News tagged with van der waals interactions


Nanoscopic static electricity generates chiral patterns

Nanotechnology / Bio & Medicine

created Feb 02, 2009 | popularity 4.5 / 5 (4) | comments 0

In the tiny world of amino acids and proteins and in the helical shape of DNA, a biological phenomenon abounds.





Search results for van der waals interactions


Organic Molecules Stay on Top

Physics / Condensed Matter

created Nov 19, 2007 | popularity 4 / 5 (9) | comments 1

The van der Waals force, a weak attractive force, is solely responsible for binding certain organic molecules to metallic surfaces. In a model for organic devices, it is this force alone that binds an organic film to a metallic ...


Miniature Gas Tank

Nanotechnology /

created Jan 28, 2005 | popularity not rated yet | comments 0

Porous networks of organic Van der Waals crystals can selectively store methane and carbon dioxide Washing powders are generally known to consist partially of inorganic zeolites. These aluminosilicates form porous structure ...


Using nanotech to make Robocops

Nanotechnology / Nanomaterials

created Oct 31, 2007 | popularity 4.4 / 5 (33) | comments 1

Bulletproof jackets do not turn security guards, police officers and armed forces into Robocops, repelling the force of bullets in their stride. New research in carbon nanotechnology however could give those in the line ...


Physicists found formula for spiderman suit

Physics / Condensed Matter

created Aug 29, 2007 | popularity 3.8 / 5 (42) | comments 0

Physicists have found the formula for a Spiderman suit. Only recently has man come to understand how spiders and geckos effortlessly scuttle up walls and hang from ceilings but it was doubted that this natural form of adhesion ...


Rocky water source

Space & Earth / Environment

created Jun 11, 2008 | popularity 5 / 5 (4) | comments 1

Gypsum, a rocky mineral is abundant in desert regions where fresh water is usually in very short supply but oil and gas fields are common. Writing in International Journal of Global Environmental Issues, Peter van der Ga ...


Nanotube Adhesion

Mimicking gecko feet: Dry adhesive based on carbon nanotubes gets stronger

Nanotechnology / Nanophysics

created Oct 09, 2008 | popularity 4.7 / 5 (17) | comments 0

The race for the best "gecko foot" dry adhesive got a new competitor this week with a stronger and more practical material reported in the journal Science by a team of researchers from four U.S. institutions.


Miniaturizing memory: Taking data storage to the molecular level

Nanotechnology / Nanophysics

created Nov 11, 2008 | popularity 3.9 / 5 (9) | comments 0

Computers are getting smaller and smaller. And as hand-held devices — from mobile phones and cameras to music players and laptops — get more powerful, the race is on to develop memory formats that can satisfy the ever-growing ...


Babies see it coming

Medicine & Health / Psychology & Psychiatry

created Sep 24, 2009 | popularity 5 / 5 (3) | comments 0

Do infants only start to crawl once they are physically able to see danger coming? Or is it that because they are more mobile, they develop the ability to sense looming danger? According to Ruud van der Weel and Audrey van ...


Researchers describe 'implausible' chemistry that produces herbicidal compound

Biology / Cell & Microbiology

created Jun 10, 2009 | popularity 5 / 5 (2) | comments 0

A soil microbe that uses chemical warfare to fight off competitors employs an unusual chemical pathway in the manufacture of its arsenal, researchers report, making use of an enzyme that can do what no other enzyme is known ...


A new look at the proton

Physics / General Physics

created Sep 25, 2007 | popularity 4.2 / 5 (31) | comments 0

Dutch researcher Paul van der Nat investigated more than three million collisions between electrons and protons. In his PhD thesis he demonstrates -- for the first time -- that the spin contribution of quarks to the proton ...



List of search results for van der waals interactions