2022
Gradients in solid surface tension drive Marangoni-like motions in cell aggregates
Yadav V, Yousafzai S, Amiri S, Style R, Dufresne E, Murrell M. Gradients in solid surface tension drive Marangoni-like motions in cell aggregates. Physical Review Fluids 2022, 7: l031101. DOI: 10.1103/physrevfluids.7.l031101.Peer-Reviewed Original ResearchSurface tension gradientTension gradientSurface tensionElastic deformationActive stressSurface strainSurface stressViscous fluidViscoelastic relaxationMechanical strainReverse motionToroidal motionMotionLaser ablationMarangoniGradientSimple tissueStressDeformationTissue shapeTensionAggregatesSurfaceOriginal position
2013
Distribution of directional change as a signature of complex dynamics
Burov S, Tabei S, Huynh T, Murrell M, Philipson L, Rice S, Gardel M, Scherer N, Dinner A. Distribution of directional change as a signature of complex dynamics. Proceedings Of The National Academy Of Sciences Of The United States Of America 2013, 110: 19689-19694. PMID: 24248363, PMCID: PMC3856831, DOI: 10.1073/pnas.1319473110.Peer-Reviewed Original ResearchConceptsMean square displacementRandom walkParticle tracking dataSelf-similar propertiesStochastic processOrder parameterComplex dynamicsStatistical featuresMore dimensionsSquare displacementSuccessive time intervalsWalkRelative angleCommon modelDynamicsColloidal systemsPossible scenariosTracking dataDistributionModelMotionTime intervalParameters