## Talks

*Multiplicative amplication in deep neural networks*Lunch seminar of the CHAIR theme

*AI for Scientific Data Analysis*

Chalmers/University of Gothenburg

October 2 (2024)

How do deep neural nets learn? A dynamical-systems approach

How do deep neural nets learn? A dynamical-systems approach

Lise-Meitner symposium

*Understanding complexity: network science and statistical physics*

Chalmers/University of Gothenburg

*September 27 (2024)*

*Department of Applied Physics, Eindhoven Technical University*

Inertia introduces strong orientation fluctuations of atmospheric particles

Inertia introduces strong orientation fluctuations of atmospheric particles

*June 7 (2024)*

Five lectures on* machine learning with neural networks*EAISI workshop - Intensive course on neural networks

June 3 - 7 (2024)

Lagrangian coherent structures in the input of deep neural networks

Lagrangian coherent structures in the input of deep neural networks

SIAMUF workshop

*Machine learning and artificial intelligence in multiphase flows*(virtual)

May 23 (2024)

*Models for droplet evaporation in turbulence*Workshop

*Complex dynamics of particles in turbulence*

IRPHE Aix-Marseille University, Marseille, France

*May 14 (2024)*

*Complex systems, statistical mechanics and machine learning crossover (in memory of Giovanni Paladin)*

Lyapunov exponents for neural networks

Lyapunov exponents for neural networks

Les Houches, France

March 26 (2024)

*Lagrangian supersaturation fluctuations at the cloud edge*5th Workshop on cloud turbulence

Nagoya Institute of Technology, Nagoya, Japan

March 14 (2024)

*Turbulent aerosols* (virtual)

Swedish-Ukrainian on-line seminar in Theoretical Physics

February 6 (2024)

*Seven lectures on machine learning with neural networks*

Max Planck school *Matter to Life, *Göttingen, GermanyJanuary 11, 12, 18, and 19 (2024)

### 2023

*Inertial angular dynamics of non-spherical atmospheric particles *Annual Meeting of the APS Division of Fluid Mechanics (Washington, USA)

November 21 (2023)

*Lagrangian supersaturation fluctuations near the cloud edge*Annual Meeting of the APS Division of Fluid Mechanics (Washington, USA)

November 20 (2023)

*Turbulent aerosols*Department of Physics, Wesleyan University, USA

November 17 (2023)

*Nordita workshop:*

Statistical models for turbulent aerosols

Statistical models for turbulent aerosols

*Hydrodynamics at all scales*

September 11 (2023)

*Machine Learning with Neural Networks*Max Planck Institute for Dynamics and Self-Organisation Göttingen (Germany)

June 29 (2023)

*Machine Learning with Neural Networks*Division of Physical Chemistry, Department of Chemistry

Lund University

May 31 (2023)

*Orientational dynamics of atmospheric particles*Nordita workshop:

*FLOW physics for the climate*

Nordita, Stockholm

May 22 (2023)

*Inertial torque on a squirmer *(virtual)EGU General Assembly 2023 - Session

*Turbulence, wave-currents interactions and other nonlinear physical processes in lakes and oceans*

Vienna

April 25 (2023)

*Inertial torque on a squirmer*in session

*Steerable Particles: New Ways to Manipulate Fluid-Mediated Forces*

March Meeting of the American Physical Society

Las Vegas (USA)

March Meeting of the American Physical Society

March 9 (2023)

*Meeting*

Role of particle inertia for the angular dynamics of non-spherical particles in turbulence

Role of particle inertia for the angular dynamics of non-spherical particles in turbulence

*Complex Particles in Turbulent Flows*

INRIA, Sofia Antipolis (France)

*February 28 (2023)*

*Droplet evaporation at the cloud edge*

Max Planck Institute for Dynamics and Self-Organisation Göttingen (Germany)

February 21 (2023)

*Statistical models for turbulent aerosols *

Nordita Virtual Condensed-Matter Seminar

February 17 (2023)

### 2022

*Bifurcations in droplet collisions *

Annual Meeting of the APS Division of Fluid Mechanics (Indianapolis, USA)

November 21 (2022)*Collisions of micron-sized water droplets in air*

Kavli Institute for Theoretical Physics, Santa Barbara, USA

November 18 (2022) *Caustics in turbulent aerosols*

DPG Frühjahrstagung Regensburg, Germany

September 6 (2022)

Tutorial *Diffusion approximations for particles in turbulence*

DPG Frühjahrstagung Regensburg, Germany

September 4 (2022)

