Cavity-type hypersonic phononic crystals

We report on the engineering of the phonon dispersion diagram in monodomain anodic porous alumina (APA) films through the porosity and physical state of the material residing in the nanopores.Lattice symmetry and inclusion materials are theoretically identified to Autographed Framed Hockey Jerseys be the main factors which control the hypersonic ac

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Fully Digitalized Workflow of Flipper Fabrication: Different Three-Dimensional Printing Strategies and Characteristics

A flipper is an interim removable partial denture used for immediate esthetic restoration and space maintenance for a limited period before Minerals definitive treatment.Traditional methods for fabricating flippers are labor-intensive and manual.With the advent of technological advancement in dentistry, fully digitalized fabrication including compu

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Do goats recognise humans cross-modally?

Recognition plays a key role in the social lives of gregarious species, enabling animals to distinguish among social partners and tailor their behaviour accordingly.As domesticated animals regularly interact with humans, as well as members of their own species, we might expect mechanisms used to discriminate between conspecifics to also apply to hu

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