Anna B. Stephenson
YOU?
Author Swipe
View article: Figure data for "Interpretable early warnings using machine learning in an online game-experiment"
Figure data for "Interpretable early warnings using machine learning in an online game-experiment" Open
Data shown in figures in "Interpretable early warnings using machine learning in an online game-experiment" by Guillaume Falmagne*, Anna B. Stephenson*, and Simon Levin, *equal contribution
View article: Interpretable Early Warning Signals in Large Human Groups, using Machine Learning in an Online Game-experiment
Interpretable Early Warning Signals in Large Human Groups, using Machine Learning in an Online Game-experiment Open
Understanding the emergent dynamics – in particular critical transitions – in complex social-ecological systems is key to foster positive social transformations in the Anthropocene era. Regime shifts in some ecosystems may be p…
View article: On metallic luster and iridescence in animal coloration
On metallic luster and iridescence in animal coloration Open
Some structural colors in nature are frequently described as metallic. For example, hummingbird plumage, jewel beetles and Morpho butterflies have this attribute. While much attention has been paid to describing the often-shifting hues of …
View article: Predicting the structural colors of films of disordered photonic balls
Predicting the structural colors of films of disordered photonic balls Open
Photonic balls are spheres tens of micrometers in diameter containing assemblies of nanoparticles or nanopores with a spacing comparable to the wavelength of light. When these nanoscale features are disordered, but still correlated, the ph…
View article: Liposome-assisted in-situ cargo delivery to artificial cells and cellular subcompartments
Liposome-assisted in-situ cargo delivery to artificial cells and cellular subcompartments Open
We report on liposome-mediated targeted delivery of membrane-impermeable constituents into surface-adhered giant lipid compartments, employed as artificial cells. Soluble cargo compounds are delivered by means of an open-space microfluidic…
View article: Investigating the trade-off between color saturation and angle-independence in photonic glasses
Investigating the trade-off between color saturation and angle-independence in photonic glasses Open
Photonic glasses—isotropic structures with short-range correlations—can produce structural colors with little angle-dependence, making them an alternative to dyes in applications such as cosmetics, coatings, and displays. However, the low …
View article: How Robust are the Estimated Effects of Nonpharmaceutical Interventions against COVID-19?
How Robust are the Estimated Effects of Nonpharmaceutical Interventions against COVID-19? Open
To what extent are effectiveness estimates of nonpharmaceutical interventions (NPIs) against COVID-19 influenced by the assumptions our models make? To answer this question, we investigate 2 state-of-the-art NPI effectiveness models and pr…
View article: Data for 'Investigating the trade-off between color saturation and angle-independence in photonic glasses'
Data for 'Investigating the trade-off between color saturation and angle-independence in photonic glasses' Open
Data from optical and packing simulations for photonic glasses. For more details, see the publication.
View article: Designing angle-independent structural colors using Monte Carlo simulations of multiple scattering
Designing angle-independent structural colors using Monte Carlo simulations of multiple scattering Open
Significance Structural color comes from interference of light scattered from a nanostructure. Disordered nanostructures have structural colors that are independent of viewing angle, similar to dyed materials. Unlike dyes, structural color…
View article: Inferring the effectiveness of government interventions against COVID-19
Inferring the effectiveness of government interventions against COVID-19 Open
How to hold down transmission Early in 2020, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission was curbed in many countries by imposing combinations of nonpharmaceutical interventions. Sufficient data on transmissio…
View article: Data for 'Designing angle-independent structural colors using Monte Carlo simulations of multiple scattering'
Data for 'Designing angle-independent structural colors using Monte Carlo simulations of multiple scattering' Open
Measured reflection spectra for colloidal samples and bird feathers. For more information on the samples and methods, see the publication.
View article: epidemics/COVIDNPIs: Inferring the effectiveness of government interventions against COVID-19
epidemics/COVIDNPIs: Inferring the effectiveness of government interventions against COVID-19 Open
Pre-release
View article: On the robustness of effectiveness estimation of nonpharmaceutical interventions against COVID-19 transmission
On the robustness of effectiveness estimation of nonpharmaceutical interventions against COVID-19 transmission Open
There remains much uncertainty about the relative effectiveness of different nonpharmaceutical interventions (NPIs) against COVID-19 transmission. Several studies attempt to infer NPI effectiveness with cross-country, data-driven modelling…
View article: How Robust are the Estimated Effects of Nonpharmaceutical Interventions against COVID-19?
How Robust are the Estimated Effects of Nonpharmaceutical Interventions against COVID-19? Open
To what extent are effectiveness estimates of nonpharmaceutical interventions (NPIs) against COVID-19 influenced by the assumptions our models make? To answer this question, we investigate 2 state-of-the-art NPI effectiveness models and pr…
View article: The effectiveness of eight nonpharmaceutical interventions against COVID-19 in 41 countries
The effectiveness of eight nonpharmaceutical interventions against COVID-19 in 41 countries Open
Background Governments are attempting to control the COVID-19 pandemic with nonpharmaceutical interventions (NPIs). However, it is still largely unknown how effective different NPIs are at reducing transmission. Data-driven studies can est…
View article: Effects of multiple scattering on angle-independent structural color in disordered colloidal materials
Effects of multiple scattering on angle-independent structural color in disordered colloidal materials Open
Disordered packings of colloidal spheres show angle-independent structural color when the particles are on the scale of the wavelength of visible light. Previous work has shown that the positions of the peaks in the reflectance spectra can…