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Detection and quantification of valve through leak from the analysis of acoustic emission (AE)
(Research report, 2009)Based on literature studies of acoustic emissions (AE) from leaking valves the basic behaviour of such emissions is described. Some important factors affecting the scaling of the emissions are discussed briefly. -
Detection of mooring line failures using Dynamic Hypothesis Testing
(Journal article; Peer reviewed, 2018-07-01)This article proposes a novel methodology for the detection of mooring line breakage in thruster assisted position mooring (PM) systems, when no measurements of the tensions on the mooring lines are available. For dynamic ... -
Detection of single nano-defects in photonic crystals between crossed polarizers
(Journal article, 2013)We investigate, by simulations and experiments, the light scattering of small particles trapped in photonic crystal membranes supporting guided resonance modes. Our results show that, due to amplified Rayleigh small particle ... -
Detection, assessment and evaluation of mould in buildings in relation to indoor environment and effects on human health
(Prosjektrapport (Norges Byggforskningsinstitutt);406, Research report, 2006) -
Detection, counting and characterization of nanoplastics in marine bioindicators: a proof of principle study.
(Peer reviewed; Journal article, 2021)Plastic particulates in the environment pose an increasing concern for regulatory bodies due to their potential risk to higher organisms (including humans) as they enter the food chain. Nanoplastics (defined here as smaller ... -
Detention-based green roofs for stormwater management under extreme precipitation due to climate change
(Peer reviewed; Journal article, 2020)Rooftops cover a large percentage of land area in urban areas, which can potentially be used for stormwater purposes. Seeking adaptation strategies, there is an increasing interest in utilising green roofs for stormwater ... -
Determinants of airborne benzene evaporating from fresh crude oils released into seawater
(Journal article; Peer reviewed, 2019-03)Benzene, toluene, ethylbenzene, xylenes, naphthalene and n-hexane evaporating from a thin oil film was measured for 30 min in a small-scale test system at 2 and 13 °C and the impact of physicochemical properties on airborne ... -
Determinants of multidimensional mental wellbeing in the oldest old: a rapid review
(Journal article; Peer reviewed, 2018)Improved life expectancy imposes new challenges for policy-makers. The growing oldest-old age group (defined as 80 and over) is often characterised by increased support needs. Greater attention to wellbeing in this population ... -
Determination of Anisotropic Mechanical Properties for Materials Processed by Laser Powder Bed Fusion
(Peer reviewed; Journal article, 2019)Improving the success rate in additive manufacturing and designing highly optimized structures require proper understanding of material behaviour. This study proposes a novel experimental method by which anisotropic ... -
Determination of Ductile Fracture Parameters of a Dual-Phase Steel by Optical Measurements
(Peer reviewed; Journal article, 2013)Marciniak–Kuczynski and Nakajima tests of the dual-phase steel Docol 600DL (www.ssab.com/) have been carried out for a range of stress-states spanning from uniaxial tension to equi-biaxial tension. The deformation histories ... -
Determination of insulin secretion from stem cell-derived islet organoids with liquid chromatography-tandem mass spectrometry
(Peer reviewed; Journal article, 2022)Organoids are laboratory-grown 3D organ models, mimicking human organs for e.g. drug development and personalized therapy. Islet organoids (typically 100–200 µm), which can be grown from the patient́s own cells, are emerging ... -
Determination of pull-out strength and interface friction of geosynthetic reinforcement embedded in expanded clay LWA
(Chapter, 2016)The determination of the interaction between geosynthetic reinforcement and granular soils is one of the key factors in the design of mechanically stabilised earth structures. Only a few experimental investigations dealing ... -
Determination of water cement ratio in high strength concrete by thin section technique
(Prosjektrapport (Norges Byggforskningsinstitutt);147, Research report, 1994) -
Determining alkali leaching during accelerated ASR performance testing and in field exposed cubes using cold water extraction (CWE) and μXRF
(Journal article; Peer reviewed, 2018)Considerable leaching of alkali metals was documented, both in concrete samples exposed to accelerated laboratory testing and field samples. CWE allowed to quantitatively determine the free alkali metal profiles as a ... -
Determining spatial feed distribution in sea cage aquaculture using an aerial camera platform
(Journal article; Peer reviewed, 2019-11)Within this paper we describe an unmanned aerial vehicle (UAV) based method to estimate the spatial feed pellet distribution in salmon fish-cages and exploit it within a case study to determine the radial pellet distribution ... -
Determining the free alkali metal content in concrete – Case study of an ASR-affected dam
(Journal article; Peer reviewed, 2018)In concrete affected by alkali–silica reaction (ASR), aggregates react in the high pH environment and cause deleterious expansion and cracking of the concrete. Leaching of alkali metals from the concrete might therefore ... -
Determining the PE fraction in recycled PP
(Peer reviewed; Journal article, 2021)The presence of a polyethylene (PE) fraction in recycled polypropylene (PP) will influence the processing as well as mechanical and thermal properties of recycled polypropylene. The objective of this work has been to compare ... -
Determining the Vapour Resistance of Breather Membrane Adhesive Joints
(Peer reviewed; Journal article, 2022)Due to increasingly stringent requirements, tapes and adhesive joints are a commonly used method to ensure tightness and energy efficiency in modern building envelopes. Previous studies have researched and tested properties ... -
A Deterministic Breakdown Model for Dielectric Interfaces Subjected to Tangential Electric Field
(Peer reviewed; Journal article, 2021)The contact area between solid insulations, namely solid-solid interfaces, affect the dielectric characteristics of an entire insulation system. With the theoretical and experimental studies covered in this paper, we intend ... -
A Deterministic Model for Contact Surfaces at Dielectric Interfaces Subjected to an Electrical Field
(Conference on Electrical Insulation and Dielectric Phenomena. Annual Report;2020, Chapter; Peer reviewed, 2021)