News tagged with complex systems


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Search results for complex systems


Water droplets shape graphene nanostructures

Nanotechnology / Nanophysics

created 13 hours ago | popularity 4.4 / 5 (5) | comments 0

A single-atom-thick sheet of carbon, like those seen in pencil marks -- offers great potential for new types of nanoscale devices, if a good way can be found to mold the material into desired shapes.


Watching Proteins Direct Crystal Growth One Step at a Time (w/ Video)

Watching Proteins Direct Crystal Growth One Step at a Time (w/ Video)

Nanotechnology / Nanophysics

created Dec 16, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- Scientists at Berkeley Lab's Molecular Foundry imaged the growth of protein-studded mineral surfaces with unprecedented resolution and provided a glimpse into how living systems engineer key ...


Exploring energy efficiency in multi-scale computing systems

Exploring energy efficiency in multi-scale computing systems

Technology / Other

created Dec 16, 2009 | popularity 1 / 5 (1) | comments 0

The University of California, San Diego and nine other universities are members of a new research center charged with finding ways to improve the design of computing systems ranging from large data centers ...


Scientists study hummingbirds flight to develop self-propelled surveillance devices

Technology / Engineering

created Dec 16, 2009 | popularity 3.8 / 5 (5) | comments 1

The secret to the flight of the hummingbird and other tiny birds and insects lies in the looping, swirling flow of air, called a vortex, that their flapping wings create.


Researchers design a tool to induce controlled suicide in human cells

Chemistry / Biochemistry

created 8 hours ago | popularity not rated yet | comments 0

When cells accumulate excessive errors in the proteins they produce, apoptosis is activated, that is to say, a cell suicide programme; however, beforehand the cells attempt to rectify the problem through a number of rescue ...


JooJoo

A new generation of computer tablets is on its way

Electronics / Consumer & Gadgets

created 29 minutes ago | popularity not rated yet | comments 0

I may have caught a glimpse of the future last week. In San Francisco, a startup company called Fusion Garage showed off the JooJoo, a touch-screen device that looks like the iPhone's big brother. The JooJoo ...


Patients meet donors from largest-ever kidney swap (AP)

Patients meet donors from largest-ever kidney swap

Medicine & Health / Other

created Dec 16, 2009 | popularity not rated yet | comments 0

(AP) -- Thirteen patients with healthy new kidneys from what's believed to be the world's largest kidney exchange met the donors who made it happen Tuesday - including three who are sure to face the question, ...


NASA, Google offer more precise emissions tracking (AP)

NASA, Google offer more precise emissions tracking

Space & Earth / Environment

created 13 hours ago | popularity not rated yet | comments 0

(AP) -- The question is a potential deal-killer: If nations ever agree to slash greenhouse gas emissions, how will the world know if they live up to their pledges?


Caltech scientists film photons with electrons

Caltech scientists film photons with electrons

Physics / General Physics

created Dec 16, 2009 | popularity 4.8 / 5 (18) | comments 0

(PhysOrg.com) -- Techniques recently invented by researchers at the California Institute of Technology -- which allow the real-time, real-space visualization of fleeting changes in the structure of nanoscale ...



List of search results for complex systems