Publications associées à Avion à gravité réduite

Microgravity induces overconfidence in perceptual decision-making

Davide Scaramuzza, Christian Pfeiffer, Leyla Loued-Khenissi

Does gravity affect decision-making? This question comes into sharp focus as plans for interplanetary human space missions solidify. In the framework of Bayesian brain theories, gravity encapsulates a strong prior, anchoring agents to a reference frame via ...

NATURE PORTFOLIO2023

Surface tension and viscosity of liquid Pd43Cu27Ni10P20 measured in a levitation device under microgravity

Roland Logé, Antonia Neels, Alex Dommann

Here we present measurements of surface tension and viscosity of the bulk glass-forming alloy Pd43Cu27Ni10P20 performed during containerless processing under reduced gravity. We applied the oscillating drop method in an electromagnetic levitation facility ...

Springer2019

Gravity-Independent Oscillate Boiling

Mohamed Farhat, Outi Supponen

Heat transfer in nucleate boiling relies on the detachment and rise of the boiling bubble, in which gravity plays the dominant role. Previous studies showed that in the absence of gravity, the bubble fails to rise, causing the dryout of the heater and sign ...

SPRINGER2019

Virtual Zero Gravity Impact on Internal Gravity Model

Ronan Boulic, Bruno Herbelin, Elisa Canzoneri

This project investigates the impact of a virtual zero gravity experience on the human gravity model. In the planned experiment, subjects are immersed with HMD and full body motion capture in a virtual world exhibiting either normal gravity or the apparent ...

Ieee Computer Soc2017

Contained density currents with high volume of release

Mário Jorge Rodrigues Pereira Da Franca, Quentin Theiler

Contained density currents with high volume of release reflect against the boundaries of the reception environment commonly leading to oscillatory flow. These flows exist in sediment clarifiers, compromising their operations, and deposited signatures of co ...

Wiley-Blackwell2016

Digital holographic microscopy for the cytomorphological imaging of cells under zero gravity

Christian Depeursinge, Muhammed Fatih Toy, Marcel Egli, Stéphane Richard

Digital holographic microscopy (DHM) has been gaining interest from cell biology community because of its label free nature and quantitative phase signal output. Besides, fast shutter time, image reconstruction by numerical propagation of the wave fields, ...

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2012

Enhanced robustness digital holographic microscopy for demanding environment of space biology

Christian Depeursinge, Jonas Kühn, Muhammed Fatih Toy, Marcel Egli, Stéphane Richard

We describe an optimized digital holographic microscopy system (DHM) suitable for high-resolution visualization of living cells under conditions of altered macroscopic mechanical forces such as those that arise from changes in gravitational force. Experime ...

2012

Techniques for generating centimetric drops in microgravity and application to cavitation studies

Mohamed Farhat, Nicolas Dorsaz, Danail Obreschkow, Philipp Kobel, Aurèle De Bosset

This paper describes the techniques and physical parameters used to produce stable centimetric water drops in microgravity, and to study single cavitation bubbles inside such drops (Parabolic Flight Campaigns, European Space Agency ESA). While the main sci ...

2009

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Avion à gravité réduite

Microgravity induces overconfidence in perceptual decision-making

Biomechanics at the workplace under hypogravity conditions

Surface tension and viscosity of liquid Pd43Cu27Ni10P20 measured in a levitation device under microgravity

Gravity-Independent Oscillate Boiling

Virtual Zero Gravity Impact on Internal Gravity Model

Contained density currents with high volume of release

The effect of pressure gradient on the collapse of cavitation bubbles in normal and reduced gravity

Digital holographic microscopy for the cytomorphological imaging of cells under zero gravity

Enhanced robustness digital holographic microscopy for demanding environment of space biology

Techniques for generating centimetric drops in microgravity and application to cavitation studies

Graph Chatbot

Chattez avec Graph Search

Microgravity induces overconfidence in perceptual decision-making

Biomechanics at the workplace under hypogravity conditions

The effect of pressure gradient on the collapse of cavitation bubbles in normal and reduced gravity

Gravity-Independent Oscillate Boiling

Virtual Zero Gravity Impact on Internal Gravity Model

Enhanced robustness digital holographic microscopy for demanding environment of space biology

Contained density currents with high volume of release

Digital holographic microscopy for the cytomorphological imaging of cells under zero gravity

Surface tension and viscosity of liquid Pd43Cu27Ni10P20 measured in a levitation device under microgravity

Techniques for generating centimetric drops in microgravity and application to cavitation studies