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Permutations Avoiding Bipartite Partially Ordered Patterns Have a Regular Insertion Encoding (2024)
Journal Article
Bean, C., Nadeau, É., Pantone, J., & Ulfarsson, H. (2024). Permutations Avoiding Bipartite Partially Ordered Patterns Have a Regular Insertion Encoding. The Electronic Journal of Combinatorics, 31(3), Article P3.3. https://doi.org/10.37236/12686

We prove that any class of permutations defined by avoiding a partially ordered pattern (POP) with height at most two has a regular insertion encoding and thus has a rational generating function. Then, we use Combinatorial Exploration to find combina... Read More about Permutations Avoiding Bipartite Partially Ordered Patterns Have a Regular Insertion Encoding.

Response to Shariff’s comments to my paper on his isotropic invariants (Shariff, 2023) (2024)
Journal Article
Itskov, M. (2024). Response to Shariff’s comments to my paper on his isotropic invariants (Shariff, 2023). Mechanics of soft materials, 6(1), Article 6. https://doi.org/10.1007/s42558-024-00061-4

In the paper by Shariff (Q. J. Mech. Appl. Math. 76, 143–161, 2023) a functional basis of vectors and symmetric tensors based on eigenvectors of the first tensor is proposed. In the paper by Itskov (Mech. Soft Mater. 6(4), 1–3, 2024) a counterexample... Read More about Response to Shariff’s comments to my paper on his isotropic invariants (Shariff, 2023).

“Should I Throw Away My Old iPad?” - Reconsidering Usefulness in Obsolete Devices (2024)
Presentation / Conference Contribution
Goodwin, C., & Woolley, S. (2023, August). “Should I Throw Away My Old iPad?” - Reconsidering Usefulness in Obsolete Devices. Presented at INTERACT 2023 IFIP TC 13 Workshops, York, England, UK

Device obsolescence contributes to the rising levels of annual e-waste. The research presented in this extended workshop paper summarises the findings of two studies conducted in 2021 and 2022 that highlighted the difficulties faced by consumers in d... Read More about “Should I Throw Away My Old iPad?” - Reconsidering Usefulness in Obsolete Devices.

Hopf-Galois module structure of some non-normal extensions (2024)
Thesis
Prestidge, G. T. Hopf-Galois module structure of some non-normal extensions. (Thesis). Keele University. https://keele-repository.worktribe.com/output/850279

We use Hopf-Galois theory to study the structure of rings of algebraic integers in some non-normal extensions of number fields which are tamely ramified, generalising results of Del Corso and Rossi for tamely ramified Kummer extensions.

Firstly w... Read More about Hopf-Galois module structure of some non-normal extensions.

An Efficient FEniCS implementation for coupling lithium-ion battery charge/discharge processes with fatigue phase-field fracture (2024)
Journal Article
Noii, N., Milijasevic, D., Khodadadian, A., & Wick, T. (2024). An Efficient FEniCS implementation for coupling lithium-ion battery charge/discharge processes with fatigue phase-field fracture. Engineering Fracture Mechanics, 306, Article 110251. https://doi.org/10.1016/j.engfracmech.2024.110251

Accurately predicting the fatigue failure of lithium-ion battery electrode particles during charge–discharge cycles is essential for enhancing their structural reliability and lifespan. The fatigue failure of lithium-ion battery electrode particles d... Read More about An Efficient FEniCS implementation for coupling lithium-ion battery charge/discharge processes with fatigue phase-field fracture.

Near-field scattering by the method of locally subsonic waves (2024)
Journal Article
Chapman, C. J., & Hawkins, S. C. (2024). Near-field scattering by the method of locally subsonic waves. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 480(2292), 1 - 26. https://doi.org/10.1098/rspa.2023.0720

A technique is developed for determining the sound field scattered by a compact body when it is close enough to an acoustic source to be in its near field. Our approach is based on the fact that large regions of many near fields may be well approxima... Read More about Near-field scattering by the method of locally subsonic waves.

Asymptotic Derivation of Consistent thin Shell Equations for a Fluid-Loaded Elastic Annulus (2024)
Journal Article
Yücel, H., Kaplunov, J., Ege, N., & Erbaş, B. (in press). Asymptotic Derivation of Consistent thin Shell Equations for a Fluid-Loaded Elastic Annulus. Journal of Applied Mechanics and Technical Physics, https://doi.org/10.1134/s0021894424020147

The classical time-harmonic plane strain problem for a fluid-loaded cylindrical elastic shell is revisited. The results of the low-frequency asymptotic analysis, including explicit formulae for eigenfrequencies, are presented. A refined version of th... Read More about Asymptotic Derivation of Consistent thin Shell Equations for a Fluid-Loaded Elastic Annulus.

Wrinkling of a film/substrate bilayer with periodic material properties: An assessment of the Winkler foundation model (2024)
Journal Article
Fu, Y., Wang, Y.-S., & Fu, Y. (2024). Wrinkling of a film/substrate bilayer with periodic material properties: An assessment of the Winkler foundation model. International Journal of Non-Linear Mechanics, 166, 1-12. https://doi.org/10.1016/j.ijnonlinmec.2024.104815

The Winkler foundation model is often used to analyze the wrinkling of a film/substrate bilayer under compression, and it can be rigorously justified when both the film and substrate are homogeneous and the film is much stiffer than the substrate. We... Read More about Wrinkling of a film/substrate bilayer with periodic material properties: An assessment of the Winkler foundation model.

Towards Antifragility of Cloud Systems: An Adaptive Chaos driven Framework (2024)
Journal Article
Botros, J. S., Al-Qora'n, L. F., & Al-Said Ahmad, A. (2024). Towards Antifragility of Cloud Systems: An Adaptive Chaos driven Framework. Information and Software Technology, 174, Article 107519. https://doi.org/10.1016/j.infsof.2024.107519

Context
Unlike resilience, antifragility describes systems that get stronger rather than weaker under stress and chaos. Antifragile systems have the capacity to overcome stressors and come out stronger, whereas resilient systems are focused on their... Read More about Towards Antifragility of Cloud Systems: An Adaptive Chaos driven Framework.

A mathematical model of signalling molecule-mediated processes during regeneration of osteochondral defects after chondrocyte implantation (2024)
Journal Article
Campbell, K., Naire, S., & Kuiper, J.-H. (2024). A mathematical model of signalling molecule-mediated processes during regeneration of osteochondral defects after chondrocyte implantation. Journal of Theoretical Biology, Article 111874. https://doi.org/10.1016/j.jtbi.2024.111874

Treating bone-cartilage defects is a fundamental clinical problem. The ability of damaged cartilage to self-repair is limited due to its avascularity. Left untreated, these defects can lead to osteoarthritis. Details of osteochondral defect repair ar... Read More about A mathematical model of signalling molecule-mediated processes during regeneration of osteochondral defects after chondrocyte implantation.