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Approaches to Social Innovation in Positive Energy Districts (PEDs)—A Comparison of Norwegian Projects
(Peer reviewed; Journal article, 2021)The Positive Energy District (PED) concept is a localized city and district level response to the challenges of greenhouse gas emission reduction and energy transition. With the Strategic Energy Transition (SET) Plan aiming ... -
Approaches, technologies and importance of analysis of the number of train travellers
(Journal article; Peer reviewed, 2019)Several studies have pointed to the difficulties of obtaining good data on train ridership. This paper is a literature review on how the number of travellers on trains are measured, including technologies and practices for ... -
Approximate Implicitization and Approximate Null Spaces
(Lecture, 2010)Easy conversion of elementary curves and surfaces (lines, circles, ellipses, planes, spheres, cylinders, cones,. . . ) to rational parametric and implicit representations is central in many algorithms used in CAD-systems. ... -
Approximate implicitization and CAD-type intersection algorithms
(Lecture, 2007)When developing CAD-type intersection algorithms for NonUniform Rational B-splines surfaces (NURBS) is important to ensure that the algorithm identifies all intersection branches. For transversal intersections this is ... -
Approximate Implicitization of Triangular Bézier Surfaces
(Journal article; Peer reviewed, 2010) -
Approximate Implicitization using Chebyshev Polynomials
(Lecture, 2011)Whereas traditional approaches to implicitization of rational parametric curves have focused on exact methods, the past two decades have seen increased interest in the application of approximate methods for implicitization. ... -
Approximate Implicitization using Linear Algebra
(Lecture, 2011)In this talk we consider a range of methods for exact and approximate implicitization of rational parametric curves and surfaces using linear algebra. The framework of numerical linear algebra provides a large family of ... -
Approximating Ramping Constraints in Hydropower Scheduling
(International Conference on the European Energy Market;19, Chapter; Peer reviewed, 2023)This work concerns the modeling of ramping constraints on discharge in medium-term hydropower scheduling models applied in a liberalized market context. Such models often apply a coarse time discretization to ensure ... -
Approximating the flow-based domain for long-term market analysis in hydropower-dominated power systems
(Chapter; Peer reviewed, 2023)Flow-based market clearing will be implemented in the Nordic system in 2024. Nordic hydropower, with its large reservoirs require long-term production planning. Therefore, using exogenous flow-based constraints, we aim at ... -
Apricot 2 - CT imaging of whole fish and fillets
(SINTEF Rapport;, Research report, 2016)The objectives of this project have been to image bones in whole fish and fillets in 9 different spices and to provide detailed information about the size, orientation and location of pinbones and the walking stick bone ... -
Apricot anatomy. Measures of pinbones in fish fillets using CT
(SINTEF Rapport;, Research report, 2012)The objectives of this project have been to provide detailed information about the size, orientation and location of pinbones in fillets of cod, haddock, saithe and salmon. For each spices 16 fillets were CT scanned and ... -
APS Best practice design Manual for utvikling av brukervennlig utstyr for havbruksbransjen
(SINTEF Fiskeri og havbruk;A26121, Research report, 2014-09-11)Denne manualen er en delleveranse i FHF-prosjektet "Menneskelige faktorer og rømming fra lakseoppdrettsanlegg". Manualen bidrar med retningslinjer for utvikling av fremtidige produktløsninger, som reduserer faren for rømming ... -
Arbeidsinkludering. Med arbeidsgiverne på laget
(SINTEF Digital rapporter;2019:0060, Research report, 2019)Rapporten presenterer resultatene fra forskningsprosjektet "Arbeidsinkludering - med arbeidsgiverne på laget", som SINTEF har utført med finansiering fra FoUseksjonen i Arbeids- og veiferdsdirektoratet. Målsettingen med ... -
Arbeidskraft i Nord
(SINTEF Rapport;2021:00012, Research report, 2021)Arbeidskraft i nord Etterspurt kompetanse og rekrutteringsmønster i arbeidslivet endres i takt med den teknologiske og samfunnsmessige utviklingen. Rapporten tar for seg hvilke faktorer som påvirker hvordan bedrifter ... -
Arbeidsmiljø og helse i fiskeflåten - utfordringer og helsefremmende faktorer
(SINTEF Ocean rapporter;2018:0287, Research report, 2018-03-08)Fiskere kan være eksponert for en rekke ugunstige arbeidsforhold og har høyere risiko for å bli utsatt for skader enn andre yrkesgrupper. Rapporten oppsummerer funn fra prosjektet "Working environment and health in the ... -
Arbeidsmiljø og helse i fiskeflåten - utfordringer og helsefremmende faktorer
(SINTEF Rapport;2018:0287, Research report, 2018)Fiskere kan være eksponert for en rekke ugunstige arbeidsforhold og har høyere risiko for å bli utsatt for skader enn andre yrkesgrupper. Rapporten oppsummerer funn fra prosjektet "Working environment and health in the ... -
Arbeidsspesialisering og nye metoder i norsk trehusbygging
(Særtrykk (Norges byggforskningsinstitutt);169, Others, 1969) -
Arbeidsulykker i havbruk - Analyser av registrerte personulykker på havbruksanlegg og -fartøy
(SINTEF Ocean rapporter;2023:01398 A, Research report, 2023-12-08)Denne rapporten presenterer analyser av registrerte arbeidsulykker i havbruksnæringa i Norge basert på tre ulike kilder: Sjøfartsdirektoratet (2012-2022), Arbeidstilsynet (2011- 2022) og SINTEF Ocean (yrkesdød 1982-2022). ... -
Arc extinction with nitrogen at 1-40 bar in a puffer-like contact configuration
(Peer reviewed; Journal article, 2021)To develop cost-efficient subsea switchgear for large sea depths, the extinction of arcs under high filling pressures must be understood. In this work, arc-extinction experiments have been performed with a puffer-like ... -
Arc Voltage Distribution Measurement in Tube Constricted Ultrahigh-Pressure Nitrogen Arc
(Lecture Notes in Electrical Engineering;599, Chapter; Peer reviewed, 2020)This work contributes to the fundamental understanding of axial voltage distribution of the arc burning inside polytetrafluoroethylene (PTFE) tube at very high filling pressures of nitrogen. The arc peak current of 85 A ...