Browsing Institutt for biovitenskap by Title
Now showing items 1822-1841 of 2907
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Traditional strict separation of fungi into ecological niches as mutualist, parasite or saprotroph is increasingly called into question. Sequences of assumed saprotrophs have been amplified from plant root interiors, and ...
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(Master thesis / Masteroppgave, 2021)Climate change is affecting ecosystems worldwide. The northern hemisphere has experienced significant warming over the last decades, particularly strong in arctic and alpine ecosystems. Forests are predicted to migrate ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Here, Diaporthe myracrodruonis is introduced as new species from Brazil, isolated as endophyte from Myracrodruon urundeuva. Asterina mandaquiensis is epitypified and ilustrated for the first time. Serpula similis is reported ...
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Mycorrhiza and root-associated fungi of the ericaceous Arctic plant Cassiope tetragona after artificial warming and in the natural environmentRestricted Access (Master thesis / Masteroppgave, 2015)Mycorrhizal associations are essential to most plant life on earth. Cassiope tetragona is a circumpolar Arctic plant in the Ericaceae family, which has been reported to form ericoid mycorrhiza as well as ectomycorrhiza, ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Abstract Muscle fibers are the largest cells in the body, and one of its few syncytia. Individual cell sizes are variable and adaptable, but what governs cell size has been unclear. We find that muscle fibers are DNA scarce ...
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(Doctoral thesis / Doktoravhandling, 2018)Skeletal muscle is a heterogeneous tissue comprised of a variety of different cell types, including the multinucleated skeletal myofiber. Although myofibers are post-mitotic, they hold a remarkable ability to adapt new ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Microplastic (MP) contamination is ubiquitous in the environment and many species worldwide have been shown to contain MP. The ecological impact of MP pollution is still unknown, thus there is an urgent need for more ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Phytoplankton are key primary producers at the bottom of the aquatic food chain. They are a highly diverse group of organisms essential for the functioning of our ecosystems and because of their characteristics, their ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Interest in nanomaterials and especially nanoparticles has exploded in the past decades primarily due to their novel or enhanced physical and chemical properties compared to bulk material. These extraordinary properties ...
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(Master thesis / Masteroppgave, 2016)
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(Master thesis / Masteroppgave, 2014)Tuberculosis (TB), caused by Mycobacterium tuberculosis, has been treated with the same arsenal of antibiotics since the 1970 s; and with an estimated one third of the world s population latently infected at the moment, ...
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(Master thesis / Masteroppgave, 2018)Mycobacterium tuberculosis (M.tb), the primary agent of human tuberculosis (TB), is a global problem of pandemic dimensions, despite the introduction of antibiotics against the disease happened more than 70 years ago. Today ...
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(Master thesis / Masteroppgave, 2018)Nanopartikler er definert som partikler i størrelsen 1 nm til 100 nm i en dimensjon. Nanopartikler finnes naturlig i sand, glass og stein. I tannbehandlinger benyttes ofte silikananopartikler for å gi ulike materialer ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Freshwaters represent the most threatened environments with regard to biodiversity loss and, therefore, there is a need for national monitoring programs to effectively document species distribution and evaluate potential ...
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(Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 2022)Field studies of black-and-white colobus monkeys (Colobus spp.), African colobines endemic to the forests of equatorial and West Africa, first began in the mid-1950s. Coveted as sources of wild meat and for their often ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)Natural stochasticity can pose challenges in managing the quality of the environment, or hinder understanding of the system structure. It is problematic because unfavourable stochastic event cancels the costly management ...
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(Master thesis / Masteroppgave, 2020)Urban natur er lite forsket på sammenlignet med uberørt natur, men naturen i og rundt byene er viktig å ha kunnskap om for å kunne ta gode og bærekraftige avgjørelser i byplanlegging og vern av natur. Naturen i og rundt ...
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(Master thesis / Masteroppgave, 2016)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)The lipid composition of cellular membranes can impact a number of physiological processes such as signaling, cell migration, endocytosis and intracellular transport. In this article we focus on some aspects concerning ...
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(Master thesis / Masteroppgave, 2014)Abstract Six flatfish species were collected by trawling at five locations in the inner and middle Oslofjord between February and December in 2013. In total 386 individuals were sampled. The purpose of this investigation ...