Institutt for vareproduksjon og byggteknikk
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Blockchain consensus mechanisms comparison in fog computing: A systematic review
(Peer reviewed; Journal article, 2024)Numerous consensus mechanisms have been suggested to cater to the specific characteristics of fog computing. To comprehensively understand their unique features, performance, and applications in fog computing, it is crucial ... -
Identifying and Analyzing Reduplication Multiword Expressions in Hindi Text Using Machine Learning
(Journal article; Peer reviewed, 2023)The task of identifying and analyzing Reduplication Multiword Expressions (RMWEs) in Natural Language Processing (NLP) involves extracting repeated words from various text forms and classifying them into Onomatopoeic, ... -
LCA and LCC Analysis of the Recovering and Reusing Scenario of Metal-Plastic Process Scraps
(Journal article; Peer reviewed, 2024)The paper investigates the environmental and economic benefits of the possible scenario of recovering and reusing a process scrap in closed loop, by means of the Life Cycle Assessment (LCA) and Life Cycle Costing (LCC) ... -
Low complexity subspace approach for unbiased frequency estimation of a complex single-tone
(Journal article, 2024)We propose a single-tone frequency estimator of a one-dimensional complex signal in complex white Gaussian noise. The estimator is based on the subspace approach and the unitary transformation. Due to its low space and ... -
Environmental Assessment of Post-Consumer Aluminium Scrap in Automotive Bumper Beam Manufacturing: LCA and Industrial Scale LIBS Validation
(Master thesis, 2023)The usage of aluminium wrought alloys in the automotive sector has experienced a significant increase in recent years and is anticipated to persist in the future. While aluminium is a material that may be recycled indefinitely, ... -
Three-Dimensional Analysis of Porosity in As-Manufactured Glass Fiber/Vinyl Ester Filament Winded Composites Using X-Ray Micro-Computed Tomography
(Peer reviewed; Journal article, 2023)Filament winding is a technique to manufacture tubular composite structures and, therefore, is among the most appealing techniques for fabricating critical structures such as hollow tubes. Despite the recent advances, these ... -
Fundamentegenskapenes innvirkning på modefrekvensene
(Bachelor thesis, 2023)Høyhus har tradisjonelt blitt bygget i betong og stål. Produksjonen av betong og stål står for store utslipp av klimagasser og er derfor lite miljøvennlige. I de senere år har høyhus i tre blitt mer og mer populært. ... -
On the Response to Hygrothermal Ageing of Fully Recyclable Flax and Glass Fibre Reinforced Polymer Composites
(Peer reviewed; Journal article, 2023)The present work studies the response to hygrothermal ageing of natural fibre composites (NFCs) against synthetic fibre composites when using three different types of polymers as matrices. For ageing, coupons were fully ... -
Energy-Efficient and Low-Cost Wireless Sensor System Designs Based on Spectral Lines Analysis
(Doctoral theses at NTNU;2023:441, Doctoral thesis, 2023)This thesis presents a comprehensive investigation into the development of energy-efficient, low-cost wireless sensor systems in the context of the Internet of Things landscape. We examined two sensor technologies, microwave ... -
Effect of accelerated weathering on the performance of natural fibre reinforced recyclable polymer composites and comparison with conventional composites
(Peer reviewed; Journal article, 2023)This work investigated the long-term performance of unidirectional (UD) flax fibre reinforced recyclable polymer composites (FFRPs), after accelerated weathering for a total of 56 days, in laboratory environment. The ... -
Enterprise Architecture Contribution in Distributed Agile Software Development
(Journal article; Peer reviewed, 2023)Geographically distributed agile development may experience a high failure rate due to communication issues, which has a negative influence on project performance. One suggested solution in the literature is to enhance ... -
Comparison of the effect of thermal and hygrothermal sub-Tg aging on the durability and appearance of multilayered filament wound composite structure
(Peer reviewed; Journal article, 2024)The study conducts an experimental investigation to compare the effect of accelerated aging on a glass fiber/vinylester matrix filament wound composite. Two static aging conditions, thermal and hygrothermal, were chosen. ... -
Obtaining approximations for range-based free-network adjustment
(Peer reviewed; Journal article, 2023)Abstract. Airborne and ground mobile mapping platforms are increasingly used in group formations to increase productivity or complement each other in terms of improving observation capacity and efficiency in the surveyed ... -
Thermoset-polymer matrix composite materials of jute and glass fibre reinforcements: Radiation effects determination
(Peer reviewed; Journal article, 2023)In this work, woven jute and glass fabrics were used as natural fiber and synthetic fiber reinforcements, respectively, and unsaturated polyester resin was used as a thermoset polymer matrix to fabricate jute/polyester and ... -
Approach to Computer Modelling of Power Energy Devices’ Periodic Modes
(Peer reviewed; Journal article, 2023)The increasing complexity of power energy devices poses new challenges for designers, and the solutions depend on the efficiency and adequacy of computer modeling of electromagnetic processes in real circuits of power ... -
Toward Zero Emission Construction: A Comparative Life Cycle Impact Assessment of Diesel, Hybrid, and Electric Excavators
(Peer reviewed; Journal article, 2023) -
Seawater concrete: A critical review and future prospects
(Peer reviewed; Journal article, 2023)Concrete production requires a large amount of water which causes a shortage of natural freshwater. Conversely, seawater in concrete can improve sustainability in construction by reducing the excessive consumption of natural ... -
Theoretical and Experimental Determination of Thermomechanical Properties of Epoxy-SiO2 Nanocomposites
(Peer reviewed; Journal article, 2023)Improvements in the thermomechanicalproperties of epoxy upon inclusion of well-dispersed SiO2nanoparticles have been demonstrated both experimentally and through molecular dynamics simulations.The SiO2was represented by ... -
Computer Vision in Wood Defect Detection
(Master thesis, 2023)Tre er en betydelig ressurs for å oppfylle dagens globale krav til sirkulær økonomi og bærekraftsvekst. Før det bearbeides i et produksjonssystem, er det viktig for tre å gå gjennom kvalitetskontroll for å evaluere kvaliteten ... -
Investigating the effect of chemical aging on the mechanical properties of glass-fiber reinforced polymers
(Master thesis, 2023)The purpose of this study is focused around the mechanical behavior of a selection of glass reinforced polymers that undergo a four month period of chemical aging. The chosen conditions that the materials undergo represent ...