Sahasranaman, Anand Jensen, Henrik Jeldtoft
Published in
Journal of the Royal Society, Interface
We study the spread of COVID-19 across neighbourhoods of cities in the developing world and find that small numbers of neighbourhoods account for a majority of cases (k-index approx. 0.7). We also find that the countrywide distribution of cases across states/provinces in these nations also displays similar inequality, indicating self-similarity acr...
Aydogdu, Mehmet Onur Altun, Esra Chung, Etelka Ren, Guogang Homer-Vanniasinkam, Shervanthi Chen, Biqiong Edirisinghe, Mohan
Published in
Journal of the Royal Society, Interface
The recently emerged coronavirus pandemic (COVID-19) has become a worldwide threat affecting millions of people, causing respiratory system related problems that can end up with extremely serious consequences. As the infection rate rises significantly and this is followed by a dramatic increase in mortality, the whole world is struggling to accommo...
Lehtinen, Sonja Ashcroft, Peter Bonhoeffer, Sebastian
Published in
Journal of the Royal Society, Interface
The timing of transmission plays a key role in the dynamics and controllability of an epidemic. However, observing generation times-the time interval between the infection of an infector and an infectee in a transmission pair-requires data on infection times, which are generally unknown. The timing of symptom onset is more easily observed; generati...
Zachreson, Cameron Mitchell, Lewis Lydeamore, Michael J Rebuli, Nicolas Tomko, Martin Geard, Nicholas
Published in
Journal of the Royal Society, Interface
COVID-19 is highly transmissible and containing outbreaks requires a rapid and effective response. Because infection may be spread by people who are pre-symptomatic or asymptomatic, substantial undetected transmission is likely to occur before clinical cases are diagnosed. Thus, when outbreaks occur there is a need to anticipate which populations a...
Dubanevics, Igors McLeish, Tom C B
Published in
Journal of the Royal Society, Interface
The COVID-19 pandemic caused by the novel coronavirus SARS-CoV-2 has no publicly available vaccine or antiviral drugs at the time of writing. An attractive coronavirus drug target is the main protease (Mpro, also known as 3CLpro) because of its vital role in the viral cycle. A significant body of work has been focused on finding inhibitors which bi...
Menden-Deuer, Susanne Rowlett, Julie
Published in
Journal of the Royal Society, Interface
In apparent contradiction to competition theory, the number of known, coexisting plankton species far exceeds their explicable biodiversity-a discrepancy termed the Paradox of the Plankton. We introduce a new game-theoretic model for competing microorganisms in which one player consists of all organisms of one species. The stable points for the pop...
Imbrie-Moore, Annabel M Park, Matthew H Paulsen, Michael J Sellke, Mark Kulkami, Rohun Wang, Hanjay Zhu, Yuanjia Farry, Justin M Bourdillon, Alexandra T Callinan, Christine
...
Published in
Journal of the Royal Society, Interface
Papillary muscles serve as attachment points for chordae tendineae which anchor and position mitral valve leaflets for proper coaptation. As the ventricle contracts, the papillary muscles translate and rotate, impacting chordae and leaflet kinematics; this motion can be significantly affected in a diseased heart. In ex vivo heart simulation, an exp...
Meyers, Brett A Goergen, Craig J Segers, Patrick Vlachos, Pavlos P
Published in
Journal of the Royal Society, Interface
We introduce a new method (Doppler Velocity Reconstruction or DoVeR), for reconstructing two-component velocity fields from colour Doppler scans. DoVeR employs the streamfunction-vorticity equation, which satisfies mass conservation while accurately approximating the flow rate of rotation. We validated DoVeR using artificial colour Doppler images g...
Liang, Sheng-Ping Levenson, Robert Malady, Brandon Gordon, Michael J Morse, Daniel E Sepunaru, Lior
Published in
Journal of the Royal Society, Interface
Phosphorylation is among the most widely distributed mechanisms regulating the tunable structure and function of proteins in response to neuronal, hormonal and environmental signals. We demonstrate here that the low-voltage electrochemical reduction of histidine residues in reflectin A1, a protein that mediates the neuronal fine-tuning of colour re...
Droogendijk, H de Boer, M J Sanders, R G P Krijnen, G J M
Published in
Journal of the Royal Society, Interface