Tsutsumi, Masaki; Li, Guozhu; Chau, Jorge L. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-03)
      Free traveling Rossby wave normal modes (RNMs) are often investigated through large-scale space-time spectral analyses, which therefore is subject to observational availability, especially in the mesosphere. Ground-based mesospheric observations were broadly used to identify RNMs mostly according to the periods of RNMs without resolving their horizontal scales. The current study diagnoses zonal ...

    • Zonal wavenumber diagnosis of Rossby-wave-like oscillations using paired ground-based radars 

      He, Maosheng; Yamazaki, Yosuke; Hoffmann, Peter; Hall, Chris M.; Tsutsumi, Masaki; Li, Guozhu; Chau, Jorge Luis (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-03)
      Free traveling Rossby wave normal modes (RNMs) are often investigated through large‐scale space‐time spectral analyses, which therefore is subject to observational availability, especially in the mesosphere. Ground‐based mesospheric observations were broadly used to identify RNMs mostly according to the periods of RNMs without resolving their horizontal scales. The current study diagnoses zonal wave ...

    • Zooplankton assemblages along the North American Arctic: Ecological connectivity shaped by ocean circulation and bathymetry from the Chukchi Sea to Labrador Sea 

      Darnis, Gérald; Geoffroy, Maxime; Dezutter, Thibaud; Aubry, Cyril; Massicotte, Philippe; Brown, Tanya; Babin, Marcel; Cote, David; Fortier, Louis (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-09)
      We defined mesozooplankton biogeography in the North American Arctic to elucidate drivers of biodiversity, community structure, and biomass of this key component of the Arctic marine ecosystem. A multivariate analysis identified four mesozooplankton assemblages: Arctic-oceanic, Arctic-shelf, Coastal-Hudson, and Labrador Sea. Bathymetry was a major driver of the distribution of these assemblages. ...

    • Zooplankton in Svalbard fjords on the Atlantic–Arctic boundary 

      Gluchowska, Marta; Kwasniewski, Slawomir; Prominska, Agnieszka; Olszewska, Anna; Goszczko, Ilona; Falk-Petersen, Stig; Hop, Haakon; Weslawski, Jan Marcin (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-07-01)
      Zooplankton abundance and community structures were studied in three west Spitsbergen fjords at the beginning of the warm phase, which seem to have entered in 2006. Sampling was conducted in summer 2007 at stations distributed along transects in Hornsund, Isfjorden and Kongsfjorden. Variations in zooplankton standing stocks and community structures (assessing taxonomic diversity and zoogeographical ...

    • Økosystemforvaltning - Hvorfor økonomisk analyse er viktig 

      Flaaten, Ola (Journal article; Tidsskriftartikkel; Peer reviewed, 2019)
      <p>I et økosystem vil noen arter være byttedyr, andre predatorer og mange begge deler, skiftende gjennom sitt livsløp. Så også i de marine økosystem der norske fiskere årlig fisker mellom 2 og 3 millioner tonn, noe som gjør at Norge er blant de 10 største fiskerinasjoner i verden. De fleste fiskebestander av stor kommersiell verdi har en utbredelse som innebærer at årlige totalkvoter fastsettes og ...

    • Ølseminar : Tromsøs ølhistorie 

      Aspaas, Per Pippin (Journal article; Tidsskriftartikkel, 2012)
      Året 1877 ble Macks bryggeri stiftet av en andre generasjons innvandrer, bakersønnen Ludwig Mack. Bryggeriet vokste snart til å bli en av Tromsøs viktigste industribedrifter.

    • Øvelser i sameksistens: Kunstneriske fellesskaps(for)handlinger på kulturfestivaler i Sápmi. 

      Danbolt, Mathias; Guttorm, Hanna; Kramvig, Britt; Hætta, Christina (Chapter; Bokkapittel, 2022-08-18)
      I forskningsprosjektet «OKTA: Kunst og friksjonsfylte fellesskap undersøker vi kulturfestivalenes rolle som visningssted for samisk kunst og som bindeledd i den sosiale infrastruktur og kulturelle økologi i Sápmi. I denne artikkelen retter vi blikket mot kulturfestivalenes historiske rolle og funksjon i utviklingen av det samiske kunstfeltet, og ser nærmere på hvordan kulturfestivalene fungerer som ...

    • The β3 Adrenergic Receptor Antagonist L-748,337 Attenuates Dobutamine-Induced Cardiac Inefficiency While Preserving Inotropy in Anesthetized Pigs 

      Rødland, Lars; Rønning, Leif Reidar Brenk; Kildal, Anders Benjamin; How, Ole-Jakob (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-09-23)
      Excessive myocardial oxygen consumption (MVO<sub>2</sub>) is considered a limitation for catecholamines, termed oxygen cost of contractility. We hypothesize that increased MVO<sub>2</sub> induced by dobutamine is not directly related to contractility but linked to intermediary myocardial metabolism. Furthermore, we hypothesize that selective b<sub>3</sub> adrenergic receptor (b<sub>3</sub>AR) ...