Blar i Institutt for bygg- og miljøteknikk på emneord "VDP::Teknologi: 500"
Viser treff 21-38 av 38
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Methods to safeguard downstream migration of salmonids past hydropower structures
(Doctoral theses at NTNU;2019:104, Doctoral thesis, 2019)Sustainable development of hydropower production must include measures to reduce the negative consequences of river fragmentations. Migratory Atlantic salmon (Salmo salar, L) is one of the species that can be severely ... -
Microbial challenges in recirculating aquaculture systems (RAS) for Atlantic salmon (Salmo salar) smolt and post-smolt
(Doctoral thesis, 2021)Aquaculture is one of the fastest growing food producing sectors today. Norway is the world’s largest producer of farmed Atlantic salmon (Salmo salar), and the aquaculture industry is an important contributor to value ... -
Modelling complex rating curves with hydraulic scale models and computational fluid dynamics
(Doctoral theses at NTNU;2018:220, Doctoral thesis, 2018)The Flom-Q research project aims to revise the framework for flood-estimation methods in Norway. Accurate rating curves are important for estimating flood discharges that are crucial input for any flood assessment task. ... -
Multi-sensor InSAR analysis of surface displacement over coastal urban city of Trondheim
(Peer reviewed; Journal article, 2016)In this study, we present maps of ground surface displacement of the coastal urban city of Trondheim in central Norway using observations from interferometry synthetic aperture radar (InSAR). We used 98 SAR images including ... -
Numerical Modelling of Arctic Costal Erosion
(Doctoral theses at NTNU;2023:213, Doctoral thesis, 2023)Arctic coastal erosion is a growing concern as global climate change affects the planet. Unlike low-latitude and mid-latitude coastal areas, the sediments along Arctic coastlines are often frozen, even during summer. It ... -
Nutrient recovery from wastewater by crystallization - Improving the process efficiency, economics and product quality
(Doctoral theses at NTNU;2020:375, Doctoral thesis, 2020)The long-term strategic design of wastewater treatment plants requires measures to address a range of sustainability challenges, including the rapid population growth, climate change, urbanization and stressful position ... -
Persistent Scatterer Analysis Using Dual-Polarization Sentinel-1 Data: Contribution From VH Channel
(Journal article; Peer reviewed, 2018)The regular acquisition and relatively short revisit time of Sentinel-1 satellite improve the capability of a persistent scatterer interferometric synthetic aperture radar (PS-InSAR) as a suitable geodetic method of choice ... -
Photovoltaics on Landmark Buildings with Distinctive Geometries
(Peer reviewed; Journal article, 2020)This review study, framed in the Work group 4 “Photovoltaic in built environment” within the COST Action PEARL PV, CA16235, aims to examine applications of integrated and applied photovoltaic technologies on ten landmark ... -
Reconstruction of 3D Building Models with Semantic Information Using Crowdsourcing Approaches
(Doctoral theses at NTNU;2023:396, Doctoral thesis, 2023)Over the last decade, increasing municipalities have decided to gear up the construction of smart cities. The transformation to a smart city requires to digitalize the whole city as faithfully as possible. To accomplish ... -
Seasonal variation analysis of Greenland ice mass time-series
(Journal article; Peer reviewed, 2017)We derive the mass balance of Greenland ice sheet from the Gravity Recovery and Climate Experiment (GRACE) for the period January 2003–October 2014. We have found an ice mass loss with peak amplitude of −15 cm/yr in the ... -
Simulating pressurized reservoir flushing in scale models using lightweight sediments
(Doctoral theses at NTNU;2021:13, Doctoral thesis, 2021)The dissertation presents the findings from laboratory experiments conducted to study the pressurised flushing phenomena using lightweight materials as model sediment. The study resulted in four research papers, which are ... -
Strategies for Legionella Management in Drinking Water Systems: An Examination of Water intake Location or Placement and Flushing Efficacy
(Doctoral theses at NTNU;2023:440, Doctoral thesis, 2023)Legionella, particularly Legionella pneumophila, are opportunistic bacteria found in artificial and natural aquatic environments that may cause severe pneumonia, known as Legionnaires’ disease, and mild influenza-like ... -
Tidal harmonics retrieval using GNSS-R dual-frequency complex observations
(Peer reviewed; Journal article, 2023)Tidal analysis and methods for estimation and prediction of ocean tidal constitutes are essential in a large area of scientific disciplines, for example, navigation, onshore and offshore engineering, and production of green ... -
Travel survey methodology: advantages, disadvantages, and unintended side-effects of survey design choices
(Doctoral theses at NTNU;2024:28, Doctoral thesis, 2024)Travel surveys collect information on travel behavior and are important data sources in transportation planning and modeling. Naturally, the data quality affects the quality of the transport models and analysis, and further, ... -
User guides for the climate adaptation of buildings and infrastructure in Norway – Characteristics and impact
(Journal article; Peer reviewed, 2017)To reduce future damages on buildings and infrastructure, and prepare society for the coming climate challenges, in recent years numerous user guides have been developed. The objective of this study is to provide the first ... -
Using life cycle thinking approach to support environmental sustainability in big linear infrastructure projects: Alignment modelling, optimization and evaluation for reducing impacts to the natural environment
(Doctoral theses at NTNU;2021:37, Doctoral thesis, 2021)This thesis focuses on environmental optimization of the vertical alignment in large linear infrastructure projects, at early design stage. Two categories of problems are investigated: “modification of the existing alignment” ... -
Value Creation as a means to success - Creating value for owners and users in construction projects
(Doctoral theses at NTNU;2019:95, Doctoral thesis, 2019)The focus on delivering the project goals and objectives is a critical aspect in the management of any project. In the context of management, delivering in accordance with the contract is still an essential issue in defining ... -
Winter walking: The impact of pavement surface conditions on pedestrians' walking behavior during winter
(Doctoral theses at NTNU;2022:143, Doctoral thesis, 2022)Norsk sammendrag Målet med denne forskningen har vært å kvantifisere sammenhenger mellom fotgjengeres atferd (samt konsekvenser av atferd) og føreforhold om vinteren. Metodene har bestått av observasjonsstudier med ...