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Anomalous mass diffusion in a binary mixture and Rayleigh-Bénard instability. (2024)
Journal Article
Barletta, A., & Straughan, B. (2024). Anomalous mass diffusion in a binary mixture and Rayleigh-Bénard instability. Physical Review E, 110(4), Article 045102. https://doi.org/10.1103/PhysRevE.110.045102

The onset of the Rayleigh-Bénard instability in a horizontal fluid layer is investigated by assuming the fluid as a binary mixture and the concentration buoyancy as the driving force. The focus of this study is on the anomalous diffusion phenomenolog... Read More about Anomalous mass diffusion in a binary mixture and Rayleigh-Bénard instability..

Exact approaches on the string worldsheet (2024)
Journal Article
Demulder, S., Driezen, S., Knighton, B., Oling, G., Retore, A. L., Seibold, F. K., Sfondrini, A., & Yan, Z. (2024). Exact approaches on the string worldsheet. Journal of Physics A: Mathematical and Theoretical, 57(42), Article 423001. https://doi.org/10.1088/1751-8121/ad72be

We review different exact approaches to string theory. In the context of the Green–Schwarz superstring, we discuss the action in curved backgrounds and its supercoset formulation, with particular attention to superstring backgrounds of the AdS3 type... Read More about Exact approaches on the string worldsheet.

A Comparison of Threshold-Free Measures for Assessing the Effectiveness of Educational Interventions (2024)
Journal Article
Einbeck, J., Coolen-Maturi, T., Uwimpuhwe, G., & Singh, A. (online). A Comparison of Threshold-Free Measures for Assessing the Effectiveness of Educational Interventions. The Journal of Experimental Education, https://doi.org/10.1080/00220973.2024.2405738

The effectiveness of educational interventions has traditionally been evaluated using effect size measures which focus on a single feature of the distribution of the outcomes under intervention and control conditions: a (standardized) mean difference... Read More about A Comparison of Threshold-Free Measures for Assessing the Effectiveness of Educational Interventions.

Cosmological correlators for Bogoliubov initial states (2024)
Journal Article
Chopping, A. J., Sleight, C., & Taronna, M. (2024). Cosmological correlators for Bogoliubov initial states. Journal of High Energy Physics, 2024, Article 152. https://doi.org/10.1007/jhep09%282024%29152

We consider late-time correlators in de Sitter (dS) space for initial states related to the Bunch-Davies vacuum by a Bogoliubov transformation. We propose to study such late-time correlators by reformulating them in the familiar language of Witten di... Read More about Cosmological correlators for Bogoliubov initial states.

Bayesian Emulation for Computer Models with Multiple Partial Discontinuities (2024)
Journal Article
Vernon, I., Owen, J., & Carter, J. (online). Bayesian Emulation for Computer Models with Multiple Partial Discontinuities. Bayesian Analysis, https://doi.org/10.1214/24-BA1456

Computer models are widely used across a range of scientific disciplines to describe various complex physical systems, however to perform full uncertainty quantification we often need to employ emulators. An emulator is a fast statistical construct t... Read More about Bayesian Emulation for Computer Models with Multiple Partial Discontinuities.

Hidden conformal symmetry in AdS2×S2 beyond tree level (2024)
Journal Article
Heslop, P., Lipstein, A., & Santagata, M. (2024). Hidden conformal symmetry in AdS2×S2 beyond tree level. Physical Review D, 110(6), Article L061902. https://doi.org/10.1103/physrevd.110.l061902

Correlators of N=2 hypermultiplets with two-derivative interactions in AdS2×S2 exhibit a hidden four-dimensional conformal symmetry which allows one to repackage all tree-level four-point correlators into a single four-dimensional object correspondin... Read More about Hidden conformal symmetry in AdS2×S2 beyond tree level.

Lack of effect of a parent‐delivered early language intervention: Evidence from a randomised controlled trial completed during COVID‐19 (2024)
Journal Article
Burgoyne, K., Hargreaves, S., Akhter, N., Cramman, H., Eerola, P., Einbeck, J., & Menzies, V. (online). Lack of effect of a parent‐delivered early language intervention: Evidence from a randomised controlled trial completed during COVID‐19. JCPP Advances, Article e12279. https://doi.org/10.1002/jcv2.12279

Background: Parents play a key role in their child's early development but evidence that parental engagement strategies are effective is unclear. The current study evaluated a parent‐delivered early language teaching programme that aimed to support c... Read More about Lack of effect of a parent‐delivered early language intervention: Evidence from a randomised controlled trial completed during COVID‐19.

Undulatory swimming in suspensions and networks of flexible filaments (2024)
Journal Article
Townsend, A., & Keaveny, E. (2024). Undulatory swimming in suspensions and networks of flexible filaments. Journal of Fluid Mechanics, 993, Article A10. https://doi.org/10.1017/jfm.2024.603

Many biological fluids are composed of suspended polymers immersed in a viscous fluid. A prime example is mucus, where the polymers are also known to form a network. While the presence of this microstructure is linked with an overall non-Newtonian re... Read More about Undulatory swimming in suspensions and networks of flexible filaments.

Ethical considerations of use of hold-out sets in clinical prediction model management (2024)
Journal Article
Chislett, L., Aslett, L. J. M., Davies, A. R., Vallejos, C. A., & Liley, J. (online). Ethical considerations of use of hold-out sets in clinical prediction model management. AI and Ethics, https://doi.org/10.1007/s43681-024-00561-z

Clinical prediction models are statistical or machine learning models used to quantify the risk of a certain health outcome using patient data. These can then inform potential interventions on patients, causing an effect called performative predictio... Read More about Ethical considerations of use of hold-out sets in clinical prediction model management.