Results 11 to 20 of about 236,033 (259)

Simultaneous Dual Band Transmission Over Multimode Fiber-Fed Indoor Wireless Network [PDF]

open access: yes, 2006
Performance measurements of different combinations of digital enhanced cordless telecommunications packet radio service, global system for mobile communications, universal mobile telecommunication service, and 802.11g (54 Mbps) signals in a dual band ...
Lethien, Christophe   +7 more
core   +1 more source

Hierarchical fiber bundle strength statistics [PDF]

open access: yes, 2012
Multi-scale modeling is currently one of the most active research topics in a wide range of disciplines. In this thesis we develop innovative hierarchical multi-scale models to analyze the probabilistic strength of fiber bundle structures.
Alsaeed Mahmoud Abdalrahman, Tamer
core   +1 more source

延伸倍率の連続変化に対する繊維直径の応答性 [PDF]

open access: yes, 2014
The fiber with gradually changing diameter was fabricated by changing the draw ratio continuously, that is, by changing the take-up speed of melt spinning, laser drawing, and heater drawing processes.
伊藤, 章喜   +3 more
core   +1 more source

Photonic crystal fiber half-taper probe based refractometer [PDF]

open access: yes, 2014
A compact singlemode - photonic crystal fiber - singlemode fiber tip (SPST) refractive index sensor is demonstrated in this paper. A CO2 laser cleaving technique is utilised to provide a clean-cut fiber tip which is then coated by a layer of gold to ...
Bo, Lin   +8 more
core   +1 more source

Fibrin Fiber Stiffness Is Strongly Affected by Fiber Diameter, but Not by Fibrinogen Glycation [PDF]

open access: yesBiophysical Journal, 2016
The major structural component of a blood clot is a mesh of fibrin fibers. Our goal was to determine whether fibrinogen glycation and fibrin fiber diameter have an effect on the mechanical properties of single fibrin fibers. We used a combined atomic force microscopy/fluorescence microscopy technique to determine the mechanical properties of individual
Li, Wei   +6 more
openaire   +3 more sources

MEASUREMENT OF FIBER DIAMETERS BY THE DIFFRACTION METHOD

open access: yesReview of Scientific Instruments, 1931
The classification of wool fibers into standard grades is based entirely on the average diameter of the fibers. The diffraction of light by a bundle of parallel fibers was employed by Thomas Young in 1824 in a simple ingenious instrument for the rapid direct measurement of average diameter, but no thorough investigation has ever been made of the ...
H.J McNicholas, H.J. Curtis
openaire   +1 more source

Optical fibre nanowires and related structures [PDF]

open access: yes, 2007
The fabrication of optical fibre nanowires by flame-brushing represents a top-down method to reliably manufacture the longest, most robust nanowires from silica and compound glasses.
Brambilla, Gilberto   +3 more
core   +1 more source

Ultra-Fine fibers Produced by Laser-Electrospinning [PDF]

open access: yes, 2008
We used a CO2 laser as a heat source to avoid thermodegradation in the melt-electrospinning process (termed “laser electrospinning” (LES)). Nylon 6, polypropylene, poly (ethylene terephthalate) and poly (L-lactide-co-ε-caprolactone) fiber webs were ...
Ohkoshi, Y   +4 more
core   +1 more source

Electrospinning of poly (ether sulfone) and evaluation of the filtration efficiency [PDF]

open access: yes, 2007
To produce high heat-resistant air filter, filtration properties of poly (ether sulfone) (PES) made by various electrospinning conditions were evaluated.
Ohkoshi, Y   +4 more
core   +1 more source

The influence of fibre length, diameter and concentration on the strength and strain to failure of glass fibre-reinforced polyamide 6,6

open access: yes, 2008
Results of an investigation of the mechanical performance of injection moulded long glass fibre-reinforced polyamide 6,6 composites are presented. The glass fibre content in these composites was varied over the range 10-50% by weight using fibres with ...
Thomason, J.L., J.L. Thomason
core   +1 more source

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