Blar i Department of Biological Sciences på utgivelsesdato

Viser treff 41-60 av 2215

    • Unravelling the complexity of plant community responses to climate change 

      Pacheco Riaño, Laura Camila (Doctoral thesis, 2023-05-26)
      Global oppvarming fører til at arter beveger seg høyere opp i fjellet og resulterer i en omfordeling av artene og en termofilisering av artssamfunn, det vil si atantall termofile arter øker mens antall kulde-tilpassede ...

    • Population dynamics and characteristics of Klebsiella pneumoniae from healthy poultry in Norway 

      Kaspersen, Håkon; Urdahl, Anne Margrete; Franklin-Alming, Fiona Valerie; Ilag, Hanna Karin; Hetland, Marit; Bernhoff, Eva; Löhr, Iren Høyland; Sunde, Marianne (Journal article; Peer reviewed, 2023-05-18)
      Klebsiella pneumoniae is an important opportunistic pathogen widely studied in relation to human infection and colonization. However, there is a lack of knowledge regarding other niches that K. pneumoniae may inhabit. K. ...

    • Exploring spatio-temporal patterns of palynological changes in Asia during the Holocene 

      Bhatta, Kuber Prasad; Mottl, Ondrej; Felde, Vivian Astrup; Flantua, Suzette; Birks, Hilary H; Cao, Xianyong; Chen, Fahu; Grytnes, John Arvid; Seddon, Alistair William Robin; Birks, Harry John Betteley (Journal article; Peer reviewed, 2023-05-05)
      Historical legacies influence present-day ecosystem composition and dynamics. It is therefore important to understand the long-term dynamics of ecosystems and their properties. Analysis of ecosystem properties during the ...

    • The thymus and T-cell ontogeny in ballan wrasse (Labrus bergylta) is nutritionally modelled 

      Etayo, Angela; Lie, Kai Kristoffer; Bjelland, Reidun Marie; Hordvik, Ivar; Øvergård, Aina-Cathrine; Sæle, Øystein (Journal article; Peer reviewed, 2023-05-01)
      Marine fish larvae often experience high mortality unrelated to predation during early life stages, and farmed ballan wrasse (Labrus bergylta) is no exception. Knowing when the adaptive immune system is developed and fully ...

    • Testing the Effect of Relative Pollen Productivity on the REVEALS Model: A Validated Reconstruction of Europe-Wide Holocene Vegetation 

      Serge, M.A.; Mazier, F.; Fyfe, R.; Gaillard, M.-J.; Klein, T.; Lagnoux, A.; Galop, D.; Githumbi, E.; Mindrescu, M.; Nielsen, A.B.; Trondman, A.-K.; Poska, A.; Sugita, S.; Woodbridge, J.; Abel-Schaad, D.; Åkesson, C.; Alenius, T.; Ammann, B.; Andersen, S.T.; Anderson, R. Scott; Andrič, M.; Balakauskas, L.; Barnekow, L.; Batalova, V.; Bergman, J.; Birks, H. John B.; Björkman, L.; Bjune, Anne Elisabeth; Borisova, O.; Broothaerts, N.; Carrion, J.; Caseldine, C.; Christiansen, J.; Cui, Q.; Currás, A.; Czerwiński, S.; David, R.; Davies, A.L.; De Jong, Jong; Di Rita, Rita; Dietre, B.; Dörfler, W.; Doyen, E.; Edwards, K.J.; Ejarque, A.; Endtmann, E.; Etienne, D.; Faure, E.; Feeser, I.; Feurdean, A.; Fischer, E.; Fletcher, W.; Franco-Múgica, F.; Fredh, Erik Daniel; Froyd, C.; Garcés-Pastor, S.; García-Moreiras, I.; Gauthier, E.; Gil-Romera, G.; González-Sampériz, P.; Grant, M.J.; Grindean, R.; Haas, J.N.; Hannon, G.; Heather, A.-J.; Heikkilä, M.; Hjelle, Kari Loe; Jahns, S.; Jasiunas, N.; Jiménez-Moreno, G.; Jouffroy-Bapicot, I.; Kabailienė, M.; Kamerling, I.M.; Kangur, M.; Karpińska-Kołaczek, M.; Kasianova, A.; Kołaczek, P.; Lagerås, P.; Latalowa, M.; Lechterbeck, Jutta; Leroyer, C.; Leydet, M.; Lindbladh, M.; Lisitsyna, O.; López-Sáez, J.-A.; Lowe, John; Luelmo-Lautenschlaeger, R.; Lukanina, E.; Macijauskaitė, L.; Magri, D.; Marguerie, D.; Marquer, L.; Martinez-Cortizas, A.; Mehl, Ingvild Kristine; Mesa-Fernández, J.M.; Mighall, T.; Miola, A.; Miras, Y.; Morales-Molino, C.; Mrotzek, A.; Sobrino, C. Muñoz; Odgaard, B.; Ozola, I.; Pérez-Díaz, S.; Pérez-Obiol, R.P.; Poggi, C.; Rego, P. Ramil; Ramos-Román, M.J.; Rasmussen, P.; Reille, M.; Rösch, M.; Ruffaldi, P.; Goni, M. Sanchez; Savukynienė, N.; Schröder, T.; Schult, M.; Segerström, U.; Seppä, H.; Vives, G. Servera; Shumilovskikh, L.; Smettan, H.W.; Stancikaite, M.; Stevenson, A.C.; Stivrins, N.; Tantau, I.; Theuerkauf, M.; Tonkov, S.; van der Knaap, der; van Leeuwen, Leeuwen; Vecmane, E.; Verstraeten, G.; Veski, S.; Voigt, R.; Von Stedingk, Stedingk; Waller, M.P.; Wiethold, J.; Willis, K.J.; Wolters, S.; Zernitskaya, V.P. (Journal article; Peer reviewed, 2023-04-29)
      Reliable quantitative vegetation reconstructions for Europe during the Holocene are crucial to improving our understanding of landscape dynamics, making it possible to assess the past effects of environmental variables and ...

