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Viser treff 1-100 av 3032
(Master thesis / Masteroppgave, 2017)
(Master thesis / Masteroppgave, 2017)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
Here we use an Earth system model with interactive biogeochemistry to project future ocean biogeochemistry impacts from the large-scale deployment of three different radiation management (RM) climate engineering (also known ...
(Master thesis / Masteroppgave, 2005)
Hammerfestbassenget ligger i bassengprovinsen sør i det vestlige Barentshavet og er et sammensatt sedimentærbasseng, 70 km bredt og 150 km langt, som utviklet seg fra sen jura til tidlig kritt. Prøvesettet i denne ...
(Master thesis / Masteroppgave, 2014)
The development and application of a workflow for photogrammetric analysis of landslides.
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
Basal pressure has been recorded at the Svartisen Subglacial Laboratory, northern Norway, for 20 years, and is measured by load cells installed at the ice–rock interface under ∼200 m of glacier ice. Synchronous pressure ...
(Doctoral thesis / Doktoravhandling, 2018)
The PhD thesis is a collection of four articles that investigate the controls of syn- and post-kinematic faulting on reservoirs. Case studies from the Barents Shelf are presented (Svalbard and the Hammerfest Basin). Offshore ...
Importance of Deep Structural Grain for Late Paleozoic and Mesozoic Evolution in the Fingerdjupet Subbasin to Bjarmeland Platform Region Begrenset tilgang
(Master thesis / Masteroppgave, 2019)
In this study, high resolution 3D seismic data, supplemented with regional 2D seismic lines covering the Fingerdjupet Subbasin to Bjarmeland Platform region have been interpreted. The scope of this study has been to constrain ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
Hybrid hydropower and floating photovoltaic power generation has far-reaching effects on the intertwined water, food and energy (WFE) nexus, but the complementary operation is fundamentally challenging especially under ...
(Master thesis / Masteroppgave, 2016)
Several studies have been conducted since last 50 years to understand the crustal architecture of the passive margins. The conjugate passive margins along Indian Ocean are very less surveyed and studied due to geographical ...
(Master thesis / Masteroppgave, 2007)
Snow avalanches are a common hazard experienced in many mountainous environments around the world during the winter months. It is therefore often of great importance to be able to predict these events to reduce the risk ...
(Master thesis / Masteroppgave, 2006)
Abstract
Cenozoic sedimentary successions along the passive continental margins of the Atlantic Ocean are of central importance in petroleum exploration. The aim of the present study has been to improve the understanding ...
(Master thesis / Masteroppgave, 2008)
The chemical transport model Oslo CTM2 has been used to test two different parameterizations of the black carbon (BC) aerosol. Key uncertainties associated with the representation aerosols in modeling are size distribution, ...
(Master thesis / Masteroppgave, 2008)
Many areas at the foot of steep rocks are subject to periodic falls as shown by the presence of abundant stone accumulations, called talus. Taluses are relatively common formations that may occur at rather different scales: ...
(Master thesis / Masteroppgave, 2007)
Rainfall induced landslides is one of the most common natural hazard worldwide. Intensive rainfall and rapid snow melting caused the two landslides in Jordalsdalen in Fjærland in Western Norway.
Debris flow is a global ...
(Master thesis / Masteroppgave, 2005)
The aim of the present study has been to gather and handle data from a sandstone outcrop as an analogue for a hypothetical fluvial sandstone reservoir. Reservoirs generally have a limited set of data and number of data ...
(Master thesis / Masteroppgave, 2007)
Aerosol particles , such as sulfate aerosols, can act as cloud condensation nuclei (CCN). The CCN spectrum and water vapor supply in a cloud determine the cloud droplet number concentration (CDNC) and hence shortwave optical ...
(Master thesis / Hovedoppgave, 2007)
Oslomarka er en fellesbetegnelse på området som ligger i fem fylker og 19 kommuner øst, sørøst, vest og nord for Oslo. Totalt dekker Oslomarka et område på 0,4 % av Norges areal, men er et potensielt friluftslivs- og ...
