Blar i Universitetet i Stavanger på tittel
Viser treff 13205-13224 av 18886
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Porosity and permeability development in compacting chalks during flooding of nonequilibrium brines: Insights from long-term experiment
(Journal article; Peer reviewed, 2015-05)We report the complete chemical alteration of a Liège outcrop chalk core resulting from a 1072 flow-through experiment performed during mechanical compaction at 130°C. Chemical rock-fluid interactions alter the volumetric ... -
Porosity Evolution during Chemo-Mechanical Compaction
(Chapter, 2018)This chapter presents the constitutive equations necessary to interpret laboratory and field data when both solid and pore volume evolve through time due to chemical and mechanical processes. The equations for the porosity ... -
Porosity prediction from seismic data of the F3 block, offshore Netherlands, through seismic inversion and machine learning
(Master thesis, 2022)Porosity is a key rock property that influences reservoir quality and plays an important role in petroleum exploration and production. The most common sources of information for reservoir characterization are well and ... -
Porous flow with diffuse interfaces
(Chapter, 2021)This chapter presents a model developed by the author, in publications dated from 2002 to 2016, on flow in porous media assuming diffuse interfaces. It contains five sections. Section 1 is an Introduction, tracing the ... -
Portfolio Optimization of Investment in Hydrocarbon, Renewable, and CCS
(Master thesis, 2022) -
Ports’ congestion factors: Applying risk analysis as a problem identification tool to figure out the interrelated complex factors that contribute to the problem by assigning weights and probabilities to each factor
(Master thesis, 2022)Ports’ congestion is a recurring problem that is caused by several factors. There are several past attempts to resolve ports’ congestion by applying governing and constructional reforms. Due to divergence and instability ... -
Portvoktere av musikkuniverset: En undersøkelse av musikkanmeldere og musikkritikk.
(Bachelor thesis, 2021)Før verden ble digitalisert var musikkanmeldere nåtidens «New music Friday» på Spotify. Som fortidens portvakter dirigerte journalistene leserne frem i den musikalske omverden, og påvirket platesamlingen til nordmenn landet ... -
Posisjonering i elektromagnetisk felt 2
(Masteroppgave/UIS-TN-IDE/2016;, Master thesis, 2016-06-15)Formålet med denne oppgaven er (i ) å sammenligne og velge egnet magnetfeltsensor, (ii ) konstruere og bygge et dataloggesystem som måler og logger magnetfeltmålingene og (iii ) verifisere invariantene A og Z . Invariantene ... -
Posisjonsregulering og hastighetsregulering av en vinsj
(Bachelor thesis, 2021)Et vinsj system ble regulert på to forskjellige måter, posisjonsregulering av høyden til en last, og regulering av innspolingshastigheten. Systemet ble testet for å finne gode reguleringsparametere. Closed loop vektorkontroll ... -
Posisjonsregulering og hastighetsregulering av vinsj
(Bachelor thesis, 2021)Et vinsj system ble regulert på to forskjellige måter, posisjonsregulering av høyden til en last, og regulering av innspolingshastigheten. Systemet ble testet for å finne gode reguleringsparametere. Closed loop vektorkontroll ... -
Positioning in electromagnetic fields
(Masteroppgave/UIS-TN-IDE/2015;, Master thesis, 2015-06-15)Drones (or Unmanned Aerial Vehicles) can become an important tool for performing the regular inspection of overhead power lines in difficult terrain. This currently requires a pilot, but if we could detect the position ... -
Positioning of gas detectors at offshore installations
(Masteroppgave/UIS-TN-IKM/2011;, Master thesis, 2011)The safety level at offshore installations is considerably influenced by in which degree undesired gas releases are detected. The primary functions of a gas detection system are to detect the presence of gas and inform ... -
Positioning patients for robotic-assisted surgery: A qualitative study of operating room nurses' experiences
(Peer reviewed; Journal article, 2022)Aim One of the challenges of robotic-assisted surgery is related to positioning of the patient on the operating table. Technological developments place increased demands on operating room nurses' competence to prevent ... -
Positive and negative word of mouth (WOM) are not necessarily opposites: A reappraisal using the dual factor theory
(Peer reviewed; Journal article, 2020) -
Positive faktorer ved internett som sosial arena
(Bachelor thesis, 2022) -
Positive pressure ventilation at birth and potential pathways to newborn deaths in rural Tanzania
(PhD thesis UiS;534, Doctoral thesis, 2020-09)Background: There are 2.6 million neonatal deaths that occur globally each year, with more than 80% of these deaths occurring in low-income countries. In Tanzania, available estimates report that approximately 40,000 newborn ... -
Positivt engasjement og kommunikasjon med voksne i barnehagen og barns evne til selvregulering
(Masteroppgave/UIS-HF-IGIS/2012;, Master thesis, 2012)Tema for denne masteroppgaven er relasjoner mellom barn og voksne i barnehagen og små barns evner til selvregulering. Et av målene er å undersøke samvariasjonen mellom førskolebarnets kommunikasjon og positivt engasjement ... -
Possibilities and challenges in sustained capacity-building in early childhood education and care (ECEC) institutions: ECEC leaders’ perspectives.
(Peer reviewed; Journal article, 2020)This paper investigates early childhood education and care (ECEC) institutions’ opportunities to build a learning organization and master future innovations by focusing on core components, implementation drivers, leadership, ... -
Possibilities and limitations for well intervention with CoilHose
(Bachelor thesis, 2022)The E&P business is constantly driving improvements to ensure safe and efficient operations and optimize production. Well Interventions are used to increase the production and extend the well lifetime which results in an ... -
Possibilities and limitations for well intervention with CoilHose
(Bachelor thesis, 2022)The E&P business is constantly driving improvements to ensure safe and efficient operations and optimize production. Well Interventions are used to increase the production and extend the well lifetime which results in an ...