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Updated: Aug 12, 2026

Gyroid Nickel Nanostructures from Diblock Copolymer Supramolecules
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Gyroid Nickel Nanostructures from Diblock Copolymer Supramolecules

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通过自组装模型的基因工程弹性类似聚合物的纳米孔形成[VPGVG]2[VPGEG]2]15[VPGVG]2]

Javier Reguera1, Amir Fahmi, Philip Moriarty

  • 1Dpto. Física de la Materia Condensada, E.T.S.I.I., Universidad de Valladolid, Paseo del Cauce s/n, 47011 Valladolid, Spain.

Journal of the American Chemical Society
|October 14, 2004
PubMed
概括

研究了弹性类聚合物的pH依赖性自我组装. 基本条件促进纳米孔的形成,由于充电的碳酸盐群,而酸性条件产生平面膜.

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Self-Assembly of Gamma-Modified Peptide Nucleic Acids into Complex Nanostructures in Organic Solvent Mixtures

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Mechanism of Lamellipodia Formation01:31

Mechanism of Lamellipodia Formation

Cells migrating in response to external stimuli form lamellipodia, which are thin membrane protrusions supported by a mesh of linked, branched, or unbranched actin filaments. These actin filaments interact with myosin motor proteins, creating the dynamic actomyosin complex within the cytoskeleton. Contractility, or the ability to generate contractile stress, is inherent to the actomyosin complex. It helps cells detect the stiffness of the surrounding ECM and exert contractile force for...