(Master thesis / Masteroppgave, 2011)
Landslide susceptibility mapping is very crucial for planning and development in a disaster prone region in Nepal. Nepal is one of the landslide prone countries of the World. Very high relief, steep slopes, complex geology ...
Simulation of heavy metal leaching from cement-stabilized polluted sediments : geochemical modelling
(Master thesis / Masteroppgave, 2010)
A lot of concern has been raised by individuals and organizations regarding the menace associated with heavy metal contamination of marine sediments in Norway. This has necessitated the remediation of heavy metal contaminated ...
(Master thesis / Masteroppgave, 2008)
ABSTRACT
The current study reveals the transgressive-regressive sequences and depositional environments of Paleogene Frysjaodden and Hollendardalen formations recorded in the Central Tertiary Basin of Spitsbergen. In ...
(Master thesis / Masteroppgave, 2006)
Sammendrag
Interessen for landskapets ressurser er økende både nasjonalt og internasjonalt. Dette kommer til uttrykk i den europeiske landskapskonvensjonen, en konvensjon Norge var et av de første landene til å signere ...
(Master thesis / Masteroppgave, 2007)
I denne oppgaven er det utført en nedsynkningsanalyse av Oslo og omegn, basert på ERS SAR satellittbilder fra perioden 1992 til 2000. Analysene er utført med PSInSAR-teknikken som muliggjør interferometriske undersøkelser ...
(Master thesis / Masteroppgave, 2005)
I denne oppgaven brukes digital fotogrammetri til å lage terrengmodeller over
Fridtjovbreen på Svalbard. Breen er dekket av flybilder over et tidsspenn fra
1936 til 1990.
Lite er kjent av den indre geometrien i kameraet ...
(Master thesis / Masteroppgave, 2008)
Foraminifera from Upper Jurassic - Lower Cretaceous hydrocarbon seep carbonates and adjacent shales in the Slottsmøya Member, central Spitsbergen Begrenset tilgang
(Master thesis / Masteroppgave, 2012)
Benthic foraminifera have been extracted from both hydrocarbon seep carbonate structures and adjacent shales of the upper Slottsmøya Member (Agardhfjellet Formation) in central Spitsbergen. The assemblages contain both ...
(Master thesis / Masteroppgave, 2006)
Recent analysis of water samples from Gardermoen Aquifer, the largest unconfined groundwater reservoir in Norway, revealed increasing trend of calcium and magnesium concentrations. The international Oslo Airport, situated ...
(Master thesis / Masteroppgave, 2011)
The impact of earthquakes, due to ground shaking, which affects the whole tunnel length from ovaling
of the tunnel cross section, is investigated in this thesis. The influence of rock mass quality Q and the
tunnel dimension ...
(Master thesis / Masteroppgave, 2019)
(Master thesis / Masteroppgave, 2010)
Forskning over de siste ti årene har etablert at dagens bakgrunnskonsentrasjon av bakkenær ozon er høy nok til å ha skadelig effekt på vegetasjon. Disse effektene inkluderer reduksjon i biomasseproduksjon, trevekst og ...
(Master thesis / Masteroppgave, 2019)
Impact craters are a common geological feature found on a variety of planetary bodies throughout the Solar System and can reveal information about the history of the Solar System and its planets. Specifically, crater ...
Autonomous monitoring of the Nordic Seas by hooded seals - experiences gained during the International Polar Year Begrenset tilgang
(Master thesis / Masteroppgave, 2012)
Oseanografiske data ble samlet inn ved hjelp av 20 klappmyss i de Nordiske havene i 2007 og 2008, som en del av IPY-prosjektet MEOP. 6112 vertikale profiler av temperatur og konduktivitet ble samlet inn. Selene dykker dypt, ...
(Master thesis / Masteroppgave, 2017)
Kvart år er snøskred observert nær, eller i Longyearbyen, den største tettstaden på Svalbard, og gjer ei kontinuerleg utvikling av risikohandtering, gjennom forskning og erfaring, høgst relevant. I denne oppgåva er fire ...
