Browsing NTNU Open by Title
Now showing items 79175-79194 of 100424
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Seasonal change in the wetting characteristics of the cuticle of the Collembola Cryptopygus clavatus (Schött, 1893)
(Journal article; Peer reviewed, 2015)The littoral Collembola Cryptopygus clavatus spends the summer submerged, grazing on algae under water, and the winter on dry land. The cuticles of Collembola are, in general, highly water repellent, often superhydrophobic; ... -
Seasonal changes in growth and composition of the kelp Saccharina latissima cultivated in salmon-driven IMTA
(Master thesis, 2014)The primary objective of this Master s thesis was to study the growth and biochemical composition of Saccharina latissima in salmon-driven IMTA. The differences in the seasonal changes in growth and composition between ... -
Seasonal Changes In Performance And Performance Determining Variables Among Cross-Country Skiers At Different Athletic Levels.
(Master thesis, 2023)Abstrakt (Swedish) Bakgrund: Till dato finns det lite till ingen forskning som undersökt säsongsförändringar i prestation och prestationsbestämmande variabler hos längdskidåkare, speciellt mellan längdskidåkare på olika ... -
Seasonal Changes in Photoperiod: Effects on Growth and Redox Signaling Patterns in Atlantic Salmon Postsmolts
(Peer reviewed; Journal article, 2023)Farmed Atlantic salmon reared under natural seasonal changes in sea-cages had an elevated consumption of antioxidants during spring. It is, however, unclear if this response was caused by the increase in day length, ... -
Seasonal distribution of an opportunistic apex predator (Tursiops truncatus) in marine coastal habitats of the Western Mediterranean Sea
(Peer reviewed; Journal article, 2022)Assessing the distribution of marine apex–predators is pivotal to understanding community interactions and defining management goals. However, several challenges arise in both estimates and predictions considering the ... -
Seasonal diversity dynamics of a boreal zooplankton community under climate impact
(Journal article; Peer reviewed, 2022)Seasonality and long-term environmental variability afect species diversity through their efects on the dynamics of species. To investigate such efects, we ftted a dynamic and heterogeneous species abundance model generating ... -
Seasonal dynamics of microzooplankton communities in the Sea of Oman (Arabian Sea)
(Journal article; Peer reviewed, 2019)Seasonal dynamics of microzooplankton and changes in environmental condition were analysed during a one-year field sampling campaign in the Sea of Oman at two different stations. Monsoon winds in this region cause distinct ... -
Seasonal effects of hydropeaking on growth, energetics and movement of juvenile atlantic salmon (Salmo salar)
(Journal article; Peer reviewed, 2015)The performance and movements of juvenile Atlantic salmon Salmo salar exposed to variable water discharge (simulating hydropeaking) but with a stable water‐covered area were studied in six experimental stream channels, ... -
Seasonal hydropower planning using linear decision rules
(Master thesis, 2015)Hydroelectric reservoirs need to be managed carefully in order to maximize their benefits. Existing stochastic optimization approaches for making seasonal reservoir schedules often suffer from very high computing efforts, ... -
Seasonal storage and demand side management in district heating systems with demand uncertainty.
(Peer reviewed; Journal article, 2021)District heating is an under-researched part of the energy system, notwithstanding its enormous potential to contribute to Greenhouse Gas emission reductions. Low-temperature district heating is a key technology for ... -
Seasonal storage for excess solar energy on farms in Norway
(Master thesis, 2023)Antall solcelleanlegg i Norge har opplevd en kraftig vekst de siste årene. Majoriteten av disse anleggene har blitt installert på boligtak, men en økende mengde bedrifter og skoler anskaffer også solceller. Bønder har ... -
Seasonal Variability in the Zooplankton Community Structure in a Sub-Arctic Fjord as Revealed by Morphological and Molecular Approaches
(Peer reviewed; Journal article, 2021)Phyto- and zooplankton in Arctic and sub-Arctic seas show very strong seasonal changes in diversity and biomass. Here we document the seasonal variability in the mesozooplankton community structure in a sub-Arctic fjord ... -
Seasonal variation analysis of Greenland ice mass time-series
(Journal article; Peer reviewed, 2017)We derive the mass balance of Greenland ice sheet from the Gravity Recovery and Climate Experiment (GRACE) for the period January 2003–October 2014. We have found an ice mass loss with peak amplitude of −15 cm/yr in the ... -
Seasonal variation analysis of Greenland ice mass time-series
(Journal article, 2018)We derive the mass balance of Greenland ice sheet from the gravity recovery and climate experiment (GRACE) for the period January 2003 to October 2014. We find an ice mass loss with peak amplitude of -15 cm/year in the ... -
Seasonal variation in chemical composition and contaminants in European plaice (Pleuronectes Platessa) originated from the west-coast of Norway
(Peer reviewed; Journal article, 2022)The seasonal effect on chemical composition and contaminants in European plaice (Pleuronectes platessa) captured in Norwegian waters was investigated in three seasons (September, December, April). Fillets were compared by ... -
Seasonal Variation in Genome-Wide DNA Methylation Patterns and the Onset of Seasonal Timing of Reproduction in Great Tits
(Journal article; Peer reviewed, 2019)In seasonal environments, timing of reproduction is a trait with important fitness consequences, but we know little about the molecular mechanisms that underlie the variation in this trait. Recently, several studies put ... -
Seasonal variation in gestational diabetes mellitus among women in Norway: a national population-based study
(Peer reviewed; Journal article, 2023)Objectives Previous research on seasonal variation in the incidence of gestational diabetes mellitus (GDM) has shown inconclusive results. Furthermore, little is known about whether a seasonal variation in GDM might be ... -
Seasonal variation in objectively assessed physical activity among young Norwegian talented soccer players: A description of daily physical activity level
(Journal article; Peer reviewed, 2014)‘Practise makes perfect’ is a well-known expression in most sports, including top-level soccer. However, a high training and match load increases the risk for injury, overtraining and burnout. With the use of accelerometers ... -
Seasonal Variation in Site Fidelity of Moose (Alces alces)
(Master thesis, 2013)Species across many taxa display site fidelity, the tendency to return to previous used areas, particularly during important periods of life, such as at mating and reproduction. In general, it is expected that familiarity ... -
Seasonal Variation of Human Mood and Behavior
(Dissertations at the Faculty of Medicine, 0805-7680; 183, Doctoral thesis, 2001)Seasonal variations of mood, behavior and physiology have been of increasing interest. At least two different seasonal rhythms seem to exist: Descriptions of Seasonal Affective Disorder (SAD) with increased weight, increased ...