Blar i Department of Biological Sciences på tittel
Viser treff 2224-2243 av 2478
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Teleconnections between the northern North Atlantic and the Tropical Atlantic
(Master thesis, 2009-05-13)Paleoclimatic reconstructions of variations in rainfall and upwelling in the tropical Cariaco Basin, off Venezuela coast, suggest that meridional displacement of the Intertropical Convergence Zone (ITCZ) is linked ... -
The teleost fish PepT1-type peptide transporters and their relationships with neutral and charged substrates
(Journal article; Peer reviewed, 2023)In teleosts, two PepT1-type (Slc15a1) transporters, i.e., PepT1a and PepT1b, are expressed at the intestinal level. They translocate charged di/tripeptides with different efficiency, which depends on the position of the ... -
The teleost polymeric Ig receptor counterpart in ballan wrasse (Labrus bergylta) differs from pIgR in higher vertebrates
(Journal article; Peer reviewed, 2022)As mucosal barriers in fish are the main sites where pathogens are encountered, mucosal immunity is crucial to avoid infection in the aquatic environment. In teleost fish, immunoglobulins are present in gut, gill and skin ... -
A teleost structural analogue to the avian bursa of Fabricius
(Peer reviewed; Journal article, 2019-12-26)The bursa of Fabricius is a primary and secondary lymphoid organ considered exclusively present in birds, and studies of this structure have been vital to our current understanding of the adaptive immune system of vertebrates. ... -
Temperate infection in a virus–host system previously known for virulent dynamics
(Journal article; Peer reviewed, 2020)The blooming cosmopolitan coccolithophore Emiliania huxleyi and its viruses (EhVs) are a model for density-dependent virulent dynamics. EhVs commonly exhibit rapid viral reproduction and drive host death in high-density ... -
Temperature and size-dependency of lumpfish (Cyclopterus lumpus) oxygen requirement and tolerance
(Journal article; Peer reviewed, 2022)Lumpfish are currently produced and utilized as cleaner fish, to control sea lice infestation rates in salmon net pens, but information on environmental requirements is still limited. This study aimed to determine the zone ... -
Temperature dependent egg development and impact of light regimes on incubation of Ballan wrasse ( Labrus bergylta) egg
(Master thesis, 2014-10-07) -
Temperature, precipitation and biotic interactions as determinants of tree seedling recruitment across the tree line ecotone
(Peer reviewed; Journal article, 2015-10)Seedling recruitment is a critical life history stage for trees, and successful recruitment is tightly linked to both abiotic factors and biotic interactions. In order to better understand how tree species’ distributions ... -
Temperature-associated selection linked to putative chromosomal inversions in king scallop (Pecten maximus)
(Journal article; Peer reviewed, 2022)The genomic landscape of divergence—the distribution of differences among populations or species across the genome—is increasingly characterized to understand the role that microevolutionary forces such as natural selection ... -
Temperature-dependent development of embryonic, planktonic, and parasitic stages of the sea lice Caligus elongatus
(Master thesis, 2021-09-11) -
Temperature-dependent digestion handling time in juvenile cod and possible consequences for prey choice
(Peer reviewed; Journal article, 1999-05-18)The paper combines experimental work with modelling. The aim was to estimate the temperature-dependent digestion handling time, which is defined as the time taken to digest the whole prey or the whole stomach contents, and ... -
Temperature-dependent egg production and egg hatching rates of small egg-carrying and broadcast-spawning copepods Oithona similis, Microsetella norvegica and Microcalanus pusillus
(Journal article; Peer reviewed, 2020)Reproductive rates of copepods are temperature-dependent, but poorly known for small copepods at low temperatures, hindering the predictions of population dynamics and secondary production in high-latitude ecosystems. We ... -
Temporal evolution of under-ice meltwater layers and false bottoms and their impact on summer Arctic sea ice mass balance
(Journal article; Peer reviewed, 2023)Low-salinity meltwater from Arctic sea ice and its snow cover accumulates and creates under-ice meltwater layers below sea ice. These meltwater layers can result in the formation of new ice layers, or false bottoms, at the ... -
Temporal patterns in Saturnidae (silk moth) and Sphingidae (hawk moth) assemblages in protected forests of central Uganda
(Peer reviewed; Journal article, 2015-03-25)Forest-dependent biodiversity is threatened throughout the tropics by habitat loss and land-use intensification of the matrix habitats. We resampled historic data on two moth families, known to play central roles in many ... -
Temporal trends in shade sensitive epiphytic cryptogams residing on old trees
(Master thesis, 2013-08-22)Question: How does abandoned management affect species assemblages of shade sensitive bryophytes and lichens residing on old trees in traditionally light- open environments? Method: I examined compositional change over 20 ... -
The temporal window of ecological adaptation in postglacial lakes: a comparison of head morphology, trophic position and habitat use in Norwegian threespine stickleback populations
(Peer reviewed; Journal article, 2016-05-13)Background Studying how trophic traits and niche use are related in natural populations is important in order to understand adaptation and specialization. Here, we describe trophic trait diversity in twenty-five Norwegian ... -
Temporal constraints on reproduction and growth in a seasonal environment
(Doctoral thesis, 2021-06-16)The variety of life forms is one of the most striking phenomena that have stimulated research in evolutionary biology and ecology over recent decades. The crucial role in defining the most characteristic features of living ... -
Ten priority questions for increasing the consistency and success in hatchery production of the European flat oyster for habitat restoration
(Journal article; Peer reviewed, 2023)The European flat oyster, Ostrea edulis, once formed extensive reef habitats throughout European seas and estuaries. These reefs are now largely functionally extinct, yet interest and support for their restoration is rapidly ... -
Tenacibaculosis in Norwegian Atlantic salmon (Salmo salar) cage-farmed in cold sea water is primarily associated with Tenacibaculum finnmarkense genomovar finnmarkense
(Journal article; Peer reviewed, 2022)Skin conditions associated with Tenacibaculum spp. constitute a significant threat to the health and welfare of sea-farmed Atlantic salmon (Salmo salar L.) in Norway. Fifteen presumptive tenacibaculosis outbreaks distributed ...