Late Mesozoic Structure and Evolution of the western Hammerfest Basin (SW Barents Sea) from 3 D Seismic Interpretation Begrenset tilgang
(Master thesis / Masteroppgave, 2008)
In this study 2D and 3D seismic data has been interpreted in a study which covers the western parts of the Hammerfest Basin, in the south-western Barents Sea. The purpose of the thesis has been to study the Middle Jurassic ...
(Master thesis / Masteroppgave, 2012)
The Southern part of Ringvassøy- Loppa Fault Complex is an extensional fault complex separating the Hammerfest Basin and the Tromsø Basin. Basement movements are believed to have caused the fault complex to work as a long- ...
(Master thesis / Masteroppgave, 2009)
In this work I have in detailed tried to determine the age of the source rock that is responsible for petroleum impregnation in onshore samples from Novaya Zemlya. I have worked with a selected set of 6 samples. Pilot ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
Clastic eruptions are the surface expression of piercement structures such as mud volcanoes or hydrothermal vent complexes and involve subsurface sediment remobilisation and fluid flow processes. During these eruptions, ...
(Master thesis / Masteroppgave, 2010)
Drought is a natural feature of the climate usually associated with dry and warm weather over an extended period of time causing less than normal water available at the land surface. The development of a drought is a ...
(Master thesis / Masteroppgave, 2011)
(Master thesis / Masteroppgave, 2012)
(Master thesis / Masteroppgave, 2014)
(Master thesis / Masteroppgave, 2012)
Water scarcity is a striking issue all over the world because of increased water utilization resulting from growing population. Prevention and sustainable usage of ground water is the keen concern of every government these ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
We process seismic broad-band data from southern Norway by cross correlation of ambient seismic noise in view of getting a better image of the crustal structure in the area. The main data set sterns from the temporary ...
(Master thesis / Masteroppgave, 2016)
Chemical analyzes and observations give new information on the formation of the Sc-silicate thortveitite in the Evje-Iveland pegmatite field. A correlation between a muscovite- or biotite dominated pegmatite and the ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
The global circulation driven solely by relaxation to an idealized surface temperature profile and to interior mixing is examined. Forcing by winds and evaporation/precipitation is excluded. The resulting circulation ...
(Master thesis / Masteroppgave, 2017)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
The deployment of temporary arrays of broadband seismological stations over dedicated targets is common practice. Measurement of surface wave phase velocity across a small array and its depth-inversion gives us information ...
(Master thesis / Masteroppgave, 2013)
The Stø and Nordmela Formations of Early to Middle Jurassic age are represented in wells 7119/12-1, 7120/7-1and 7120/7-3 located in the Tromsø/Hammerfest transition zone area and in wells 7120/8-1, 7120/9-1, 7121/4-1, ...
(Master thesis / Masteroppgave, 2013)
Geodetic Mass Balance of Ecology Glacier, King George Island Begrenset tilgang
(Master thesis / Masteroppgave, 2017)
(Doctoral thesis / Doktoravhandling, 2012)
(Doctoral thesis / Doktoravhandling, 2013)
Bølgemekanismer i havet slik som ”Stokes drift” bidrar til å systematisk forflytte store mengder vannpartikler i en bestemt retning over store avstander. Stokes drift har blitt studert grundig for overflatebølger for ...
(Master thesis / Masteroppgave, 2013)
Field work for this thesis was conducted in Andreè Land, North-East Greenland Caledonides (73,35 N, 26,15 W), a region dominated by the Hagar Bjerg-Niggli Spids Thrust Sheet. The thrust sheet is composed of three main ...
(Master thesis / Hovedoppgave, 1973)
(Master thesis / Masteroppgave, 2020)
Helicopters are sometimes hit by lightning when flying offshore along the coast of Norway. Often, the helicopter’s presence is what triggers the lightning strike, and this phenomenon is called Helicopter Triggered Lightning ...