*Caustics in turbulent aerosols*

IMFT Toulouse, France

September 1 (2022)

*Key parameters for droplet evaporation and mixing at the cloud edge*

Department of Meteorology, University of Stockholm

June 9 (2022)*Interactions in droplet collisions*

SIAMUF seminar, Gothenburg

May 25 (2022)

* Navigation of microswimmers in steady flow: the importance of symmetries* (virtual)

EGU General Assembly 2022 - Session NP6.2* Plankton *May 24 (2022)

*Turbulent aerosols*General Physics Colloquium, Gothenburg

*May 19 (2022)*

*virtual)*

Interactions in droplet collisions (

Interactions in droplet collisions (

*Workshop*

*Complex Lagrangian Problems of Particles in Flows*

International Centre for the Theoretical Sciences, Bangalore

*March 15 (2022)*

### 2021

*Collisions of micron-sized, charged water droplets in still air* Annual Meeting of the APS Division of Fluid Mechanics (virtual)

November 22 (2021)

Machine learning for active matter

ITN school

*Initial Training on Theoretical Methods for Active Matter*(virtual)

September 23 (2021)

*Machine learning for active matter*SIAM Conference on Applications of Dynamical Systems

in minisymposion MS33

*Swarm Dynamics - Reaching beyond Nature to Engineered Collective Motion*(virtual)

May 23 (2021)

*Collisions of charged, micron-sized droplets settling in still air*SIAMUF (Swedish Industrial Association for Multiphase Flows) Seminar (virtual)

May 20 (2021)

*Angular dynamics of an ice crystal settling in a turbulent cloud*11th Nordic Workshop on Statistical Physics, Stockholm (virtual)

April 16 (2021)

*Machine learning with neural networks*Physics colloquium, Wesleyan University (virtual)

April 1 (2021)

*BICTAM-CISM symposion on dispersed multiphase flows: from measuring to modeling, Beijing, China (virtual)*

Effect of fluid inertia on a small particle settling in turbulence

Effect of fluid inertia on a small particle settling in turbulence

March 4 (2021)

*Machine learning with neural networks*Mathematical physics seminar, University of Helsinki (virtual)

February 10 (2021)

### 2020

*Effect of particle inertia on the alignment of small ice crystals in turbulent clouds*Annual Meeting of the APS Division of Fluid Mechanics (virtual)

November 22 (2020)

*Neural networks and deep learning*Expert excellence programme, Chalmers professional education, Stockholm

October 21 (2020)

Introduction to neural networks

Three lectures at the STIMULATE school *Machine and reinforcement learning, rare events, and tensor networks, *Rome (virtual)

September 14-16 (2020)

### 2019

*Effect of fluid inertia on the orientation of a small spheroid settling in a turbulent flow*Annual Meeting of the APS Division of Fluid Mechanics (Seattle)

November 23 (2019)

*Settling of non-spherical particles in a turbulent flow*Seminar

*20 years SIAMUF,*Chalmerska huset, Gothenburg

October 9 (2019)

*Settling of non-spherical particles in a turbulent flow*Workshop

*Crossed pathways in turbulence,*Lyon, France

*September 7 (2019)*

*Uncertainty detection with ensembles of neural networksWorkshop AI for health and healthy AI, *Chalmers, Gothenburg

*August 30 (2019)*

*IRPHE, University of Aix Marseille, France*

Settling of non-spherical particles in a turbulent flow

Settling of non-spherical particles in a turbulent flow

July 9 (2019)

Six lectures on *Statistical models for particles in turbulence*3rd summer school on

*small-scale turbulence in clouds*

Max Planck Institute for Dynamics and Selforganisation, Göttingen (Germany)

June 27 and 28 (2019)

*Settling of non-spherical particles in a turbulent flow*International symposion

*From pattern formation to turbulence*

Kloster Banz (Germany)

June 18 (2019)

*Settling of non-spherical particles in a turbulent flow*Institute of Fluid Mechanics, School of Aerospace Engineering, Tsinghua University (Beijing)

June 12 (2019)

*Orientation patterns of non-spherical particles in turbulenceSIAM Conference on Applications of Dynamical SystemsS*nowbird, Utah, USA

May 19 (2019)

*Fractal catastrophes*9th Nordic Workshop on Statistical Physics, Stockholm

March 20 (2019)

*Physics department, University of Sheffield*

Dynamics of particles in turbulence

Dynamics of particles in turbulence

March 13 (2019)

