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Outputs (93)

New trends in couple-stress hyperelasticity (2023)
Journal Article
Soldatos, K. P. (in press). New trends in couple-stress hyperelasticity. Mathematics and Mechanics of Solids, https://doi.org/10.1177/10812865231177673

This communication reconsiders and reorganises parts of existing knowledge that refers to Cosserat-type hyperelasticity formulations in a manner that respects and pays tribute to the early development pattern of the couple-stress theory and, also, as... Read More about New trends in couple-stress hyperelasticity.

Solutions with snaking singularities for the fast diffusion equation (2021)
Journal Article
Fila, M., King, J. R., Takahashi, J., & Yanagida, E. (2021). Solutions with snaking singularities for the fast diffusion equation. Transactions of the American Mathematical Society, 374(12), 8775-8792. https://doi.org/10.1090/tran/8479

We construct solutions of the fast diffusion equation, which exist for all t ∈ R and are singular on the set γ(t) := is(s);-∞ < s ≤ ct, c > 0, where ∈ C3(R;Rn), n ≥ 2. We also give a precise description of the behavior of the solutions near γ (t). Read More about Solutions with snaking singularities for the fast diffusion equation.

Instabilities at a sheared interface over a liquid laden with soluble surfactant (2021)
Journal Article
Kalogirou, A., & Blyth, M. G. (2021). Instabilities at a sheared interface over a liquid laden with soluble surfactant. Journal of Engineering Mathematics, 129, Article 3. https://doi.org/10.1007/s10665-021-10140-4

The linear stability of a semi-infinite fluid undergoing a shearing motion over a fluid layer that is laden with soluble surfactant and that is bounded below by a plane wall is investigated under conditions of Stokes flow. While it is known that this... Read More about Instabilities at a sheared interface over a liquid laden with soluble surfactant.

Immediate and Delayed Response of Simulated Human Atrial Myocytes to Clinically-Relevant Hypokalemia (2021)
Journal Article
Clerx, M., Mirams, G. R., Rogers, A. J., Narayan, S. M., & Giles, W. R. (2021). Immediate and Delayed Response of Simulated Human Atrial Myocytes to Clinically-Relevant Hypokalemia. Frontiers in Physiology, 12, Article 651162. https://doi.org/10.3389/fphys.2021.651162

Although plasma electrolyte levels are quickly and precisely regulated in the mammalian cardiovascular system, even small transient changes in K+, Na+, Ca2+, and/or Mg2+ can significantly alter physiological responses in the heart, blood vessels, and... Read More about Immediate and Delayed Response of Simulated Human Atrial Myocytes to Clinically-Relevant Hypokalemia.

Random walk algorithm for the Dirichlet problem for parabolic integro-differential equation (2021)
Journal Article
Deligiannidis, G., Maurer, S., & Tretyakov, M. V. (2021). Random walk algorithm for the Dirichlet problem for parabolic integro-differential equation. BIT Numerical Mathematics, 61(4), 1223-1269. https://doi.org/10.1007/s10543-021-00863-2

We consider stochastic differential equations driven by a general Lévy processes (SDEs) with infinite activity and the related, via the Feynman–Kac formula, Dirichlet problem for parabolic integro-differential equation (PIDE). We approximate the solu... Read More about Random walk algorithm for the Dirichlet problem for parabolic integro-differential equation.

Categorification of algebraic quantum field theories (2021)
Journal Article
Benini, M., Perin, M., Schenkel, A., & Woike, L. (2021). Categorification of algebraic quantum field theories. Letters in Mathematical Physics, 111(2), Article 35. https://doi.org/10.1007/s11005-021-01371-8

This paper develops a concept of 2-categorical algebraic quantum field theories (2AQFTs) that assign locally presentable linear categories to spacetimes. It is proven that ordinary AQFTs embed as a coreflective full 2-subcategory into the 2-category... Read More about Categorification of algebraic quantum field theories.

Mixing indistinguishable systems leads to a quantum Gibbs paradox (2021)
Journal Article
Yadin, B., Morris, B., & Adesso, G. (2021). Mixing indistinguishable systems leads to a quantum Gibbs paradox. Nature Communications, 12(1), Article 1471. https://doi.org/10.1038/s41467-021-21620-7

The classical Gibbs paradox concerns the entropy change upon mixing two gases. Whether an observer assigns an entropy increase to the process depends on their ability to distinguish the gases. A resolution is that an "ignorant" observer, who cannot d... Read More about Mixing indistinguishable systems leads to a quantum Gibbs paradox.

A Model to Investigate the Impact of Farm Practice on Antimicrobial Resistance in UK Dairy Farms (2021)
Journal Article
Lanyon, C. W., King, J. R., Stekel, D. J., & Gomes, R. L. (2021). A Model to Investigate the Impact of Farm Practice on Antimicrobial Resistance in UK Dairy Farms. Bulletin of Mathematical Biology, 83(4), Article 36. https://doi.org/10.1007/s11538-021-00865-9

© 2021, The Author(s). The ecological and human health impact of antibiotic use and the related antimicrobial resistance (AMR) in animal husbandry is poorly understood. In many countries, there has been considerable pressure to reduce overall antibio... Read More about A Model to Investigate the Impact of Farm Practice on Antimicrobial Resistance in UK Dairy Farms.

Too little, too late? Brexit Day, transitional periods and the implications of MIB v Lewis (2020)
Journal Article
Mason, J., & Ferris, K. (2020). Too little, too late? Brexit Day, transitional periods and the implications of MIB v Lewis. European Law Review, 2020(3), 415-426

For several decades the UK has been in breach of key aspects of the Motor Vehicle Insurance Directives (MVID). This has been observed through academic commentary and confirmed in successful state liability claims. There has also been a manifestly inc... Read More about Too little, too late? Brexit Day, transitional periods and the implications of MIB v Lewis.

Spin-Induced Black Hole Spontaneous Scalarization (2020)
Journal Article
Dima, A., Barausse, E., Franchini, N., & Sotiriou, T. P. (2020). Spin-Induced Black Hole Spontaneous Scalarization. Physical Review Letters, 125(23), Article 231101. https://doi.org/10.1103/PhysRevLett.125.231101

We study scalar fields in a black hole background and show that, when the scalar is suitably coupled to curvature, rapid rotation can induce a tachyonic instability. This instability, which is the hallmark of spontaneous scalarization in the lineariz... Read More about Spin-Induced Black Hole Spontaneous Scalarization.