117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspensions. Firstly, I focused on the Brownian motion of passive tracers in this particular active suspension close to a surface. Buoyancy and non-buoyancy swimming solutions were tested, revealing a linear increase of the passive tracer diffusion with the "active flux", obtained by the active concentration of bacteria multiplied by the mean velocity. Boundary confinements were also explored in buoyancy conditions, showing a better momentum transfer of the active bacteria as the height of the confinement gets smaller. The use of artificial swimmers instead of bacteria also leads to similar results in the enhancement of the diffusion. Secondly, I consi...
We present a study of the swimming dynamics of Escherichia coli bacteria in different physical condi...
In nature, many bacteria are motile inside fluids of very different rheological properties ranging f...
In this thesis, I investigate the transport properties of Escherichia. Coli bacteria in a flow. Firs...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...
Trois études des problem de transport des suspensions actives sont presente. En premier lieu, j ai é...
The transport properties of a suspension of motile bacteria under flow are a fundamental scientific ...
The presence of bacteria alters the physical properties of a liquid in a way that depends on both th...
The presence of bacteria alters the physical properties of a liquid in a way that depends on both th...
Lorsque des particules actives, des particules pouvant se mouvoir par elles-mêmes, sont mises en sus...
If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors ca...
If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors ca...
If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors ca...
Nous étudions la dynamique de nage de bactéries Escherichia coli dans différents environnements. Leu...
Nous étudions la dynamique de nage de bactéries Escherichia coli dans différents environnements. Leu...
We present a study of the swimming dynamics of Escherichia coli bacteria in different physical condi...
In nature, many bacteria are motile inside fluids of very different rheological properties ranging f...
In this thesis, I investigate the transport properties of Escherichia. Coli bacteria in a flow. Firs...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...
Trois études des problem de transport des suspensions actives sont presente. En premier lieu, j ai é...
The transport properties of a suspension of motile bacteria under flow are a fundamental scientific ...
The presence of bacteria alters the physical properties of a liquid in a way that depends on both th...
The presence of bacteria alters the physical properties of a liquid in a way that depends on both th...
Lorsque des particules actives, des particules pouvant se mouvoir par elles-mêmes, sont mises en sus...
If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors ca...
If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors ca...
If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors ca...
Nous étudions la dynamique de nage de bactéries Escherichia coli dans différents environnements. Leu...
Nous étudions la dynamique de nage de bactéries Escherichia coli dans différents environnements. Leu...
We present a study of the swimming dynamics of Escherichia coli bacteria in different physical condi...
In nature, many bacteria are motile inside fluids of very different rheological properties ranging f...
In this thesis, I investigate the transport properties of Escherichia. Coli bacteria in a flow. Firs...