Browsing Institutt for biologi by Title
Now showing items 948-967 of 2519
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Fiskefysiologi
(Book, 2024) -
Fiskeveldferdsmessig betydning av daglig rengjøring av maskin under vaksinering
(Bachelor thesis, 2023)I denne oppgaven er det gjennomført en ståstedsanalyse av settefiskanleggs rengjøringsprosedyrer knyttet til rengjøring av vaksinemaskin levert av Maskon. Det er gjennomført rengjøringstester for å undersøke effekten av ... -
Fitness Consequences of Intra-Island dispersal in a House Sparrow (Passer domesticus) Population
(Master thesis, 2012)Dispersing individuals have the ability to link fragmented populations to each other, and influence a wide range of ecological and evolutionary processes. Understanding the fitness differences between resident and dispersing ... -
Fitness costs of delayed (self-) pollination in a mixed-mating plant
(Master thesis, 2018)Delayed selfing may provide reproductive assurance for plants facing unreliable pollination environments, but may negatively affect the reproductive performance due to inbreeding depression. Furthermore, floral senescence ... -
Fitness costs of delayed pollination in a mixed-mating plant
(Journal article; Peer reviewed, 2019)Background and Aims To predict the evolutionary consequences of pollinator declines, we need to understand the evolution of delayed autonomous self-pollination, which is expected to evolve as a mechanism of reproductive ... -
Five decades of terrestrial and freshwater research at Ny-Ålesund, Svalbard
(Peer reviewed; Journal article, 2022)For more than five decades, research has been conducted at Ny-Ålesund, in Svalbard, Norway, to understand the structure and functioning of High- Arctic ecosystems and the profound impacts on them of environmental change. ... -
Flervalgsoppgaver og digitale læringsplattformer
(Master thesis, 2009) -
Flervalgsoppgaver og digitale læringsplattformer: En kvalitativ studie av forberedelse til den første delen av skriftlig eksamen i Biologi 2
(Master thesis, 2009)Denne masteroppgaven ble skrevet som et avsluttende ledd i studiet Lektorutdannelse i realfag ved NTNU. Hensikten med oppgaven var å forberede elever på bruk av flervalgsoppgaver som vurderingsform. Det er en av vurderingsformene ... -
Flexible network reconstruction from relational databases with Cytoscape and CytoSQL
(Journal article; Peer reviewed, 2010)Background: Molecular interaction networks can be efficiently studied using network visualization software such as Cytoscape. The relevant nodes, edges and their attributes can be imported in Cytoscape in various file ... -
Floral specialization and angiosperm diversity: phenotypic divergence, fitness trade-offs and realized pollination accuracy
(Journal article; Peer reviewed, 2014)Plant reproduction by means of flowers has long been thought to promote the success and diversification of angiosperms. It remains unclear, however, how this success has come about. Do flowers, and their capacity to have ... -
Flowering time adaption in Swedish landrace pea (Pisum sativum L.)
(Peer reviewed; Journal article, 2016)Background Cultivated crops have repeatedly faced new climatic conditions while spreading from their site of origin. In Sweden, at the northernmost fringe of Europe, extreme conditions with temperature-limited growth ... -
Fluorinated Precursor Compounds in Sediments as a Source of Perfluorinated Alkyl Acids (PFAA) to Biota
(Peer reviewed; Journal article, 2020)The environmental behavior of perfluorinated alkyl acids (PFAA) and their precursors was investigated in lake Tyrifjorden, downstream a factory producing paper products coated with per- and polyfluorinated alkyl substances ... -
Focused analysis of genomic alterations in primary breast carcinomas and corresponding metastases
(Master thesis, 2015)Breast cancer is one of the leading causes of cancer mortality worldwide. Distant metastases are nearly always the direct cause of death, and understanding its relationship to the primary tumor is of great importance. ... -
Food availability drives plastic self-repair response in a basal metazoan-case study on the ctenophore Mnemiopsis leidyi A. Agassiz 1865
(Journal article; Peer reviewed, 2017)Many marine invertebrates including ctenophores are capable of extensive body regeneration when injured. However, as for the invasive ctenophore Mnemiopsis leidyi, there is a constant subportion of individuals not undergoing ... -
Food web changes under ocean acidification promote herring larvae survival
(Journal article; Peer reviewed, 2018)Ocean acidification—the decrease in seawater pH due to rising CO2 concentrations—has been shown to lower survival in early life stages of fish and, as a consequence, the recruitment of populations including commercially ... -
For quantitative criteria in alien species assessment
(Peer reviewed; Journal article, 2023)Impact or risk assessments of alien species can use qualitative criteria (such as verbally described categories) or quantitative criteria (numerically defined threshold values of empirically measurable quantities). According ... -
Forage fish abundance is a predictor of timing of breeding and hatching brood size in a coastal seabird
(Journal article; Peer reviewed, 2015)Current and future climate alterations might impact ecological processes like timing of breeding. We used multivariate linear models to assess the importance of food availability and climate on timing of breeding and ... -
Foraging behaviour of the European shag during early chick-rearing period; do they follow the marginal value theorem?
(Master thesis, 2015)1. Optimal allocation of food is essential during the breeding season, when animals have to provide food for themselves and their chicks. As central place foragers, seabirds forage away from the nest and have to balance ... -
Foraging in a variable world: Adaptations to stochasticity
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:70, Doctoral thesis, 2012)