Blar i Faculty of Mathematics and Natural Sciences på tittel
Viser treff 669-688 av 9860
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Benthic algal vegetation in Isfjorden, Svalbard
(Peer reviewed; Journal article, 2015-08-11)Benthic algal vegetation was investigated at 10 sites in Isfjorden, Svalbard. Five sites were visited during summer 2010 and five during summer 2012. Both the littoral and sublittoral vegetation were sampled, the littoral ... -
Benthic Communities on the Mohn’s Treasure Mound: Implications for Management of Seabed Mining in the Arctic Mid-Ocean Ridge
(Journal article; Peer reviewed, 2020)The Mohn’s Treasure, described as an inactive sulfide mound, was discovered at 2,600-m depth on the Arctic Mid-Ocean Ridge (AMOR) in 2002. In 2015, we conducted the first biological survey of Mohn’s Treasure using remotely ... -
Beskrivelse av skoleforsøket: Lagring av CO2 under havbunnen
(Working paper, 2010-03-04) -
Best Practice Data Standards for Discrete Chemical Oceanographic Observations
(Journal article; Peer reviewed, 2022)Effective data management plays a key role in oceanographic research as cruise-based data, collected from different laboratories and expeditions, are commonly compiled to investigate regional to global oceanographic ... -
Bestandsstudie av breiflabb (Lophius piscatorius L.) langs kysten av Møre og i Nordsjøen
(Master thesis, 2003) -
Bestemmelse av egenskaper til piezoelektriske skiver med lavt diameter/tykkelse forhold
(Master thesis, 2009-11-20)Oppgaven tar for seg mekaniske, elektriske og akustiske målinger i luft på piezoelektriske skiver av typen PZT-5A med et diameter/tykkelsesforhold på 7.5. Målingene blir sammenlignet med teoretiske modeller for skivenes ... -
Betydinga av oppvekstmiljø for fødeåtferd hjå lakseyngel
(Master thesis, 2017-01-16)Fisk nytta til styrking av populasjonar som veks opp hjå klekkeri, har vist seg å ha høgare dødelegheit enn vill fisk. Hovudårsakane til dette er svolt og predasjon. Med føremål å auke andelen fisk som overlev har ein i ... -
Betydning av Paranucleospora theridion og Salmonid Alfavirus (SAV) for utvikling av sykdom hos Atlantisk laks (Salmo salar L.) - Dobbelsmitte av laks med P. theridion og SAV, og betydning av temperatur for densitet av P. theridion i laks.
(Master thesis, 2014-06-02)Sykdomsproblemer som rammer lakseoppdrettnæringen på Vestlandet er i stor grad knyttet til gjelleproblemer, Pankreassykdom (PD) og lakselus (Lepeophtheirus salmonis). Disse sykdommene fører til redusert fiskevelferd og ... -
Bevis i undervising av realfagsmatematikk i vidaregåande skule
(Master thesis, 2019-06-22)Bevis har spelt ei sentral rolle i utvikling av matematikken, og kan seiast å danne grunnlaget for kvifor matematikken er som den er. Bevisa viser kvifor formlar og teorem stemmer, men dei har fleire roller utover dette; ... -
Beyond cuts in small signal scenarios: Enhanced sneutrino detectability using machine learning
(Journal article; Peer reviewed, 2023)We investigate enhancing the sensitivity of new physics searches at the LHC by machine learning in the case of background dominance and a high degree of overlap between the observables for signal and background. We use two ... -
Beyond the question of fixed-parameter tractability
(Doctoral thesis, 2017-01-06)Multivariate complexity is a prominent field that over the last decades has developed a rich toolbox, not only to tackle seemingly intractable problems, but also to describe the boundaries of tractability in a richer and ... -
Beyond the tip of the seamount: Distinct megabenthic communities found beyond the charismatic summit sponge ground on an arctic seamount (Schulz Bank, Arctic Mid-Ocean Ridge)
(Journal article; Peer reviewed, 2023)Our understanding of the benthic communities on arctic seamounts and descriptions of such communities in habitat classification systems are limited. In recent years, Schulz Bank (73°52′N 7°30′E), a seamount on the Arctic ... -
Bidimensionality and Kernels
(Journal article; Peer reviewed, 2020)Bidimensionality theory was introduced by [E. D. Demaine et al., J. ACM, 52 (2005), pp. 866--893] as a tool to obtain subexponential time parameterized algorithms on H-minor-free graphs. In [E. D. Demaine and M. Hajiaghayi, ... -
Bidirectional DC-DC Converter For Charging Batteries of Electric Vehicles
(Master thesis, 2021-06-01)The popularity of electric vehicles has seen significant growth in the latest years. More electric vehicles are connected to the grid, and the load is increased consequently. The electric vehicle battery can be employed ... -
Bidirectional DC-DC Converter for Supercapacitor as DC-bus Stabilization Element
(Master thesis, 2021-06-01)The demand for renewable energy from wind and solar is increasing. These energy sources are intermittent and unpredictable to a degree and require a stable but fast responding DCgrid. This is achieved by extending the ... -
Bidirectional Dual Active Bridge Converter for Energy Storage Applications
(Master thesis, 2022-08-08)Etterspørselen av energi gjennom vindturbiner og solcelleanlegg har økt i de siste tiårene. En stor ulempe ved disse fornybare energiressursene er deres fluktuerende natur, siden de ikke kan produsere kraft på forespørsel. ... -
Bifurcated Current Sheet Observed on the Boundary of Kelvin-Helmholtz Vortices
(Journal article; Peer reviewed, 2021)On May 5, 2017 MMS observed a bifurcated current sheet at the boundary of Kelvin-Helmholtz vortices (KHVs) developed on the dawnside tailward magnetopause. We use the event to enhance our understanding of the formation and ... -
Bifurcation and sensitivity analysis reveal key drivers of multistability in a model of macrophage polarization
(Journal article; Peer reviewed, 2020)In this paper, we present and analyze a mathematical model for polarization of a single macrophage which, despite its simplicity, exhibits complex dynamics in terms of multistability. In particular, we demonstrate that an ... -
The bigger, the better? Volume measurements of parasites and hosts: Parasitic barnacles (Cirripedia, Rhizocephala) and their decapod hosts
(Peer reviewed; Journal article, 2017-07-05)Rhizocephala, a group of parasitic castrators of other crustaceans, shows remarkable morphological adaptations to their lifestyle. The adult female parasite consists of a body that can be differentiated into two distinct ... -
Bimolecular Coupling in Olefin Metathesis: Correlating Structure and Decomposition for Leading and Emerging Ruthenium−Carbene Catalysts
(Journal article; Peer reviewed, 2021)Bimolecular catalyst decomposition is a fundamental, long-standing challenge in olefin metathesis. Emerging ruthenium–cyclic(alkyl)(amino)carbene (CAAC) catalysts, which enable breakthrough advances in productivity and ...