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Now showing items 1-10 of 55
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
Colored dissolved organic matter (CDOM) absorbs a substantial fraction of photosynthetically active radiation (PAR) in boreal lakes. However, few studies have systematically estimated how this light absorption influences ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
Next generation sequencing of ribosomal DNA is increasingly used to assess the diversity and structure of microbial communities. Here we test the ability of 454 pyrosequencing to detect the number of species present, and ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
The Gauss-peak spectra (GPS) method represents individual pigment spectra as weighted sums of Gaussian functions, and uses these to model absorbance spectra of phytoplankton pigment mixtures. We here present several ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)
The Benthic Invertebrates of Icelandic Waters programme (BIOICE) was conducted between 1991 and 2004, for the purpose of gathering specimens within the Icelandic Exclusive Economic Zone (59° 58′N – 69° 35‘N and 30° 52’W – ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
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 events cancel management efforts and ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
Increased concentrations of dissolved organic carbon (DOC), often labelled “browning”, is a current trend in northern, particularly boreal, freshwaters. The browning has been attributed to the recent reduction in sulphate ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
Concentrations of dissolved organic matter (DOM) are increasing in a large number of lakes across the Northern hemisphere. This browning serves a dual role for biota by protecting against harmful ultraviolet radiation, ...
(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 ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
Boreal lakes are important net sources of greenhouse gases (GHGs). In this study we analyzed concentrations of CO2, CH4, N2O as well as O2, N2 and argon (Ar) from the epilimnion of 75 boreal lakes covering gradients in ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
The grass parasitic fungus Claviceps purpurea sensu lato produces sclerotia with toxic indole alkaloids. It constitutes several genetic groups with divergent habitat preferences that recently were delimited into separate ...