Blar i Faculty of Science and Technology på tittel
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Impact of data pre-processing techniques on recurrent neural network performance in context of real-time drilling logs in an automated prediction framework
(Peer reviewed; Journal article, 2021-11)Recurrent neural networks (RNN), which are able to capture temporal natures of a signal, are becoming more common in machine learning applied to petroleum engineering, particularly drilling. With this technology come ... -
Impact of energy efficiency and temperature on house prices in Norway
(Masteroppgave/UIS-TN-ISØP/2020;, Master thesis, 2020-06-15)The thesis consists of two separate studies, where both have their own abstract, content-list, chapters and reference-list. We first present study one: "Impact of energy efficiency on house prices and the role of temperature" ... -
Impact of extent of resection on outcome from glioblastoma using the RANO resect group classification system: a retrospective, population-based cohort study
(Peer reviewed; Journal article, 2023)Background Extent of resection (EOR) is associated with survival in glioblastoma. A standardized classification for EOR was lacking until a system was recently proposed by the response assessment in neuro-oncology (RANO) ... -
Impact of KRAS and BRAF mutations on treatment efficacy and survival in high-grade gastroenteropancreatic neuroendocrine neoplasms
(Peer reviewed; Journal article, 2023)High-grade gastroenteropancreatic neuroendocrine neoplasms (HG GEP-NEN) typically disseminate early. Treatment of metastatic disease has limited benefit and prognosis is generally discouraging. Data on the clinical impact ... -
The impact of long-short speculators on volatility of energy commodity futures prices.
(Masteroppgave/UIS-TN-ISØP/2020;, Master thesis, 2020-06)This paper studies the effect of long-short speculators in four energy commodity futures, all traded on the New York Mercantile Exchange (NYMEX) over the period January 2010 to February 2020. Using the Total Open Interest ... -
Impact of new petrophysical model to the western flank of Gyda field - understanding of reservoir quality
(Masteroppgave/UIS-TN-IPT/2012;, Master thesis, 2012)A new petrophysical model on the Gyda field has been developed during 2011 and 2012 by Ian Reid of Petro CTS. This thesis studied the performance of this on three well, and compared it to the old interpretation of the ... -
The Impact of Patient Infection Rate on Emergency Department Patient Flow: Hybrid Simulation Study in a Norwegian Case
(Peer reviewed; Journal article, 2023-06)The COVID-19 pandemic put emergency departments all over the world under severe and unprecedented distress. Previous methods of evaluating patient flow impact, such as in-situ simulation, tabletop studies, etc., in a rapidly ... -
Impact of risk attitude on optimal IOR initiation time: A case study solved in a sequential decision-making framework powered by machine learning-based non-linear regression
(Master thesis, 2023)The least-squares Monte Carlo algorithm (LSM) is an efficient approximate dynamic programming algorithm for solving sequential decision-making problems, leveraging regression. Previous studies have showcased the LSM workflow ... -
The impact of salt tectonics on the Mesozoic sedimentation and petroleum systems of the Norwegian Barents Sea
(PhD thesis UiS;540, Doctoral thesis, 2020-09)In the Norwegian Barents Sea, Mesozoic and Cenozoic mobilization of Pennsylvanian-lower Permian layered evaporite sequences (LES) resulted in areas with salt tectonics (e.g. Nordkapp, Tromsø and Tiddlybanken basins), which ... -
The Impact of Salt Tectonics on the Thermal Evolution and the Petroleum System of Confined Rift Basins: Insights from Basin Modeling of the Nordkapp Basin, Norwegian Barents Sea
(Peer reviewed; Journal article, 2019-07)Although the thermal effect of large salt tongues and allochthonous salt sheets in passive margins is described in the literature, little is known about the thermal effect of salt structures in confined rift basins where ... -
The impact of seismic interpretation methods on the analysis of faults: a case study from the Snøhvit field, Barents Sea
(Peer reviewed; Journal article, 2021)Five seismic interpretation experiments were conducted on an area of interest containing a fault relay in the Snøhvit field, Barents Sea, Norway, to understand how the interpretation method impacts the analysis of fault ... -
Impact of Well Configuration on CO2 Injection for Energy Exploitation in Geothermal/Geopressured Reservoirs
(Masteroppgave/UIS-TN-IPT/2017;, Master thesis, 2017-06)Injecting dissolved CO2 into deep saline aquifers is one of the more promising methods of alleviating greenhouse gas emissions. By simultaneously extracting the geothermally-heated brine in the aquifer, there is an opportunity ... -
Impact of Wettability on Rock Mechanics and Oil Recovery: A Comparative Study on Different Outcrop Chalks
(PhD thesis UiS;502, Doctoral thesis, 2020-04)Chalk reservoirs are highly fractured and are known for their remarkable storage capacity as a reservoir rock for the petroleum industry. Chalk is a sedimentary carbonate rock primarily made up of calcium carbonate (calcite, ... -
Impact response of fibre reinforced concrete
(Master thesis, 2022)Fiber reinforced concrete have for long been researched to better find its possibilities withing concrete structures. Today fibre reinforced concrete is mainly used for slabs resting on the ground, or as thin shotcrete. ... -
Impacts of Covid-19 on Norwegian Salmon exports: A firm-level analysis
(Journal article; Peer reviewed, 2022-08-02)A rapidly growing literature investigates how the recent Covid-19 pandemic has affected international seafood trade along multiple dimensions, creating opportunities as well as challenges. This suggests that many of the ... -
Impacts of COVID-19 on U.S. Seafood Availability
(Peer reviewed; Journal article, 2022)Seafood is the food group with the highest share traded, and the U.S. is the world’s largest seafood importer, importing 79% of the seafood consumed. Hence, a study examining the impacts of the measures to contain COVID-19 ... -
The implementation and application of the International Code for Ships Operating in Polar Waters (Polar Code): Evaluations and considerations addressing this functionbased regulation’s effect on safety and emergency preparedness concerning Arctic shipping
(PhD thesis UiS;, Doctoral thesis, 2022-02)People have sailed in polar waters for decades; more than one hundred years ago, Nansen and Amundsen explored the oceans of the Arctic and Antarctic with their expedition teams, with Amundsen leading the expedition that ... -
Implementation and division of operational risk in contracts between a cervice company and operators - a case study
(Masteroppgave/UIS-TN-IØRP/2015;, Master thesis, 2015-06-11)In the recent years in the oil and gas industry, there has been an increased focus on risk management in the wake of accidents and unfortunate events involving material damages and/or personnel injury. The damage potential ... -
Implementation and experimental evaluation of live replacement and reconfiguration
(Masteroppgave/UIS-TN-IDE/2013;, Master thesis, 2013)State machine replication is a common applied technique for building fault-tolerant services. The technique uses a collection of replicas to mask failures. All replicas are provided the same sequence of operations (requests), ... -
Implementation and optimization of condition monitoring maintenance on an offshore oil and gas installation controlled from onshore.
(Masteroppgave/UIS-TN-IØRP/2016;, Master thesis, 2016-06-13)The demand for better maintenance solutions within the oil and gas industry is a trigger for this thesis, where Total E&P Norge approached with a new solution. They wanted a student to look into this task and discuss how ...