Search results for peculiar transport

Nanophysics Jan 9, 2014

Researchers invent 'sideways' approach to 2-D hybrid

(Phys.org) —Researchers at the Department of Energy's Oak Ridge National Laboratory and the University of Tennessee, Knoxville have pioneered a new technique for forming a two-dimensional, single-atom sheet of two different ...

Nanophysics Dec 12, 2013

Graphene-based nano-antennas may enable networks of tiny machines

(Phys.org) —Networks of nanometer-scale machines offer exciting potential applications in medicine, industry, environmental protection and defense, but until now there's been one very small problem: the limited capability ...

Optics & Photonics Oct 23, 2013

Team 'gets the edge' on photon transport in silicon

Scientists have a new way to edge around a difficult problem in quantum physics, now that a research team from the National Institute of Standards and Technology (NIST) and University of Maryland's Joint Quantum Institute ...

Optics & Photonics Oct 3, 2013

New tool enables biomechanical studies of individual cells

More than 40 years ago, the foundation for optical tweezers was laid when Arthur Ashkin demonstrated that near the focus of a laser beam, momentum transfer between light and dielectric particles creates gradient forces large ...

Soft Matter Sep 23, 2013

Chasing the black holes of the ocean

According to researchers from ETH Zurich and the University of Miami, some of the largest ocean eddies on Earth are mathematically equivalent to the mysterious black holes of space. These eddies are so tightly shielded by ...

Plants & Animals Sep 10, 2013

Life deep down: A new beautiful translucent snail from the deepest cave in Croatia

Scientists discovered a new species of a peculiar cave-dwelling snail in one of the 20 deepest cave systems in the world, Lukina Jama–Trojama in Croatia. The newly discovered species belongs to a genus of minute air-breathing ...

Earth Sciences Aug 11, 2013

Extinctions of large animals sever the Earth's 'nutrient arteries' (Update)

(Phys.org) —A new study has demonstrated that large animals have acted as carriers of key nutrients to plants and animals over thousands of years and on continental scales.

Plants & Animals Feb 6, 2013

Thailand: Astonishing 10 new species of semi-aquatic freshwater earthworms revealed

The semi-aquatic earthworms in the genus Glyphidrilus are somewhat unfamiliar species that live between the terrestrial and freshwater ecosystems of rivers, streams, canals, ponds, swamps and paddy systems. Remarkably, each ...

Biotechnology Dec 20, 2012

Origin of life emerged from cell membrane bioenergetics

A coherent pathway which starts from no more than rocks, water and carbon dioxide and leads to the emergence of the strange bio-energetic properties of living cells, has been traced for the first time in a major hypothesis ...

Analytical Chemistry Dec 12, 2012

First cheese making in Europe? 6th millennium BC, chemical analysis shows

The first unequivocal evidence that humans in prehistoric Northern Europe made cheese more than 7,000 years ago is described in research by an international team of scientists, led by the University of Bristol, UK, published ...

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