All Outputs (157)

Gsmodutils: A python based framework for test-driven genome scale metabolic model development (2018)
Other
Gilbert, J. P., Pearcy, N., Norman, R., Millat, T., Winzer, K., King, J., …Twycross, J. (2018). Gsmodutils: A python based framework for test-driven genome scale metabolic model development

Motivation Genome scale metabolic models (GSMMs) are increasingly important for systems biology and metabolic engineering research as they are capable of simulating complex steady-state behaviour. Constraints based models of this form can include tho... Read More about Gsmodutils: A python based framework for test-driven genome scale metabolic model development.

On the Estimated Measurement Uncertainty of the Insertion Loss in a Reverberation Chamber Including Frequency Stirring (2018)
Journal Article
Gifuni, A., Bastianelli, L., Migliaccio, M., Moglie, F., Mariani Primiani, V., & Gradoni, G. (2019). On the Estimated Measurement Uncertainty of the Insertion Loss in a Reverberation Chamber Including Frequency Stirring. IEEE Transactions on Electromagnetic Compatibility, 61(5), 1414-1422. https://doi.org/10.1109/temc.2018.2870073

In this paper, we present an improved model of measurement standard uncertainty of the insertion loss in a reverberation chamber (RC), including frequency stirring. Differently from the previous model, the enhanced one does not require specific condi... Read More about On the Estimated Measurement Uncertainty of the Insertion Loss in a Reverberation Chamber Including Frequency Stirring.

High-frequency structure- and air-borne sound transmission for a tractor model using Dynamical Energy Analysis (2018)
Journal Article
Hartmann, T., Morita, S., Tanner, G., & Chappell, D. J. (2019). High-frequency structure- and air-borne sound transmission for a tractor model using Dynamical Energy Analysis. Wave Motion, 87, 132-150. https://doi.org/10.1016/j.wavemoti.2018.09.012

Dynamical Energy Analysis (DEA) is a mesh-based high frequency method for modelling structure borne sound in complex built-up structures. Vibro-acoustic simulations are performed directly on finite element meshes, circumventing the need for re-modell... Read More about High-frequency structure- and air-borne sound transmission for a tractor model using Dynamical Energy Analysis.

Quotients of orders in algebras obtained from skew polynomials with applications to coding theory (2018)
Journal Article
Pumpluen, S. (2018). Quotients of orders in algebras obtained from skew polynomials with applications to coding theory. Communications in Algebra, 46(11), 5053-5072. https://doi.org/10.1080/00927872.2018.1461882

We describe families of nonassociative finite unital rings that occur as quotients of natural nonassociative orders in generalized nonassociative cyclic division algebras over number fields. These natural orders have already been used to systematical... Read More about Quotients of orders in algebras obtained from skew polynomials with applications to coding theory.

Correlation matrix methods to assess the stirring performance of electromagnetic reverberation chambers (2018)
Journal Article
Gradoni, G., Moglie, F., & Mariani Primiani, V. (2019). Correlation matrix methods to assess the stirring performance of electromagnetic reverberation chambers. Wave Motion, 87, 213-226. https://doi.org/10.1016/j.wavemoti.2018.09.008

© 2018 The use of correlation matrices to evaluate the number of uncorrelated stirrer positions of electromagnetic reverberation chambers has widespread applications in electromagnetic compatibility. We present a review of recent methods based on mul... Read More about Correlation matrix methods to assess the stirring performance of electromagnetic reverberation chambers.

Asymptotic solutions of the Helmholtz equation: Generalised Friedlander–Keller ray expansions of fractional order (2018)
Journal Article
Tew, R. H. (2020). Asymptotic solutions of the Helmholtz equation: Generalised Friedlander–Keller ray expansions of fractional order. European Journal of Applied Mathematics, 31(1), 1-25. https://doi.org/10.1017/s095679251800044x

Applications of a WKBJ-type `ray ansatz' to obtain asymptotic solutions of the Helmholtz equation in the high{frequency limit are now standard, and underpin the construction of `geometrical optics' ray diagrams in many electromagnetic, acoustic and e... Read More about Asymptotic solutions of the Helmholtz equation: Generalised Friedlander–Keller ray expansions of fractional order.

