Hongwei Shi

Jul 19, 2024 | mdpi.com | Shizhen Ke |Hongwei Shi |Yuhang Zhang |Linfeng Cheng

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Jun 15, 2024 | dialnet.unirioja.es | Hongwei Shi

The Maximum Number of Small-Amplitude Limit Cycles in Liénard-Type Systems with Cubic Restoring Terms[1]Sun Yat-sen UniversityLocalización: Qualitative theory of dynamical systems, ISSN 1575-5460, Vol.

Feb 1, 2024 | pubs.rsc.org | Chunbo Zhang |Meng Xu |Minqiao Ren |Hongwei Shi

Morphology of Impact Polypropylene Copolymer Extruded Cast Film Revealed by Confocal Raman Imaging An impact polypropylene copolymer (IPC), composed of polypropylene (PP) and ethylene-propylene copolymer (EPC), was synthesized through two-stage in-reactor polymerization. A systematic investigation of the crystalline structure, thermal behavior, morphology, and tensile properties of the IPC extruded cast film was conducted.