News tagged with polymer fibers

Research team uses nanoparticles to make paper waterproof and magnetic

(Phys.org) -- Researchers at the Istituto Italiano di Tecnologia in Genoa, led by Roberto Cingolani, have devised a means for connecting cellulose fibers in ordinary paper with nanoparticles resulting in new desired properties, ...

Nanotechnology / Nanomaterials

created Apr 20, 2012 | popularity 4.4 / 5 (8) | comments 1 | with audio podcast report

Transistors are made from natural cotton fibers

(PhysOrg.com) -- Smarter, more functional clothing incorporating electronics may be possible in the near future, according to a study co-authored by Cornell fiber scientist Juan Hinestroza.

Nanotechnology / Nanomaterials

created Oct 27, 2011 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Sandia seeks better neural control of prosthetics for amputees

Sandia National Laboratories researchers, using off-the-shelf equipment in a chemistry lab, have been working on ways to improve amputees’ control over prosthetics with direct help from their own nervous ...

Chemistry / Materials Science

created Feb 20, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Silk-based optical waveguides meet biomedical needs

There is a growing need for biocompatible photonic components for biomedical applications - from in vivo glucose monitoring to detecting harmful viruses or the telltale markers of Alzheimer's. Optical waveguides are of ...

Chemistry / Materials Science

created Aug 31, 2009 | popularity 5 / 5 (4) | comments 0

Researchers find way to align gold nanorods on a large scale

Researchers from North Carolina State University have developed a simple, scalable way to align gold nanorods, particles with optical properties that could be used for emerging biomedical imaging technologies.

Nanotechnology / Nanomaterials

created Aug 17, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Multifunctional polymer neutralizes both biological and chemical weapons

In an ongoing effort to mirror the ability of biological tissues to respond rapidly and appropriately to changing environments, scientists from the McGowan Institute for Regenerative Medicine have synthesized a single, multifunctional ...

Chemistry / Polymers

created Mar 18, 2010 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

The future of manmade materials

(PhysOrg.com) -- There's nothing ordinary about the materials being designed in the Stupp Laboratory at Northwestern University. Many of the futuristic fibers, films, gels, coatings and putty-like substances have led to important ...

Chemistry / Polymers

created Feb 16, 2012 | popularity 3.2 / 5 (6) | comments 0

Researchers develop novel drug delivery system

Long duration, controllable drug delivery is of wide interest to medical researchers and clinicians, particularly those seeking to improve treatment for patients with chronic pain or to prevent cancer recurrence after surgery. ...

Chemistry / Biochemistry

created Jan 31, 2012 | popularity 5 / 5 (2) | comments 0

White glow: Dye-doped DNA nanofibers emit white light

(PhysOrg.com) -- Efficient energy transport plays an important role in the development of optoelectonic materials. The true masters of energy transfer via a hierarchical arrangement of different molecules are the photosynthetic ...

Nanotechnology / Nanomaterials

created Jul 08, 2009 | popularity not rated yet | comments 0

Spinning at the nanoscale: Electrospun fibers could be used for protective clothing, wearable power, more

(PhysOrg.com) -- In his office, MIT Professor of Chemical Engineering Gregory Rutledge keeps a small piece of fabric that at first glance resembles a Kleenex. This tissue-like material, softer than silk, is composed of fibers ...

Nanotechnology / Nanomaterials

created May 05, 2009 | popularity 5 / 5 (1) | comments 2

Colorful columns: Simple method for the production of microcylinders with multiple compartments

(PhysOrg.com) -- Under a microscope they look like tiny pie charts or colorful candy canes: A team led by Joerg Lahann at the University of Michigan has been able to produce micrometer-wide discs and elongated rods precisely ...

Chemistry / Polymers

created May 25, 2009 | popularity 4.2 / 5 (5) | comments 0

Cotton's potential for padding nonwovens

U.S. Department of Agriculture (USDA) scientists have conducted studies to investigate the use of virgin cotton in nonwoven materials and products. The work was led by cotton technologist Paul Sawhney and his colleagues at ...

Biology / Other

created Sep 09, 2011 | popularity not rated yet | comments 0

Investigating sickle cell disease

Until recently, the pairing of molecular biology and mechanical engineering would have been viewed as highly unusual. But thanks to an explosion of imaging and simulation techniques over the past few decades, ...

Medicine & Health / Diseases, Conditions, Syndromes

created Feb 25, 2011 | popularity 5 / 5 (1) | comments 0

Non-wovens as scaffolds for artificial tissue

(PhysOrg.com) -- In future, cartilage, tendon and blood vessel tissue will be produced in the laboratory, with cells being grown on a porous frame, such as non-wovens. A new software program helps to characterize ...

Technology / Engineering

created May 04, 2009 | popularity not rated yet | comments 0