Publications associées à Orbite géostationnaire

Swirling against the forcing: Evidence of stable counterdirected sloshing waves in orbital-shaken reservoirs

François Gallaire, Alessandro Bongarzone, Alice Evelyne Julienne Marcotte

We investigate the response of the free liquid surface in a partially filled circular cylindrical container undergoing a planar elliptic and time-periodic orbit while maintaining fixed its orientation. For small forcing amplitudes and deep liquid layers, w ...

College Pk2023

Lightning Nowcasting Using Solely Lightning Data

Marcos Rubinstein, Amirhossein Mostajabi

Lightning is directly or indirectly responsible for significant human casualties and property damage worldwide. A timely prediction of its occurrence can enable authorities and the public to take necessary precautionary actions resulting in diminishing the ...

Basel2023

A Large-Scale Characterization of How Readers Browse Wikipedia

Robert West, Tiziano Piccardi, Akhil Arora

Despite the importance and pervasiveness of Wikipedia as one of the largest platforms for open knowledge, surprisingly little is known about how people navigate its content when seeking information. To bridge this gap, we present the first systematic large ...

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Feasibility Study and Preliminary Design of Lunar Reconnaissance Drone

Jean-Paul Richard Kneib, David Rodriguez Martinez, Erik Uythoven, Thomas Pfeiffer

With orbiting stations and ground bases planned to be built, we are yet to master the ability to explore long term and long range over areas of the Moon often characterised by an extreme topography, dauntingly low temperatures, and wedged with what are kno ...

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Towards reliable retrievals of cloud droplet number for non-precipitating planetary boundary layer clouds and their susceptibility to aerosol

Athanasios Nenes, Paraskevi Georgakaki, Romanos Foskinis

Remote sensing has been a key resource for developing extensive and detailed datasets for studying and constraining aerosol-cloud-climate interactions. However, aerosol-cloud collocation challenges, algorithm limitations, as well as difficulties in unravel ...

FRONTIERS MEDIA SA2022

Design of an intake and a thruster for an atmosphere-breathing electric propulsion system

Francesco Romano, Thomas Binderup Jensen

Challenging space missions include those at very low altitudes, where the atmosphere is the source of aerodynamic drag on the spacecraft, that finally defines the mission's lifetime, unless a way to compensate for it is provided. This environment is named ...

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Intensifying space activity calls for increased scrutiny of risks

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As the pace of space activities accelerates and societies become more reliant on space-based systems, the associated risks deserve more attention. Satellites form a critical infrastructure on which military, civil and commercial entities rely. The services ...

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Online Kinematic and Dynamic Parameter Estimation for Autonomous Surface and Underwater Vehicles

Alcherio Martinoli, Anwar Ahmad Quraishi

One of the main challenges in underwater robot localization is the scarcity of external positioning references. Therefore, accurate inertial localization in between external position updates is crucial for applications such as underwater environmental samp ...

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Orbite géostationnaire

Swirling against the forcing: Evidence of stable counterdirected sloshing waves in orbital-shaken reservoirs

Lightning Nowcasting Using Solely Lightning Data

Microstrip patch antennas with broad beamwidth

A Large-Scale Characterization of How Readers Browse Wikipedia

Feasibility Study and Preliminary Design of Lunar Reconnaissance Drone

Towards reliable retrievals of cloud droplet number for non-precipitating planetary boundary layer clouds and their susceptibility to aerosol

Design of an intake and a thruster for an atmosphere-breathing electric propulsion system

Intensifying space activity calls for increased scrutiny of risks

The cis-lunar ecosystem — A systems model and scenarios of the resource industry and its impact

Online Kinematic and Dynamic Parameter Estimation for Autonomous Surface and Underwater Vehicles

Graph Chatbot

Chattez avec Graph Search

A Large-Scale Characterization of How Readers Browse Wikipedia

Towards reliable retrievals of cloud droplet number for non-precipitating planetary boundary layer clouds and their susceptibility to aerosol

Design of an intake and a thruster for an atmosphere-breathing electric propulsion system

Intensifying space activity calls for increased scrutiny of risks

Online Kinematic and Dynamic Parameter Estimation for Autonomous Surface and Underwater Vehicles

Microstrip patch antennas with broad beamwidth

Feasibility Study and Preliminary Design of Lunar Reconnaissance Drone

Swirling against the forcing: Evidence of stable counterdirected sloshing waves in orbital-shaken reservoirs

The cis-lunar ecosystem — A systems model and scenarios of the resource industry and its impact

Lightning Nowcasting Using Solely Lightning Data