Browsing USN Open Archive by Title
Now showing items 1224-1243 of 9959
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Comprehensive Geriatric Assessment til skrøpelige eldre som får en akutt endring i sin helsetilstand
(Master thesis, 2020)Bakgrunn/Hensikt: Skrøpelige eldre preges av multimorbiditet og komplekse helseproblemer, og blir mer sårbare for sykdom på grunn av kroppens svekkede evne til homøostase. Comprehensive geriatric assessment er en diagnostisk ... -
Comprehensive Local Sensitivity Analysis of the ADM1-Based Anaerobic Digestion Process
(Journal article, 2022)Anaerobic digestion is a popular method for treating waste and producing biogas. It remains challenging to automate and optimize the operation of the digester because of its complex process and suffering from great ... -
Compression and transport of raw biogas
(Lecture, 2019) -
Compression into two-component PLS factorizations
(Journal article; Peer reviewed, 2003)Partial least squares regression (PLSR) often requires more than two components also in the case of a scalar response variable. As shown in papers on orthogonal signal correction (OSC), it is possible to reduce the number ... -
Compression Stockings: Are we doing it right?
(Master thesis, 2019)The word’s population is ageing. Life expectancy has been in a rapid rise in the past decades and the world is facing a tremendous challenge with an increasing elderly population. Norway alone is expecting 1.3 millions of ... -
Compulsive exercise and mental health challenges in fitness instructors; presence and interactions
(Journal article; Peer reviewed, 2021)Background: Some physically active people exercise compulsively, which can be associated with several mental health challenges. Fitness instructors are considered important role models for an active, healthy lifestyle; yet ... -
Compulsory treatment in patients' homes in the Netherlands: What do mental health professionals think of this?
(Peer reviewed; Journal article, 2020)Background: Compulsory treatment in patients’ homes (CTH) will be introduced in the new Dutch mental health legislation. The aim of this study is to identify the opinions of mental health workers in the Netherlands on ... -
Computational Fluid Dynamics Approach for Modeling a Non-Newtonian Blood Flow in a Split and Recombine Micromixer
(Journal article; Peer reviewed, 2017)In this work, the blood flow in a passive planar micromixer is analyzed in order to provide a case study for the use of different models of the blood dynamic viscosity in COMSOL Multiphysics. Regarding the Newtonian or ... -
Computational fluid dynamics study of flow depth in an open Venturi channel for Newtonian fluid
(Journal article; Peer reviewed, 2017)Open Venturi channel flow measurement could be a cheap method to be used in drill bit pressure control. The main objective of this study is to identify the factors related with the flow depth in an open Venturi channel. A ... -
Computational Fluid Dynamics Study of Shear Thinning Fluid (Drilling Fluid) Viscosity Models in an Open Venturi Channel
(Journal article; Peer reviewed, 2019)We aim to develop an improved kick/loss detection technology by developing smart flow-sensor technology for returned flow from the oil well in open Venturi channels. This is a detailed study about a capacity of use of ... -
Computational Fluid Dynamics Study of the Effects of Drill Cuttings on the Open Channel Flow
(Peer reviewed; Journal article, 2019)A three-dimensional computational fluid dynamics (CFD) study was carried out for drilling fluid flow with drill cuttings in open channels. The flow is similar to the return flow when drilling, stream containing drilling ... -
Computational modeling and experimental studies on fluidized bed regimes
(Master thesis, 2018)The fluidization technology has a wide range of applications from chemical synthesis to pneumatic transportation and circulation of species. Different process applications require different flow regimes and the type of ... -
Computational modeling of fluidized bed behavior with agglomerates
(Journal article; Peer reviewed, 2020)Fluidized bed reactors can be used for biomass gasification. The product from biomass gasification is syngas, which can be used for production of bio oil. The main challenge when using fluidized bed for gasification is ash ... -
Computational modeling of fluidized bed behavior with agglomerates.
(Master thesis, 2020)The transition towards the use of more renewable energy is an essential subject for the imminent climate crisis. Biomass can be converted into syngas in a gasification process. The formation of agglomerates in a Bubbling ... -
Computational particle fluid dynamics simulation of biomass gasification in an entrained flow gasifier
(Journal article; Peer reviewed, 2021)Entrained flow gasification is an established technology for coal and petroleum coke particles. The technology is being investigated extensively for biomass gasification to meet the requirement of the green energy targets. ... -
Computational study of CO2 injection for enhanced oil recovery and storage
(Journal article; Peer reviewed, 2020)Injection of supercritical carbon dioxide (CO2) for enhanced oil recovery (EOR), plays a vital role to minimize the impact of CO2 emissions. CO2-EOR refers to the oil recovery technique where supercritical CO2 is injected ... -
Computational Study of CO2 Injection for Enhanced Oil Recovery and Storage
(Master thesis, 2023)After a while of oil production from reservoir, pressure of reservoir will be decreased, and the rate of production will be decreased too as a result some oil will remain in the reservoir. One of the main problems is ... -
Computational study of fingering phenomenon in heavy oil reservoir with water drive
(Journal article, 2015)The objective of this paper is to numerically study the flow in heavy oil reservoir with water drive. The main focus is to investigate the viscous fingering phenomenon and how it affects the oil recovery. Two-dimensional ... -
Computational study of heat transfer in subsea deadlegs for evaluation of possible hydrate formation
(Master thesis, 2007)The background for this project is the request of achieving more knowledge of the temperature and velocity fields in different subsea deadleg geometries. This is important to avoid hydrate formation in subsea equipment. ... -
Computational Study of Heavy Oil Production with Inflow Control Devices
(Journal article; Peer reviewed, 2015-11-25)Recovery of heavy oil is associated with challenges in terms of early water or gas breakthrough caused by the fingering phenomenon. This study is related to Californian heavy oil production and includes 2D simulations of ...