Results 131 to 140 of about 148,947 (238)

Research on Stability of Removal Function in Figuring Process of Mandrel of X-Ray-Focusing Mirror with Variable Curvature. [PDF]

open access: yesMicromachines (Basel)
Xue J   +14 more
europepmc   +1 more source

Encoding and Storage of Information in Mechanical Metamaterials. [PDF]

open access: yesAdv Sci (Weinh), 2023
Meng Z   +5 more
europepmc   +1 more source

Embedding diagrams in stationary spacetimes. [PDF]

open access: yesSci Rep
Sadegh H, Kiani E, Nouri-Zonoz M.
europepmc   +1 more source

Groin vaults of asymmetrical hyperbolic paraboloides

open access: yesInformes de la Construccion, 1998
The shell groin vaults constructed in previous decades were based on the same principles as old stone and brick groin vaults; that are to say, with identical symmetrical foils. By introducing asymmetries in the shape of the foils, the traditional design can be improved, thus opening up a new realm of formal and spatial possibilities wich allow us to ...
openaire   +1 more source

Position-correlated biphoton wavefront sensing for quantum adaptive imaging. [PDF]

open access: yesLight Sci Appl
Zheng Y   +5 more
europepmc   +1 more source

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