*Distribution of label spacings for genome mapping in nanochannels*APS March Meeting, Boston

March 7 (2019)

*Non-spherical particles in turbulence*Institute of Mechanics, Chinese Academy of Sciences (Beijing)

January 20 (2019)

*Turbulent aerosols*Institute of Fluid Mechanics, School of Aerospace Engineering, Tsinghua University (Beijing)

January 16 (2019)

### 2018

*Orientation patterns of non-spherical particles in turbulence*Annual Meeting of the APS Division of Fluid Mechanics (Atlanta)

November 18 (2018)

*Settling of non-spherical particles in turbulence*SIAMUF (Swedish Industrial Association for Multiphase Flows) Stockholm

*October 1 (2018)*

*Orientation patterns of non-spherical particles in turbulence*EFMC12 Vienna, Austria

*September 12 (2018)*

*Orientation patterns of non-spherical particles in turbulence*IUSTI, University of Aix Marseille, France

July 9 (2018)

*Preferential sampling and small-scale clustering of microswimmers in turbulence*

IUTAM symposion on *Motile Cells in Complex Environments*, Udine, Italy

May 16 (2018)

*Orientation patterns of non-spherical particles in turbulence*9th Nordic Workshop on Statistical Physics, Stockholm

*March 21 (2018)*

*Orientation patterns of non-spherical particles in turbulence*APS March Meeting, Los Angeles

March 7 (2018)

*Orientation patterns of non-spherical particles in turbulence*Conference

*Flowing Matter*, Lissabon

Feb 9 (2018)

*One-parameter theory for DNA extension in a nanochannel*Statistics and Biomathematics Seminar, Mathematical Sciences, Chalmers

January 18 (2018)

### 2017

*Orientation patterns of non-spherical particles in turbulence*Annual Meeting of the APS Division of Fluid Mechanics

November 21 (2017)

*Passive directors in turbulence*

SIAMUF (Swedish Industrial Association for Multiphase Flows) Luleå

October 4 (2017)

Three lectures on *Statistical Models for Heavy Particles in Turbulence*

Course *Flowing Matter* at the International Centre for Mechanical Sciences, Udine

September 25 to September 29 (2017)

*One-parameter theory for DNA extension in a nanochannel*Conference

*Physics across the Baltic sea*, Gdansk, Poland

September 4 (2017)

*European turbulence conference 16, Stockholm, Sweden*

Passive directors in turbulence

Passive directors in turbulence

August 24 (2017)

*Statistical models for turbulent aerosols*Conference

*Climate fluctuations and non-equilibrium statistical mechanics: an interdisciplinary dialogue*

Max Planck Institute for the Physics of Complex Systems, Dresden, Germany

July 21 (2017)

*One-parameter theory for the extension of DNA in nanochannels*University of Aix Marseille, France

*July 11 (2017)*

*One-parameter theory for the extension of DNA in nanochannels*Observatoire de la Côte d'Azur, Nice, France

June 16 (2017)

*Snowbird, Utah, USA*

Angular dynamics of crystals settling in turbulence

SIAM Conference on Applications of Dynamical Systems

Angular dynamics of crystals settling in turbulence

SIAM Conference on Applications of Dynamical Systems

May 23 (2017)

*One-parameter theory for DNA extension in nanochannels*

Symposion Nanoconfined DNA

Symposion Nanoconfined DNA

University of Gothenburg

May 17 (2017)

*One-parameter theory for DNA extension in nanochannels8th Nordic workshop on Statistical Physics*Nordita, Stockholm

March 8 (2017)

*Angular dynamics of a small particle in turbulence*Conference

*Flowing Matter 2017*, University of Porto

January 26 (2017)

*Statistical models for turbulent aerosols*Racah Institute of Physics, Hebrew University of Jerusalem

January 12 (2017)

*Confined polymers in the extended de Gennes regime*School of Physics & Astronomy, Tel Aviv University

January 11 (2017)

*Statistical models for turbulent aerosols*Mechanical Engineering, Tel Aviv University

January 9 (2017)

### 2016

*Particles settling in turbulence*Seminar at JILA, University of Colorado, Boulder, USA

*October 3 (2016)*

*Particles settling in turbulence*11th European Fluid Mechanics Conference Sevilla

*Minisymposion*

*Fluid mechanics of clouds*

*September 14 (2016)*

*Rotation of small particles in turbulence*

Conference *Non-equilibrium Statistical Mechanics and Turbulence*University La Sapienza, Rome

