Publikasjoner fra CRIStin: Nye registreringer
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Mengden av organiserte læringsaktiviteter og sammenhengen med studentenes motivasjon, egeninnsats og overordnede tilfredshet med studiet
(Peer reviewed; Journal article, 2021)I høgskole- og universitetsstudier er det stor forskjell på mengden av læringsaktiviteter som organiseres av institusjonene. Det er med dette utgangspunktet vi i denne studien vil undersøke hvorvidt det er sammenheng mellom ... -
covsim: An R Package for Simulating Non-normal Data for Structural Equation Models Using Copulas
(Peer reviewed; Journal article, 2022)In factor analysis and structural equation modeling non-normal data simulation is traditionally performed by specifying univariate skewness and kurtosis together with the target covariance matrix. However, this leaves ... -
Research Risk Factors in Monitoring Well Drilling—A Case Study Using Machine Learning Methods
(Peer reviewed; Journal article, 2021)This article takes an approach to creating a machine learning model for the oil and gas industry. This task is dedicated to the most up-to-date issues of machine learning and artificial intelligence. One of the goals of ... -
CO2 Convective Dissolution in Oil-Saturated Unconsolidated Porous Media at Reservoir Conditions
(Peer reviewed; Journal article, 2021)During CO2 storage, CO2 plume mixes with the water and oil present at the reservoir, initiated by diffusion followed by a density gradient that leads to a convective flow. Studies are available where CO2 convective mixing ... -
Ensemble-based constrained optimization using an exterior penalty method
(Peer reviewed; Journal article, 2021)In science and engineering, non-linear constrained optimization has been a useful mathematical technique for many practical applications. Of interest to us is its applicability in the modeling and prediction of hydrocarbon ... -
Substituted Two- To Five-Ring Polycyclic Aromatic Compounds Are Potent Agonists of Atlantic Cod (Gadus morhua) Aryl Hydrocarbon Receptors Ahr1a and Ahr2a
(Peer reviewed; Journal article, 2021)Polycyclic aromatic hydrocarbons (PAHs) are among the most toxic and bioavailable components found in petroleum and represent a high risk to aquatic organisms. The aryl hydrocarbon receptor (Ahr) is a ligand-activated ... -
Intensification of agriculture in southwestern Germany between the Bronze Age and Medieval period, based on archaeobotanical data from Baden-Württemberg
(Peer reviewed; Journal article, 2021)A system of farming with an alternation of land use between being cultivated or left fallow as grassland (Feldgraswirtschaft) developed in southwestern Germany since the Bronze Age. It involved fallow periods, where the ... -
Questionnarie-based Survey of Experiences with the Use of Expanding PIN Systems in Mechanical Joints
(Peer reviewed; Journal article, 2021)In this paper, experiences with the use of expanding pins in mechanical joints in different equipment are investigated through a questionnaire-based survey, where six different sections are highlighted; Size of company, ... -
Overview study on challenges of additive manufacturing for a healthcare application
(Peer reviewed; Journal article, 2021)Additive manufacturing is a rapidly evolving manufacturing technology bringing numerous and wide opportunities for the design team involved in the process by creating intricate and customized products with saving labor, ... -
Experimental investigation and ANN prediction for part quality improvement of fused deposition modeling parts
(Peer reviewed; Journal article, 2021)Fused deposition modeling (FDM) is the most prevalent thermoplastic additive manufacturing technology. Many input parameters and their settings have a significant impact on the quality and functionality of FDM parts produced. ... -
Entailments of questions and questioning practices in ambitious mathematics teaching
(Chapter, 2022)The work of teaching mathematics is complex and involves numerous problems and challenges for teachers to handle. Questioning is a slice of mathematics teaching that is both common and challenging. In this paper, we use ... -
Mapping past human land use using archaeological data: A new classification for global land use synthesis and data harmonization
(Peer reviewed; Journal article, 2021)In the 12,000 years preceding the Industrial Revolution, human activities led to significant changes in land cover, plant and animal distributions, surface hydrology, and biochemical cycles. Earth system models suggest ... -
Episodic Retail Settings: A Sustainable and Adaptive Strategy for City Centre Stores
(Peer reviewed; Journal article, 2021)The fact that an already damaged retail industry is being challenged by a pandemic makes the industry’s survival a matter of urban resilience. Sustainable and adaptive strategies are needed to reverse the negative development ... -
Energy justice issues in renewable energy megaprojects: implications for a socioeconomic evaluation of megaprojects
(Peer reviewed; Journal article, 2022)Purpose – The purpose of this paper is to investigate and discuss stakeholder issues faced by renewable energy megaprojects and in particular solar and wind power projects and their relevance to socioeconomic evaluation ... -
Intentions to quit upper secondary education among first generation immigrants and native Norwegians: the role of loneliness and peer victimization
(Peer reviewed; Journal article, 2021)Dropout from upper secondary education is a persistent educational problem, particularly among first-generation immigrant youth. This study examined factors associated with intentions to dropout to gain further insight ... -
Investigating the Polar Code’s function-based requirements for life-saving appliances and arrangements, and the performance of survival equipment in cold climate conditions – test of SOLAS approved desalting apparatus at low temperatures
(Peer reviewed; Journal article, 2021)As the sea ice extent steadily decreases, the Arctic region is simultaneously experiencing extensive growth in commercial shipping activities, in areas which previously were considered inaccessible for most ships during ... -
Inclusion of immigrant pupils in school: The role of introductory classes and other segregated efforts
(Peer reviewed; Journal article, 2021)The aim of this paper was to investigate structural aspects of inclusion of immigrant students in Norwegian multicultural schools and, more specifically, their experiences of introductory classes and other segregated ... -
Psychometric properties of the Inventory of Interpersonal Problems (IIP-C) used with a clinical sample of adolescents: a preliminary study
(Peer reviewed; Journal article, 2021)Background: Interpersonal problems are consistently identified with psychopathology that often has its onset in adolescence. Most of the commonly used instruments in child and adolescent psychiatry target non-interpersonal ... -
Burst strength analysis of composite overwrapped pressure vessel using finite element method
(Peer reviewed; Journal article, 2021)The purpose of this numerical study was to investigate the burst performance of a type III composite overwrapped pressure vessel (COPV) using finite element methods. An Aluminum overwrapped composites pressure vessel was ... -
Characterization of acoustic emission signals under 3-point bending test
(Peer reviewed; Journal article, 2021)This paper summarizes a master’s thesis project which explored whether the characteristics of Acoustic Emission Testing (AET) signals can be used to detect yielding in steel samples undergoing a three-point bending test. ...