Blar i Institutt for energi og prosessteknikk på tittel
Viser treff 3572-3591 av 4152
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Sustainability of widespread last-mile drone delivery systems: A comparative urban case study in the U.S. based on real-world data
(Master thesis, 2023)Transportsektoren står for en betydelig andel av de globale utslippene. Derfor bør innsatsen for å redusere klimaendringene også omfatte nye kjøretøyteknologier som har potensial til å redusere karbonutslippene langs ... -
Sustainability performance analyses in zero emission buildings: - A case study of an office for the Norwegian Defence Estate Agency
(Master thesis, 2017)Energy consumption in the building sector account for 40 % of the total energy use in Norway. One of the actions to lower the sectors impact on the climate change is to improve the energy efficiency in buildings and increase ... -
Sustainability Transition of the Maritime Transport Sector
(Bachelor thesis, 2021)Klimaendringer og miljøødeleggelser er en eksistensiell trussel for kloden. 97% av forskere er enig at temperaturøkningen er et resultat av menneskers klimagassutslipp. Dette er en økende bekymring blant politikere, ... -
Sustainable Dwellings and Intergenerational Equality - New Applications for Ecological Economics: A Systems Thinking Approach
(Master thesis, 2011)A systems thinking based approach was used to define and investigate the current state of knowledge in the academic disciplines related to sustainable residential dwellings via literature review. Semi-structured interviews ... -
Sustainable energy in cities: methodology and results of a summer course providing smart solutions for a new district in Shanghai
(Journal article; Peer reviewed, 2017)A systemic approach for integrated urban energy planning and design can increase energy efficiency, the use of renewable energy sources and bioclimatic strategies to lower the energy footprint at building, district and ... -
Sustainable energy planning as a co-creative governance challenge. Lessons from the Zero Village Bergen
(Journal article; Peer reviewed, 2019)Sustainable energy transition implies different, but interlinked strategies, technologies and policy interventions, implying a complex array of overlapping systems that are shaped by the intervention of diverse actors. The ... -
Sustainable Energy Systems for Sounder USV
(Bachelor thesis, 2022)Verden står ovenfor en utfordring relatert til klimagass utslipp. Flere energikrevende sektorer er nødt til å redusere sitt utslipp. Per i dag, er 900 millioner tonn klimagassutslipp tilknyttet den maritime sektoren, da ... -
The sustainable materials roadmap
(Peer reviewed; Journal article, 2022)Over the past 150 years, our ability to produce and transform engineered materials has been responsible for our current high standards of living, especially in developed economies. However, we must carefully think of the ... -
Sustainable optimization of global aquatic omega-3 supply chain could substantially narrow the nutrient gap
(Peer reviewed; Journal article, 2022)Omega-3 EPA and DHA fatty acids are vital for human health, but current human nutritional requirements are greater than supply. This nutrient gap is poised to increase as demand increases and the abundance of aquatic foods ... -
SUSTAINABLE PRODUCTION OF FISH PROTEIN HYDROLYSATES: OVERALL SYSTEM ARCHITECTURE AND FOOTPRINT
(Master thesis, 2022)Nå for tiden er det en voksende interesse for å bruke restmaterialer fra fiskeproduksjon på en mer økonomisk måte. Fiskeproteinet hydrolysat (FPH) blir produsert av avfallet og får økende bruksområder i mat- og ... -
Svingekammer eller luftputekammere i vannkraftverk
(Master thesis, 2015)Hensikten med oppgaven er å finne en optimal løsning for Sauland kraftverk med tanke på systemdynamikk og stabilitet. Dette innebærer blant annet å sammenligne en luftputeløsning og en svingekammerløsning for hvert av de ... -
Swimming pool heating technology: A state-of-the-art review
(Peer reviewed; Journal article, 2020)A large amount of heat is needed to maintain the thermal comfort of both indoor and outdoor swimming pools in cold seasons. This motivates the development of various heating technologies aiming to reduce energy use, as ... -
Swirl-Bypass Nozzle for CO2 Two-Phase Ejectors: Numerical Design Exploration
(Journal article; Peer reviewed, 2022)In this work, a novel ejector design concept of a swirl-bypass nozzle is proposed to improve off-design performance of CO2 two-phase ejectors. The swirl-bypass nozzle allows part of the flow to bypass into the ejector ... -
Symmetry breaking modelling for azimuthal combustion dynamics
(Peer reviewed; Journal article, 2020)Annular combustors can exhibit azimuthal thermoacoustic instabilities, which can rotate as a spinning wave at the speed of sound in the azimuthal direction, oscillate as a standing wave with pressure nodes fixed in space, ... -
Symmetry-breaking in thermoacoustics: Theory and experimental validation on an annular system with electroacoustic feedback
(Peer reviewed; Journal article, 2023)In this study, we investigate experimentally the linear and nonlinear thermoacoustic response of an annular combustor model with electroacoustic feedback to study the effects that various types of asymmetric modifications ... -
Symptoms of anxiety and depression and risk of atrial fibrillation-the HUNT study
(Peer reviewed; Journal article, 2019)Background Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia. Anxiety and depression may activate the autonomic nervous system which is likely to play an important role in the etiology of AF. However, ... -
Synconn_build: A python based synthetic dataset generator for testing and validating control-oriented neural networks for building dynamics prediction
(Peer reviewed; Journal article, 2023)Applying model-based predictive control in buildings requires a control-oriented model capable of learning how various control actions influence building dynamics, such as indoor air temperature and energy use. However, ... -
Synergies in Heat, Power and Hydrogen by Integrating a Power Plant and an Oil Refinery
(Master thesis, 2007)The refineries need for hydrogen in hydrotreatment is increasing due to stricter environmental legislation and changes in product demand. At the same time the production of hydrogen in the reformers within the refineries ... -
Synthesis of Heat-Integrated Water Networks with exergo-economic criteria
(Peer reviewed; Journal article, 2023)This paper considers the exergy analysis of Heat-Integrated Water Networks (HIWNs) rarely addressed in the literature. Two objective functions were analyzed, with the first minimizing the total annualized cost (TAC) and ... -
Synthesis of PVA/CeO2 based nanocomposites with tuned refractive index and reduced absorption edge: Structural and optical studies
(Peer reviewed; Journal article, 2021)n the current study, polymer nanocomposites (NCPs) based on poly (vinyl alcohol) (PVA) with altered refractive index and absorption edge were synthesized by means of a solution cast technique. The characterization techniques ...