*September 9 (2016)*

*IUSTI, University of Aix Marseille, France*

Turbulent aerosols

Turbulent aerosols

July 5 (2016)

*Rotation of a neutrally buoyant spheroid in a simple shear at small Reynolds number*ICMF Florence

May 25 (2016)

*Cloud physics on the Zugspitze*

Rotation of a small particle in turbulence

Rotation of a small particle in turbulence

April 20 (2016)

The effect of particle and fluid inertia on the dynamics of particles in flows

The effect of particle and fluid inertia on the dynamics of particles in flows

*7th Nordic workshop on Statistical Physics*

Nordita, Stockholm

March 18 (2016)

*Confined polymers in the extended de Gennes regime*

APS March meeting, Baltimore

March 15 (2016)

*Dynamics of gyrotactic microswimmers in turbulence*Workshop Lagrangian transport: from complex flows to complex fluids Lecce

March 9 (2016)

*Inertial dynamics of particles in flows*Turbulence seminar, Imperial College London (UK)

February 11 (2016)

*Angular dynamics of a spheroid in shear at small Reynolds numbers*

Conference Flowing matter 2016, Porto

January 13 (2016)

### 2015

*Extension of nano-confined DNA: comparison between experiment and theory*SIAMUF seminar Gothenburg

December 16 (2015)

*Inertial dynamics of particles in flows*Seminar, School of Mechanical Engineering, Tel Aviv University

November 16 (2015)

*Statistical models for turbulent aerosols*General physics colloquium, Chalmers/GU

October 29 (2015)

*EPSRC Symposion on fluctuation-driven phenomena and large deviations*

Conformations of nano-confined DNA

Conformations of nano-confined DNA

*,*Warwick, UK

*September 25 (2015)*

*Statistical models for turbulent aerosols*European Turbulence Conference ETC15 in Delft, The Netherlands

August 28 (2015)

*Conference*

Effect of weak fluid inertia on Jeffery orbits

Effect of weak fluid inertia on Jeffery orbits

*Anisotropic particles in turbulence*, Trondheim, Norway

*June 11 (2015)*

*Talk at Nordita, Stockholm*

Effect of weak fluid inertia on Jeffery orbits

Effect of weak fluid inertia on Jeffery orbits

*June 6 (2015)*

*Conference of the*

The effect of particle and fluid inertia on the dynamics of particles in flows

The effect of particle and fluid inertia on the dynamics of particles in flows

*Swedish Industrial Association for Multiphase Flows*

May 28 (2015)

The effect of particle and fluid inertia on the dynamics of particles in flows

SIAM Conference on Applications of Dynamical Systems

The effect of particle and fluid inertia on the dynamics of particles in flows

SIAM Conference on Applications of Dynamical Systems

Snowbird, Utah, USA

May 8 (2015)

*Clustering, caustics, and collisions of heavy particles in turbulent flows*Seminar at the

*Institute Mécanique des fluides*, Toulouse

*April 29 (2015)*

*Conference*

Effect of fluid inertia on the rotation of a spheroid in a simple shear

Effect of fluid inertia on the rotation of a spheroid in a simple shear

*Flowing matter across the Scales*, Rome, Italy

*March 25 (2015)*

*A model for clustering of active particles in turbulent flows*6th Nordic Workshop on Statistical Physics

NORDITA, Stockholm

February 25 (2015)

### 2014

*A model for clustering of active particles in turbulent flows*Flowing Matter 2014

Lissabon, Portugal

December 16 (2014)

*Statistical Models for the dynamics of heavy particles in turbulence*Conference

*Particle growth in turbulence*

NORDITA (Stockholm)

November 7 (2014)

*Metapopulation dynamics*Fluctuations in Population Biology, Epidemiology and Evolution

*Lorentz Center, Leiden, The Netherlands*

August 14 (2014)

*Clustering of particles falling in a turbulent flow*ASME 4th joint US-European Fluids Engineering Summer Meeting

Chicago (USA)

August 7 (2014)

*Tumbling of small non-spherical particles in shear flows*ASME 4th joint US-European Fluids Engineering Summer Meeting

*Chicago (USA)*

August 6 (2014)

*Metapopulation dynamics*CeMEB 11th assembly, Strömstad, Sweden

April 9 (2014)

*Metapopulation dynamics*Symposion

*Stochastic Dynamics of Growth Processes in Biological and Social Systems*

Fruehjahrstagung der Deutschen Physikalischen Gesellschaft in Dresden

April 3 (2014)