    • Mapping the connections : An integrated approach to mapping Nature’s contributions to people in a Nordic biosphere reserve 

      Cusens, Jarrod (Doctoral thesis, 2023-04-24)
      Naturen og hennes økosystemer gir flere bidrag til mennesker som gagner vår velvære. Disse økosystemtjenestene er truet på grunn av omfattende menneskelige aktiviteter som har resultert i omfattende arealbruksendringer, ...

    • Effects of autonomy and control on student motivation and functioning in higher education 

      Johansen, Marius Ole (Doctoral thesis, 2023-04-17)
      I høyere utdanning er det viktig å tilby en mulighet for utvikling, vekst, læring og velvære for studenter. En essensiell komponent av et vellykket læringsmiljø er at studenter føler seg motiverte. Ved å bruke Selvbestem ...

    • Metagenomics-driven predictions in Archaea from hydrocarbon-rich Arctic hydrothermal systems: Phylogenetic and metabolic analyses of methane and short-chain alkane-degrading lineages 

      Vulcano, Francesca (Doctoral thesis, 2023-04-14)
      Metan og hydrokarboner er potente klimagasser som produseres og nedbrytes hovedsakelig biotisk. I havet akkumuleres metan og hydrokarboner i sedimenter og hydrotermiske systemer. Nylige metagenomstudier har utvidet mangfoldet ...

    • The bright and dark side of autonomy: How autonomy support and thwarting relate to student motivation and academic functioning 

      Johansen, Marius Ole; Eliassen, Sigrunn; Jeno, Lucas Matias (Journal article; Peer reviewed, 2023-03-30)
      According to Self-Determination Theory, autonomy support is essential in fostering optimal learning, growth, and functioning in students across all levels. In contrast, autonomy thwarting is associated with student ...

    • Integrative omics-analysis of lipid metabolism regulation by peroxisome proliferator-activated receptor a and b agonists in male Atlantic cod 

      Eide, Marta; Goksøyr, Anders; Yadetie, Fekadu; Gilabert, Alejandra; Bartosova, Zdenka; Frøysa, Håvard Guldbrandsen; Fallahi, Shirin; Zhang, Xiaokang; Blaser, Nello; Jonassen, Inge; Bruheim, Per; Alendal, Guttorm; Brun, Morten; Porte, Cinta; Karlsen, Odd André (Journal article; Peer reviewed, 2023-03-22)
      Lipid metabolism is essential in maintaining energy homeostasis in multicellular organisms. In vertebrates, the peroxisome proliferator-activated receptors (PPARs, NR1C) regulate the expression of many genes involved in ...

    • Cooperative Learning in Undergraduate STEM Education: Applications and Outcomes 

      Møgelvang, Anja (Doctoral thesis, 2023-03-14)
      Tiltak for å styrke opplevde psykososiale faktorer slik som tilhørighet, generiske ferdigheter og vitenskapelig selvtillit samt tiltak for å redusere ensomhet hos studenter anses som viktig av flere grunner. I møtet med ...

    • Proteomic Tools for Food and Feed Authentication 

      Varunjikar, Madhushri Shrikant (Doctoral thesis, 2023-03-10)
      På grunn av globalt økende etterspørsel etter mat og fôr, introduseres nye proteinholdige ingredienser i matsystemene våre i økende skala. Innføring av nye ingredienser og introduksjon av sirkulære matsystemer gir nye ...

    • Feeding ecology of Benthosema glaciale across the North Atlantic 

      Knutsen, Tor; Strand, Espen; Klevjer, Thor A.; Salvanes, Anne Gro Vea; Broms, Cecilie; Sunde, Synne Myhre; Aksnes, Dag Lorents; García-Seoane, Eva; Melle, Webjørn Raunsgård (Journal article; Peer reviewed, 2023-02-16)
      The glacier lanternfish Benthosema glaciale is a key myctophid with a wide distribution in the northern Atlantic. It is a species that has a strong vertical migration capacity and have the potential to move between the ...

    • Life history traits for Ophryotrocha craigsmithi (Wiklund, Glover & Dahlgren, 2009), a candidate species in integrated multitrophic aquaculture 

      Svensson, Signe Gunborg Bentzröd; Strohmeier, Tore; Rastrick, Helen; Aguera, Antonio; Lock, Erik Jan Robert; Sveier, Harald; Jansen, Henrice M (Journal article; Peer reviewed, 2023-02-07)
      Ophryotrocha craigsmithi (Wiklund, Glover & Dahlgren, 2009) has repeatedly been observed in high densities at salmonid fish farms in Norway and has been shown to feed on the organic waste released during fish production. ...

    • Analysis of reproductive traits reveals complex population dynamics on a small geographical scale in Atlantic herring 

      Müller, Jonas; dos Santos Schmidt, Thassya Christina; Seljestad, Gaute Wilhelmsen; Clemmensen, Catriona; Gröger, Joachim; Berg, Florian (Journal article; Peer reviewed, 2023-02-01)
      Atlantic herring (Clupea harengus) has a complex population structure and displays a variety of reproductive strategies. Differences in reproductive strategies among herring populations are linked to their time of spawning, ...

    • Development of flow cytometry-based techniques for assessing microbial inactivation after water disinfection and downstream processes 

      Lindivat, Mathilde (Doctoral thesis, 2023-01-17)
      Overvåking av mikrobiell vitalitet i akvatiske miljøer kan være utfordrende. Flere metoder er tilgjengelig, og Flow cytometri (FCM) analyser er en effektiv måte å få informasjon om mikrobene. Å kombinere ulike liv/død-farginger ...

    • Statistical modelling of voluntary feed intake in individual Atlantic salmon (Salmo salar L.) 

      Da Silva Gomes, Ana Cristina; Zimmermann, Fabian; Hevrøy, Ernst Morten; Søyland, Marcus; Hansen, Tom; Nilsen, Tom Ole; Rønnestad, Ivar (Journal article, 2023)
      Precision feeding aims to provide the correct amount of feed to farmed animals for optimal growth and performance and to avoid feed waste. However, knowledge underlying the meal-to-meal variability in voluntary feed intake ...

    • Establishment of killer whale (Orcinus orca) primary fibroblast cell cultures and their transcriptomic responses to pollutant exposure 

      Bjørneset, Juni; Blévin, Pierre; Bjørnstad, Pål Marius; Dalmo, Roy Ambli; Goksøyr, Anders; Harju, Mikael; Yadetie, Fekadu; Routti, Heli Anna Irmeli (Journal article; Peer reviewed, 2023)
      Populations of killer whale (Orcinus orca) contain some of the most polluted animals on Earth. Yet, the knowledge on effects of chemical pollutants is limited in this species. Cell cultures and in vitro exposure experiments ...

    • Polystyrene nanoplastics enhance the toxicological effects of DDE in zebrafish (Danio rerio) larvae 

      Varshney, Shubham; Gora, Adnan Hussain; Viswanath, Kiron; Siriyappagouder, Prabhugouda; Dahle, Dalia; Kögel, Tanja; Ørnsrud, Robin; Olsvik, Pål Asgeir (Journal article; Peer reviewed, 2023)
      Anthropogenic releases of plastics, persistent organic pollutants (POPs), and heavy metals can impact the environment, including aquatic ecosystems. Nanoplastics (NPs) have recently emerged as pervasive environmental ...

    • 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) 

      Meyer, Heidi Kristina; Davies, A.J.; Roberts, Emyr Martyn; Xavier, Joana R.; de Azevedo Ribeiro, Pedro Miguel; Glenner, Henrik; Birkely, sten richard; Rapp, Hans Tore (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 ...