Results 51 to 60 of about 9,581,482 (296)

Nonclassical dynamic modeling of nano/microparticles during nanomanipulation processes

open access: yesBeilstein Journal of Nanotechnology, 2020
Since the manipulation of particles using atomic force microscopy is not observable in real-time, modeling the manipulation process is of notable importance, enabling us to investigate the dynamical behavior of nanoparticles.
Moharam Habibnejad Korayem   +2 more
doaj   +1 more source

Free vibration of a micro-scale composite laminated Reddy plate using a finite element method based on the new modified couple stress theory

open access: yesResults in Physics, 2020
In this study, a non-confirming element which is a combination of the BCIZ and refined triangular non-conforming element is developed for the free vibration analysis of micro-scale angle-ply laminated Reddy plate based on the new modified couple stress ...
Yunlong Ma   +3 more
doaj   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

open access: yesFEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk   +11 more
wiley   +1 more source

Vibration and buckling of orthotropic functionally graded micro-plates on the basis of a re-modified couple stress theory

open access: yesResults in Physics, 2017
A microstructure-dependent model for the free vibration and buckling analysis of an orthotropic functionally graded micro-plate was proposed on the basis of a re-modified couple stress theory.
Zihao Yang, Dan He
doaj   +1 more source

Weighted Residual Approach for Bending Analysis of Nanobeam Using by Modified Couple Stress Theory

open access: yesInternational Journal of Engineering and Applied Sciences, 2021
With the development of nanotechnology, interest in nanomaterials has increased significantly in recent years. This study examines the bending analysis of a nanobeam with modified couple stress theory and weighted residual methods. The formulas derived for calculating bending analysis results in the article has been found by using Weighted Residual ...
Mustafa Özgür YAYLI   +2 more
openaire   +4 more sources

Modified Couple Stress Theory for Micro-Machined Beam Resonators with Linearly Varying Thickness and Various Boundary Conditions [PDF]

open access: yes, 2018
This article employs the classical Euler–Bernoulli beam theory in connection with Green–Naghdi’s generalized thermoelasticity theory without energy dissipation to investigate the vibrating microbeam.
Zenkour, A. M.
core   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

open access: yesFEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise   +5 more
wiley   +1 more source

Linear free vibration of micro-/nano-plates with cut-out in thermal environment via modified couple stress theory and Ritz method

open access: yesAin Shams Engineering Journal, 2018
This article aims to study the natural frequency of defective micro-/nano-plates because not only the existence of cut-outs in plates may be essential on the basis of their desired functionality but also the resonant frequency can be changed by cut-outs.
Sima Ziaee
doaj   +1 more source

Size-dependent Bending of Geometrically Nonlinear of Micro-Laminated Composite Beam based on Modified Couple Stress Theory [PDF]

open access: yesMechanics of Advanced Composite Structures, 2016
In this study, the effect of finite strain on bending of the geometrically nonlinear of micro laminated composite Euler-Bernoulli beam based on Modified Couple Stress Theory (MCST) is studied in thermal environment.
Ahmad-Reza Ghasemi, Masood Mohandes
doaj   +1 more source

Distributed dislocation approach for cracks in couple-stress elasticity: Shear modes [PDF]

open access: yes, 2007
The distributed dislocation technique proved to be in the past an effective approach in studying crack problems within classical elasticity. The present work aims at extending this technique in studying crack problems within couple-stress elasticity, i.e.
Georgiadis, H.G.   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy