人与博客

francesco
8 意见 · 3 月 前

Lunedì 18 dicembre gli alunni dell'I.T. Aeronautico Ferrarin di Catania sciopereranno come forma di protesta contro la proposta dell'assessore di accorpare la scuola all'Istituto Nautico Duca degli Abruzzi

francesco
27 意见 · 8 月 前

Alessandro Barbero descrive l'evoluzione del matrimonio a partite dal Medioevo

francesco
32 意见 · 10 月 前

il filosofo ⁣Luciano de Crescenzo spiega come vivere felici il tempo che trascorre

francesco
36 意见 · 11 月 前

Breve argomentazione del prof. Alessandro Barbero sull'esistenza delle razze

william_mcdonald
83 意见 · 11 月 前

⁣Celtics fans welcomed King Charles singing "You can shove your coronation up your arse"

francesco
58 意见 · 1 年 前

⁣ABENICS: Active Ball Joint Mechanism With Three-DoF Based on Spherical Gear Meshing.
The gear-based joint drives three rotational degrees of freedom (RDoF) without slippage. The capabilities were inspired by the unique interactions between two different innovative gears [the cross spherical gear (CS-gear) and monopole gear (MP-gear)] and the superimposition of those interactions by the CS-gear’s quadrature spherical tooth structure. One MP-gear constrains two of the three RDoF of the CS-gear.
The driving module which drives the MP-gear converts this “constraint” into a “drive” and drives the CS-gear with two RDoF. The CS-gear orthogonally superimposes the interactions caused by two MP-gears to achieve three RDoF driving forces.
Video credits: K. Abe, K. Tadakuma, R. Tadakuma.

stellarossa
29 意见 · 1 年 前

Ukraina - spot RCS Corriere della Sera 1995

leone
29 意见 · 1 年 前

⁣grandpa starting 2023 viral video

stellarossa
75 意见 · 1 年 前

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