3.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of OsloNO153 papers
- Centre National de la Recherche ScientifiqueFR139 papers
- KTH Royal Institute of TechnologySE92 papers
- SINTEFNO92 papers
- Johannes Gutenberg University MainzDE57 papers
- Delft University of TechnologyNL56 papers
- University of CopenhagenDK55 papers
- ETH ZurichCH46 papers
- Tomsk State Pedagogical UniversityRU44 papers
- University of CambridgeGB41 papers
- Stockholm UniversitySE40 papers
- Eindhoven University of TechnologyNL38 papers
117 papers · 1 filter
Fractal and multifractal analysis of PET-CT images of metastatic melanoma before and after treatment with ipilimumab
Christina-Marina Breki, Antonia Dimitrakopoulou-Strauss, Jessica Hassel +4
PET/CT with F-18-Fluorodeoxyglucose (FDG) images of patients suffering from metastatic melanoma have been analysed using fractal and multifractal analysis to assess the impact of m…
Determination of the normalized surface height autocorrelation function of a two-dimensional randomly rough dielectric surface by the inversion of light scattering data
Ingve Simonsen, Øyvind S. Hetland, Jacob B. Kryvi +1
An expression is obtained on the basis of phase perturbation theory for the contribution to the mean differential reflection coefficient from the in-plane co-polarized component of…
Non-Asymptotic Delay Bounds for (k,l) Fork-Join Systems and Multi-Stage Fork-Join Networks
Markus Fidler, Yuming Jiang
Parallel systems have received increasing attention with numerous recent applications such as fork-join systems, load-balancing, and l-out-of-k redundancy. Common to these systems…
On Small Satellites for Oceanography: A Survey
André G. C. Guerra, Frederico Francisco, Jaime Villate +3
The recent explosive growth of small satellite operations driven primarily from an academic or pedagogical need, has demonstrated the viability of commercial-off-the-shelf technolo…
Bayesian bivariate meta-analysis of diagnostic test studies with interpretable priors
Jingyi Guo, Håvard Rue, Andrea Riebler
In a bivariate meta-analysis the number of diagnostic studies involved is often very low so that frequentist methods may result in problems. Bayesian inference is attractive as inf…
Constraining the properties of neutron star crusts with the transient low-mass X-ray binary Aql X-1
A. C. Waterhouse, N. Degenaar, R. Wijnands +4
Aql X-1 is a prolific transient neutron star low-mass X-ray binary that exhibits an accretion outburst approximately once every year. Whether the thermal X-rays detected in interve…
Extrapolating from a homologous series of oligomers to the infinite-mer: it's a long long way to infinity
K. Razi Naqvi
The usual strategy for deducing the $π\mbox{--}π^\ast$ electronic energy (or optical bandgap) in a molecule with an "infinite" number of conjugated double bonds consists in fitting…
The Riemann Solver for Traffic Flow at an Intersection with Buffer of Vanishing Size
Alberto Bressan, Anders Nordli
The paper examines the model of traffic flow at an intersection introduced in [2], containing a buffer with limited size. As the size of the buffer approach zero, it is proved that…
Lower bounds on projective levels of complexes
Hannah Altmann, Eloísa Grifo, Jonathan Montaño +2
For an associative ring , the projective level of a complex is the smallest number of mapping cones needed to build from projective -modules. We establish lower bound…
Cheap arbitrary high order methods for single integrand SDEs
Kristian Debrabant, Anne Kværnø
For a particular class of Stratonovich SDE problems, here denoted as single integrand SDEs, we prove that by applying a deterministic Runge-Kutta method of order we obtain me…
Spin caloritronics with superconductors: Enhanced thermoelectric effects, generalized Onsager response-matrix, and thermal spin currents
Jacob Linder, Marianne Etzelmüller Bathen
It has recently been proposed and experimentally demonstrated that it is possible to generate large thermoelectric effects in ferromagnet/superconductor structures due to a spin-de…
meta4diag: Bayesian Bivariate Meta-analysis of Diagnostic Test Studies for Routine Practice
Jingyi Guo, Andrea Riebler
This paper introduces the \proglang{R} package \pkg{meta4diag} for implementing Bayesian bivariate meta-analyses of diagnostic test studies. Our package \pkg{meta4diag} is a purpos…
Gál-type GCD sums beyond the critical line
Andriy Bondarenko, Titus Hilberdink, Kristian Seip
We prove that \[ \sum_{k,{\ell}=1}^N\frac{(n_k,n_{\ell})^{2α}}{(n_k n_{\ell})^α} \ll N^{2-2α} (\log N)^{b(α)} \] holds for arbitrary integers and …
Duality and (q-)multiple zeta values
Kurusch Ebrahimi-Fard, Dominique Manchon, Johannes Singer
Following Bachmann's recent work on bi-brackets and multiple Eisenstein series, Zudilin introduced the notion of multiple q-zeta brackets, which provides a q-analog of multiple zet…
Some Dynamic Market Models
Jan A. Audestad
In this text, we study the temporal behavior of markets using models expressible as ordinary differential equations. The markets studied are those where each customer buys only one…
Renormalisation group for multiple zeta values
Kurusch Ebrahimi-Fard, Dominique Manchon, Johannes Singer +1
Calculating multiple zeta values at arguments of any sign in a way that is compatible with both the quasi-shuffle product as well as meromorphic continuation, is commonly referred…
Cracks in random brittle solids: From fiber bundles to continuum mechanics
Sylvain Patinet, Damien Vandembroucq, Alex Hansen +1
Statistical models are essential to get a better understanding of the role of disorder in brittle disordered solids. Fiber bundle models play a special role as a paradigm, with a v…
Water Waves from General, Time-Dependent Surface Pressure Distribution in the Presence of a Shear Current
Yan Li, Simen Å. Ellingsen
We obtain a general solution for the water waves resulting from a general, time-dependent surface pressure distribution, in the presence of a shear current of uniform vorticity ben…
Oblique waves on a vertically sheared current are rotational
Simen Å. Ellingsen
In the study of surface waves in the presence of a shear current, a useful and much studied model is that in which the shear flow has constant vorticity. Recently it was shown by C…
Climbing Mont Blanc - A Training Site for Energy Efficient Programming on Heterogeneous Multicore Processors
Lasse Natvig, Torbjørn Follan, Simen Støa +2
Climbing Mont Blanc (CMB) is an open online judge used for training in energy efficient programming of state-of-the-art heterogeneous multicores. It uses an Odroid-XU3 board from H…
Visualizing extremal positive maps in unital and trace preserving form
Leif Ove Hansen, Jan Myrheim
We define an entanglement witness in a composite quantum system as an observable having nonnegative expectation value in every separable state. Then a state is entangled if and onl…
Isentropic Fluid Dynamics in a Curved Pipe
Rinaldo M. Colombo, Helge Holden
In this paper we study isentropic flow in a curved pipe. We focus on the consequences of the geometry of the pipe on the dynamics of the flow. More precisely, we present the soluti…
Penalized complexity priors for degrees of freedom in Bayesian P-splines
Massimo Ventrucci, Håvard Rue
Bayesian P-splines assume an intrinsic Gaussian Markov random field prior on the spline coefficients, conditional on a precision hyper-parameter . Prior elicitation of is di…
Three-loop hard-thermal-loop perturbation theory thermodynamics at finite temperature and finite baryonic and isospin chemical potential
Jens O. Andersen, Najmul Haque, Munshi G. Mustafa +1
In a previous paper (JHEP {\bf 05} (2014) 27), we calculated the three-loop thermodynamic potential of QCD at finite temperature and quark chemical potentials using the h…