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The present invention concerns a pivot comprising two assemblies, namely a central assembly (401) and a peripheral assembly (400). These two assemblies are mobile in rotation relative to each other around an axis of rotation (A). The pivot is characterized ...
We use our new light curves, along with historical data, to determine the rotation state, photometric properties, and convex shape models of the targets of the Lucy mission (3548) Eurybates and (21900) Orus. We determine a retrograde spin for both targets, ...
The presence of aerodynamic vortices is widespread in nature. They can be found at small scales near the wing tip of flying insects or at bigger scale in the form of hurricanes, cyclones or even galaxies. They are identified as coherent regions of high vor ...
The competition between thermal fluctuations and potential forces governs the stability of matter in equilibrium, in particular the proliferation and annihilation of topological defects. However, driving matter out of equilibrium allows for a new class of ...
This is a historical inquiry on self-help housing, or autoconstruction as its French equivalent, a term mainly overlooked by architects but favoured by policymakers for low-cost housing development. Self-help housing has been a field of ‘aid’ or ‘assistanc ...
Sensor system (1) comprising a frame (306) supporting a force-sensing tip (310) arranged to generate a signal based upon a force applied by said force-sensing tip (310) to a material to be tested,characterised in that said system (1) further comprises:- an ...
This paper aims to present an experimental investigation on the behavior of web-flange junctions (WFJs) rotational stiffness of pultruded fiber-reinforced polymer composites (FRP). Channels and I-sections were tested using a simple set-up, which was develo ...
The energy transition in Switzerland requires refurbishing 80% of the buildings stock, which will mobilize up to 70% of the construction workforce, leaving nearly no one to build new homes. How can we then accommodate 10.4 million people in 2050? ...
This presentation argues that strategical activity and discourse of the Marshall Plan indoctrinated ‘democracy, cooperation and freedom’ and instrumentalized this discourse in union-founded workers’ housing cooperatives as a means of setting the bottom-up ...
Breaking the up-down symmetry of the tokamak poloidal cross-section can significantly increase the spontaneous rotation due to turbulent momentum transport. In this work, we optimize the shape of flux surfaces with both tilted elongation and tilted triangu ...