*Spatial clustering of particles falling in a turbulent flow*Conference

*5th Nordic Workshop on Statistical Physics*

Nordita, Stockholm

March 26 (2014)

*Conference*

Spatial clustering of particles falling in a turbulent flow

Spatial clustering of particles falling in a turbulent flow

*Of rainfall and marine snow: how small-scale physical interactions have large-scale consequences*

Lorentz Center, Leiden, The Netherlands

*March 18 (2014)*

*Statistical models for inertial-particle dynamics in turbulent flows*Annual meeting

*Linné Flow Centre, Stockholm*

Stora Brännbo, Sigtuna

January 10 (2014)

### 2013

*Metapopulation dynamics: the emergence of the rescue effect5th Swedish MathBio Meeting, Stockholm UniversityDecember 6 (2013)*

*Clustering, caustics, and collisions in turbulent aerosols*Physical Chemistry and Electrochemistry Seminar

Department of Chemistry, University of Gothenburg

October 29 (2013)

*Tumbling of axisymmetric particles in random, turbulent, and channel shear flows*Workshop

*Transport of Particles in Turbulent Flows: Experimental, Computational, and Theoretical Investigations*

International Center for Theoretical Sciences of the Tata Institute of Fundamental Research (ICTS-TIFR) in Bangalore, India

October 18 (2013)

*Clustering, caustics, and collisions in turbulent flows*Cornell Fluid Dynamics Seminar

Cornell University, Ithaca, USA

October 1 (2013)

*Tumbling in steady shear flows, random, and turbulent flowsETC14 - European Turbulence Conference*Lyon, France

September 2 (2013)

*Tumbling rates in turbulent and random flowsParticles in Turbulence 2013*Eindhoven, The Netherlands

July 3 (2013)

*Max Planck Institute for Astronomy Heidelberg*

Caustics in turbulent aerosols

Seminar and discussion

Caustics in turbulent aerosols

Seminar and discussion

June 26 (2013)

*Udine, Italy*

Two lectures on dynamics of particles in random flows

COST/ERCOFTAC Training School on non-spherical particles and aggregates in fluid flows

Two lectures on dynamics of particles in random flows

COST/ERCOFTAC Training School on non-spherical particles and aggregates in fluid flows

June 20 (2013)

*Metapopulation dynamics on the brink of extinctionDynamics Days Europe 2013 *Madrid, Spain

June 6 (2013)

*Tumbling rates in turbulent and random flowsSIAM Conference on Applications of Dynamical Systems*Snowbird, USA

May 22 (2013)

*Relative velocities in turbulent aerosols*Workshop

*Ice and Planet Formation*

Lund Observatory, Lund, Sweden

May 16 (2013)

*Clustering, caustics, and collisions in turbulent aerosols*Physics colloquium, University of Duisburg-Essen

April 24 (2013)

*Statistical Physics of Complex SystemsBakom stängda dörrar, *Department of Applied Physics, Chalmers

*April 17 (2013)*

*Metapopulations on the brink of extinction*Department of Physics, University of Marburg

April 15 (2013)

*Tumbling rates in turbulent and random flows*Conference

*Open Statistical Physics*, Open University, Milton Keynes

March 27 (2013)

*Tumbling rates in turbulent and random flows*Workshop

*Statistical Physics: Biological, Complex and Non-equilibrium systems*, NORDITA, Stockholm

March 22 (2013)

*Clustering, caustics, and collisions of inertial particles in turbulent flows*Institute for Theoretical Physics, University of Heidelberg

February 7 (2013)

### 2012

*Metapopulation dynamics*Fourth Swedish meeting on Mathematics in Biology, University of Lund

*December 11 (2012)*

*Department of Astronomy, University of Lund*

Turbulent aerosols: clustering, caustics, and collisions

Turbulent aerosols: clustering, caustics, and collisions

December 10 (2012)

*Evolutionary branching in a stochastic population model with discrete mutational steps*

Linnaeus Centre of Excellence CeMEB at Gothenburg University

October 10 (2012)*Metapopulation dynamics on the brink of extinction*

Gothenburg Systems Biology Centre

September 30 (2012)

*Caustics and collisions in turbulent aerosols*

NCAR workshop Multiphase Turbulence in the Atmosphere and Ocean

Boulder, Colorado, USA

August 17 (2012)*Caustics and collision velocities in turbulent aerosols*

Conference Particles in complex flows

Reykjavik, Iceland

June 25 (2012)*Clustering, caustics & collisions of inertial particles in turbulent flows*

