Browsing Institutt for realfag og industrisystemer by Title
Now showing items 5-24 of 124
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Anchored kernel hashing for cancelable template protection for cross-spectral periocular data
(Journal article; Peer reviewed, 2019)Periocular characteristics is gaining prominence in biometric systems and surveillance systems that operate either in NIR spectrum or visible spectrum. While the ocular information can be well utilized, there exists a ... -
Application of A3 Architecture Overviews in Subsea Front-End Engineering Studies: A Case Study
(Peer reviewed; Journal article, 2021)This research investigates the application of A3 Architecture Overviews (A3AOs) in subsea front-end engineering studies. A3AO is a valuable method to support multi-disciplinary communication and share architectural knowledge ... -
Application of system thinking to frame the problem in a subsea development projects with high-level business requirements
(Chapter, 2019)—The oil and gas industry are continuously performing development projects to improve their offerings. In this industry the typical input to the development project is high-level business requirement mixed with specific ... -
Application of T-shaped engineering skills in complex multidisciplinary projects
(Peer reviewed; Journal article, 2021)In this research, we study the application of T-shaped engineering profile skills in complex multidisciplinary projects. Literature survey revealed a relation between the systems engineers and technical experts; we explore ... -
Applying and analyzing A3 Architecture Overviews in a complex and dynamic engineering environment
(Journal article; Peer reviewed, 2019)This research analyzes the implementation of the A3 Architecture Overview (A3AO) method at Mercedes‐Benz R&D. An A3AO captures, organizes and presents architectural information of a complex system on an A3 sized paper. The ... -
Applying Roadmapping and Conceptual Modeling to the Energy Transition: A Local Case Study
(Peer reviewed; Journal article, 2021)The climate crisis requires a global transition toward sustainable practices. In this transition, policy makers face the challenge to take along a wide variety of stakeholders with own interests, needs, and concerns. This ... -
Applying systems engineering to roadmapping for digital transformation in the offshore exploration and production supply chain operations
(Peer reviewed; Journal article, 2021)This article presents the results of the third cycle of an Action Research (AR) study conducted in an offshore exploration and production (E&P) operator on the Norwegian Continental Shelf (NCS) that investigated a digital ... -
Applying Systems Thinking for Early Validation of a Case Study Definition: An Automated Parking System
(Chapter, 2022)Case study research and industry-as-laboratory research are well-known research methods in industry–academia collaboration research projects. Defining a case study well in the early phase of an industry–academia complex ... -
Applying Systems Thinking to Frame and Explore a Test System for Product Verification; a Case Study in Large Defence Projects
(Peer reviewed; Journal article, 2020)The test system is a vital part of delivering a verified product to the end customer. The test system used in Kongsberg Defence and Aerospace (KDA) to test missile products today needs to change to be able to cope with ... -
Architectural reasoning in the conceptual phase - a case study in the oil and gas industry
(Chapter, 2019)This paper evaluates the use of architectural reasoning to explore the problem space in a system development project in the oil and gas industry. The suppliers in this industry have traditionally been tailor-making their ... -
Are Beginning Calculus and Engineering Students Adequately Prepared for Higher Education? An Assessment of Students’ Basic Mathematical Knowledge
(Journal article; Peer reviewed, 2018)Are students transitioning from the secondary level to university studies in mathematics and engineering adequately prepared for education at the tertiary level? In this study, we discuss the prior mathematical knowledge ... -
Augmented ε-Constraint Algorithm Applied to Multi-objective Optimization Programs of Residential Micro-CHP Systems
(Peer reviewed; Journal article, 2022)Micro-combined heat and power systems (Micro-CHP) are expected to play a major role in reducing carbon dioxide emission, increasing the primary energy and economic saving in the future. In this paper, the optimal planning ... -
Bearings-only aerial shooter localization using a microphone array mounted on a drone
(Journal article, 2017)Estimating the direction of arrival (DoA) of an audio signal from an aerial platform gives way to estimating the localization of the source. This paper addresses the problem of airborne shooter localization using an array ... -
Belief Propagation Detection For Large-Scale MIMO Systems With Low-Resolution ADCs
(Peer reviewed; Journal article, 2019)We derive the belief propagation (BP) detector for large-scale multiple-input multiple-out communication systems where the low-resolution analog-to-digital converters (ADCs) are used to save the power and hardware costs. ... -
Beyond CMOS: Ternary and mixed radix CNTFET circuit design, simulation and verification
(Journal article; Peer reviewed, 2022)For three-valued or ternary computing to be an alternative for binary, new multiple valued logic (MVL) electronic design automation (EDA) tools are needed. In this article we present a novel MVL logic synthesis tool to ... -
Bridging the Gap Between Bio-inspired Steering and Locomotion: a Braitenberg Snake Robot
(Chapter, 2018)Braitenberg vehicles are simple models of animal motion towards, or away from, a stimulus (light, sound, chemicals, etc). They have been widely used in robotics to implement target reaching and avoidance behaviors based ... -
Cause and Impact Analysis of Cost and Schedule Overruns in Subsea Oil and Gas Projects – A Supplier’s Perspective
(Journal article; Peer reviewed, 2017)Abstract. This paper identifies drivers for cost and schedule overruns in subsea production system projects from a supplier’s point of view. Subsea Production Systems connects subsea wells to offshore vessels, and enable ... -
Challenges in Detecting Emergent Behavior in System Testing
(Peer reviewed; Journal article, 2021)System integration testing in the defense and aerospace industry is becoming increasingly complex. The long lifetime of the system drives the need for sub-system modifications throughout the system life cycle. The manufacturer ... -
Co-Creative Problem Solving to Support Rapid Learning of Systems Knowledge Towards High-Tech Innovations: A Longitudinal Case Study
(Peer reviewed; Journal article, 2021)This article explores co-creative problem solving to support rapid learning of systems knowledge in the concept phase towards innovation. We introduce the term co-creative problem solving to describe the act of collective ... -
A Conceptual Framework for Data Sensemaking in Product Development—A Case Study
(Peer reviewed; Journal article, 2022)The industry acknowledges the value of using data and digitalization approaches to improve their systems. However, companies struggle to use data effectively in product development. This paper presents a conceptual framework ...