Search results for fractal

Engineering Aug 18, 2015

Sensor mimics bats to detect dangerous structural cracks

An ultrasound sensor for detecting dangerous cracks in structures such as aircraft engines, oil and gas pipelines and nuclear plants has been developed by researchers at the University of Strathclyde – with inspiration from ...

General Physics Jul 23, 2015

The mystery of the instant noodle chromosomes

A group of researchers from the Lomonosov Moscow State University tried to address one of the least understood issues in the modern molecular biology, namely, how do strands of DNA pack themselves into the cell nucleus. Scientists ...

General Physics Jun 24, 2015

Physicists observe magnetic 'devil's staircase'

(Phys.org)—Many hiking trails feature a "devil's staircase"—a set of steps that are often steep and difficult to climb. The devil's staircase is also the name of a mathematical function whose graph exhibits a jagged step-like ...

Nanophysics May 20, 2015

Researcher charts quantum signatures of electronic transport in graphene

Over the last seven years, Javier Sanchez-Yamagishi has built several hundred nanoscale stacked graphene systems to study their electronic properties. "What interests me a lot is that the properties of this combined system ...

Engineering May 11, 2015

Bioprinting in 3D: Looks like candy, could regenerate nerve cells

The printer looks like a toaster oven with the front and sides removed. Its metal frame is built up around a stainless steel circle lit by an ultraviolet light. Stainless steel hydraulics and thin black tubes line the back ...

Space Exploration Apr 30, 2015

Multifractals suggest the existence of an unknown physical mechanism on the Sun

The famous sunspots on the surface of the sun result from the dynamics of strong magnetic fields, and their numbers are an important indicator of the state of activity on the sun. At the Institute of Nuclear Physics of the ...

Quantum Physics Apr 15, 2015

Quantum Criticality in life's proteins (Update)

(Phys.org)—Stuart Kauffman, from the University of Calgary, and several of his colleagues have recently published a paper on the Arxiv server titled 'Quantum Criticality at the Origins of Life'. The idea of a quantum criticality, ...

Nanomaterials Apr 1, 2015

Two-dimensional Dirac materials: Structure, properties, and rarity

Graphene, a two-dimensional (2D) honeycomb sheet composed of carbon atoms, has attracted intense interests worldwide because of its outstanding properties and promising prospects in both basic and applied science. The great ...

Mathematics Mar 11, 2015

One fractal quantifies another, mathematicians find

To humor mathematicians, picture a pile of sand grains – say, a billion – in one square of a vast sheet of graph paper. If four or more grains occupy a single square, that square topples by sending one grain to each of its ...

General Physics Mar 10, 2015

Fractal patterns may uncover new line of attack on cancer

Studying the intricate fractal patterns on the surface of cells could give researchers a new insight into the physical nature of cancer, and provide new ways of preventing the disease from developing.

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