#polyethylene

#polyethylene

Polyethylene-based metamaterials enable advanced acoustic control using relaxed micromorphic modeling approaches.

The paper presents an automated fitting procedure for relaxed micromorphic parameters in metamaterials, enhancing their modeling for acoustic applications.

The article explores a polyethene-based metamaterial for acoustic control using relaxed micromorphic modeling and dispersion curve analysis.

The study emphasizes a fitting algorithm for relaxed micromorphic models over specific fitting results, highlighting material properties consistency.

A new recycling method for polypropylene and polyethylene may significantly reduce plastic waste by effectively breaking down tough polymer bonds.

New UC Berkeley method efficiently recycles difficult-to-process plastics like polypropylene and polyethylene using economical catalysts.

The recycling process converts polyolefins into gasses that can be reused to create new plastics.