Results 41 to 50 of about 157,762 (68)

Elevated temperature concrete curing - using polypropylene fibres [PDF]

open access: yes, 2011
This paper examines cement hydration when concrete cures at elevated temperatures with and without the addition of Type 1 polypropylene fibres and addresses some of the ambiguities that have arisen from previous research.
Richardson, Alan   +2 more
core  

Photonic crystal fibres in astronomy [PDF]

open access: yes, 2006
Photonic crystal fibres (PCF) are a new generation of optical fibre that guide light via a periodic air-silica, photonic crystal structure instead of the more traditional step change in refractive index associated with traditional fibre.
Corbett, Jason CW.
core  

Solvent Assisted Low Temperature Dyeing. Part I: Results for Mohair (Angora Goat) Fibres

open access: yes, 2011
It is generally known that mohair tends to lose its luster when dyed for prolonged periods at the boil, and to preserve its luster it is generally necessary to use short dyeing cycles and low dyeing temperatures.
Yurdakul, Abbas, Atav, Riza, Atav, Rıza
core   +1 more source

Low Temperature Dyeing of Plasma Treated Luxury Fibres. Part I: Results for Mohair (Angora Goat)

open access: yes, 2011
This study focused on the usage of plasma treatment for the modification of fibre surfaces to achieve the dyeing of mohair fibres at lower temperatures without causing a decrease in dye-exhaustion.
Yurdakul, Abbas, Atav, Rıza
core   +1 more source

Effects of oxidation in the power of chemically skinned rat soleus fibres [PDF]

open access: yes, 2010
Oxidation alters calcium sensitivity, and decreases maximum isometric force (Po) and shortening velocity (Vmax) of single muscle fibres. To examine the effect of oxidation on the curvature of the force-velocity relationship, which determines muscle power
Rittweger, Jörn   +3 more
core  

Effect of chenille yarns produced with selected comfort fibres on the abrasion and bending properties of knitted fabrics

open access: yes, 2010
In this study, the effects of pile and core yarn material types on the abrasion and bending behaviour of chenille knitted fabrics were studied. For this purpose different chenille yarns were produced from seven types of pile yarn material and two types ...

core  

Investigation into the photosensitivity of germanium-free antimony co-doped alumino-silicate optical fibres

open access: yes, 2004
Photosensitivity of different concentrations of antimony (Sb) codoped alumino-silicate optical fibres are analysed. Bragg gratings with index modulations of ~3 x 10-4 are reported.
Voo, N.Y.   +4 more
core  

Polysaccharide Blend Fibres Formed from NaOH, N-Methylmorpholine-N-oxide and 1-Ethyl-3-methylimidazolium acetate

open access: yes, 2010
Article disponible sur le site de l'éditeur : http://www.fibtex.lodz.pl/article330.htmlInternational audienceThe aim of the study was to find new structured biopolymer blends bearing adjustable properties able to produce innovative materials.
Wendler, Frank   +8 more
core  
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