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Dalselva - Fiskebiologiske undersøkelser i perioden 2002 - 2021
(LFI - Laboratorium for ferskvannsøkologi og innlandsfiske, Research report, 2022)På oppdrag fra Statkraft Energi AS har NORCE LFI, gjennomført fiskebiologiske undersøkelser i Dalselva høsten 2020 og 2021. Målsettingen for disse undersøkelsene er å følge opp tidligere undersøkelser (Gabrielsen et al. ... -
Dalselva Fiskebiologiske undersøkelser i 2020 og vurdering av tiltak for oppvandring av fisk
(LFI - Laboratorium for ferskvannsøkologi og innlandsfiske, Research report, 2021)På oppdrag fra Statkraft Energi AS har NORCE LFI, gjennomført fiskebiologiske undersøkelser i Dalselva høsten 2020. Målsettingen for disse undersøkelsene er å følge opp tidligere undersøkelser (Gabrielsen et al. 2015). ... -
Dalselva – Fiskebiologiske undersøkelser i perioden 2020–2022
(LFI - Laboratorium for ferskvannsøkologi og innlandsfiske, Research report, 2023)Dalselva ligger i Framfjord i Vik kommune, og rundt 75 % av nedbørfeltet er overført til en kraftstasjon i Vik, noe som kan føre til svært lav vannføring i elva. NORCE LFI har gjennomført fiskebiologiske undersøkelser i ... -
Dansgaard-Oeschger and Heinrich event temperature anomalies in the North Atlantic set by sea ice, frontal position and thermocline structure
(Peer reviewed; Journal article, 2022)We use eighteen timescale-synchronised near-surface temperature reconstructions spanning 10–50 thousand years before present to clarify the regional expression of Dansgaard-Oeschger (D-O) and Heinrich (H) events in the ... -
Data assimilation with multiple types of observation boreholes via the ensemble Kalman filter embedded within stochastic moment equations
(Peer reviewed; Journal article, 2021)We employ an approach based on the ensemble Kalman filter coupled with stochastic moment equations (MEs-EnKF) of groundwater flow to explore the dependence of conductivity estimates on the type of available information ... -
Data assimilation with soft constraints (DASC) through a generalized iterative ensemble smoother
(Peer reviewed; Journal article, 2022)This work investigates an ensemble-based workflow to simultaneously handle generic, nonlinear equality and inequality constraints in reservoir data assimilation problems. The proposed workflow is built upon a recently ... -
Data from lab-scale experiments of fibre optic vibration measurement
(ACT DigiMon (NORCE);D1.1, add. 4, Research report, 2022)Understanding the exact nature of the coupling of the optical fiber in response to seismic waves in a variety of settings is key to quantitative interpretation and modelling of seismic data recorded by Distributed Acoustic ... -
The Day-to-day Supply Responses of a Limited-entry Mixed Fishery
(Peer reviewed; Journal article, 2021)Small-scale fishers’ short-run supply decisions are understudied, often because of data limitations. We utilize a unique dataset of daily catches and prices from a mixed-species trawl fishery in Taiwan, characterized by ... -
Decadal Changes in Ventilation and Anthropogenic Carbon in the Nordic Seas
(Peer reviewed; Journal article, 2023)We evaluate the decadal evolution of ventilation and anthropogenic carbon (Cant) in the Nordic Seas between 1982 and the 2010s. Ventilation changes on decadal timescale are identified by evaluating decadal changes in mean ... -
Decadal trends in ocean acidification from the Ocean Weather Station M in the Norwegian Sea
(Peer reviewed; Journal article, 2022)The Ocean Weather Station M (OWSM) is situated at a fixed position in the Norwegian Sea, one of the major basins of the Nordic Seas, which represents an important area for uptake of atmospheric CO2 as well as deep water ... -
Decadal Trends in the Oceanic Storage of Anthropogenic Carbon From 1994 to 2014
(Peer reviewed; Journal article, 2023)The oceanic uptake and resulting storage of the anthropogenic CO2 (Cant) that humans have emitted into the atmosphere moderates climate change. Yet our knowledge about how this uptake and storage has progressed in time ... -
Deciphering a Marine Bone-Degrading Microbiome Reveals a Complex Community Effort
(Peer reviewed; Journal article, 2021)The marine bone biome is a complex assemblage of macro- and microorganisms; however, the enzymatic repertoire to access bone-derived nutrients remains unknown. The bone matrix is a composite material made up mainly of ... -
Decision making in child protection emergency cases in Norway
(Peer reviewed; Journal article, 2023)Background Research on decision-making factors in child protection emergency cases is scarce, and even less is known about factors that can avert emergency placement. Objective This study aims to explore factors that ... -
Decomposing oceanic temperature and salinity change using ocean carbon change
(Peer reviewed; Journal article, 2022)As the planet warms due to the accumulation of anthropogenic CO2 in the atmosphere, the interaction of surface ocean carbonate chemistry and the radiative forcing of atmospheric CO2 leads to the global ocean sequestering ... -
Deep learning for graphs
(Chapter, 2018)Deep learning for graphs encompasses all those neural models endowed with multiple layers of computation operating on data represented as graphs. The most common building blocks of these models are graph encoding layers, ... -
Deep-Reaching Global Ocean Overturning Circulation Generated by Surface Buoyancy Forcing
(Peer reviewed; Journal article, 2023)In contrast with the atmosphere, which is heated from below by solar radiation, the ocean is both heated and cooled from above. To drive a deep-reaching overturning circulation in this context, it is generally assumed that ... -
Deep-Sea Carnivorous Sponges From the Mariana Islands
(Peer reviewed; Journal article, 2019)Carnivorous sponges belonging to family Cladorhizidae (Porifera, Demospongiae, Poecilosclerida) are unique within phylum Porifera due to their ability to capture and envelop small prey. While other sponges use an aquiferous ... -
Deep-sea sponge grounds as nutrient sinks: Denitrification is common in boreo-Arctic sponges
(Peer reviewed; Journal article, 2020)Sponges are commonly known as general nutrient providers for the marine ecosystem, recycling organic matter into various forms of bioavailable nutrients such as ammonium and nitrate. In this study we challenge this view. ... -
Deepening of Southern Ocean Gateway Leads to Abrupt Onset of a Deep-Reaching Meridional Overturning Circulation
(Journal article; Peer reviewed, 2023)Around 50–34 million years ago, the Southern Hemisphere witnessed a major reorganization of continents. This led to the opening and deepening of two Southern Ocean gateways (OGs)—the Tasmanian Gateway between Australia and ... -
DeepMIP: model intercomparison of early Eocene climatic optimum (EECO) large-scale climate features and comparison with proxy data
(Peer reviewed; Journal article, 2021)We present results from an ensemble of eight climate models, each of which has carried out simulations of the early Eocene climate optimum (EECO, ∼ 50 million years ago). These simulations have been carried out in the ...