Results 81 to 90 of about 12,784,839 (280)

Polyamide 11-Carbon Nanotubes Nanocomposites: Preliminary Investigation [PDF]

open access: yes, 2008
The objective of this research is to develop an improved polyamide 11 (PA11) polymer with enhanced flame retardancy, thermal, and mechanical properties for selective laser sintering (SLS) rapid manufacturing.
Koo, J. H.   +9 more
core   +1 more source

Mechanisms controlling the mechanical properties of the nuclei

open access: yesCurrent Opinion in Cell Biology, 2023
The mechanical properties of the nucleus influence different cellular and nuclear functions and have relevant implications for several human diseases. The nucleus protects genetic information while acting as a mechano-sensory hub in response to internal and external forces.
Bastianello G., Foiani M.
openaire   +2 more sources

Mechanical properties of branched actin filaments

open access: yes, 2015
Cells moving on a two dimensional substrate generate motion by polymerizing actin filament networks inside a flat membrane protrusion. New filaments are generated by branching off existing ones, giving rise to branched network structures.
Benetatos, Panayotis   +3 more
core   +1 more source

Study of Taconis-Based Cryogenic Thermoacoustic Engine with Hydrogen and Helium

open access: yesEnergies
Taconis oscillations represent spontaneous excitation of acoustic modes in tubes with large temperature gradients in cryogenic systems. In this study, Taconis oscillations in hydrogen and helium systems are enhanced with a porous material resulting in a ...
Matthew P. Shenton   +2 more
doaj   +1 more source

Heterogeneous materials: a new class of materials with unprecedented mechanical properties

open access: yesHeterostructured Materials, 2017
Here we present a perspective on heterogeneous materials, a new class of materials possessing superior combinations of strength and ductility that are not accessible to their homogeneous counterparts.
Xiaolei Wu, Yuntian Zhu
semanticscholar   +1 more source

Mechanical and Thermal Properties of Polypropylene Reinforced by Calcined and Uncalcined Zeolite [PDF]

open access: yes, 2012
This study was carried out to compare mechanical and thermal properties of polypropylene (PP) reinforced with uncalcined and calcined zeolites. The PP samples were reinforced with zeolites at various quantities of 2, 4, and 6 (wt %).
Bukit, N. (Nurdin)
core  

Mechanical Properties of Glass Forming Systems

open access: yes, 2007
We address the interesting temperature range of a glass forming system where the mechanical properties are intermediate between those of a liquid and a solid.
D. Deng   +6 more
core   +1 more source

Classification and quantification of pore shapes in sandstone reservoir rocks with 3-D X-ray micro-computed tomography [PDF]

open access: yesSolid Earth, 2016
Recent years have seen a growing interest in the characterization of the pore morphologies of reservoir rocks and how the spatial organization of pore traits affects the macro behavior of rock–fluid systems.
M. Schmitt   +3 more
doaj   +1 more source

A supramolecular biomimetic skin combining a wide spectrum of mechanical properties and multiple sensory capabilities

open access: yesNature Communications, 2018
Biomimetic skin-like materials, capable of adapting shapes to variable environments and sensing external stimuli, are of great significance in a wide range of applications, including artificial intelligence, soft robotics, and smart wearable devices ...
Zhouyue Lei, Peiyi Wu
semanticscholar   +1 more source

Physical and mechanical properties of the south Mashhads granites, Robat Toroghs area (North East of Iran) [PDF]

open access: yes, 2017
Recognition of intact rockrsquos engineering characteristics in construction projects that are dealing with the foundation rock, is quite important and in the primary stages of implementing engineering structures will be seriously considered.
Azghandinezhad, S. (Saba)   +3 more
core  

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