Results 31 to 40 of about 641,475 (292)

Dispersion relations of elastic waves in one-dimensional piezoelectric phononic crystal with mechanically and dielectrically imperfect interfaces

open access: yes, 2016
The effects of mechanically and dielectrically imperfect interfaces on dispersion relations of elastic waves in a one-dimensional piezoelectric phononic crystal are studied in this paper.
魏培君   +3 more
core   +1 more source

Size dependent of the effective conductivity of composite with imperfect interfaces

open access: yesVietnam Journal of Mechanics, 2020
Based on the circle assemblage model, the effective properties of the inclusion with imperfect interface are derived. The equivalent inclusion is incorporated in the Fourier Transform algorithm to determine the effective conductivity of the composite ...
Nguyen Trung Kien
doaj   +1 more source

On bounds of the effective behavior of particulate composites with imperfect interface

open access: yesComptes Rendus. Mécanique
Particulate composites are considered here as multiphase composite in which the interfaces are imperfect. When the interface mechanical properties are those of a linear elastic material, the minimum of potential and complementary energy is used in order ...
Stolz, Claude
doaj   +1 more source

Local zigzag effects and brittle delamination fracture of n-layered beams using a structural theory with three displacement variables

open access: yesFracture and Structural Integrity, 2020
Equivalent single layer theories for layered beams effectively and accurately predict global displacements and internal force and moment resultants using a limited number of displacement variables.
Roberta Massabò, Ilaria Monetto
doaj   +1 more source

Bacteria use structural imperfect mimicry to hijack the host interactome.

open access: yesPLoS Computational Biology, 2020
Bacteria use protein-protein interactions to infect their hosts and hijack fundamental pathways, which ensures their survival and proliferation. Hence, the infectious capacity of the pathogen is closely related to its ability to interact with host ...
Natalia Sanchez de Groot   +1 more
doaj   +1 more source

Heat Production in a Simply Supported Multilayer Elliptic Annulus Composite Plate and Its Associated Thermal Stresses [PDF]

open access: yesJournal of Stress Analysis, 2018
This paper is concerned with the theoretical treatment of thermoelastic problem in multilayer elliptical composite plate and the generation of heat in the body as well as at the interfaces with imperfect thermal contact under arbitrary initial ...
P. Bhad, V. Varghese, L. Khalsa
doaj   +1 more source

Ultrasonic Spectroscopy of two Parallel Imperfect Interfaces [PDF]

open access: yes, 1998
The ultrasonic method is promising for the nondestructive characterization of imperfect interfaces in many joined structures (for example solid state bonds, adhesive joints, etc.) When the interphasial layer containing imperfections is thin and the ...
A. I. Lavrentyev   +5 more
core   +1 more source

Scaling Laws for Properties of Materials with Imperfect Interfaces

open access: yes, 2009
Surfaces/interfaces have a profound effect on the properties of nanostructured and heterogeneous materials due to the large ratio of Surface/interface atoms to the bulk.
B.L. Karihaloo   +5 more
core   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

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