Unconscious biases in neural populations coding multiple stimuli (2018)
Journal Article
Keemink, S. W., Tailor, D. V., & van Rossum, M. C. (2018). Unconscious biases in neural populations coding multiple stimuli. Neural Computation, 30(12), 3168–3188. https://doi.org/10.1162/neco_a_01130

Throughout the nervous system information is commonly coded in activity distributed over populations of neurons. In idealized situations where a single, continuous stimulus is encoded in a homogeneous population code, the value of the encoded stimulu... Read More about Unconscious biases in neural populations coding multiple stimuli.

Asphericity of positive free product length 4 relative group presentations (2018)
Journal Article
Aldwaik, S., Edjvet, M., & Juhasz, A. (2019). Asphericity of positive free product length 4 relative group presentations. Forum Mathematicum, 31(1), 49-68. https://doi.org/10.1515/forum-2017-0141

© 2018 Walter de Gruyter GmbH, Berlin/Boston. Excluding some exceptional cases, we determine the asphericity of the relative presentation P = ,where a, b ∈ G \ {1} and 1 ≤ m ≤ n. If H = ≤ G, the exceptional cases occurwhen a = b2 or when H is isomor... Read More about Asphericity of positive free product length 4 relative group presentations.

Transcendental singularities for a meromorphic function with logarithmic derivative of finite lower order (2018)
Journal Article
Langley, J. (2019). Transcendental singularities for a meromorphic function with logarithmic derivative of finite lower order. Computational Methods and Function Theory, 19(1), 117-133. https://doi.org/10.1007/s40315-018-0253-3

It is shown that two key results on transcendental singularities for meromorphic functions of finite lower order have refinements which hold under the weaker hypothesis that the logarithmic derivative has finite lower order.

A general method for constructing essential uniform algebras (2018)
Journal Article
Feinstein, J., & Izzo, A. J. (2019). A general method for constructing essential uniform algebras. Studia Mathematica, 246, 47-61. https://doi.org/10.4064/sm170907-23-2

A general method for constructing essential uniform algebras with prescribed properties is presented. Using the method, the following examples are constructed: an essential, natural, regular uniform algebra on the closed unit disc; an essential, natu... Read More about A general method for constructing essential uniform algebras.

Bifurcations of self-similar solutions for reversing interfaces in the slow diffusion equation with strong absorption (2018)
Journal Article
Foster, J., Gysbers, P., King, J., & Pelinovsky, D. (2018). Bifurcations of self-similar solutions for reversing interfaces in the slow diffusion equation with strong absorption. Nonlinearity, 31(10), (4621-4648). doi:10.1088/1361-6544/aad30b. ISSN 0951-7715

Bifurcations of self-similar solutions for reversing interfaces are studied in the slow diffusion equation with strong absorption. The self-similar solutions bifurcate from the time-independent solutions for standing interfaces. We show that such bif... Read More about Bifurcations of self-similar solutions for reversing interfaces in the slow diffusion equation with strong absorption.

Effects of V1 surround modulation tuning on visual saliency and the tilt illusion (2018)
Journal Article
Keemink, S. W., Boucsein, C., & van Rossum, M. C. (2018). Effects of V1 surround modulation tuning on visual saliency and the tilt illusion. Journal of Neurophysiology, 120(3), 942-952. https://doi.org/10.1152/jn.00864.2017

© 2018 American Physiological Society. All rights reserved. Neurons in the primary visual cortex respond to oriented stimuli placed in the center of their receptive field, yet their response is modulated by stimuli outside the receptive field (the su... Read More about Effects of V1 surround modulation tuning on visual saliency and the tilt illusion.

Bayesian linear size-and-shape regression with applications to face data (2018)
Journal Article
Dryden, I. L., Le, H., & Kim, K. (2019). Bayesian linear size-and-shape regression with applications to face data. Sankhya A, 81(1), 83–103. https://doi.org/10.1007/s13171-018-0136-8

Regression models for size-and-shape analysis are developed, where the model is specified in the Euclidean space of the landmark coordinates. Statistical models in this space (which is known as the top space or ambient space) are often easier for pra... Read More about Bayesian linear size-and-shape regression with applications to face data.