(Master thesis / Masteroppgave, 2014)
Magma transport in volcanic plumbing systems induces surface deformation, which can be monitored by geodetic techniques, such as GPS and InSAR. These geode- tic signals are commonly analyzed through geodetic models in order ...
(Master thesis / Masteroppgave, 2014)
(Master thesis / Masteroppgave, 2014)
The uppermost Ordovician (Hirnantian) of the Oslo Region has been studied at three selected outcrops in the Husbergøya, Langøyene and Solvik formations on the islands Hovedøya, Rambergøya and Langøyene in the inner Oslofjord. ...
(Master thesis / Masteroppgave, 2014)
This master thesis in Geophysics is about detecting and attenuating seismic interference noise. The thesis is written in collaboration with the Marine R&D Department at CGG and Department of Geosciences at the University ...
(Master thesis / Masteroppgave, 2014)
The aim of this work was to compare various dip estimation methods and apply the best of them to identify the dip of seismic interference noise (SI) in the shot domain. Four dip estimation methods were considered: correlation ...
(Master thesis / Masteroppgave, 2014)
En masteroppgave som tar for seg mikrofossilanalyse med fokus på conodonter i tillegg til avsetningsmiljø basert mikrofacies-analyser.
(Master thesis / Masteroppgave, 2014)
We consider results from from a one year simulation in the Oslofjord area, produced by an 800- and 300- meter versions of the ROMS model. The two versions differ only in resolution and grid orientation. Our objective is ...
(Master thesis / Masteroppgave, 2018)
(Master thesis / Masteroppgave, 2014)
The aim of the thesis was to examine the potential of synthetic pyroaurite to remove lead(II) from contaminated water. This study was based upon column experiments run in duplicate at room temperature. Heavy metals, many ...
(Master thesis / Masteroppgave, 2014)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
During the last twenty-five years European emission data have been compiled and reported under the Cooperative Programme for Monitoring and Evaluation of the Long-range Transmission of Air Pollutants in Europe (EMEP) as ...
(Master thesis / Masteroppgave, 2014)
(Master thesis / Masteroppgave, 2019)
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
Understanding of the vegetation dynamics is essential for addressing the potential threats of terrestrial ecosystem. In recent years, the vegetation coverage of the Yangtze River Basin (YRB) has increased significantly, ...
(Master thesis / Masteroppgave, 2009)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
Large amounts of CO2 have to be captured, transported, injected and safely stored in the subsurface in order to counteract increasing atmospheric CO2 concentrations due to steadily high consumption of energy from fossil ...
(Doctoral thesis / Doktoravhandling, 2016)
(Master thesis / Masteroppgave, 2004)
An attempt was made to identify the degree and main control of early diagenesis. It was evident that the more porous, channel sandstone units provided a better pathway for fluidflow and were thus subject to a greater degree ...
(Master thesis / Masteroppgave, 2010)
Abstract
This study describes the contribution of anthropogenic factors for groundwater pollution in the urban environment of developing countries. Dire Dawa is one of the oldest urbanized and densely populated city in ...
(Research report / Forskningsrapport, 2000)
From May 21-27, 1999, a wide-angle seismic experiment was carried out in the Skagerrak Graben. The experiment was a combined effort of the department of Geology, University of Oslo and Geomar, Kiel (as partners in the ...
(Master thesis / Hovedoppgave, 2005)
The situation in the Middle East has over the last centuries received much attention from the international community. There is a long history of disputes over natural resources like oil and land in the Middle East, and ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
We use ambient seismic noise and earthquake recordings on a temporary regional network in southern Norway to produce Rayleigh and Love wave phase velocity maps from 3 to 67 s period. Local dispersion curves are then jointly ...
(Master thesis / Masteroppgave, 2011)
A one-dimensional heat flux model has been developed in this study to analyze changes in heat propagation within debris cover on a glacier and the subsequent melt. The model can accept data collected in situ for calculations ...
