Blar i Institutt for matematiske fag på tittel
Viser treff 1031-1050 av 2364
-
Influence of Tip Speed Ratio on Wake Flow Characteristics Utilizing Fully Resolved CFD Methodology
(Journal article; Peer reviewed, 2017)Dominant flow structures in the wake region behind the turbine employed in the Blind Test campaign [1], [2] is investigated numerically. The effect on the wake configuration at variable operating conditions are studied. ... -
Information-driven robotic sampling in the coastal ocean
(Journal article; Peer reviewed, 2018)Efficient sampling of coastal ocean processes, especially mechanisms such as upwelling and internal waves and their influence on primary production, is critical for understanding our changing oceans. Coupling robotic ... -
Informational cascades where individuals have uncertain knowledge about others' competence
(Master thesis, 2020)Informasjonskaskader er et fenomen knyttet til beslutningstakning. De oppstår når rasjonelle individer betrakter det som optimalt å ignorere sin egen, private kunnskap, og heller velger å kopiere atferden til tidligere ... -
Innovativ utdanning i matematikk
(Peer reviewed; Journal article, 2015)This paper describes a project at NTNU where the aim is to modernize education in the basic mathematics subjects in order to increase students’ learning outcomes. Based on surveys and interviews, the paper reports on ... -
Insights into the quantification and reporting of model-related uncertainty across different disciplines
(Peer reviewed; Journal article, 2022)Quantifying uncertainty associated with our models is the only way we can express how much we know about any phenomenon. Incomplete consideration of model-based uncertainties can lead to overstated conclusions with real-world ... -
Instability of the solitary waves for the generalized Boussinesq equations
(Peer reviewed; Journal article, 2020)In this work, we consider the following generalized Boussinesq equation \begin{align*} \partial_{t}^2u-\partial_{x}^2u+\partial_{x}^2(\partial_{x}^2u+|u|^{p}u)=0,\qquad (t,x)\in\R\times \R, \end{align*} with $0<p<\infty$. ... -
Instantiating the GPV-framework
(Bachelor thesis, 2022)De fleste kryptosystemer som brukes i dag baserer sikkerheten sin på ett av tre matematisk vanskelige problemer: faktorisering av store heltall, diskré logarithmer eller elliptisk kurve diskré logaritmer. Disse problemer ... -
Integral Group Cohomology
(Master thesis, 2017)In this thesis we look closer at properties of integral group cohomology. In particular, we introduce the Lyndon-Hochschild-Serre spectral sequence which has a useful product structure which we use to prove that the group ... -
An integral model based on slender body theory, with applications to curved rigid fibers
(Peer reviewed; Journal article, 2021)We propose a novel integral model describing the motion of both flexible and rigid slender fibers in viscous flow and develop a numerical method for simulating dynamics of curved rigid fibers. The model is derived from ... -
Integral Preserving Numerical Methods on Moving Grids
(Master thesis, 2013)Integral preservation for ordinary and partial differential equations is defined, and the integral preserving discrete gradient methods and discrete variational derivative methods on fixed grids are given, with a formal ... -
Integral-Preserving Numerical Methods for Differential Equations
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:295, Doctoral thesis, 2011) -
Integrated modeling of waterfowl distribution in western Canada using aerial survey and citizen science (eBird) data
(Peer reviewed; Journal article, 2021)Although the exceptional spatiotemporal extent of the Waterfowl Breeding Population and Habitat Survey (WBPHS) has substantially contributed to our understanding of the ecology of North American waterfowl, vast geographical ... -
Integrated Nested Laplace Approximations within Monte Carlo Methods
(Master thesis, 2020)Integrated Nested Laplace Approximations (INLA) er en deterministisk metode for å oppnå bayesiansk inferens på latente gaussiske modeller (LGMer) og fokuserer på raske og nøyaktige approksimasjoner av marginale ... -
Integrated species distribution models fitted in INLA are sensitive to mesh parameterisation
(Journal article; Peer reviewed, 2023)The ever-growing popularity of citizen science, as well as recent technological and digital developments, have allowed the collection of data on species' distributions at an extraordinary rate. In order to take advantage ... -
Integrating data from different survey types for population monitoring of an endangered species: the case of the Eld’s deer
(Journal article; Peer reviewed, 2019)Despite its value for conservation decision-making, we lack information on population abundances for most species. Because establishing large-scale monitoring schemes is rarely feasible, statistical methods that combine ... -
Integration digitaler Lernmaterialien in die Präsenzlehre am Beispiel des Mathematikvorkurses für Ingenieure an der Universität Paderborn
(Chapter, 2021)In diesem Beitrag beschäftigen wir uns mit der Integration von digitalem Lernmaterial aus dem studiVEMINT-Online-Vorkurs für Mathematik in die Präsenzlehre. Beispielhaft vorgestellt wird ein solches Szenario anhand des ... -
Integration of presence-only data from several sources: a case study on dolphins' spatial distribution
(Journal article; Peer reviewed, 2021) -
Interactions between demography and environmental effects are important determinants of population dynamics
(Journal article; Peer reviewed, 2017)Climate change will affect the population dynamics of many species, yet the consequences for the long-term persistence of populations are poorly understood. A major reason for this is that density-dependent feedback effects ... -
Interactions between demography and environmental effects are important determinants of population dynamics
(Journal article; Peer reviewed, 2017)Climate change will affect the population dynamics of many species, yet the consequences for the long-term persistence of populations are poorly understood. A major reason for this is that density-dependent feedback effects ... -
Interaksjon og læring i matematikk: Ein studie av korleis ulike matematiske tema og kontekstar påverkar kommunikasjonsmønster og kunnskapsutvikling
(Master thesis, 2010)Målet med studien er å få ei betre forståing for korleis ulike matematiske tema og kontekstar i undervisninga er med på å påverke kva kommunikasjonsmønster som oppstår, og korleis elevane utviklar kunnskap i matematikk. ...