Results 71 to 80 of about 71,674 (211)

Interchain Hydrodynamic Interaction and Internal Friction of Polyelectrolytes. [PDF]

open access: yesACS Macro Lett, 2023
Buvalaia E   +5 more
europepmc   +1 more source

Experimental Investigation of the Intestine's Friction Characteristic based on "Internal Force-Static Friction" Capsubot

open access: yes, 2011
Recently, the incidence of diseases in gastro-intestinal (GI) tract has increased annually. Capsule endoscopy plays an important role in the diagnosis of diseases in GI tract.
Tan RJ(谭人嘉)   +3 more
core  

Experimental Wear Modelling of Lifeboat Slipway Launches [PDF]

open access: yes, 2009
It is necessary to use an inclined slipway to launch lifeboats in locations where there is no natural harbour. Slipway stations consist of an initial roller section followed by an inclined keelway, the lifeboat is released from the top of the slipway and
M. Hadfield   +5 more
core   +1 more source

Internal friction and magnetic after-effect study of dislocation dynamics in thermally aged Fe-1%Cu-C alloys

open access: yes, 2012
The effect of Cu-precipitation on the dislocation dynamics is studied by internal friction and magnetic after-effect measurements of thermally aged Fe1%CuC.
Konstantinovic, Milan   +4 more
core  

Correlation between changes in mechanical strength and damping of a high alumina refractory castable progressively damaged by thermal shock Correlação entre alterações na resistência mecânica e no amortecimento de um concreto refratário de alta alumina com dano progressivo por choque térmico

open access: yesCerâmica, 2010
Resistance to thermal shock damage is an important characteristic in refractory materials, since it determines their performance and service life in many applications. Therefore, the use of more sensitive techniques is desirable to improve the evaluation
A. H. A. Pereira   +6 more
doaj   +1 more source

Investigation and modelling of rubber friction

open access: yes, 2010
PhDThe friction between a rubber surface in contact with a rigid surface is still not fully understood. Unlike other materials, friction behaviour in rubber is significantly dependent upon a variety of parameters due to its viscoelastic nature. The aim
Gabriel, Philip
core  

Anelastic Effects of Phase Decomposition in 14-carat AuAgCu alloy

open access: yes
A relaxation peak has been observed in the internal friction spectrum of 18-carat AuAgCu yellow gold alloys at about 750K for 0.5Hz. It is related to the presence of grain boundaries, since it is absent in the spectrum of single crystals.
Mari, Daniele   +2 more
core   +1 more source

INTERNAL FRICTION IN ZIRCONIUM

open access: yes, 1981
The effect of type (bending, tension or torsion) and temperature (100 K, 300 K) of deformation on the internal friction spectrum of well-annealed polycrystalline zirconium has been investigated at frequencies of about 1 Hz and about 100 Hz. The result of
R. De Batist   +2 more
core   +1 more source

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