Browsing Norges Geotekniske Institutt by Title
Now showing items 678-697 of 1234
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Metagenomics in CO2 Monitoring
(Journal article, 2013)Leakage from CO2 storage areas is likely to affect the microbial communities in the overlaying sediments. We have conducted a baseline characterization of the microbial communities present in the surface sediments overlaying ... -
The meteorological condition for larger avalanches at Senjojiki Bowl in Japanese Central Alps
(NGI Publication;203, Chapter, 1998)The Senjojiki Bowl has a typical avalanche terrain consisting of8 avalanche tracks. During the last 25 years 16 alpinists and ropeway workers in total have been killed by avalanches. Since no reliable avalanche warning is ... -
Microplastic accumulation by tube-dwelling, suspension feeding polychaetes from the sediment surface: A case study from the Norwegian Continental Shelf
(Peer reviewed; Journal article, 2020)Sediment samples (0–1 cm) and tube-dwelling polychaetes from the Norwegian Continental Shelf and the Barents Sea were collected, including areas close to oil and gas installations and remote locations. Microplastics (≥45 μm) ... -
Microplastic in sediments and fauna. Offshore and inshore
(NGI Rapport;20210130-01-R, Report, 2022-01-31)Samples of sediment and sediment-dwelling organisms were obtained from the Norwegian Continental Shelf and fjords in Southern Norway. These are referred to as offshore areas and inshore areas, respectively. The sediments ... -
Microseismic monitoring and interpretation of injection data from the In Salah CO2 storage site (Krechba), Algeria
(Journal article, 2013)Microseismic data analysis together with interpretation of injection data at the In Salah CO2 storage site provides a valuable tool for improved understanding of the subsurface injection and storage processes. More than ... -
Middle Miocene tropical oligotrophic lagoon deposit sheds light on the origin of the Western Australian coral reef province
(Peer reviewed; Journal article, 2021) -
Mind the Gap: Towards a Typology of Climate Service Usability Gaps
(Peer reviewed; Journal article, 2020)Literature on climate services presents a large diversity of different services and uses. Many climate services have ‘usability gaps’: the information provided, or the way it is visualized, may be unsuitable for end users ... -
Model calibration: A hierarchical Bayesian approach
(Peer reviewed; Journal article, 2022) -
A model for frictional melt production beneath large rock avalanches
(Journal article, 2008)Two puzzling traits of giant rock avalanches (sturzstroms) are the decrease of the effective friction coefficient as a function of the volume (volume effect) and the remarkable preservation of large geological structures ... -
Modeling propagation and inundation of the 11 March 2011 Tohoku tsunami
(Journal article, 2012)On 11 March 2011 the Tohoku tsunami devastated the east coast of Japan, claiming thousands of casualties and destroying coastal settlements and infrastructure. In this paper tsunami generation, propagation, and inundation ... -
Modelling 2018 Anak Krakatoa Flank Collapse and Tsunami: Effect of Landslide Failure Mechanism and Dynamics on Tsunami Generation
(Peer reviewed; Journal article, 2020)The 2018 Anak Krakatoa volcano flank collapse generated a tsunami that impacted the Sunda Strait coastlines. In the absence of a tsunami early warning system, it caused several hundred fatalities. There are ongoing discussions ... -
Modelling creep behaviour of anisotropic soft soils
(Journal article, 2015)This paper presents a three dimensional constitutive model that describes the creep behaviour of natural clays with anisotropic stress–strain response, focussing on robust model implementation. Creep is formulated using ... -
Modelling mesh independent failure loads of a soft strain-softening clay using a rate dependent model
(Peer reviewed; Journal article, 2023) -
Modelling methane hydrate saturation in pores: Capillary inhibition effects
(Peer reviewed; Journal article, 2021) -
Modelling of mobility of Rissa landslide and following tsunami
(Peer reviewed; Journal article, 2021) -
Modelling of shallow landslides with Machine Learning algorithms
(Peer reviewed; Journal article, 2020)This paper introduces three machine learning (ML) algorithms, the 'ensemble' Random Forest (RF), the 'ensemble' Gradient Boosted Regression Tree (GBRT) and the MultiLayer Perceptron neural network (MLP) and applies them ... -
Modelling of soil-structure-interaction for flexible caissons for offshore wind turbines
(Peer reviewed; Journal article, 2018)Published foundation models and procedures for calculation of caisson foundation response typically assume a rigid caisson in deformable soil. However, recent published measurement data from a prototype suction bucket ... -
Modelling Plume Development with Annual Pulses of Contaminants Released from an Airport Runway to a Layered Aquifer, Evaluation of an In Situ Monitoring System
(Peer reviewed; Journal article, 2023) -
Modelling the 1929 Grand Banks slump and landslide tsunami
(Chapter, 2018)On 18 November 1929, an Mw 7.2 earthquake occurred south of Newfoundland, displacing >100 km3 of sediment volume that evolved into a turbidity current. The resulting tsunami was recorded across the Atlantic and caused ... -
Models for powder snow avalanches : comparison of two approaches
(NGI Publication;203, Chapter, 1998)Two models are considered in this paper: one was proposed in Kulikovskiy and Sveshnikova (1977) and is referred here as KS-model, the second was described in Beghin and Brugnot (1983), and is referred here as BB-mode!. ...