(Master thesis / Masteroppgave, 2009)
Abstract
Recent advances in hydrological impact studies points that the response of specific catchments to climate change scenario using a single model approach is questionable. Based on this hypothesis, this study was ...
(Journal article / Tidsskriftartikkel / SubmittedVersion, 2014)
River ice breakup has many socio-economic and ecological implications that primarily result from the formation and release of major ice jams. A key driver of breakup processes is the river discharge, but the presence of ...
(Journal article / Tidsskriftartikkel / SubmittedVersion, 2014)
A number of acquisition constellations for airborne or spaceborne optical images involve small time-lags and produce near-simultaneous images, a type of data which has thus far been little exploited to detect or quantify ...
Diffracted noise attenuation in marine seismic data Begrenset tilgang
(Master thesis / Masteroppgave, 2012)
(Master thesis / Masteroppgave, 2012)
A re-evaluation of the age and significance of lamprophyre dikes of Orkney, Scotland Begrenset tilgang
(Master thesis / Masteroppgave, 2018)
(Master thesis / Masteroppgave, 2015)
The present study is done to analyse the growth basin development of Jurassic-Cretaceous age in the Goliat field. There are three fault trends in Goliat area with TFFC having the longest history of activity and exhibits a ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
The international research project RECONCILE has addressed central questions regarding polar ozone depletion, with the objective to quantify some of the most relevant yet still uncertain physical and chemical processes and ...
(Master thesis / Masteroppgave, 2014)
(Master thesis / Masteroppgave, 2014)
(Research report / Forskningsrapport, 1990)
Institute report series. Universitetet i Oslo. Institutt for geofysikk; 78(1990)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
Sorted soil circles are a form of periglacial patterned ground that is commonly noted for its striking geometric regularity. They consist of an inner fine domain bordered by gravel rings that rise some decimetres above the ...
(Master thesis / Masteroppgave, 2013)
In situ weathering of the Mesoproterozoic, hornblende- and biotite-rich Rønne granite at
Nygård kaolin pit provides a well preserved, Jurassic to Early Cretaceous saprolite section on
Bornholm. Fresh Rønne granite could ...
(Master thesis / Masteroppgave, 2009)
Denne studiens formål var å utvikle et syndrombasert signalsystem som gir et signal ved økt forekomst av en gitt infeksjon i en eller flere av landets kommuner. Infeksjonen og datasettet som ble benyttet var influensa, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
Ozone and methane are chemically active climate-forcing agents affected by climate–chemistry interactions in the atmosphere. Key chemical reactions and processes affecting ozone and methane are presented. It is shown that ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
The Secchi depth and its relationships to other properties of the sea water in the Oslofjord–Skagerrak area have been investigated. White and black disks of different sizes have been applied, and the Secchi depth has been ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
We present a multi-temporal digital inventory of Svalbard glaciers with the most recent from the late 2000s containing 33 775 km2 of glaciers covering 57% of the total land area of the archipelago. At present, 68% of the ...
(Master thesis / Masteroppgave, 2014)
Based on the integration of U-Pb isotopic data, geochemical data, petrographic data and geological data of the Neoproterozoic granitic and metavolcanic rocks of southernmost ANS, Northern Ethiopia, western shire district, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
SUCCESS is a Center for Environmental Energy Research in Norway and performs research related to geological storage of CO2 in the subsurface. The SUCCESS centre is established by the Research Council of Norway together ...
(Master thesis / Masteroppgave, 2015)
(Doctoral thesis / Doktoravhandling, 2018)
The study area is located north of Iceland in the Jan Mayen-East Greenland area, NE Atlantic. It has a number of magmatic productions. Magmatism in Iceland is related to a mantle plume bringing hot mantle up from deeper ...
(Master thesis / Masteroppgave, 2015)
Quartz cementation and precipitation of clays are two of the most porosity and permeability reducing processes in the Brent Group sediments. Dissolved feldspar and authigenic kaolinite occur at shallow depths as a function ...