122 citations
- Goddard Space Flight CenterUS1 paper
- Impaq International (United States)US1 paper
- Institut de physique du globe de ParisFR1 paper
- National Centre for Atmospheric ScienceGB1 paper
- OpenAQUS1 paper
- Science Systems and Applications (United States)US1 paper
- The University of MelbourneAU1 paper
- Universities Space Research AssociationUS1 paper
- University of YorkGB1 paper
2 papers
physics.ao-ph2020★ 122 cited
Global Impact of COVID-19 Restrictions on the Atmospheric Concentrations of Nitrogen Dioxide and Ozone
Christoph A. Keller, Mat. J. Evans, K. Emma Knowland +10
Social-distancing to combat the COVID-19 pandemic has led to widespread reductions in air pollutant emissions. Quantifying these changes requires a business as usual counterfactual…
cond-mat.stat-mech2006★ 5 cited
Dynamics and structure of interfacial crack fronts
Knut Jorgen Maloy, Renaud Toussaint, Jean Schmittbuhl
The propagation of an interfacial crack front through a weak plane of a transparent Plexiglas block has been studied experimentally. A stable crack in mode I was generated by loadi…