Fast Numerical Integration on Polytopic Meshes with Applications to Discontinuous Galerkin Finite Element Methods (2018)
Journal Article
Antonietti, P., Houston, P., & Pennesi, G. (2018). Fast Numerical Integration on Polytopic Meshes with Applications to Discontinuous Galerkin Finite Element Methods. Journal of Scientific Computing, 77(3), 1339-1370. https://doi.org/10.1007/s10915-018-0802-y

In this paper we present efficient quadrature rules for the numerical approximation of integrals of polynomial functions over general polygonal/polyhedral elements that do not require an explicit construction of a sub-tessellation into triangular/tet... Read More about Fast Numerical Integration on Polytopic Meshes with Applications to Discontinuous Galerkin Finite Element Methods.

Quantum Periods For Certain Four-Dimensional Fano Manifolds (2018)
Journal Article
Coates, T., Galkin, S., Kasprzyk, A., & Strangeway, A. (2018). Quantum Periods For Certain Four-Dimensional Fano Manifolds. Experimental Mathematics, 29(2), 183-221. https://doi.org/10.1080/10586458.2018.1448018

We collect a list of known four-dimensional Fano manifolds and compute their quantum periods. This list includes all four-dimensional Fano manifolds of index greater than one, all four-dimensional toric Fano manifolds, all four-dimensional products o... Read More about Quantum Periods For Certain Four-Dimensional Fano Manifolds.

Nonassociative cyclic extensions of fields and central simple algebras (2018)
Journal Article
Brown, C., & Pumpluen, S. (2019). Nonassociative cyclic extensions of fields and central simple algebras. Journal of Pure and Applied Algebra, 223(6), 2401-2412. https://doi.org/10.1016/j.jpaa.2018.08.018

We define nonassociative cyclic extensions of degree m of both fields andcentral simple algebras over fields. If a suitable field contains a primitive mth (resp., qth) root of unity, we show that suitable nonassociative generalized cyclic division al... Read More about Nonassociative cyclic extensions of fields and central simple algebras.

Assessment of an in silico mechanistic model for proarrhythmia risk prediction under the CiPA initiative (2018)
Journal Article
Li, Z., Wu, W. W., Sheng, J., Tran, P. N., Wu, M., Ranolph, A., …Strauss, D. G. (2019). Assessment of an in silico mechanistic model for proarrhythmia risk prediction under the CiPA initiative. Clinical Pharmacology and Therapeutics, 105(2), 466-475. https://doi.org/10.1002/cpt.1184

International Council on Harmonization S7B and E14 regulatory guidelines are sensitive but not specific for predicting which drugs are proarrhythmic. In response, the Comprehensive In Vitro Proarrhythmia Assay (CiPA) was proposed that integrates mult... Read More about Assessment of an in silico mechanistic model for proarrhythmia risk prediction under the CiPA initiative.

Linear differential polynomials in zero-free meromorphic functions (2018)
Journal Article
Langley, J. (2018). Linear differential polynomials in zero-free meromorphic functions. Annales Academiae Scientiarum Fennicae. Mathematica, 43, 693-735. https://doi.org/10.5186/aasfm.2018.4348

The paper determines all meromorphic functions f in C such that f and F have finitely many zeros, where F = f (k) + ak−1f(k−1)+ ... + a0f with k ≥ 3 and the aj rational functions. MSC 2010:30D35.

Centrifugally forced Rayleigh–Taylor instability (2018)
Journal Article
Scase, M. M., & Hill, R. J. (2018). Centrifugally forced Rayleigh–Taylor instability. Journal of Fluid Mechanics, 852, 543-577. https://doi.org/10.1017/jfm.2018.539

We consider the effect of high rotation rates on two liquid layers that initially form concentric cylinders, centred on the axis of rotation. The configuration may be thought of as a fluid-fluid centrifuge. There are two types of perturbation to the... Read More about Centrifugally forced Rayleigh–Taylor instability.

Quantifying uncertainty in thermophysical properties of walls by means of Bayesian inversion (2018)
Journal Article
De Simon, L., Iglesias, M., Jones, B., & Wood, C. (2018). Quantifying uncertainty in thermophysical properties of walls by means of Bayesian inversion. Energy and Buildings, 177, 220-245. https://doi.org/10.1016/j.enbuild.2018.06.045

We introduce a computational framework to statistically infer thermophysical properties of any given wall from in-situ measurements of air temperature and surface heat fluxes. The proposed framework uses these measurements, within a Bayesian calibrat... Read More about Quantifying uncertainty in thermophysical properties of walls by means of Bayesian inversion.