Conference Particles in Turbulence, Leiden

May 16 (2012)

*Relative velocities of inertial particles in turbulent flows*

Conference Particles in Turbulence, Leiden

May 15 (2012)*Clustering of inertial particles in turbulent flows*

Workshop New directions in turbulence theory

Kavli Institute for Theoretical Physics Beijing

April (2012)

*Evolutionary branching in a stochastic population model*

Conference Non-equilibrium Statistical Mechanics

NORDITA Stockholm

March (2012)*Metapopulation dynamics on the brink of extinction*

Biomathematics seminar, Mathematical Sciences Chalmers/GU, Gothenburg

February 21 (2012)*Metapopulation dynamics on the brink of extinction*

Department of Zoology, University of Cambridge

January 20 (2012)

### 2011

*Metapopulation dynamics on the brink of extinction*

Third Swedish meeting on mathematics in biology

University of Umeå

December 15 (2011)

*Metapopulation dynamics*

Conference Foundations and applications of non-equilibrium statistical mechanics

NORDITA, Stockholm

October 12 (2011)

*Turbulent aerosols - talk and discussion*

NORDITA, Stockholm

October 5 (2011)*Metapopulation Dynamics*

Conference *Mind the gap 3: experimental evolution and complex adaptations*

University of Cologne

September 26 (2011)*Ergodic and non-ergodic clustering of particles in turbulent flows*

Dynamics Days 2011, Oldenburg, Germany

September (2011)

*Distribution of relative velocities in turbulent aerosols*

EAC 2011, European Aerosol Conference

Manchester, England

September 6 (2011)*Distribution of relative velocities in turbulent aerosols*

SIAM Conference on Applications of Dynamical Systems

Snowbird, USA

May (2011)*Genetic variation in populations with demographic structure*

Workshop: Mathematical science for biological systems

KVA, Stockholm

April 16 (2011)

*Poincaré indices of rheoscopic visualisations*

513th EUROMECH Colloquium on Dynamics of non-spherical particles, Udine, Italy

April 8 (2011)*Distribution of relative velocities in turbulent aerosols*

Conference Particles in Turbulence, Potsdam, Germany

March 17 (2011)*Linkage disequilibrium in populations of variable size*

Workshop: *Microbial and viral evolution*, KITP Santa Barbara

March 7 (2011)*Distribution of relative velocities in turbulent aerosols*

Discussion on particles in flows (with J. Bec)

Workshop: *The nature of turbulence*, KITP Santa Barbara

March 2 (2011)*Computer simulation of gene-genealogical models*

5th Monte-Carlo Workshop

Heidelberg Graduate School of Mathematical and Computational Sciences

January 14 (2011)

### 2010

*Clustering, caustics, and collisions in turbulent aerosols*

Turbulence Seminar, Imperial College, London (UK)

November 26 (2010)*Clustering, caustics, and collisions in turbulent aerosols*

Seminar, Department of Physics, University of Tor Vergata, Rome (Italy)

November 19 (2010)*Statistics of genetic variation in populations of variable size*

Probability and statistics seminar, Department of Mathematics, University of Uppsala

November 11 (2010)*Turbulent aerosols*

Physikalisches Kolloquium, University of Freiburg (Germany)

October 25 (2010)*Clustering, caustics, and collisions in turbulent aerosols*

MPIDS Kolloquium, Max Planck Institute for Dynamics and Selforganisation, Göttingen (Germany)

October 20 (2010)*Clustering, caustics, and collisions in turbulent aerosols*

Kölner Theoretisch-Physikalisches Kolloquium, University of Cologne (Germany)

October 15 (2010)*Generalised Ornstein-Uhlenbeck processes*

Meeting of the Mathematical-Physics Section of the Swedish Physical Society in Karlstad

Oct 7 (2010)*Statistics of genetic variation in populations of changing size*

Pre-Nordforsk Meeting on Mathematical Biology, Tjärnö

September 29 (2010)*Statistics of genetic variation in a changing environment*

Computational Biology and Biological Physics, Lund University

September 20 (2010)*Clustering, caustics & collisions of particles in turbulent flows*

ASME 2010 joint US-European Fluids Engineering Summer Meeting, Montreal, Canada

August 3 (2010)*Clustering of inertial particles suspended in mixing random flows*

Dynamics Days South America, San José dos Campos, Brazil

July 29 (2010)*Dynamics, clustering & collisions of inertial particles in mixing flows*

