USN Open Archive: Nye registreringer
Viser treff 121-140 av 9792
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Annual ring width in the arctic-alpine dwarf-shrub species Salix herbacea - dataset from long-term alpine ecosystem research in central Norway (Ltaer-no)
(Peer reviewed; Journal article, 2023)Here we present a datapaper containing microscopically measured data of annual ring widths in the arctic-alpine dwarf-shrub species Salix herbacea (central Norway). The dataset will be updated with future measurements. -
Tick-borne encephalitis virus: an emerging virus in Scandinavia
(Doctoral dissertations at the University of South-Eastern Norway;190, Doctoral thesis, 2024-05-14)Tick-borne encephalitis virus (TBEV) causes Tick-borne encephalitis (TBE) which is an infection of the central nervous system that can lead to encephalitis. TBE cases are increasing in Scandinavia over the last few decades ... -
Evaluation of Metallurgical Bonding for Ultrasound Transducers
(Doctoral dissertations at the University of South-Eastern Norway;188, Doctoral thesis, 2024)Common ultrasound transducers use a piezoelectric element to convert between electrical and mechanical energy. The piezoelectric layer is sandwiched between acoustic matching and backing layers to maximize energy transfer ... -
Process simulation and cost estimation of CO2 capture configurations in Aspen HYSYS including Vapour Recompression
(Master thesis, 2024)The use of amine-based carbon capture technology to capture CO2 is a renowned technique. To evaluate and potentially utilize CO2 capture techniques, economic assessments are very necessary and the performance of equipment ... -
Enhanced demand side management for solar-based isolated microgrid system: Load prioritisation and energy optimisation
(Peer reviewed; Journal article, 2023)A novel control mechanism is presented for rural microgrids, standing out in the current literature with its advanced approach to load prioritisation and energy allocation. The system's main goal is to maximise energy ... -
Improved Crystallinity of Annealed 0002 AlN Films on Sapphire Substrate
(Peer reviewed; Journal article, 2023)AlN is a piezoelectric material used in telecommunication applications due to its high surface acoustic wave (SAW) velocity, stability, and mechanical strength. Its performance is linked to film quality, and one method to ... -
Power Sharing in Three-Level NPC Inverter Based Three-Phase Four-Wire Islanding Microgrids With Unbalanced Loads
(Peer reviewed; Journal article, 2023)The droop-based control schemes are widely used for power-sharing and control of the isolated microgrids. The conventional droop control scheme with inner current and voltage controllers can work effectively under ideal ... -
Autoethnography in Management Research: Possibilities and Pitfalls in a Research Case on Public Management Decision-Making
(Journal article, 2023)Autoethnography is usually associated with cultural, identity-related or postcolonial studies, not with managerial decision-making and communications. This research project used self-reported diaries on decision-process ... -
Helsehjelp til barn i barnevernet - Behov, barrierer og helsetjenestebruk
(Research report, 2024)Hovedmålet med rapporten er å undersøke om barn og unge som enten er i barnevernsinstitusjon, i fosterhjem eller som får tiltak i hjemmet, får den helsehjelpen de trenger. Dette undersøkes i tre delprosjekter. I rapportens ... -
Design-based system performance assessment of a combined power and freshwater cogeneration system
(Peer reviewed; Journal article, 2023)In this research, the design and use of combined systems for the simultaneous production of water, heat, and energy have been proposed, and, to fulfill the water, electricity, and heat demands of a hotel, modeling of the ... -
Language aptitude and its links with metalinguistic knowledge, self-efficacy, anxiety, and language maintenance in multilingual language teachers
(Peer reviewed; Journal article, 2024)Language teachers cannot help their students develop high levels of metalinguistic knowledge and language aptitude if they themselves are found lacking in these abilities. This article reports on a study that utilised a ... -
Sliding Mode Controller Applied to Autonomous UAV Operation in Marine Small Cargo Transport
(Peer reviewed; Journal article, 2023)Unmanned aerial vehicles (UAVs) have been used in different applications due to their flexibility in maneuvering and performing missions. However, they can face external disturbances, such as wind, which can cause physical ... -
A Novel Framework To Evaluate and Train Object Detection Models for Real-Time Victims Search and Rescue at Sea With Autonomous Unmanned Aerial Systems Using High-Fidelity Dynamic Marine Simulation Environment
(Chapter, 2023)This work presents a novel framework providing the ability to control an Unmanned Aerial System (UAS) while detecting objects in real-time with visible detections, containing class names, bounding boxes, and confidence ... -
Measurement disturbance and conservation laws in quantum mechanics
(Peer reviewed; Journal article, 2023)Measurement error and disturbance, in the presence of conservation laws, are analysed in general operational terms. We provide novel quantitative bounds demonstrating necessary conditions under which accurate or non-disturbing ... -
The Post-Pandemic Era of Digital Teaching: A Qualitative Study of Teachers' Perspectives
(Peer reviewed; Journal article, 2023)As time passes, our society has embraced living with the highly infec- tious Covid-19 virus. As of March 2022, most restrictions have been lifted in Norway, and life is slowly returning to normal. Students are returning ... -
Demonstration of CO2 Capture Process Monitoring and Solvent Degradation Detection by Chemometrics at the Technology Centre Mongstad CO2 Capture Plant
(Peer reviewed; Journal article, 2023)Solvent management is one of the important current challenges in post combustion carbon capture (PCC) technology development. Using large-scale 1960 h test campaign data (Technology Centre Mongstad, Norway, 2015 MEA Test), ... -
How has social media been affecting problem-solving in organizations undergoing Lean Production implementation? A multi-case study
(Peer reviewed; Journal article, 2023)This paper investigates the impact of social media utilization on problem-solving routines in organizations undergoing Lean Production (LP) implementation. A multi-case study was conducted in three firms from different ... -
Port 4.0: a conceptual model for smart port digitalization
(Peer reviewed; Journal article, 2023)Port and terminal operators are experiencing growing complexity and rapidly accelerating demands. As a result, the entire port ecosystem — from the seaports to inland intermodal terminals — is under pressure to modernize. ... -
Release of liquid CO2 from the bottom of a duct
(Peer reviewed; Journal article, 2023)This paper presents experimental results of the rapid phase transition of liquid CO2 released from the bottom of a small rectangular duct (BR). The aim is to consider the factors influencing the phase transitions and the ...