Browsing Department of Biological Sciences by Title
Now showing items 2305-2324 of 2484
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Three decades of environmental change studies at alpine Finse, Norway: climate trends and responses across ecological scales
(Journal article; Peer reviewed, 2022)The International Tundra Experiment (ITEX) was established to understand how environmental change impacts Arctic and alpine ecosystems. The success of the ITEX network has allowed for several important across-site syntheses, ... -
Three-dimensional zooplankton distributions seen through the lens of fish in the Barents Sea
(Doctoral thesis, 2019-04-08)My aim with this dissertation is to enhance our knowledge of food availability and foraging opportunities for planktivorous fish over the Barents Sea bathymetry. The Barents Sea is a highly productive sub-Arcic shelf sea ... -
Thyasira ockelmanni (Mollusca: Bivalvia: Veneroidea), A new species of Thyasiridae from the Norwegian Sea
(Peer reviewed; Journal article, 2010)A new species of Thyasiridae, Thyasira ockelmanni n.sp. is described from the abyssal depths of the Norwegian Sea. The generic assignment is tentative and possible alternatives are discussed. The new species has some ... -
The thymus and T-cell ontogeny in ballan wrasse (Labrus bergylta) is nutritionally modelled
(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 ... -
Tidleg utvikling av svømmeblæra hjå torskelarvar (Gadus morhua L.) frå intensivt oppdrett
(Master thesis, 2005) -
Tilrettelegging for elever med lese- og skrivevansker under praktisk arbeid i biologi. En kvalitativ studie av læreres kunnskaper om og tilrettelegging for elever med lese- og skrivevansker under praktisk arbeid i biologi i videregående skole
(Master thesis, 2023-11-20)Biologifaget inneholder abstrakte og komplekse prosesser og teorier som kan føre til vanskeligheter med å tilegne seg kunnskapen særlig for dem som har lese- og skrivevansker. Praktisk arbeid kan være spesielt viktig fordi ... -
Time series covering up to four decades reveals major changes and drivers of marine growth and proportion of repeat spawners in an Atlantic salmon population
(Journal article; Peer reviewed, 2022)Wild Atlantic salmon populations have declined in many regions and are affected by diverse natural and anthropogenic factors. To facilitate management guidelines, precise knowledge of mechanisms driving population changes ... -
Time to better integrate paleoecological research infrastructures with neoecology to improve understanding of biodiversity long-term dynamics and to inform future conservation
(Journal article; Peer reviewed, 2021)Anthropogenic pressures are causing a global decline in biodiversity. Successful attempts at biodiversity conservation requires an understanding of biodiversity patterns as well as the drivers and processes that determine ... -
Time-lapse characterization of hydrothermal seawater and microbial interactions with basaltic tephra at Surtsey volcano
(Peer reviewed; Journal article, 2015-12-17)A new International Continental Drilling Program (ICDP) project will drill through the 50-year-old edifice of Surtsey Volcano, the youngest of the Vestmannaeyjar Islands along the south coast of Iceland, to perform ... -
Timeline of Epigenetic Changes Induced by Ethanol (EtOH) in HepG2 and HL60
(Master thesis, 2019-12-14) -
Timing and selectivity of mortality in reared Atlantic cod revealed by otolith analysis
(Peer reviewed; Journal article, 2010-11-03)In juvenile fish production, large samples of known-aged material can be sampled at pre-determined time intervals from the same population. This enables an accurate determination of size-selective mortality by means of ... -
Timing is everything: Fishing-season placement may represent the most important angling-induced evolutionary pressure on Atlantic salmon populations
(Peer reviewed; Journal article, 2017)Fisheries-induced evolution can change the trajectory of wild fish populations by selectively targeting certain phenotypes. For important fish species like Atlantic salmon, this could have large implications for their ... -
Timing of Calanus finmarchicus diapause in stochastic environments
(Journal article; Peer reviewed, 2021)In environments with strong seasonality, many herbivorous zooplankton remain active only during the productive season and undergo a period of inactivity and suppressed development termed ‘diapause’ during the unproductive ... -
Tissue tropism and non-lethal detection of Nucleospora cyclopteri (Microsporidia) in lumpfish (Cyclopterus lumpus L.)
(Master thesis, 2018-06-13)In the present study, wild-caught mature lumpfish (Cyclopterus lumpus) from a brood fish fishery in Norway were examined for the microsporidian parasite Nucleospora cyclopteri. This was done in order to reveal the tissue ... -
Tissue tropism and optimization and evaluation of diagnostics test for the detection of Pilchard orthomyxovirus (POMV) in Atlantic salmon (Salmo salar)
(Master thesis, 2020-06-12)Since 2012, pilchard orthomyxovirus (POMV) has been of major concern to the Tasmanian salmonid industry. The virus was first discovered in pilchards, and is, so far, only shown to be highly infectious to Atlantic salmon ... -
Tolerance limits to fluctuating water currents in Atlantic salmon (Salmo salar): A novel method to simulate the impact of ocean waves on salmon welfare in the laboratory
(Master thesis, 2023-06-02)The Norwegian aquaculture industry aims to expand the production of Atlantic salmon (Salmo salar) to offshore locations where the fish will be experiencing more extreme weather conditions compared to traditional sheltered ... -
Towards a barnacle tree of life: Integrating diverse phylogenetic efforts into a comprehensive hypothesis of thecostracan evolution
(Peer reviewed; Journal article, 2019-08-16)Barnacles and their allies (Thecostraca) are a biologically diverse, monophyletic crustacean group, which includes both intensely studied taxa, such as the acorn and stalked barnacles, as well as cryptic taxa, for example, ... -
Towards a challenge model for the tapeworm Eubothrium crassum - incubation of cestode eggs and maintenance of a marine intermediate host, Acartia tonsa
(Master thesis, 2022-06-01)Bendelormen Eubothrium crassum Bloch (Cestoda: Bothriocephalidea) er en parasitt som forekommer hovedsakelig hos laksefisker i både ferskvann og sjøvann. Den er et økende problem i norsk oppdrettslaks (Salmo salar Linnaeus) ... -
Towards a Functional Understanding of Protein NTerminal Acetylation
(Peer reviewed; Journal article, 2011-05-31)Protein N-terminal acetylation is a major modification of eukaryotic proteins. Its functional implications include regulation of protein–protein interactions and targeting to membranes, as demonstrated by studies of a ...