News tagged with polymer coatings

Results of the EVOLVE trial reported at TCT 2011

A clinical trial has established the non-inferiority of a drug-eluting stent with a bioabsorbable polymer compared to a drug-eluting stent with a durable polymer. Results of the EVOLVE clinical trial were presented today ...

Medicine & Health / Cardiology

created Nov 11, 2011 | popularity not rated yet | comments 0

New approach to scratch resistance: Improving coatings with polymer-based nanocomposite materials

A new way to analyze how coatings of tiny particles alter the properties of transparent plastic could help researchers create lightweight windows with nearly the strength of glass. The same method could also lead to high-strength, ...

Nanotechnology / Nanomaterials

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

Inspired by teflon, researchers create super durable proteins

(PhysOrg.com) -- More than 50 years ago, NYU-Poly alumni John Gilbert was asked to evaluate a newly- developed material called Teflon. His experiments using the fluorinated polymer as a surface coating for ...

Chemistry / Biochemistry

created Jul 04, 2011 | popularity 5 / 5 (3) | comments 2 | with audio podcast

Gold nanoparticles help earlier diagnosis of liver cancer

Hepatocellular carcinoma is the most common cancer to strike the liver. More than 500,000 people worldwide, concentrated in sub-Saharan Africa and Southeast Asia, are diagnosed with it yearly. Most of those ...

Nanotechnology / Bio & Medicine

created Jun 22, 2011 | popularity 2 / 5 (1) | comments 0 | with audio podcast

New technology could stamp out bacteria in persistent wounds

(PhysOrg.com) -- Using an advanced form of a rubber stamp, researchers have developed a way to adhere an ultra-thin antibacterial coating to a wound.

Nanotechnology / Bio & Medicine

created Apr 05, 2011 | popularity 5 / 5 (2) | comments 1

Silicon nanocrystals map location of spreading tumors

Nano-sized fluorescent particles known as quantum dots have shown promise as powerful imaging agents capable of detecting a wide range of diseases, but these nanoparticles are usually made with toxic metals such as cadmium. ...

Nanotechnology / Bio & Medicine

created Jan 19, 2011 | popularity not rated yet | comments 0

Ultrasensitive biosensor can detect proteins, aid in cancer diagnosis

Researchers at Boston College discovered that a cluster of carbon nanotubes coated with a thin layer of protein-recognizing polymer forms a biosensor capable of using electrochemical signals to detect minute amounts of proteins. ...

Nanotechnology / Bio & Medicine

created Sep 20, 2010 | popularity 3.5 / 5 (2) | comments 0 | with audio podcast

Life of plastic solar cell jumps from hours to 8 months

A team of researchers from the University of Alberta and the National Institute for Nanotechnology has extended the operating life of an unsealed plastic solar cell, from mere hours to eight months.

Nanotechnology / Nanomaterials

created Jun 21, 2010 | popularity 4.7 / 5 (22) | comments 6 | with audio podcast

Graffiti-free historic buildings: New polymer coating to help

(PhysOrg.com) -- Many a historic landmark is defaced with graffiti, but the spray paint can only be removed - if at all - using caustic solutions which risk damaging the underlying surface. A new breathable ...

Chemistry / Polymers

created Sep 01, 2009 | popularity 4.5 / 5 (2) | comments 0

HIPS fireproof coatings can really take the heat

Tough new fire-resistant coating materials called HIPS ('hybrid inorganic polymer system') are being developed by CSIRO researchers in Melbourne.

Chemistry / Polymers

created Jul 20, 2009 | popularity 4 / 5 (2) | comments 0

HIPS fireproof coatings can really take the heat

(PhysOrg.com) -- Tough new fire-resistant coating materials called HIPS (‘hybrid inorganic polymer system’) are being developed by CSIRO researchers in Melbourne.

Chemistry / Materials Science

created Jun 25, 2009 | popularity 4.8 / 5 (4) | comments 0

Specialized polymer used to detect nerve agents, toxic chemicals for air monitoring in emergencies

(PhysOrg.com) -- A unique polymer that allows sensors to detect nerve agents and other toxic industrial chemicals in the air is now available to companies developing chemical detectors for emergency personnel, ...

Chemistry / Analytical Chemistry

created Apr 15, 2009 | popularity 5 / 5 (1) | comments 1

Vigilant windows

Is someone sneaking around in front of the window trying to break in? Windows and doors are now being sensitized to suspicious movements: they can detect whether and how quickly something is moving. If it ...

Technology / Engineering

created Mar 17, 2009 | popularity 5 / 5 (1) | comments 0