Fiber
hideFiber, also spelled fibre, is a class of materials that are continuous filaments or are in discrete elongated pieces, similar to lengths of thread. They are very important in the biology of both plants and animals, for holding tissues together. Human uses for fibers are diverse. They can be spun into filaments, string or rope, used as a component of composite materials, or matted into sheets to make products such as paper or felt. Fibers are often used in the manufacture of other materials. Synthetic fibers can be produced very cheaply and in large amounts compared to natural fibers, but natural fibers enjoy some benefits, such as comfort, over their man-made counterparts.
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News tagged with fibers
Carbon Nanotubes Toughen a Common Plastic
Nanotechnology / Nanomaterials
Apr 07, 2009 |
4.3 / 5 (19) |
2
(PhysOrg.com) -- A research group from the Weizmann Institute of Science in Israel has discovered that adding carbon nanotubes to a widely used commercial plastic can greatly strengthen it. Their work is one ...
The 'sci' behind the 'fi'
Dec 11, 2009 |
4 / 5 (10) |
1
As the voyagers of the Starship Enterprise boldly went to explore new worlds week after week on Star Trek, they used a host of futuristic technologies — including tricorders, holodecks, teleportation systems ...
Archaeologists discover oldest-known fiber materials used by early humans
Other Sciences / Archaeology & Fossils
Sep 10, 2009 |
4.5 / 5 (11) |
3
(PhysOrg.com) -- A team of archaeologists and paleobiologists has discovered flax fibers that are more than 34,000 years old, making them the oldest fibers known to have been used by humans. The fibers, discovered ...
Researcher: Faint writing seen on Shroud of Turin (Update)
Other Sciences / Archaeology & Fossils
Nov 20, 2009 |
2.2 / 5 (37) |
97
(AP) -- A Vatican researcher has rekindled the age-old debate over the Shroud of Turin, saying that faint writing on the linen proves it was the burial cloth of Jesus. Experts say the historian may be reading ...
Breakthrough in industrial-scale nanotube processing
Nanotechnology / Nanomaterials
Nov 02, 2009 |
4.9 / 5 (23) |
3
(PhysOrg.com) -- Rice University scientists today unveiled a method for the industrial-scale processing of pure carbon-nanotube fibers that could lead to revolutionary advances in materials science, power ...
Study shows how carbon nanotubes can affect lining of the lungs
Nanotechnology / Bio & Medicine
Oct 25, 2009 |
4.8 / 5 (10) |
1
(PhysOrg.com) -- Carbon nanotubes are being considered for use in everything from sports equipment to medical applications, but a great deal remains unknown about whether these materials cause respiratory ...
'Flexible camera' replaces lens with fiber web
Nanotechnology / Nanomaterials
Jul 07, 2009 |
4.7 / 5 (12) |
1
(PhysOrg.com) -- Imagine a soldier's uniform made of a special fabric that allows him to look in all directions and identify threats that are to his side or even behind him. In work that could turn such science ...
Feather fibers fluff up hydrogen storage capacity
Jun 23, 2009 |
4.3 / 5 (12) |
15
Scientists in Delaware say they have developed a new hydrogen storage method -- carbonized chicken feather fibers -- that can hold vast amounts of hydrogen, a promising but difficult to corral fuel source, and do it at a ...
Engineers ride 'rogue' laser waves to build better light sources
Mar 05, 2009 |
4.1 / 5 (11) |
2
A freak wave at sea is a terrifying sight. Seven stories tall, wildly unpredictable, and incredibly destructive, such waves have been known to emerge from calm waters and swallow ships whole. But rogue waves ...
Scientists unveil chocolate-fueled race car
May 05, 2009 |
3.9 / 5 (9) |
3
(AP) -- Scientists unveiled on Tuesday what they hope will be one of the world's fastest biofuel vehicles, powered by waste from chocolate factories and made partly from plant fibers.
Chemists create two-armed nanorobotic device to maneuver world's tiniest particles
Feb 15, 2009 |
4.5 / 5 (8) |
0
Chemists at New York University and China's Nanjing University have developed a two-armed nanorobotic device that can manipulate molecules within a device built from DNA. The device is described in the latest issue of the ...
Wet ethanol production process yields more ethanol and more co-products
Nov 09, 2009 |
1 / 5 (2) |
1
Using a wet ethanol production method that begins by soaking corn kernels rather than grinding them, results in more gallons of ethanol and more usable co-products, giving ethanol producers a bigger bang for their buck - ...
Nanotechnology: A risky frontier?
Nanotechnology / Nanomaterials
Nov 05, 2009 |
4.8 / 5 (5) |
0
Inside a cramped back room at Rushford Hypersonic, a start-up headquartered in southeastern Minnesota, sits a cube-like machine that throws a mean atomic fastball. At the push of a button, the reactor hurls atoms toward a ...
Fabrics that fight germs, find explosives go to market
Nanotechnology / Nanomaterials
Sep 22, 2009 |
4.3 / 5 (3) |
0
(PhysOrg.com) -- Two Cornell researchers have launched iFyber LLC, which markets fabrics with embedded nanoparticles to detect explosives and dangerous chemicals or to serve as antibacterials for hospitals.
Italian group claims to debunk Shroud of Turin (Update)
Other Sciences / Archaeology & Fossils
Oct 05, 2009 |
4.8 / 5 (12) |
0
(AP) -- Scientists have reproduced the Shroud of Turin - revered as the cloth that covered Jesus in the tomb - and say the experiment proves the relic was man-made, a group of Italian debunkers claimed Monday.
