Blar i Faculty of Mathematics and Natural Sciences på tittel
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Relationships between calibrated ages and depth in stratigraphical sequences: an estimation procedure by mixed-effect regression
(Peer reviewed; Journal article, 2005)We present a procedure for estimating age-depth relationships in stratigraphical sequences by means of a generalized mixed-effect regression using an ancillary function for the partitioning of the fixed effect and the ... -
Relationships between spawning ground identity, Latitude and early life thermal exposure in Northeast Arctic Cod
(Peer reviewed; Journal article, 2008)from its feeding grounds in the Barents Sea to various spawning banks along the Norwegian coast. Prior to the 1990s these banks were located on a wide latitudinal range from Finnmark (~71º N) to Møre (~63º N), or even to ... -
Relative continent - mid-ocean ridge elevation: a reference case for isostasy in geodynamics
(Journal article; Peer reviewed, 2022)The choice of crustal and mantle densities in numerical geodynamic models is usually based on convention. The isostatic component of the topography is not calibrated to fit observations resulting in not very well constrained ... -
The Relative Effect of Team-Based Learning on Motivation and Learning: A Self-Determination Theory Perspective
(Peer reviewed; Journal article, 2017)We investigate the effects of team-based learning (TBL) on motivation and learning in a quasi-experimental study. The study employs a self-determination theory perspective to investigate the motivational effects of ... -
Relative importance of tropopause structure and diabatic heating for baroclinic instability
(Journal article; Peer reviewed, 2021)Misrepresentations of wind shear and stratification around the tropopause in numerical weather prediction models can lead to errors in potential vorticity gradients with repercussions for Rossby wave propagation and ... -
Relative NAND-clause growth in Neg refutations
(Master thesis, 2022-01-18)Any given propositional discourse can be expressed as a NAND-OR theory – a set of OR-clauses (disjunctions of literals) and NAND-clauses (negated conjunctions e.g. ¬(x∧y)) – making NAND-OR theories similar to traditional ... -
Relative particle yield fluctuations in Pb--Pb collisions at √sNN=2.76 TeV
(Peer reviewed; Journal article, 2019)First results on K/π, p/π and K/p fluctuations are obtained with the ALICE detector at the CERN LHC as a function of centrality in Pb--Pb collisions at sNN−−−√=2.76 TeV. The observable νdyn, which is defined in terms of ... -
Relative Persistent Homology
(Journal article; Peer reviewed, 2020)The alpha complex efficiently computes persistent homology of a point cloud X in Euclidean space when the dimension d is low. Given a subset A of X, relative persistent homology can be computed as the persistent homology ... -
Relative Persistent Homology
(Journal article; Peer reviewed, 2022)The alpha complex efficiently computes persistent homology of a point cloud X in Euclidean space when the dimension d is low. Given a subset A of X, relative Čech persistent homology can be computed as the persistent ... -
Relative Spatial Positions of Tryptophan and Cationic Residues in Helical Membrane-active Peptides Determine Their Cytotoxicity
(Journal article; Peer reviewed, 2012)The cytotoxic activity of 10 analogs of the idealized amphipathic helical 21-mer peptide (KAAKKAA)3, where three of the Ala residues at different positions have been replaced with Trp residues, has been investigated. The ... -
Relative transcript quantification by Quantitative PCR: Roughly right or precisely wrong?
(Journal article; Peer reviewed, 2005-04-26)Background When estimating relative transcript abundances by quantitative real-time PCR (Q-PCR) we found that the results can vary dramatically depending on the method chosen for data analysis. Results Analyses of ... -
Relativistic effects in photoionizing a circular Rydberg state in the optical regime
(Journal article; Peer reviewed, 2020)We study the photoionization process of a hydrogen atom initially prepared in a circular Rydberg state. The atom is exposed to a two-cycle laser pulse with a central wavelength of 800 nm. Before the atom approaches saturation, ... -
Relativistic light-matter interaction: Describing the multi-photon ionization process utilizing time dilation
(Master thesis, 2023-03-07) -
Reliable Asynchronous Communication in Distributed Systems
(Master thesis, 2018-04-11) -
A reliable external calibration method for reaction monitoring with benchtop NMR
(Journal article; Peer reviewed, 2023)Nuclear magnetic resonance (NMR) spectroscopy is a powerful analytical technique with the ability to acquire both quantitative and structurally insightful data for multiple components in a test sample. This makes NMR ... -
Relocating Earthquakes using Seismic Networks on Small Islands: Case Studies from Heimaey (Iceland) and Jan Mayen (Norway)
(Master thesis, 2019-08-24)The main objective of this thesis is to study different aspects of solving the earthquake location problem and to investigate difficulties in locating earthquakes with sparse networks. This was done by using different ... -
Remarkable link between projected uncertainties of Arctic sea-ice decline and winter Eurasian climate
(Journal article; Peer reviewed, 2018)We identify that the projected uncertainty of the pan-Arctic sea-ice concentration (SIC) is strongly coupled with the Eurasian circulation in the boreal winter (December–March; DJFM), based on a singular value decomposition ... -
A Remote Sensing Investigation into the evolution of Folgefonna Glacier over the last 150 years
(Master thesis, 2012-05-19)The evolution of Folgefonna, three large maritime ice masses in Hardanger, Western Norway has been assessed over the last 150 years using a variety of remote sensing datasets (optical and microwave satellite images, aerial ... -
Removal of large viruses and their dispersal through fecal pellets of the appendicularian Oikopleura dioica during Emiliania huxleyi bloom conditions
(Journal article; Peer reviewed, 2021)Despite their importance in shaping the structure and function of marine microbial food webs, little is known about factors regulating marine virus abundance. Previous work demonstrated clearance of laboratory-cultured ...