Search results for fractal

Archaeology Jul 23, 2012

Nautilus survives 500 million years -- until humans fancy it

No matter how well adapted an animal may be, it can spell evolutionary doom to have feathers or even shells that become coveted by human beings. Take the nautilus, a creature that pulled easily through the asteroid impact ...

Archaeology Jul 23, 2012

Earth scientists use fractal analysis to uncover ancient Egyptian pyramid practice site

(Phys.org) -- A team of Earth scientists from Germany has turned to fractal pattern recognition analysis to study a part of the ground that makes up a river delta, and has found evidence of pyramid building practice by the ...

General Physics Jul 20, 2012

When the beat goes off: Errors in rhythm follow pattern, physicists find

Rhythm pulses inside the brain of a Ghanaian drummer, sitting in a physics laboratory in Gottingen, Germany. His hands caress the skin of a bongo drum, guided by the metronome’s tick through his headphones. He plays ...

Cell & Microbiology Jul 20, 2012

Findings from quantitative analysis of chromatin structure challenge classical model of static regularity

The DNA in the human genome is organized into irregularly folded fibers during cell division, according to a recent study by a team of researchers led by Kazuhiro Maeshima of the RIKEN SPring-8 Center and RIKEN Advanced Science ...

Optics & Photonics Jul 3, 2012

Physics puts new lens on major eye disease

It’s not easy for a theoretical physicist and an ophthalmologist to see eye-to-eye. But a collaboration between the two at Emory University proved worth the effort, sparking a new insight into the leading cause of blindness ...

General Physics Jun 27, 2012

X-ray vision exposes aerosol structures: Laser probes microscopic components of air pollution

(Phys.org) -- Researchers at the SLAC National Accelerator Laboratory have captured the most detailed images to date of airborne soot particles, a key contributor to global warming and a health hazard.

General Physics Jun 6, 2012

Modeling the demise of migrating brain tumor cells

An Israeli physicist has developed a theoretical model to simulate the evolution of highly proliferating brain tumour core cells subjected to treatment by alternating radio frequency electric field. The research, by Alexander ...

General Physics May 23, 2012

Physicist uses art to make physics more accessible

Based on research she conducted for her doctoral dissertation several years ago, Jatila van der Veen, a lecturer in the College of Creative Studies at UC Santa Barbara and a research associate in UC Santa Barbara's physics ...

Mathematics May 22, 2012

Study shows subway systems develop in remarkably similar ways

(Phys.org) -- Visitors to major cities in the world might disagree, but a small group of French and British researchers has found that regardless of city density, structure and other factors, subway systems running in the ...

Nanophysics May 10, 2012

Group uses controlled cracking for nanofabrication

(Phys.org) -- When creating nanomaterials, cracking is generally considered a problem; it usually means something has gone wrong and the result, as with other material making processes such as glass or ceramics, almost always ...

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