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9 September 2021

CO2 as a line active agent in a nanopore

Just like the effect of surfactants acting on the surfaces between two media such as water and air, there can be a lineactant effect on the lines separating three media. Physicists show here for the first time such an effect for carbon dioxide (CO2) in contact with a drop of water confined in a nanopore.

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9 September 2021

Mesuring O2 pressure in cell culture using 3D printed collagen gels.

3D laser microprinting of collagen gels structured by assemblies of hollow geometric structures and containing ruthenium allows monitoring O2 pressure in cell cultures.

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21 July 2021

Systems and Networks Administrator position

A position of systems and networks administrator is vacant at LIPhy. Position opened by the CNRS, for a period of 12 months, from October 1, 2021.

[Obtain the job profile and apply. ->

Application deadline: September 15, 2021.

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7 June 2021

How pressure limits tumors

In the past, doctors had noticed that a slight mechanical compression sometimes limited the growth of tumors. Centuries later, a similar effect was observed in vitro: aggregates of tumor cells grow less quickly when subjected to a low pressure (a few kPa). Why is this?

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7 March 2021

United, we stand

By orienting themselves to each other, fish increase their individual ability to find a preferred direction such as the direction of the flow. Indeed, in the presence of current in rivers or in the sea, a school of fish can decide to remain motionless to feed, for example. In this numerical study, we first modeled the social interactions within the school that cause the fish to align with each other.

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