Browsing Publikasjoner fra CRIStin - NTNU by Title
Now showing items 36470-36489 of 37669
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The Value of High-Fidelity Numerical Simulations of Ice-Ship and Ice-Structure Interaction in Arctic Design with Informed Decisionmaking
(Chapter, 2022)Long-term changes in the climate lead to an increase of activities in the Arctic. Ships and structures operating in Arctic waters may encounter sea ice and must be designed to withstand the loads resulting from ice-ship ... -
Value of hydro power flexibility for hydrogen production in constrained transmission grids
(Journal article; Peer reviewed, 2019)The cost of large scale hydrogen production from electrolysis is dominated by the cost of electricity, representing 77–89% of the total costs. The integration of low-cost renewable energy is thus essential to affordable ... -
Value of Information Analysis for Complex Simulator Models: Application to Wind Farm Maintenance
(Peer reviewed; Journal article, 2020)Many domains require the use of sophisticated simulators to adequately model the effect of chosen alternatives on the decision maker’s value. Decision support in such complex systems brings unique challenges around efficiency, ... -
Value of information analysis for subsurface energy resources applications
(Journal article; Peer reviewed, 2019)A computationally efficient method to estimate the value of information in the context of subsurface energy resources applications is proposed. The value of information is a decision analytic metric quantifying the incremental ... -
Value of information analysis of snow measurements for the scheduling of hydropower production
(Journal article; Peer reviewed, 2017)The scheduling of a hydropower plant is challenging because of inflow uncertainty. During spring there is increased uncertainty when the snow melts. By gathering snow measurements, one learns more about the future inflow, ... -
Value of Information in Wireless Sensor Network Applications and the IoT: A Review
(Journal article; Peer reviewed, 2022)Value of Information (VoI) is a concept to assess the usefulness of information for a specific goal, and has in the last decade experienced a growing interest also for Wireless Sensor Network (WSN) applications and the ... -
Value of information of in-situ inspections of mooring lines
(Peer reviewed; Journal article, 2021)Mooring systems that are used to secure position keeping of floating offshore oil and gas facilities are subject to deterioration processes, such as pitting corrosion and fatigue crack growth. Past investigations show that ... -
Value of information of repair times for offshore windfarm maintenance planning
(Journal article; Peer reviewed, 2016)A large contribution to the total cost of energy in offshore wind farms is due to maintenance costs. In recent years research has focused therefore on lowering the maintenance costs using different approaches. Decision ... -
Value of information of time-lapse seismic data by simulation-regression: comparison with double-loop Monte Carlo
(Peer reviewed; Journal article, 2019)Simulation-regression is a computationally efficient methodology to estimate the value of information (VOI), as it involves directly estimating the value outcomes corresponding to different data realizations by building a ... -
Value of information-based inspection planning for offshore structures
(Chapter, 2017)Asset integrity and management is an important part of the oil and gas industry especially for existing offshore structures. With declining oil price, the production rate is an important factor to be maintained that makes ... -
The value of mono-gender production in Atlantic salmon farming
(Peer reviewed; Journal article, 2024)Efforts to enhance production efficiency in the aquaculture industry are imperative to ensure its sustainable growth. The aim of this study is to investigate whether the usage of mono-gender smolt in Atlantic salmon farming ... -
The Value of Open Banking Data for Application Credit Scoring: Case Study of a Norwegian Bank
(Peer reviewed; Journal article, 2022)Banks generally use credit scoring models to assess the creditworthiness of customers when they apply for loans or credit. These models perform significantly worse when used on potential new customers than existing customers, ... -
A value of prediction model to estimate optimal response time to threats for accident prevention
(Peer reviewed; Journal article, 2022)This paper presents a novel value of (imperfect) prediction (VoP) model to estimate optimal response time to a threat that may result in an accident. The proposed VoP model is based on information value theory and considers ... -
The value of restaging CT following neoadjuvant chemotherapy for resectable gastric cancer. A population-based study
(Journal article; Peer reviewed, 2021)Background Response evaluation following neoadjuvant chemotherapy (NAC) in gastric cancer is debated. The aim of this study was to investigate the value of UICC-downstaging as mode of response evaluation following a ... -
The value of TSO-DSO coordination in re-dispatch with flexible decentralized energy sources: Insights for Germany in 2030
(Peer reviewed; Journal article, 2022)As Germany plans to raise the share of energy consumption satisfied by Renewable Energy Sources (RES) up to 65%, congestion in the transmission grids will drastically increase in the power system unless the grids are ... -
Value of Uncertainty: The Lost Opportunities in Large Projects
(Journal article; Peer reviewed, 2016)The uncertainty management theory has become well established over the last 20–30 years. However, the authors suggest that it does not fully address why opportunities often remain unexploited. Empirical studies show a ... -
The value of visa-score and colour flow imaging in the follow-up of non-athletes operated for jumpers knee
(Peer reviewed; Journal article, 2016)The objective of this study was to assess if the Victorian Insti-tute of Sport Assessment (VISA) questionnaire was suitable in the evaluation of patients from a mixed population with normal levels of ... -
Value proposition in different types of buildings
(Journal article; Peer reviewed, 2019)Purpose: The purpose of the research is to gain knowledge regarding what creates value in different types of buildings and how these identified value-creating elements can be linked to the development (design) and planning ... -
Value stacking flexibility services in neighborhoods participating in fast frequency reserve markets
(Journal article; Peer reviewed, 2023)Neighborhoods are responsible for considerable amounts of the total energy demand in Europe, and increased shares of variable renewable energy sources will require energy balancing services. Local flexibility resources in ... -
Value Tensions in Telecare: An Explorative Case Study
(Chapter, 2018)We describe the results from a Norwegian case study of the attitudes of community-dwelling lung patients and health response center personnel toward a telecare service for such a patient group. The telecare service was ...