News tagged with sensitive material

Nanotube electrodes improve solar cells, could yield low-cost, efficient alternative

Forests of carbon nanotubes are an efficient alternative for platinum electrodes in dye-sensitized solar cells (DSC), according to new research by collaborators at Rice University and Tsinghua University.

Nanotechnology / Nanomaterials

created Apr 17, 2012 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast

Beijing issues ultimatum for microblog users

Microblog users in Beijing who do not register using their real names by mid-March will be banned from posting comments, a local official said on Wednesday, as authorities tighten their grip on the web.

Technology / Internet

created Feb 08, 2012 | popularity not rated yet | comments 0

Polymeric material has potential for noninvasive procedures

Scientists at the University of California, San Diego have developed what they believe to be the first polymeric material that is sensitive to biologically benign levels of near infrared (NRI) irradiation, enabling the material ...

Chemistry / Polymers

created Oct 03, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Mimicking biological complexity, in a tiny particle

Tiny particles made of polymers hold great promise for targeted delivery of drugs and as structural scaffolds for building artificial tissues. However, current production methods for such microparticles yield ...

Chemistry / Biochemistry

created Aug 16, 2011 | popularity 4.6 / 5 (5) | comments 1 | with audio podcast

New contrast agents detect bacterial infections with high sensitivity and specificity

A new family of contrast agents that sneak into bacteria disguised as glucose food can detect bacterial infections in animals with high sensitivity and specificity. These agents -- called maltodextrin-based ...

Chemistry / Materials Science

created Jul 18, 2011 | popularity not rated yet | comments 0 | with audio podcast

US in new push to break China Internet firewall

The United States plans to pump millions of dollars into new technology to break through Internet censorship overseas amid a heightened crackdown on dissent in China, officials have said.

Technology / Internet

created May 11, 2011 | popularity 5 / 5 (1) | comments 5

Can you see me now? Flexible photodetectors could help sharpen photos

(PhysOrg.com) -- Distorted cell-phone photos and big, clunky telephoto lenses could be things of the past. UW-Madison Electrical and Computer Engineering Associate Professor Zhenqiang (Jack) Ma and colleagues ...

Physics / General Physics

created Jan 13, 2009 | popularity 4.8 / 5 (11) | comments 0