Discrete Simulation of Fluid Dynamics - DSFD 2010, Rome, Italy

July 7 (2010)*Clustering, caustics, and collisions in turbulent aerosols*

Department of Mathematics, University of Uppsala

April 23 (2010)*Particles in Turbulence: Clustering, Caustics, and Collisions*

NORDITA conference on Statistical Physics, Stockholm

March 19 (2010)

*Fingerprints of random flows*

MECO 35, Pont-à-Mousson, France

March 16 (2010)*Statistics of genetic variation in a changing environment*

Open Statistical Physics, Milton Keynes, UK

March 8 (2010)

*Particles in Turbulence: Clustering, Caustics, and Collisions*

Fluid Dynamics, Chalmers University of Technology

Jan 28 (2010)*Statistics of genetic variation in a changing environment*

Warwick Systems Biology Centre, Warwick University (UK)

Jan. 26 (2010)

*Statistics of genetic variation in a changing environment*

joint seminar with Serik Sagitov at Mathematical Sciences, Chalmers & University of Gothenburg

Jan. 21 (2010)

### 2009

*Statistics of genetic variation in a changing environment*

First Swedish meeting on Theory and Mathematics in Biology and Medicine

Uppsala University

Dec. 18 (2009)*Fingerprints of random flows*

Workshop *Particles in Turbulence*, Nice, France

Dec. 3 (2009)*Collisions of particles suspended in turbulent flows*

Dynamics Days Europe 2009

Göttingen, Germany

Sept. 3 (2009)*Collisions of particles suspended in turbulent flows*

Albanova and Nordita Colloquium, Stockholm

June 4 (2009)*Particles in Turbulence: Clustering, Caustics, and Collisions
*

Theoretical Physics Seminar,
Theoretical Physics, Oxford University

May 28 (2009)*Particles in Turbulence: Clustering, Caustics, and Collisions*

SIAM Conference on Applications of Dynamical Systems

Snowbird, Utah, USA

May 20 (2009)*Relative speeds of inertial particles at high Stokes numbers*

Conference *Solving the Riddle of Turbulence - What, Why, and How*

Göttingen, Germany

May 6 (2009)*Fingerprints of random flows*

Institut des Systèmes Complexes

École Polytechnique, Paris

April 6 (2009)*A model for genetic hitch-hiking*

Colloquium Department of Physics,

UNAM Cuernavaca, Mexico

March 10 (2009)*Fingerprints of random flows*

Symposion *Penetrating Physics by Random Matrices*

in honour of Hans A. Weidenmüller

CIC Cuernavaca, Mexico

March 6 (2009)

*Two lectures on random walks and diffusion*

SOCRATES *Winter School on Chaotic Systems*

Maribor, Slovenia

Feb. 23 and 24 (2009)

### 2008

*Dynamics of particles suspended in random and turbulent flows*

International school and workshop: Dynamics of inertial particles: from ocean and atmosphere to planets,

Max Planck Institute for the Physics of Complex Systems

September 24 (2008)*Particles suspended in turbulence: clustering, caustics and collisions at small Kubo number
*

International school and workshop: Dynamics of inertial particles: from ocean and atmosphere to planets,

Max Planck Institute for the Physics of Complex Systems

September 15 (2008)*Clustering of inertial particles in turbulent flows*

International school and workshop: Dynamics of inertial particles: from ocean and atmosphere to planets,

Max Planck Institute for the Physics of Complex Systems

September 12 (2008)

*Collisions of particles suspended in turbulent flows*

Workshop *Nucleation of inorganic atmospheric clusters and particles*

University of Gothenburg

August 13 (2008)*Random fragmentation and coalescence*

NORDITA conference on physics of distributed information systems

May 16 (2008)*Turbulent rain clouds: sudden downpours demystified?*

Department of Physics Colloquium

University of Oslo

May 8 (2008)*Clustering and collisions of particles suspended in turbulent flows*

IFP Forschungszentrum Karlsruhe (Germany)

April 3 (2008)*Turbulent aerosols*

Technical University Darmstadt

April 1 (2008)

*Turbulent aerosols*

Faculty of Science Research Day, University of Gothenburg

February 7 (2008)*Clustering and collisions of particles suspended in turbulent flows*

Physikalisches Instiut, University of Wuerzburg, Germany

January 30 (2008)*Clustering and collisions of particles suspended in turbulent flows*

