Comparative analysis of the crystallization mechanisms and kinetics in the Ti50Ni25Cu25 alloy amorphized by melt quenching or severe plastic deformation

Сундеев, Р.В.; Шалимова, А. В.; Krivoruchko, Andrey V.; Глезер, А. М.; Велигжанин, А. А.; Khonik, V. A.

doi:10.1016/j.intermet.2021.107372

Cited by 1 publication

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“…Такой рост трещин свидетельствует о вязком разрушении, часть энергии тратится на пластическое деформирование, что повышает энергоемкость разрушения [10,11]. Механизм роста общей «прочности» композита понятен и многократно описан [12]. Примечательно, что в данной работе отмечены следы пластического деформирования аморфной ленты, входящей в композиционное соединение.…”

Section: экспериментальные результаты и их обсуждениеunclassified

A mechanical model of fold formation on the plasma membrane

Мокрушников¹,

Rudyak²

2023

Proceedings of the RHEAS

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A model of plasma membrane folding formation under the action of longitudinal and transverse mechanical forces applied to it is presented. These forces arise due to changes in protein-lipid and lipid-lipid interactions in the membrane and the submembrane spectrin-actin-ankyrin network under changing external conditions (temperature, pH), and interaction with ligands. A model of a linear elastic continuum is used. It is established that the amplitude of the height of folds is directly proportional to the amplitude of the applied distributed transverse forces and inversely proportional to the longitudinal stress. It is shown that if the value of the longitudinal stress exceeds a certain critical value, then the membrane folds are modulated by subfolds. The distributed transverse force has the same wavelength as the membrane folds. The results of mo-deling at a qualitative level explain the results of atomic force microscopy of the surface of erythrocyte membranes during their interaction with stress hormones and androgens.

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Section: экспериментальные результаты и их обсуждениеunclassified

A mechanical model of fold formation on the plasma membrane

Мокрушников¹,

Rudyak²

2023

Proceedings of the RHEAS

View full text Add to dashboard Cite

show abstract

Comparative analysis of the crystallization mechanisms and kinetics in the Ti50Ni25Cu25 alloy amorphized by melt quenching or severe plastic deformation

Cited by 1 publication

References 40 publications

A mechanical model of fold formation on the plasma membrane

A mechanical model of fold formation on the plasma membrane

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