Search results for Nature:
Highlight: Capturing quasiparticles
Oct 23, 2009 |
4 / 5 (2) |
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(PhysOrg.com) -- A physics research team from the University of St Andrews and Cornell University in the USA has managed to 'photograph' the traces left by orbiting electrons in a special oxide material, and their observations ...
Scientists witness nature's complexity unfold in self-assembling quasicrystals
Nanotechnology / Nanomaterials
Oct 31, 2009 |
4.9 / 5 (17) |
3
(PhysOrg.com) -- Just a few decades ago, scientists believed that all ordered matter consists of self-repeating building blocks -- atoms, ions or molecules. In this view, the ordinary solids of everyday life ...
Researchers can precisely manipulate polarization in nanostructures
Oct 22, 2009 |
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2
(PhysOrg.com) -- Researchers from the MESA+ Institute for Nanotechnology at the University of Twente, The Netherlands, working with American researchers, have succeeded in using an electrical signal to control ...
New transparent insulating film could enable energy-efficient displays
Nanotechnology / Nanomaterials
7 hours ago |
4.9 / 5 (7) |
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Johns Hopkins materials scientists have found a new use for a chemical compound that has traditionally been viewed as an electrical conductor, a substance that allows electricity to flow through it. By orienting ...
Researchers show how to divide and conquer 'social network' of cells
10 hours ago |
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On Noah's Ark animals came in twos: male and female. In human bodies trillions of cells are coupled, too, and so are the molecules from which they are composed. Yet these don't come in twos, they are regrouped ...
Mantis shrimps could show us the way to a better DVD
Oct 25, 2009 |
4.9 / 5 (18) |
5
(PhysOrg.com) -- The remarkable eyes of a marine crustacean could inspire the next generation of DVD and CD players, according to a new study from the University of Bristol published today in Nature Photonics.
Mimicking nature, scientists can now extend redox potentials
Nov 04, 2009 |
4.8 / 5 (5) |
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(PhysOrg.com) -- New insight into how nature handles some fundamental processes is guiding researchers in the design of tailor-made proteins for applications such as artificial photosynthetic centers, long-range ...
Researchers reconstitute enzyme that synthesizes cholesterol drug lovastatin
Nov 03, 2009 |
4.5 / 5 (2) |
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Researchers from the UCLA Henry Samueli School of Engineering and Applied Science have for the first time successfully reconstituted in the laboratory the enzyme responsible for producing the blockbuster cholesterol-lowering ...
Nanoparticles may cause DNA damage across a cellular barrier
Nanotechnology / Bio & Medicine
Nov 05, 2009 |
4.3 / 5 (9) |
1
(PhysOrg.com) -- Scientists have shown in the laboratory that metal nanoparticles damaged the DNA in cells on the other side of a cellular barrier. The research, by the University of Bristol, is published ...
Breakthrough with light could help viral research
Oct 20, 2009 |
5 / 5 (3) |
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(PhysOrg.com) -- Researchers have developed a method using the force of light to gently trap, manipulate and study tiny, active objects as miniscule as viruses -- opening doors to expanded viral research.
New technique paves way for medical discoveries
Chemistry / Analytical Chemistry
Oct 19, 2009 |
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Researchers have previously been able to analyse which sugar structures are to be found on certain proteins, but not exactly where on the protein they are positioned. This is now possible thanks to a new technique developed ...
Rare mutation dramatically increasing schizophrenia risk
Oct 25, 2009 |
3 / 5 (2) |
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An international team of researchers led by geneticist Jonathan Sebat, Ph.D., of Cold Spring Harbor Laboratory (CSHL), has identified a mutation on human chromosome 16 that substantially increases risk for schizophrenia.
NASA flies over Antarctica to measure icemelt
Space & Earth / Earth Sciences
Oct 16, 2009 |
3.4 / 5 (9) |
1
(AP) -- Hoping to better understand how a melting Antarctica could swamp the planet, a NASA plane outfitted with lasers and ground-penetrating radar made its first flight over the icy continent on Friday.
Small mechanical forces have big impact on embryonic stem cells
Oct 18, 2009 |
4 / 5 (4) |
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Applying a small mechanical force to embryonic stem cells could be a new way of coaxing them into a specific direction of differentiation, researchers at the University of Illinois report. Applications for force-directed ...
New discoveries in the yeast Saccharomyces cerevisiae
Nov 04, 2009 |
4 / 5 (1) |
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Researchers at UAB in collaboration with the University of Stellenbosch, South Africa, have discovered the structure of the PPC descarboxilase (PPCDC) enzyme present in the yeast Saccharomyces cerevisiae, a very important ...