Colloquium in Theoretical Physics, Lunds Tekniska Högskola

January 25 (2008)

*Clustering and collisions of particles suspended in turbulent flows*

Mechanical Engineering, KTH, Stockholm

January 22 (2008)

### 2007

*Caustics, clustering & collisions of particles in turbulent flows*

IHP Trimester on Statistical Physics out of Equilibrium

Centre Emile Borel, Institut Henri Poincare, Paris, France

November 27 (2007)*Caustics, clustering & colliions of particles in turbulent flows*

Sektionsmöte Matematisk Fysik, Fysikdagarna 2007

Uppsala University, Sweden

October 30 (2007)*Particles suspended in turbulent flows*

Mathematical Physics Seminar
, Department of Mathematics, Helsinki University

October 11 (2007)*Caustics, clustering & colliions of particles in random flows*

200 years of Condensed Matter Physics in Gothenburg

Hindåsgården, Sweden

September 1 (2007)*Unmixing*

NTZ Kolloquium

Institut für Theoretische Physik, Universität Leipzig

June 28 (2007)

*Unmixing*

Seminar *Theorie Ungeordneter Systeme*

Technical University Chemnitz

June 27 (2007)*An accurate model for genetic hitch-hiking*

Workshop *Stochastic approaches to evolution*

Mathematical Sciences, Göteborg

May 30 (2007)

*Unmixing*

Complex Systems Seminar

University of Warwick

May 22 (2007)*Turbulent aerosols*

Seminar, Department of Physics

University of Kaiserslautern

May 5 (2007)*Advective collisions*

Kinetics Seminar, Mathematical Sciences, Göteborg

March 8 (2007) *Unmixing*

Theoretical Physics Seminar

Institute for Theoretical Physics & Astrophysics, University of Kiel

January 16 (2007)

### 2006

*Lyapunov exponents for inertial particles in random flows*

Workshop *Stochastic models for turbulent suspensions of inertial particles*

Observatoire de Nice, November 8-10 (2006) *Clustering and collisions of inertial particles in turbulent flows*

Workshop *Nanoparticles in interactive environments*

Göteborg University, Göteborg, Sweden, Oct. 25-26 (2006) *Caustic activation of rain showers*

Conference *Quantum Mechanics and Chaos 2006*

University of Osaka, Japan , September 19 - 21 (2006)*Dynamics of inertial particles in random flows*

Kinetics Seminar, Mathematical Sciences, Göteborg

September 15 (2006)*Caustic activation of rain showers*

Symposion *Wanderings in Classical and Quantum Chaos*

Rio de Janeiro, Brasil, 29-30 June (2006)*Caustics in turbulent aerosols*

Symposion *Trends in Condensed Matter Physics*

Max Planck Institute for the Physics of Complex Systems, Dresden, Germany,

April 5 - 7 (2006)*Clustering and collisions of small particles suspended in turbulent flows*

Middle European Cooperation in Statistical Physics (MECO 31) 2006

Primosten, Croatia, 23-26 April (2006)

### 2005

*Semilinear Response*

Second NordForsk Network Meeting on Low-Dimensional Physics

University of Oslo, Norway, November 17-19 (2005)*Aggregation of inertial particles in random flows*

Summer school *Let's face Chaos*

Maribor, Slovenia, 26 June - 10 July (2005)*Clustering in mixing flows*

Workshop *Complex Systems under the Midnight Sun*

Tromsoe, Norway, 27 - 30 June (2005)*Clustering in mixing flows*

First NordForsk Network Meeting on Low-Dimensional Physics

NORDITA, Copenhagen, June 13 - 15 (2005)

### 2004

*Caustics in turbulent aerosols*

Fuenftes Dresdner Herbstseminar des Arbeitskreises Nichtlineare Physik: Fluiddynamik

Max Planck Institute for the Physics of Complex Systems, Dresden, Germany, Nov. 8 - 12 (2004)*Caustics in turbulent aerosols*

NORDITA workshop on *statistical physics, soft matter, and biological physics*

NORDITA, Copenhagen

August 28 - 31 (2004)*Liapunov Spectrum of Inertial Particles in Turbulent Flows*

Symposion *Quantum Chaos in the 21st Century*

Centro de Ciencias Fisicas, UNAM Cuernavaca, Mexico

August 16 - 20 (2004)*Gene-history correlations and statistical properties of SNPs in the Human Genome*

Workshop *Perspectives in Random Matrix Theory*

Cuernavaca, Mexico

August 1 - 31 (2004)