Publications related to Giant-impact hypothesis

A lunar reconnaissance drone for cooperative exploration and high-resolution mapping of extreme locations

David Rodriguez Martinez, Daniel Tataru, Erik Uythoven, Thomas Pfeiffer

An efficient characterization of scientifically significant locations is essential prior to the return of humans to the Moon. The highest resolution imagery acquired from orbit of south-polar shadowed regions and other relevant locations remains, at best, ...

Pergamon-Elsevier Science Ltd2024

Strain-based analysis on the influence of local undercut geometry on fatigue crack initiation life

Alain Nussbaumer, Heikki Tapani Remes, Abinab Niraula

The local undercut defects at the weld toe provide a potential initiation site for fatigue cracks and significantly impact the structure's fatigue strength. The influence of continuous undercut depth on fatigue performance is widely studied, but the resear ...

2024

Characteristic rupture height of the mediating air film beneath an impacting drop on atomically smooth mica

John Martin Kolinski, Ramin Kaviani

Before a droplet can contact a surface during impact, it must first displace the air beneath it. Over a wide range of impact velocities, the droplet first squeezes the air into a thin film, enhancing its resistance to drainage; this slows the progress of t ...

College Pk2023

Thermal management for gas lubricated, high-speed turbomachinery

Jürg Alexander Schiffmann, Luis Eric Olmedo Ocampo, Wei Liu

High-speed turbomachinery is commonly designed to achieve high power densities. Limited space for active cooling results in a challenging thermal management. A thermal modeling approach leveraging modern declarative programming capabilities is presented, y ...

2023

Effects of Electrode Design on the Melt Electrowriting of Sinusoidal Structures

Biranche Tandon

Melt electrowriting is a microscale manufacturing technique that uses polymer-based melts to create fibrous structures. An electric field is used to stabilize a continuous molten jet, which is then written onto a substrate as a microscale fiber. Herein, it ...

WILEY-V C H VERLAG GMBH2023

Transformation et rénovation de la cabane du Mountet

Kevin Navarro Cruz Pereira

Située à l’extrémité du val d’Anniviers, dans la couronne impériale valaisanne, la cabane du Mountet a revêtu plusieurs formes au cours de son histoire. Elle se conforme ainsi aux besoins et attentes des alpinistes, skieurs et randonneurs depuis 1872. La c ...

2022

Calibration of ground surface albedo models

Christophe Ballif, Pierre-Jean Alet, Arttu Matias Tuomiranta

The emergence of bifacial photovoltaics as a serious option for large-scale power generation makes the accuracy of the in-situ estimation of ground surface albedo increasingly critical. Recent studies have evaluated the performance of different models but ...

PERGAMON-ELSEVIER SCIENCE LTD2022

South Sudan - State-of-the-Art on Flood Resilient Shelters

Edisson Xavier Estrella Arcos, André Ullal

One of the most observable consequences of climate change is the abrupt increment in the number and intensity of seasonal floods. This has a special impact on vulnerable communities and developing countries that experience a strong impact on their housing ...

2022

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Giant-impact hypothesis

A lunar reconnaissance drone for cooperative exploration and high-resolution mapping of extreme locations

Thermo-hydro-mechanical behaviour of the Callovo-Oxfordian claystone under thermal changes

Strain-based analysis on the influence of local undercut geometry on fatigue crack initiation life

Bridging boundaries: transformation des cuves d'hydrocarbures de Vernier en catalyseur d'économie local et circulaire

Characteristic rupture height of the mediating air film beneath an impacting drop on atomically smooth mica

Thermal management for gas lubricated, high-speed turbomachinery

Effects of Electrode Design on the Melt Electrowriting of Sinusoidal Structures

Transformation et rénovation de la cabane du Mountet

Calibration of ground surface albedo models

South Sudan - State-of-the-Art on Flood Resilient Shelters

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Chat with Graph Search

Strain-based analysis on the influence of local undercut geometry on fatigue crack initiation life

A lunar reconnaissance drone for cooperative exploration and high-resolution mapping of extreme locations

Thermal management for gas lubricated, high-speed turbomachinery

Bridging boundaries: transformation des cuves d'hydrocarbures de Vernier en catalyseur d'économie local et circulaire

Characteristic rupture height of the mediating air film beneath an impacting drop on atomically smooth mica

South Sudan - State-of-the-Art on Flood Resilient Shelters

Effects of Electrode Design on the Melt Electrowriting of Sinusoidal Structures

Calibration of ground surface albedo models

Thermo-hydro-mechanical behaviour of the Callovo-Oxfordian claystone under thermal changes

Transformation et rénovation de la cabane du Mountet