Browsing NORCE Energi og teknologi by Title
Now showing items 264-283 of 347
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RadEx: Integrated visual exploration of multiparametric studies for radiomic tumor profiling
(Peer reviewed; Journal article, 2020)Better understanding of the complex processes driving tumor growth and metastases is critical for developing targeted treatment strategies in cancer. Radiomics extracts large amounts of features from medical images which ... -
Rain on snow (ROS) understudied in sea ice remote sensing: a multi-sensor analysis of ROS during MOSAiC (Multidisciplinary drifting Observatory for the Study of Arctic Climate)
(Peer reviewed; Journal article, 2022)Arctic rain on snow (ROS) deposits liquid water onto existing snowpacks. Upon refreezing, this can form icy crusts at the surface or within the snowpack. By altering radar backscatter and microwave emissivity, ROS over sea ... -
Randomized maximum likelihood based posterior sampling
(Peer reviewed; Journal article, 2021)Minimization of a stochastic cost function is commonly used for approximate sampling in high-dimensional Bayesian inverse problems with Gaussian prior distributions and multimodal posterior distributions. The density of ... -
Recommendations on communication platform and data standards to facilitate autonomous operations, high performance computing and the integration of large data sets
(DigiMon ACT2 (NORCE);D2.6, Research report, 2021)The use of standards for wired and wireless communication and power transfer in the subsea environment has lagged compared to use of standards on land (ref. telecom standards, wireless networks , power distribution etc.). ... -
Reduced 2D/1D mathematical models for analyzing inductive effects in submerged arc furnaces
(Peer reviewed; Journal article, 2021)Mathematical models have been developed to investigate the quantitative behaviour of the current and power distributions in large submerged arc furnaces, usually fed by a low-frequency alternating source. Reduced 2D and ... -
Reducing systematic errors due to deformation of organs at risk in radiotherapy
(Journal article; Peer reviewed, 2021)Purpose In radiotherapy (RT), the planning CT (pCT) is commonly used to plan the full RT-course. Due to organ deformation and motion, the organ shapes seen at the pCT will not be identical to their shapes during RT. Any ... -
Regional Morpho-Kinematic Inventory of Slope Movements in Northern Norway
(Peer reviewed; Journal article, 2021)https://www.frontiersin.org/articles/10.3389/feart.2021.681088 -
Remaining useful life estimation of HMPE rope during CBOS testing through machine learning
(Peer reviewed; Journal article, 2021)Fibre rope used in cranes for offshore deployment and recovery has significant potential to perform lifts with smaller cranes and vessels to reach depths limited by weight of steel wire rope. Current condition monitoring ... -
Report on Optimization of Seafloor Deployments for Permanent Reservoir Monitoring
(DigiMon ACT2 (NORCE);D1.14, Research report, 2023)This report addresses how distributed fibre-optic sensing can be used for monitoring of CO2 storage processes, and more specifically how it compares to conventional seismic data. It focusses on shallow subsurface ... -
Report on the outcomes of the Societal Embeddedness Level Assessment for CCS in four countries: Norway, the Netherlands, Greece and Germany
(DigiMon ACT2 (NORCE);D3.2, Research report, 2021)This document (DigiMon deliverable D3.2) describes the assessment of societal embeddedness level (SEL) of CCS in Norway, the Netherlands, Greece and Germany. It also provides recommendations for improving the societal ... -
Restoration of annular zonal isolation using localized casing expansion (LCE) technology: Treatment of near-horizontal test sections containing a free-water channel
(Journal article; Peer reviewed, 2021)Fluid migration behind casings is a well integrity problem that can result in sustained casing pressure, undetected leaks to the environment, and potentially very difficult remediation attempts. Traditional methods for ... -
Reusable data visualization patterns for clinical practice
(Chapter, 2020)Among clinical psychologists involved in guided internet-facilitated interventions, there is an overarching need to understand patients symptom development and learn about patients need for treatment support. Data ... -
A Review of Thermal Spectral Imaging Methods for Monitoring High-Temperature Molten Material Streams
(Peer reviewed; Journal article, 2023)Real-time closed-loop control of metallurgical processes is still in its infancy, mostly based on simple models and limited sensor data and challenged by extreme temperature and harsh process conditions. Contact-free thermal ... -
Robust Optimization Using the Mean Model with Bias Correction
(Journal article; Peer reviewed, 2024)Optimization of the expected outcome for subsurface reservoir management when the properties of the subsurface model are uncertain can be costly, especially when the outcomes are predicted using a numerical reservoir flow ... -
The Role of the Mineralogical Composition on Wettability via Flotation Test and Surface Complexation Modeling (SCM)
(Peer reviewed; Journal article, 2024)Minerals are the chief constituents of rocks and have varied properties, such as the surface area, surface charge, site density, etc. Hence, numerous interactions are bound to occur in a reservoir during rock–fluid (i.e., ... -
Sampling-Based Methods for Uncertainty Propagation in Flood Modeling Under Multiple Uncertain Inputs: Finding Out the Most Efficient Choice
(Peer reviewed; Journal article, 2023)In probabilistic flood modeling, uncertainty manifests in frequency of occurrence, or histograms, for quantities of interest, including the Flood Extent and hazard rating (HR). Such modeling at the field-scale requires the ... -
Scientific Assessment of TSCV - Retrieval from Stereo-Sar-Retrieval Algorithm
(Research report, 2019)In this technical note we provide a detailed description of ocean current retrieval algorithm to be applied in the end-toend performance simulator. The retrieval algorithm is based on the forward and retrieval models ... -
Sea ice surface temperatures from helicopter-borne thermal infrared imaging during the MOSAiC expedition
(Peer reviewed; Journal article, 2022)The sea ice surface temperature is important to understand the Arctic winter heat budget. We conducted 35 helicopter flights with an infrared camera in winter 2019/2020 during the Multidisciplinary Drifting Observatory for ... -
Sea surface height anomaly and geostrophic current velocity from altimetry measurements over the Arctic Ocean (2011–2020)
(Peer reviewed; Journal article, 2023)Satellite altimetry missions flying over the ice-covered Arctic Ocean have opened the possibility of further understanding changes in the ocean beneath the sea ice. This requires complex processing of satellite signals ... -
Seasonal InSAR Displacements Documenting the Active Layer Freeze and Thaw Progression in Central-Western Spitsbergen, Svalbard
(Peer reviewed; Journal article, 2021)In permafrost areas, the active layer undergoes seasonal frost heave and thaw subsidence caused by ice formation and melting. The amplitude and timing of the ground displacement cycles depend on the climatic and ground ...