R
Rosanna C. Barnard
Researcher at University of London
Publications - 26
Citations - 2780
Rosanna C. Barnard is an academic researcher from University of London. The author has contributed to research in topics: Medicine & Population. The author has an hindex of 6, co-authored 20 publications receiving 1413 citations. Previous affiliations of Rosanna C. Barnard include University of Sussex.
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The effect of local inter-inhibitory connectivity on the dynamics of an activity-dependent neuronal network growth model
TL;DR: It is shown that, for a given E/I ratio, networks with high levels of inter-inhibitory clustering are more likely to experience oscillatory behaviour than networks with low levels, and the network attributes which characterise each global behaviour type produced by the model are investigated.
Posted Content
Edge-based compartmental modelling of an SIR epidemic on a dual-layer static-dynamic multiplex network with tunable clustering
TL;DR: The duration, type and structure of connections between individuals in real-world populations play a crucial role in how diseases invade and spread and here, heterogeneities are incorporated into a model by considering a dual-layer static–dynamic multiplex network.
Posted ContentDOI
Dosing interval strategies for two-dose COVID-19 vaccination in 13 low- and middle-income countries of Europe: health impact modelling and benefit-risk analysis
Yang Liu,Carl A. B. Pearson,Frank Sandmann,Frank Sandmann,Rosanna C. Barnard,Jong-Hoon Kim,Stefan Flasche,Mark Jit,Mark Jit,Kaja Abbas +9 more
TL;DR: In this paper, the authors estimate the health impact of COVID-19 vaccination alongside benefit-risk assessment of different dosing intervals for low and middle-income countries of Europe.
Book ChapterDOI
Clustered Arrangement of Inhibitory Neurons Can Lead to Oscillatory Dynamics in a Model of Activity-Dependent Structural Plasticity
TL;DR: This chapter uses a published model of activity-dependent growth to show that the ratio between the number of excitatory and inhibitory neurons (E/I ratio) alone cannot accurately predict system behaviour but rather it is the combination of this ratio and the underlying spatial arrangement of neurons that determine both activity and structure of the resulting network.
Posted Content
Epidemic threshold in pairwise models for clustered networks: closures and fast correlations
TL;DR: In this paper, the authors focus on a class of models known as pairwise models and exploit the presence of fast variables and using some standard techniques from perturbation theory to obtain the epidemic threshold analytically.