News tagged with filters

Fighting the global water scarcity issue

According to the World Water Management Institute, over one-third of the human population is affected by water scarcity. If nothing is done to prevent it, an estimated 1.8 billion people will be living in ...

21 hours ago
5 / 5 (1) 0

Biomimetic photodetector 'sees' in color

(Phys.org) —Rice University researchers have created a CMOS-compatible, biomimetic color photodetector that directly responds to red, green and blue light in much the same way the human eye does.

Aug 25, 2014
5 / 5 (11) 0

Filtering criminal dDOS attacks

A new hybrid filtering system to protect cloud computing services from distributed denial of service (dDOS) attacks has been developed by US and Indian researchers. They provide details in the latest issue of the International ...

Jun 23, 2014
5 / 5 (2) 0

Nano-paper filter removes viruses

Nanotechnology and Functional Materials, Uppsala University have developed a paper filter, which can remove virus particles with the efficiency matching that of the best industrial virus filters. The paper ...

Mar 31, 2014
4.9 / 5 (8) 0