Results 41 to 50 of about 5,284,833 (331)

Critical Assessment Of The Issues In The Application Of Hilbert Transform To Compute The Logarithmic Decrement

open access: yesArchives of Metallurgy and Materials, 2015
The parametric OMI (Optimization in Multiple Intervals), the Yoshida-Magalas (YM) and a novel Hilbert-twin (H-twin) methods are advocated for computing the logarithmic decrement in the field of internal friction and mechanical spectroscopy of solids.
Majewski M., Magalas L.B.
doaj   +1 more source

Atomistic characterization of the dispersed liquid droplet in immiscible Al–Pb alloy

open access: yesJournal of Materials Research and Technology, 2021
This study develops an atomistic simulation-based methodology for studying the dispersed droplet phase in immiscible alloy. The methodology is applied to the immiscible Al–Pb alloy liquid droplet system to study the temperature and curvature effects on ...
Xiang-Ming Ma   +5 more
doaj   +1 more source

Andrew Granato: A Memorial Tribute

open access: yesArchives of Metallurgy and Materials, 2016
The following is the text in memory of the late Andy Granato, professor in physics and materials science.
Magalas L.B.
doaj   +1 more source

Mechanical spectroscopy of retina explants at the protein level employing nanostructured scaffolds.

open access: yesSoft Matter, 2016
Development of neuronal tissue, such as folding of the brain, and formation of the fovea centralis in the human retina are intimately connected with the mechanical properties of the underlying cells and the extracellular matrix.
S. Mayazur Rahman   +3 more
semanticscholar   +1 more source

How do the grains slide in fine-grained zirconia polycrystals at high temperature?

open access: yes, 2007
Degradation of mechanical properties of zirconia polycrystals is hardly discussed in terms of solution-precipitation grain-boundary sliding due to experimental controversies over imaging of intergranular amorphous phases at high and room temperatures ...
Gilbert Fantozzi   +7 more
core   +1 more source

High-resolution high-speed dynamic mechanical spectroscopy of cells and other soft materials with the help of atomic force microscopy

open access: yesScientific Reports, 2015
Dynamic mechanical spectroscopy (DMS), which allows measuring frequency-dependent viscoelastic properties, is important to study soft materials, tissues, biomaterials, polymers.
M. Dokukin, I. Sokolov
semanticscholar   +1 more source

Supercooled Liquid Dynamics Studied via Shear-Mechanical Spectroscopy

open access: yes, 2008
We report dynamical shear-modulus measurements for five glass-forming liquids (pentaphenyl trimethyl trisiloxane, diethyl phthalate, dibutyl phthalate, 1,2-propanediol, and m-touluidine).
Bartos J.   +20 more
core   +1 more source

Mechanical Properties of cellulose fibers measured by Brillouin spectroscopy

open access: yesCellulose, 2020
We investigate the potential of Brillouin Light Scattering (BLS) Microspectroscopy for fast non-invasive all-optical assessment of the mechanical properties of viscose fibers and bleached softwood pulp.
K. Elsayad   +7 more
semanticscholar   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Local Optical Probe of Motion and Stress in a multilayer graphene NEMS

open access: yes, 2012
Nanoelectromechanical systems (NEMSs) are emerging nanoscale elements at the crossroads between mechanics, optics and electronics, with significant potential for actuation and sensing applications.
A Castro Neto   +36 more
core   +3 more sources

Home - About - Disclaimer - Privacy