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Now showing items 1971-1980 of 3041
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
The characterisation of quartz grains’ chemical and mineralogical properties in sediments and sedimentary rocks is widely used in provenance studies. This paper analyses quartz grains from the coarse sand fraction in soils ...
(Master thesis / Masteroppgave, 2021)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
Abstract. Rock avalanches produce exceptionally long run-outs that correlate with their rock volume. This relationship has been attributed to the size-dependent dynamic lowering of the effective basal friction. However, ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2022)
Precipitation efficiency (PE) relates cloud condensation to precipitation and intrinsically binds atmospheric circulation to the hydrological cycle. Due to PE’s inherent microphysical dependencies, definitions and estimates ...
(Master thesis / Masteroppgave, 2022)
The significance of sea ice on acoustic wave propagation in the Arctic Ocean is extensively investigated, yet not completely understood. The Arctic sea ice is characterized by ice roughness and ice ridges and to properly ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
We study attenuation of free waves in the homogeneous ocean. Using the Cauchy–Riemann relations and then energy equation, we derive a novel equation that relates temporal and spatial decay to the energy dissipation in the ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
The Devonian has long been a problematic period for paleomagnetism. Devonian paleomagnetic data are generally difficult to interpret and have complex partial or full overprints– problems that arise in data obtained from ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
CO2 release from thawing permafrost is both a consequence of, and a driver for, global warming, making accurate information on the Arctic carbon cycle essential for climate predictions. Eddy covariance data obtained from ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
Abstract. Past efforts to synthesize and quantify the magnitude and change in carbon dioxide (CO2) fluxes in terrestrial ecosystems across the rapidly warming Arctic–boreal zone (ABZ) have provided valuable information but ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
The Ordovician global cooling trend observed by several temperature proxies, which coincides with one of the most significant evolutionary diversifications on Earth, is yet to be fully understood. This study presents new ...