Blar i UiS Brage på forfatter "Aven, Terje"
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Evaluation of IT Security Risk Standards Relative to Risk Analysis and Management Science
Araskalaei, Amir Hosein (Masteroppgave/UIS-TN-ISØP/2020;, Master thesis, 2020-06-15)The growing development of information technology has revolutionized the various aspects of human life and the functioning of organizations. Information Technology has changed the way people, organizations, and governments ... -
Evaluation of Two Risk Analysis Tools for Planning of Offshore Well Constructions in D&W Equinor With Focus on Uncertainty and Reusability
Rosland, Daniel Vilhelm (Masteroppgave/UIS-TN-IØRP/2018;, Master thesis, 2018-06-14)The Petroleum Safety Authority (PSA) recently introduced a new definition of risk that emphasizes uncertainty as a main component of risk. Offshore well construction carry major accident potential and risk analyses in line ... -
Evaluering av prosessikkerhetsverktøyet ‘Safe operating Limits’ (SOL): Hva kan det gi og hvordan best implementere det?
Mjølhus, André (Master thesis, 2021)Evaluering av SOL viser at implementering har hatt en positiv effekt på prosessikkerheten til anlegget. Gjennom etablering av SOL verktøy som overvåker de ulike operasjonsvinduene i anlegget har en i større grad enn tidligere ... -
Extending and improving current frameworks for risk management and decision-making: A new approach for incorporating dynamic aspects of risk and uncertainty
Glette-Iversen, Ingrid; Flage, Roger; Aven, Terje (Peer reviewed; Journal article, 2023)In recent decades, there has been a growing recognition of the importance of risk-informed decision-making, and the use of risk assessments to support decisions is a core principle in current frameworks and standards for ... -
A framework for understanding risk based on the concepts of ontology and epistemology
Ylönen, Marja Katariina; Aven, Terje (Peer reviewed; Journal article, 2023)Two fundamental philosophical concepts of social science are ontology (idealism and realism), relating to what reality is, and epistemology (epistemological realism, epistemological idealism), relating to how one can obtain ... -
A guide on how to apply an uncertainty-based perspective in Enterprise Risk Management
Golrang, Paniz (Masteroppgave/UIS-TN-ISØP/2020;, Master thesis, 2020-12)The purpose of managing and mitigating risks has long been a way of securing an entity's assets or values. Today, more and more businesses are opening their eyes to using risk management to create, preserve, and realise ... -
How the distinction between general knowledge and specific knowledge can improve the foundation and practice of risk assessment and risk-informed decision-making
Aven, Terje; Kristensen, Vidar (Peer reviewed; Journal article, 2019)There is an increasing awareness and recognition of the importance of reflecting knowledge and lack of knowledge in relation to the understanding, assessment and management of risk. Substantial research work has been ... -
How the risk science can help us establish a good safety culture
Aven, Terje; Ylönen, Marja (Peer reviewed; Journal article, 2021-01)This paper is about how we can make further sense of the safety culture concept in safety and risk management. Safety culture is here understood as shared beliefs, norms, values, practices and structures, with respect to ... -
Hvordan kan resiliens integreres i Sjøforsvarets risikostyring i den hensikt å utvikle personellets kampkraft?
Hedegaard-Friis, Christian (Master thesis, 2023)Etter flere tiår med stadige omstillinger som følge av endrede sikkerhetspolitiske ambisjoner etter Sovjetsamveldets kollaps, beskriver den seneste Forsvarskommisjonens rapport et lite og sårbart forsvar, med svak egenevne, ... -
Improved understanding of how risk science can and have contributed to road constructions: A case study concerning Rv13 from Rødsliane to Lovraeide.
Teig, Silje Karin (Master thesis, 2022)This paper is about getting an improved understanding of how the risk science have contributed to road construction. The paper is a master’s thesis that build on a case study about Rv13 from Lovraeide to Rødsliane. The ... -
Justering av verktøy for sårbarhetsvurdering av informasjonssystem
Solstad, Josefine Wedset (Master thesis, 2023)Ifølge ny kunnskap om sårbarhet og risiko defineres sårbarhet generelt som «risiko gitt at en risikohendelse oppstår» (Aven og Thekedi, 2022, s.37). En risikohendelse kan oppstå, eller ikke oppstå, avhengig hvordan systemet ... -
Marine geohazards exposed: Uncertainties involved
Chivata Cardenas, Ibsen; Flage, Roger; Aven, Terje (Peer reviewed; Journal article, 2022)By exhaustively reviewing the literature related to marine geohazards, this paper reports on their uncertainties. Examples of marine geohazards include submarine landslides, fluid flows in the underground, scour events, ... -
A new perspective for the integration of intelligence and risk management in a customs and border control context
Ylönen, Marja Katariina; Aven, Terje (Peer reviewed; Journal article, 2023-02)This paper concerns intelligence and risk management in a customs and border control context. Intelligence here refers to the collection, sharing, processing, analysis and dissemination of information on threats, related ... -
Nexus between risk and resilience: A review of recent research on integrated conceptualization and characterization and presentation of its new application
Abbas, Mohsin (Masteroppgave/UIS-TN-ISØP/2019;, Master thesis, 2019-06-15)This thesis reviews recent research on the nexus between risk and resilience. This research relates to conceptualization and characterization of risk and resilience, with implications for risk and resilience analysis and ... -
On how to characterize and confront misinformation in a risk context
Aven, Terje; Thekdi, Shital A. (Peer reviewed; Journal article, 2022)Misinformation is one of the largest challenges for risk assessment and communication. However, the term misinformation in relation to risk has not yet been clearly interpreted by the risk field. Basic definitions of ... -
On how to conceptualise and describe risk
Aven, Terje (Journal article; Peer reviewed, 2011)A number of definitions and interpretations of the risk concept exist. Many of these are probabilitybased. In this paper we present and discuss a structure for characterising the definitions, which is founded on a clear ... -
On Some Foundational Issues Concerning the Relationship Between Risk and Resilience
Aven, Terje (Peer reviewed; Journal article, 2021-10)“Risk” and “resilience” are both terms with a long history, but how they are related and should be related are strongly debated. This article discusses the appropriateness of a perspective advocated by an active “resilience ... -
On the gap between theory and practice in defining and understanding risk
Aven, Terje (Peer reviewed; Journal article, 2023-09)The risk concept is used in all types of situations and applications, ranging from technology to medicine and security issues. Many definitions of the concept exist, and there is an ongoing discussion on what is the most ... -
On the meaning of and relationship between dragon-kings, black swans and related concepts
Glette-Iversen, Ingrid; Aven, Terje (Peer reviewed; Journal article, 2021-03)Different metaphors have been introduced to reflect the occurrence of rare and surprising types of events with extreme impacts, including black swans, grey swans and dragon-kings. Despite considerable research on clarifying ... -
On when to base event trees and fault trees on probability models and frequentist probabilities in quantitative risk assessments
Aven, Terje (Journal article; Peer reviewed, 2012)This paper discusses the analysis approach when using event trees and fault trees in a quantitative risk assessment context. The basic question raised is when to introduce probability models and frequentist probabilities ...